Develop Reference

Recyclerview item height changing when I do scroll up and down continuously

In one of my applications I am trying to use recyclerview to display content. My content would be like chat history(it may be a single line text or multiple lines text).To implement this I have used recyclerview with Textview height as wrap_content to adjust the height based on the content. For the first time it is loading fine. But when I do scroll up and down I am getting some extra white space for some of the items. (I strongly suspect this extra space is for earlier item height).
Ex: I have a recyclerview list having 1,2,3,4,5.. lines text in each row. When I do scroll up down continuously I am getting row/item height is changing like 1 line text item got 5 lines text space and 5 lines text item got 1 line text.
Please find my adapter code below.
public class ConversationMessagesAdapterNew extends RecyclerView.Adapter {
private ConversationDetailActivityNew context;
private LayoutInflater layoutInflater;
private Utils utils;
private List<Message> messages = null;
private SessionManagement mSessionManage;
private int loginId = 0, attachmentsCount = 0, gifCount = 0;
private String mProfilePicId, mFname, mLname, fname = "", lname = "";
private ComposeDetails composeDetails;
private JSONArray attachmentArrayObj = new JSONArray();
public ConversationMessagesAdapterNew(ConversationDetailActivityNew context) {
this.context = context;
this.layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.utils = new Utils(context);
setHasStableIds(true);
this.mSessionManage = new SessionManagement(context, Utils.SHARED_PREF);
loginId = Integer.parseInt(mSessionManage.getString("userId"));
this.mProfilePicId = mSessionManage.getString("profilePicId");
this.mFname = mSessionManage.getString("firstName");
this.mLname = mSessionManage.getString("lastName");
}
public void setMessages(List<Message> messagesList) {
this.messages = messagesList;
/*if (messagesList == null) {
if (this.messages != null) {
this.messages.clear();
this.messages = null;
}
} else {
if (this.messages != null && this.messages.size() > 0)
this.messages.addAll(messagesList);
else
this.messages = messagesList;
}*/
}
#NonNull
#Override
public ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.conversation_messages_list_row_item_longpress, parent, false);
return new ViewHolder(itemView);
}
#Override
public void onBindViewHolder(#NonNull RecyclerView.ViewHolder holder, int position) {
final ViewHolder messagesListViewHolder = (ViewHolder) holder;
Message message = messages.get(position);
messagesListViewHolder.mMainLayout.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View v) {
(context).loadMoreButtonlayout(message);
return true;
}
});
try {
String picId = "";
composeDetails = (context).getProfilePicId(String.valueOf(message.getSenderId()));
if (composeDetails != null) {
fname = composeDetails.getFristName();
lname = composeDetails.getLastName();
}
if (message.getSenderId() == loginId) {
picId = mProfilePicId;
} else {
//picId = ((ConversationDetailActivity)context).getProfilePicId(String.valueOf(message.getSenderId()));
if (composeDetails != null) {
picId = composeDetails.getProfilePicture();
fname = composeDetails.getFristName();
lname = composeDetails.getLastName();
}
mFname = fname;
mLname = lname;
}
if (!picId.equals("null")) {
messagesListViewHolder.iv_user_profile.setVisibility(View.VISIBLE);
messagesListViewHolder.tv_lettersText.setVisibility(View.GONE);
messagesListViewHolder.mCardView.setCardBackgroundColor(Color.parseColor("#EFEFEF"));
String url = String.format("%s%s", Constants.mDisplayProfilePicUrl, picId);
Picasso.with(context).load(url).placeholder(R.drawable.user_default).into(messagesListViewHolder.iv_user_profile);
} else {
messagesListViewHolder.iv_user_profile.setVisibility(View.GONE);
messagesListViewHolder.tv_lettersText.setVisibility(View.VISIBLE);
messagesListViewHolder.mCardView.setCardBackgroundColor(Color.parseColor("#77B633"));
String name = getName(mFname, mLname);
messagesListViewHolder.tv_lettersText.setText(name);
}
if (message.getMessageType().equals("OFFNETEMAIL")) {
messagesListViewHolder.tv_sender_name.setTextColor(Color.parseColor("#2C303E"));
} else {
messagesListViewHolder.tv_sender_name.setTextColor(Color.parseColor("#276eb6"));
}
String sendName = message.getSenderName();
if (message.getMetric().getFlags().getCount() > 0 ||
message.getMetric().getLikes().getCount() > 0) {
if (sendName.length() > 15) {
sendName = sendName.substring(0, 15) + "..";
}
} else {
if (sendName.length() > 18) {
sendName = sendName.substring(0, 18) + "..";
}
}
messagesListViewHolder.tv_sender_name.setText(sendName);
messagesListViewHolder.tv_created_time.setText(utils.getTimeStampByString(message.getCreatedOn()));
String content = message.getContent();
// Attachment parsing
String prtnAttachment = "\\<attachment:(.*?)\\>";
Pattern ptr = Pattern.compile(prtnAttachment);
Matcher m = ptr.matcher(content);
while (m.find()) {
String[] fileStr = m.group(0).toString().split(":");
if (fileStr.length > 0) {
JSONObject file = new JSONObject();
file.put("fileId", fileStr[1].toString());
file.put("fileName", fileStr[2].toString());
file.put("fileType", fileStr[3].toString());
file.put("randomFileName", fileStr[4].toString());
file.put("fileSize", fileStr[5].toString());
attachmentArrayObj.put(file);
attachmentsCount++;
} else {
//attachmentsFlag = false;
// imageFlag = false;
attachmentsCount = 0;
}
}
// Emoji / Mentions parsing
String ptrsEmoji = "\\<:(.*?)\\>";
Pattern ptrEmoji = Pattern.compile(ptrsEmoji);
Matcher em = ptrEmoji.matcher(content);
while (em.find()) {
String[] emojiStr = em.group(0).split(":");
if (emojiStr.length > 0) {
if (emojiStr[1].contains("mention-everyone")) {
String parsedStr = "<font color='#1F6EB7'>" + "#everyone" + "</font>";
content = content.replaceAll(em.group(0), parsedStr);
} else if (emojiStr[1].contains("mention-")) {
String[] ms = emojiStr[1].split("-");
String parsedStr = "<font color='#1F6EB7'>" + "#" + ms[1] + "</font>";
content = content.replaceAll(em.group(0), parsedStr);
} else {
String parsedStr = "&#x" + emojiStr[1];
content = content.replaceAll(em.group(0), parsedStr);
}
}
}
if (content.length() > 0) {
messagesListViewHolder.tv_message.setVisibility(View.VISIBLE);
messagesListViewHolder.tv_message.setText(Html.fromHtml(content));
} else {
messagesListViewHolder.tv_message.setVisibility(View.GONE);
}
if (attachmentsCount > 0) {
messagesListViewHolder.tv_message.setVisibility(View.GONE);
messagesListViewHolder.mAttachLayout.setVisibility(View.VISIBLE);
messagesListViewHolder.tv_attachments.setText(String.valueOf(attachmentsCount + gifCount) + " Attachments.");
attachmentsCount = 0;
} else {
attachmentsCount = 0;
messagesListViewHolder.tv_message.setVisibility(View.VISIBLE);
messagesListViewHolder.mAttachLayout.setVisibility(View.GONE);
}
// Likes and Flag sectin
if (message.getMetric().getLikes().getCount() > 0) {
messagesListViewHolder.iv_likes_icon.setVisibility(View.VISIBLE);
messagesListViewHolder.tv_likes_count.setVisibility(View.VISIBLE);
messagesListViewHolder.tv_likes_count.setText(String.valueOf(message.getMetric().getLikes().getCount()));
} else {
messagesListViewHolder.iv_likes_icon.setVisibility(View.GONE);
messagesListViewHolder.tv_likes_count.setVisibility(View.GONE);
}
if (message.getMetric().getFlags().getCount() > 0) {
messagesListViewHolder.iv_flag_icon.setVisibility(View.VISIBLE);
} else {
messagesListViewHolder.iv_flag_icon.setVisibility(View.GONE);
}
messagesListViewHolder.mAttachLayout.setOnClickListener(v -> {
Intent attachmentIntent = new Intent(context, AttachmentsView.class);
attachmentIntent.putExtra("contentAttachment", message.getContent());
context.startActivity(attachmentIntent);
});
messagesListViewHolder.mAttachLayout.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View v) {
(context).loadMoreButtonlayout(message);
return true;
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
#Override
public int getItemCount() {
if (messages != null && messages.size() > 0)
return messages.size();
else
return 0;
}
#Override
public long getItemId(int position) {
Message message = messages.get(position);
return message.getId();
}
#Override
public int getItemViewType(int position) {
return super.getItemViewType(position);
}
public class ViewHolder extends RecyclerView.ViewHolder {
LinearLayout mMainLayout;
ImageView iv_user_profile, iv_likes_icon, iv_flag_icon;
TextView tv_sender_name, tv_created_time, tv_message, tv_lettersText, tv_attachments, tv_likes_count;
CardView mCardView;
FrameLayout mMoreLayout;
RelativeLayout mAttachLayout;
View mDummyLongPressLayout;
public ViewHolder(#NonNull View itemView) {
super(itemView);
mMainLayout = itemView.findViewById(R.id.longpress_layout_detailpage);
mDummyLongPressLayout = itemView.findViewById(R.id.DummyLongPressLayout);
mMoreLayout = itemView.findViewById(R.id.delete_layout);
iv_user_profile = itemView.findViewById(R.id.iv_user_profile);
tv_sender_name = itemView.findViewById(R.id.tv_sender_name);
tv_sender_name.setTypeface(utils.mRobotoBold);
tv_created_time = itemView.findViewById(R.id.tv_created_time);
tv_created_time.setTypeface(utils.mRobotoRegular);
tv_message = itemView.findViewById(R.id.tv_message);
tv_message.setTypeface(utils.mRobotoRegular);
tv_lettersText = itemView.findViewById(R.id.tv_lettersText);
tv_lettersText.setTypeface(utils.mRobotoRegular);
mCardView = itemView.findViewById(R.id.card_view);
mAttachLayout = itemView.findViewById(R.id.AttachmentsLayout);
mAttachLayout.setVisibility(View.GONE);
tv_attachments = itemView.findViewById(R.id.tv_attachments);
tv_likes_count = itemView.findViewById(R.id.tv_likes_count);
iv_likes_icon = itemView.findViewById(R.id.iv_like_icon);
iv_flag_icon = itemView.findViewById(R.id.iv_flag_icon);
}
}
private String getName(String fname, String lname) {
if (fname.length() > 0) {
if (!fname.equals("null")) {
fname = fname.substring(0, 1).toUpperCase();
} else {
fname = "";
}
} else {
fname = "";
}
if (lname.length() > 0) {
if (!lname.equals("null")) {
lname = lname.substring(0, 1).toUpperCase();
} else {
lname = "";
}
} else {
lname = "";
}
return fname + lname;
}
}

How to fix Runtime Exception Unable to start Activity

06-28 17:05:23.694 13262-13262/io.hypertrack.sendeta.debug
E/AndroidRuntime: FATAL EXCEPTION: main
Process: io.hypertrack.sendeta.debug, PID: 13262
java.lang.RuntimeException: Unable to start activity ComponentInfo{io.hypertrack.sendeta.debug/io.hypertrack.sendeta.activities.MainActivity}:
android.view.InflateException: Binary XML file line #4: Error
inflating class java.lang.reflect.Constructor
io.hypertrack.sendeta.activities.MainActivity.onCreate(MainActivity.java:109)
public class MainActivity extends AppCompatActivity implements LocationListener {
protected static final int MY_PERMISSIONS_ACCESS_FINE_LOCATION = 1;
// Time in milliseconds; only reload weather if last update is longer ago than this value
private static final int NO_UPDATE_REQUIRED_THRESHOLD = 300000;
private static Map<String, Integer> speedUnits = new HashMap<>(3);
private static Map<String, Integer> pressUnits = new HashMap<>(3);
private static boolean mappingsInitialised = false;
Typeface weatherFont;
Weather todayWeather = new Weather();
TextView todayTemperature;
TextView todayDescription;
TextView todayWind;
TextView todayPressure;
TextView todayHumidity;
TextView todaySunrise;
TextView todaySunset;
TextView lastUpdate;
TextView todayIcon;
ViewPager viewPager;
TabLayout tabLayout;
View appView;
LocationManager locationManager;
ProgressDialog progressDialog;
int theme;
boolean destroyed = false;
private List<Weather> longTermWeather = new ArrayList<>();
private List<Weather> longTermTodayWeather = new ArrayList<>();
private List<Weather> longTermTomorrowWeather = new ArrayList<>();
public String recentCity = "";
#Override
protected void onCreate(Bundle savedInstanceState) {
// Initialize the associated SharedPreferences file with default values
PreferenceManager.setDefaultValues(this, R.xml.prefs, false);
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
setTheme(theme = getTheme(prefs.getString("theme", "fresh")));
boolean darkTheme = theme == R.style.AppTheme_NoActionBar_Dark ||
theme == R.style.AppTheme_NoActionBar_Classic_Dark;
boolean blackTheme = theme == R.style.AppTheme_NoActionBar_Black ||
theme == R.style.AppTheme_NoActionBar_Classic_Black;
// Initiate activity
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_scrolling);
appView = findViewById(R.id.viewApp);
progressDialog = new ProgressDialog(MainActivity.this);
// Load toolbar
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
if (darkTheme) {
toolbar.setPopupTheme(R.style.AppTheme_PopupOverlay_Dark);
} else if (blackTheme) {
toolbar.setPopupTheme(R.style.AppTheme_PopupOverlay_Black);
}
// Initialize textboxes
todayTemperature = (TextView) findViewById(R.id.todayTemperature);
todayDescription = (TextView) findViewById(R.id.todayDescription);
todayWind = (TextView) findViewById(R.id.todayWind);
todayPressure = (TextView) findViewById(R.id.todayPressure);
todayHumidity = (TextView) findViewById(R.id.todayHumidity);
todaySunrise = (TextView) findViewById(R.id.todaySunrise);
todaySunset = (TextView) findViewById(R.id.todaySunset);
lastUpdate = (TextView) findViewById(R.id.lastUpdate);
todayIcon = (TextView) findViewById(R.id.todayIcon);
weatherFont = Typeface.createFromAsset(this.getAssets(), "fonts/weather.ttf");
todayIcon.setTypeface(weatherFont);
// Initialize viewPager
viewPager = (ViewPager) findViewById(R.id.viewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
destroyed = false;
initMappings();
// Preload data from cache
preloadWeather();
updateLastUpdateTime();
// Set autoupdater
AlarmReceiver.setRecurringAlarm(this);
}
public WeatherRecyclerAdapter getAdapter(int id) {
WeatherRecyclerAdapter weatherRecyclerAdapter;
if (id == 0) {
weatherRecyclerAdapter = new WeatherRecyclerAdapter(this, longTermTodayWeather);
} else if (id == 1) {
weatherRecyclerAdapter = new WeatherRecyclerAdapter(this, longTermTomorrowWeather);
} else {
weatherRecyclerAdapter = new WeatherRecyclerAdapter(this, longTermWeather);
}
return weatherRecyclerAdapter;
}
#Override
public void onStart() {
super.onStart();
updateTodayWeatherUI();
updateLongTermWeatherUI();
}
#Override
public void onResume() {
super.onResume();
if (getTheme(PreferenceManager.getDefaultSharedPreferences(this).getString("theme", "fresh")) != theme) {
// Restart activity to apply theme
overridePendingTransition(0, 0);
finish();
overridePendingTransition(0, 0);
startActivity(getIntent());
} else if (shouldUpdate() && isNetworkAvailable()) {
getTodayWeather();
getLongTermWeather();
}
}
#Override
protected void onDestroy() {
super.onDestroy();
destroyed = true;
if (locationManager != null) {
try {
locationManager.removeUpdates(MainActivity.this);
} catch (SecurityException e) {
e.printStackTrace();
}
}
}
private void preloadWeather() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
String lastToday = sp.getString("lastToday", "");
if (!lastToday.isEmpty()) {
new TodayWeatherTask(this, this, progressDialog).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, "cachedResponse", lastToday);
}
String lastLongterm = sp.getString("lastLongterm", "");
if (!lastLongterm.isEmpty()) {
new LongTermWeatherTask(this, this, progressDialog).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, "cachedResponse", lastLongterm);
}
}
private void getTodayWeather() {
new TodayWeatherTask(this, this, progressDialog).execute();
}
private void getLongTermWeather() {
new LongTermWeatherTask(this, this, progressDialog).execute();
}
private void searchCities() {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle(this.getString(R.string.search_title));
final EditText input = new EditText(this);
input.setInputType(InputType.TYPE_CLASS_TEXT);
input.setMaxLines(1);
input.setSingleLine(true);
alert.setView(input, 32, 0, 32, 0);
alert.setPositiveButton(R.string.dialog_ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
String result = input.getText().toString();
if (!result.isEmpty()) {
saveLocation(result);
}
}
});
alert.setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Cancelled
}
});
alert.show();
}
private void saveLocation(String result) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
recentCity = preferences.getString("city", Constants.DEFAULT_CITY);
SharedPreferences.Editor editor = preferences.edit();
editor.putString("city", result);
editor.commit();
if (!recentCity.equals(result)) {
// New location, update weather
getTodayWeather();
getLongTermWeather();
}
}
private void aboutDialog() {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("Forecastie");
final WebView webView = new WebView(this);
String about = "<p>1.6.1</p>" +
"<p>A lightweight, opensource weather app.</p>" +
"<p>Developed by <a href='mailto:t.martykan#gmail.com'>Tomas Martykan</a></p>" +
"<p>Data provided by <a href='https://openweathermap.org/'>OpenWeatherMap</a>, under the <a href='http://creativecommons.org/licenses/by-sa/2.0/'>Creative Commons license</a>" +
"<p>Icons are <a href='https://erikflowers.github.io/weather-icons/'>Weather Icons</a>, by <a href='http://www.twitter.com/artill'>Lukas Bischoff</a> and <a href='http://www.twitter.com/Erik_UX'>Erik Flowers</a>, under the <a href='http://scripts.sil.org/OFL'>SIL OFL 1.1</a> licence.";
TypedArray ta = obtainStyledAttributes(new int[]{android.R.attr.textColorPrimary, R.attr.colorAccent});
String textColor = String.format("#%06X", (0xFFFFFF & ta.getColor(0, Color.BLACK)));
String accentColor = String.format("#%06X", (0xFFFFFF & ta.getColor(1, Color.BLUE)));
ta.recycle();
about = "<style media=\"screen\" type=\"text/css\">" +
"body {\n" +
" color:" + textColor + ";\n" +
"}\n" +
"a:link {color:" + accentColor + "}\n" +
"</style>" +
about;
webView.setBackgroundColor(Color.TRANSPARENT);
webView.loadData(about, "text/html", "UTF-8");
alert.setView(webView, 32, 0, 32, 0);
alert.setPositiveButton(R.string.dialog_ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
}
});
alert.show();
}
private String setWeatherIcon(int actualId, int hourOfDay) {
int id = actualId / 100;
String icon = "";
if (actualId == 800) {
if (hourOfDay >= 7 && hourOfDay < 20) {
icon = this.getString(R.string.weather_sunny);
} else {
icon = this.getString(R.string.weather_clear_night);
}
} else {
switch (id) {
case 2:
icon = this.getString(R.string.weather_thunder);
break;
case 3:
icon = this.getString(R.string.weather_drizzle);
break;
case 7:
icon = this.getString(R.string.weather_foggy);
break;
case 8:
icon = this.getString(R.string.weather_cloudy);
break;
case 6:
icon = this.getString(R.string.weather_snowy);
break;
case 5:
icon = this.getString(R.string.weather_rainy);
break;
}
}
return icon;
}
public static String getRainString(JSONObject rainObj) {
String rain = "0";
if (rainObj != null) {
rain = rainObj.optString("3h", "fail");
if ("fail".equals(rain)) {
rain = rainObj.optString("1h", "0");
}
}
return rain;
}
private ParseResult parseTodayJson(String result) {
try {
JSONObject reader = new JSONObject(result);
final String code = reader.optString("cod");
if ("404".equals(code)) {
return ParseResult.CITY_NOT_FOUND;
}
String city = reader.getString("name");
String country = "";
JSONObject countryObj = reader.optJSONObject("sys");
if (countryObj != null) {
country = countryObj.getString("country");
todayWeather.setSunrise(countryObj.getString("sunrise"));
todayWeather.setSunset(countryObj.getString("sunset"));
}
todayWeather.setCity(city);
todayWeather.setCountry(country);
JSONObject coordinates = reader.getJSONObject("coord");
if (coordinates != null) {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
sp.edit().putFloat("latitude", (float) coordinates.getDouble("lon")).putFloat("longitude", (float) coordinates.getDouble("lat")).commit();
}
JSONObject main = reader.getJSONObject("main");
todayWeather.setTemperature(main.getString("temp"));
todayWeather.setDescription(reader.getJSONArray("weather").getJSONObject(0).getString("description"));
JSONObject windObj = reader.getJSONObject("wind");
todayWeather.setWind(windObj.getString("speed"));
if (windObj.has("deg")) {
todayWeather.setWindDirectionDegree(windObj.getDouble("deg"));
} else {
Log.e("parseTodayJson", "No wind direction available");
todayWeather.setWindDirectionDegree(null);
}
todayWeather.setPressure(main.getString("pressure"));
todayWeather.setHumidity(main.getString("humidity"));
JSONObject rainObj = reader.optJSONObject("rain");
String rain;
if (rainObj != null) {
rain = getRainString(rainObj);
} else {
JSONObject snowObj = reader.optJSONObject("snow");
if (snowObj != null) {
rain = getRainString(snowObj);
} else {
rain = "0";
}
}
todayWeather.setRain(rain);
final String idString = reader.getJSONArray("weather").getJSONObject(0).getString("id");
todayWeather.setId(idString);
todayWeather.setIcon(setWeatherIcon(Integer.parseInt(idString), Calendar.getInstance().get(Calendar.HOUR_OF_DAY)));
SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(MainActivity.this).edit();
editor.putString("lastToday", result);
editor.commit();
} catch (JSONException e) {
Log.e("JSONException Data", result);
e.printStackTrace();
return ParseResult.JSON_EXCEPTION;
}
return ParseResult.OK;
}
private void updateTodayWeatherUI() {
try {
if (todayWeather.getCountry().isEmpty()) {
preloadWeather();
return;
}
} catch (Exception e) {
preloadWeather();
return;
}
String city = todayWeather.getCity();
String country = todayWeather.getCountry();
DateFormat timeFormat = android.text.format.DateFormat.getTimeFormat(getApplicationContext());
getSupportActionBar().setTitle(city + (country.isEmpty() ? "" : ", " + country));
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
// Temperature
float temperature = UnitConvertor.convertTemperature(Float.parseFloat(todayWeather.getTemperature()), sp);
if (sp.getBoolean("temperatureInteger", false)) {
temperature = Math.round(temperature);
}
// Rain
double rain = Double.parseDouble(todayWeather.getRain());
String rainString = UnitConvertor.getRainString(rain, sp);
// Wind
double wind;
try {
wind = Double.parseDouble(todayWeather.getWind());
} catch (Exception e) {
e.printStackTrace();
wind = 0;
}
wind = UnitConvertor.convertWind(wind, sp);
// Pressure
double pressure = UnitConvertor.convertPressure((float) Double.parseDouble(todayWeather.getPressure()), sp);
todayTemperature.setText(new DecimalFormat("0.#").format(temperature) + " " + sp.getString("unit", "°C"));
todayDescription.setText(todayWeather.getDescription().substring(0, 1).toUpperCase() +
todayWeather.getDescription().substring(1) + rainString);
if (sp.getString("speedUnit", "m/s").equals("bft")) {
todayWind.setText(getString(R.string.wind) + ": " +
UnitConvertor.getBeaufortName((int) wind) +
(todayWeather.isWindDirectionAvailable() ? " " + getWindDirectionString(sp, this, todayWeather) : ""));
} else {
todayWind.setText(getString(R.string.wind) + ": " + new DecimalFormat("0.0").format(wind) + " " +
localize(sp, "speedUnit", "m/s") +
(todayWeather.isWindDirectionAvailable() ? " " + getWindDirectionString(sp, this, todayWeather) : ""));
}
todayPressure.setText(getString(R.string.pressure) + ": " + new DecimalFormat("0.0").format(pressure) + " " +
localize(sp, "pressureUnit", "hPa"));
todayHumidity.setText(getString(R.string.humidity) + ": " + todayWeather.getHumidity() + " %");
todaySunrise.setText(getString(R.string.sunrise) + ": " + timeFormat.format(todayWeather.getSunrise()));
todaySunset.setText(getString(R.string.sunset) + ": " + timeFormat.format(todayWeather.getSunset()));
todayIcon.setText(todayWeather.getIcon());
}
public ParseResult parseLongTermJson(String result) {
int i;
try {
JSONObject reader = new JSONObject(result);
final String code = reader.optString("cod");
if ("404".equals(code)) {
if (longTermWeather == null) {
longTermWeather = new ArrayList<>();
longTermTodayWeather = new ArrayList<>();
longTermTomorrowWeather = new ArrayList<>();
}
return ParseResult.CITY_NOT_FOUND;
}
longTermWeather = new ArrayList<>();
longTermTodayWeather = new ArrayList<>();
longTermTomorrowWeather = new ArrayList<>();
JSONArray list = reader.getJSONArray("list");
for (i = 0; i < list.length(); i++) {
Weather weather = new Weather();
JSONObject listItem = list.getJSONObject(i);
JSONObject main = listItem.getJSONObject("main");
weather.setDate(listItem.getString("dt"));
weather.setTemperature(main.getString("temp"));
weather.setDescription(listItem.optJSONArray("weather").getJSONObject(0).getString("description"));
JSONObject windObj = listItem.optJSONObject("wind");
if (windObj != null) {
weather.setWind(windObj.getString("speed"));
weather.setWindDirectionDegree(windObj.getDouble("deg"));
}
weather.setPressure(main.getString("pressure"));
weather.setHumidity(main.getString("humidity"));
JSONObject rainObj = listItem.optJSONObject("rain");
String rain = "";
if (rainObj != null) {
rain = getRainString(rainObj);
} else {
JSONObject snowObj = listItem.optJSONObject("snow");
if (snowObj != null) {
rain = getRainString(snowObj);
} else {
rain = "0";
}
}
weather.setRain(rain);
final String idString = listItem.optJSONArray("weather").getJSONObject(0).getString("id");
weather.setId(idString);
final String dateMsString = listItem.getString("dt") + "000";
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(Long.parseLong(dateMsString));
weather.setIcon(setWeatherIcon(Integer.parseInt(idString), cal.get(Calendar.HOUR_OF_DAY)));
Calendar today = Calendar.getInstance();
if (cal.get(Calendar.DAY_OF_YEAR) == today.get(Calendar.DAY_OF_YEAR)) {
longTermTodayWeather.add(weather);
} else if (cal.get(Calendar.DAY_OF_YEAR) == today.get(Calendar.DAY_OF_YEAR) + 1) {
longTermTomorrowWeather.add(weather);
} else {
longTermWeather.add(weather);
}
}
SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(MainActivity.this).edit();
editor.putString("lastLongterm", result);
editor.commit();
} catch (JSONException e) {
Log.e("JSONException Data", result);
e.printStackTrace();
return ParseResult.JSON_EXCEPTION;
}
return ParseResult.OK;
}
private void updateLongTermWeatherUI() {
if (destroyed) {
return;
}
ViewPagerAdapter viewPagerAdapter = new ViewPagerAdapter(getSupportFragmentManager());
Bundle bundleToday = new Bundle();
bundleToday.putInt("day", 0);
RecyclerViewFragment recyclerViewFragmentToday = new RecyclerViewFragment();
recyclerViewFragmentToday.setArguments(bundleToday);
viewPagerAdapter.addFragment(recyclerViewFragmentToday, getString(R.string.today));
Bundle bundleTomorrow = new Bundle();
bundleTomorrow.putInt("day", 1);
RecyclerViewFragment recyclerViewFragmentTomorrow = new RecyclerViewFragment();
recyclerViewFragmentTomorrow.setArguments(bundleTomorrow);
viewPagerAdapter.addFragment(recyclerViewFragmentTomorrow, getString(R.string.tomorrow));
Bundle bundle = new Bundle();
bundle.putInt("day", 2);
RecyclerViewFragment recyclerViewFragment = new RecyclerViewFragment();
recyclerViewFragment.setArguments(bundle);
viewPagerAdapter.addFragment(recyclerViewFragment, getString(R.string.later));
int currentPage = viewPager.getCurrentItem();
viewPagerAdapter.notifyDataSetChanged();
viewPager.setAdapter(viewPagerAdapter);
tabLayout.setupWithViewPager(viewPager);
if (currentPage == 0 && longTermTodayWeather.isEmpty()) {
currentPage = 1;
}
viewPager.setCurrentItem(currentPage, false);
}
private boolean isNetworkAvailable() {
ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}
private boolean shouldUpdate() {
long lastUpdate = PreferenceManager.getDefaultSharedPreferences(this).getLong("lastUpdate", -1);
boolean cityChanged = PreferenceManager.getDefaultSharedPreferences(this).getBoolean("cityChanged", false);
// Update if never checked or last update is longer ago than specified threshold
return cityChanged || lastUpdate < 0 || (Calendar.getInstance().getTimeInMillis() - lastUpdate) > NO_UPDATE_REQUIRED_THRESHOLD;
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
}

How can I save my current imageview when onClick?

How can I save my current ImageView when I press onClick?
Im currently having the problem that the image that is next in line is being saved instead of the current actual image..
My Code for saving onLike
public class MainActivity extends Activity implements SwipeView.OnCardSwipedListener {
// Declaring variables
private final static int CARDS_MAX_ELEMENTS = 5;
private FrameLayout contentLayout;
private SwipeView mSwipeView;
private View addCardc41;
private Firebase mRef;
public ImageView imageLogo;
public ImageView imageview;
private static final String TAG = "MyActivity";
// Creating array of meals, getting them from the drawable folder
private int[] meals = {
R.drawable.a,
R.drawable.b,
R.drawable.c,
R.drawable.d,
R.drawable.e,
R.drawable.f,
R.drawable.g,
R.drawable.h,
R.drawable.i,
R.drawable.j
};
// Declaring a counter for the next method
private int count = 0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_swipe_view_demo);
contentLayout = (FrameLayout) findViewById(R.id.contentLayout);
imageLogo = (ImageView) findViewById(R.id.imageView3);
imageview = (ImageView) findViewById(R.id.imageView);
// Add the swipe view
mSwipeView = new SwipeView(this, R.id.imgSwipeLike, R.id.imgSwipeNope,
this);
contentLayout.addView(mSwipeView);
// Adding the cards initially with the maximum limits of cards.
for (int i = 0; i < CARDS_MAX_ELEMENTS; i++) {
addCard(i);
}
}
/**
* On clicked view.
*
* #param clickedView
* the clicked view
*/
public void onClickedView(View clickedView) {
switch (clickedView.getId()) {
case R.id.imgDisLike: {
mSwipeView.dislikeCard();
break;
}
case R.id.imgLike: {
mSwipeView.likeCard();
break;
}
}
}
#Override
public void onLikes() {
imageview.setDrawingCacheEnabled(true); //Add this line.
imageview.buildDrawingCache();
Bitmap bm=imageview.getDrawingCache();
OutputStream fOut = null;
Uri outputFileUri;
try {
File root = new File(Environment.getExternalStorageDirectory()
+ File.separator + "folder_name" + File.separator);
root.mkdirs();
File sdImageMainDirectory = new File(root, "myPicName.jpg");
outputFileUri = Uri.fromFile(sdImageMainDirectory);
fOut = new FileOutputStream(sdImageMainDirectory);
MediaScannerConnection.scanFile(this, new String[] { sdImageMainDirectory.getAbsolutePath() }, null, null);
} catch (Exception e) {
Toast.makeText(this, "Error occured. Please try again later.",
Toast.LENGTH_SHORT).show();
}
try {
bm.compress(Bitmap.CompressFormat.PNG, 100, fOut);
fOut.flush();
fOut.close();
} catch (Exception e){}
System.out.println("An Card removed");
// Add a card if you needed after any previous card swiped
addCard(0);
}
#Override
public void onDisLikes() {
System.out.println("An Card removed");
// Add a card if you needed after any previous card swiped
addCard(0);
}
#Override
public void onSingleTap() {
}
/**
* Adds the card to the swipe.
*/
private void addCard(int position) {
final View cardView = LayoutInflater.from(this).inflate(
R.layout.item_swipe_view, null);
final ImageView imgMeal = (ImageView) cardView
.findViewById(R.id.imgMeals);
imgMeal.setImageResource(meals[count]);
count++;
if (count == meals.length) {
count = 0;
}
// Add a card to the swipe view..
mSwipeView.addCard(cardView, position);
// Create OnClickListener for the CookBookActivity
// Declare Button for the Cookbook
Button btn = (Button) findViewById(R.id.button3);
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, CookbookActivity.class));
}
});
// Check Authentication
mRef = new Firebase(Constants.FIREBASE_URL);
if (mRef.getAuth() == null) {
loadLoginView();
}
}
private void loadLoginView() {
Intent intent = new Intent(this, LoginActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
}
The Library that i'm using for the swiping
//
// credits to IntelliJ IDEA
// (powered by Fernflower decompiler)
package com.rk.lib.view;
import android.content.Context;
import android.os.Handler;
import android.os.Build.VERSION;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.View.OnTouchListener;
import android.view.animation.AlphaAnimation;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.FrameLayout.LayoutParams;
public class SwipeView extends FrameLayout {
private View mFocusedView;
private View mFocusedViewLike;
private View mFocusedViewNope;
private int mFocusedViewWidth;
private float mPreviousAlpha = 0.0F;
private Integer mLikeResource = Integer.valueOf(0);
private Integer mNopeResource = Integer.valueOf(0);
private static final int MAX_ELEMENTS = 3;
private static final long DELAY_SCROLL_RUNNABLE = 1L;
private static final int SCROLL_LENGTH = 5;
private int mScrolledPixelsX;
private int mScrolledPixelsY;
private int mNeedToScrollX;
private int mNeedToScrollY;
private int mTotalScrolledX;
private int mTotalScrolledY;
private int mScrollLengthX = 5;
private int mScrollLengthY = 5;
private boolean enableTouchSwipe = true;
private Context mContext;
private SwipeView.ScrollMode mScrollModeX;
private SwipeView.ScrollMode mScrollModeY;
private SwipeView.ScrollDirection mScrollDirection;
private int[] paddingX;
private int[] paddingYTop;
private int[] paddingYBottom;
private SwipeView.OnCardSwipedListener mOnCardSwipedListener;
private Handler mScrollHandler;
private Runnable mScrollRunnable;
private final SimpleOnGestureListener simpleOnGestureListener;
public SwipeView(Context context, Integer likeResource, Integer nopeResource, SwipeView.OnCardSwipedListener cardSwipeListener) {
super(context);
this.mScrollModeX = SwipeView.ScrollMode.NONE;
this.mScrollModeY = SwipeView.ScrollMode.NONE;
this.mScrollDirection = SwipeView.ScrollDirection.NONE;
this.paddingX = new int[]{0, 10, 20};
this.paddingYTop = new int[]{0, 10, 20};
this.paddingYBottom = new int[]{20, 10, 0};
this.mScrollHandler = new Handler();
this.mScrollRunnable = new Runnable() {
public void run() {
boolean scrollX;
boolean scrollY;
int scrollX1;
int scrollY1;
if(SwipeView.this.mScrollDirection == SwipeView.ScrollDirection.OUT) {
if(SwipeView.this.mNeedToScrollX <= 0 && SwipeView.this.mNeedToScrollY <= 0) {
SwipeView.this.mScrollHandler.removeCallbacks(SwipeView.this.mScrollRunnable);
SwipeView.this.removeView(SwipeView.this.mFocusedView);
if(SwipeView.this.mScrollModeX == SwipeView.ScrollMode.LEFT) {
SwipeView.this.mOnCardSwipedListener.onLikes();
} else if(SwipeView.this.mScrollModeX == SwipeView.ScrollMode.RIGHT) {
SwipeView.this.mOnCardSwipedListener.onDisLikes();
}
SwipeView.this.alignCardsPadding();
} else {
if(SwipeView.this.mNeedToScrollX < SwipeView.this.mScrollLengthX) {
SwipeView.this.mScrollLengthX = SwipeView.this.mNeedToScrollX;
SwipeView.this.mNeedToScrollX = 0;
} else {
SwipeView.this.mNeedToScrollX = SwipeView.this.mNeedToScrollX - SwipeView.this.mScrollLengthX;
}
if(SwipeView.this.mNeedToScrollY < SwipeView.this.mScrollLengthY) {
SwipeView.this.mScrollLengthY = SwipeView.this.mNeedToScrollY;
SwipeView.this.mNeedToScrollY = 0;
} else {
SwipeView.this.mNeedToScrollY = SwipeView.this.mNeedToScrollY - SwipeView.this.mScrollLengthY;
}
scrollX = false;
scrollY = false;
if(SwipeView.this.mScrollModeX == SwipeView.ScrollMode.LEFT) {
scrollX1 = -SwipeView.this.mScrollLengthX;
} else {
scrollX1 = SwipeView.this.mScrollLengthX;
}
if(SwipeView.this.mScrollModeY == SwipeView.ScrollMode.TOP) {
scrollY1 = -SwipeView.this.mScrollLengthY;
} else {
scrollY1 = SwipeView.this.mScrollLengthY;
}
SwipeView.this.mFocusedView.scrollBy(scrollX1, scrollY1);
SwipeView.this.mScrollHandler.postDelayed(SwipeView.this.mScrollRunnable, 1L);
}
} else if(SwipeView.this.mScrollDirection == SwipeView.ScrollDirection.IN) {
if(SwipeView.this.mTotalScrolledX <= 0 && SwipeView.this.mTotalScrolledY <= 0) {
SwipeView.this.mScrollHandler.removeCallbacks(SwipeView.this.mScrollRunnable);
SwipeView.this.mScrollDirection = SwipeView.ScrollDirection.NONE;
} else {
if(SwipeView.this.mTotalScrolledX < SwipeView.this.mScrollLengthX) {
SwipeView.this.mScrollLengthX = SwipeView.this.mTotalScrolledX;
SwipeView.this.mTotalScrolledX = 0;
} else {
SwipeView.this.mTotalScrolledX = SwipeView.this.mTotalScrolledX - SwipeView.this.mScrollLengthX;
}
if(SwipeView.this.mTotalScrolledY < SwipeView.this.mScrollLengthY) {
SwipeView.this.mScrollLengthY = SwipeView.this.mTotalScrolledY;
SwipeView.this.mTotalScrolledY = 0;
} else {
SwipeView.this.mTotalScrolledY = SwipeView.this.mTotalScrolledY - SwipeView.this.mScrollLengthY;
}
scrollX = false;
scrollY = false;
if(SwipeView.this.mScrollModeX == SwipeView.ScrollMode.LEFT) {
scrollX1 = SwipeView.this.mScrollLengthX;
} else {
scrollX1 = -SwipeView.this.mScrollLengthX;
}
if(SwipeView.this.mScrollModeY == SwipeView.ScrollMode.TOP) {
scrollY1 = -SwipeView.this.mScrollLengthY;
} else {
scrollY1 = SwipeView.this.mScrollLengthY;
}
SwipeView.this.mFocusedView.scrollBy(scrollX1, scrollY1);
SwipeView.this.mScrollHandler.postDelayed(SwipeView.this.mScrollRunnable, 1L);
}
}
}
};
this.simpleOnGestureListener = new SimpleOnGestureListener() {
public boolean onSingleTapConfirmed(MotionEvent e) {
SwipeView.this.mOnCardSwipedListener.onSingleTap();
return super.onSingleTapConfirmed(e);
}
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
if(SwipeView.this.mFocusedView != null) {
SwipeView.this.mScrolledPixelsX = SwipeView.this.mScrolledPixelsX + (int)distanceX;
SwipeView.this.mScrolledPixelsY = SwipeView.this.mScrolledPixelsY + (int)distanceY;
SwipeView.this.mFocusedView.scrollBy((int)distanceX, (int)distanceY);
float alpha = (float)SwipeView.this.mScrolledPixelsX / (float)SwipeView.this.mFocusedViewWidth;
if(alpha > 0.0F) {
SwipeView.this.mFocusedViewNope.setVisibility(0);
SwipeView.this.mFocusedViewLike.setVisibility(8);
SwipeView.setAlpha(SwipeView.this.mFocusedViewNope, SwipeView.this.mPreviousAlpha, alpha);
SwipeView.this.mPreviousAlpha = alpha;
} else {
SwipeView.this.mFocusedViewNope.setVisibility(8);
SwipeView.this.mFocusedViewLike.setVisibility(0);
SwipeView.setAlpha(SwipeView.this.mFocusedViewLike, SwipeView.this.mPreviousAlpha, -alpha);
SwipeView.this.mPreviousAlpha = -alpha;
}
}
return true;
}
};
this.mContext = context;
this.mLikeResource = likeResource;
this.mNopeResource = nopeResource;
this.mOnCardSwipedListener = cardSwipeListener;
float density = this.getResources().getDisplayMetrics().density;
for(int gestureDetector = 0; gestureDetector < this.paddingX.length; ++gestureDetector) {
this.paddingX[gestureDetector] = (int)((float)this.paddingX[gestureDetector] * density);
this.paddingYTop[gestureDetector] = (int)((float)this.paddingYTop[gestureDetector] * density);
this.paddingYBottom[gestureDetector] = (int)((float)this.paddingYBottom[gestureDetector] * density);
}
final GestureDetector var7 = new GestureDetector(this.mContext, this.simpleOnGestureListener);
this.setOnTouchListener(new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if(SwipeView.this.getChildCount() > 0) {
if(SwipeView.this.mScrollDirection != SwipeView.ScrollDirection.NONE) {
return false;
} else if(!SwipeView.this.enableTouchSwipe) {
return false;
} else {
var7.onTouchEvent(event);
switch(event.getAction()) {
case 0:
if(SwipeView.this.getChildCount() > 0) {
SwipeView.this.mFocusedView = SwipeView.this.getChildAt(SwipeView.this.getChildCount() - 1);
SwipeView.this.mFocusedViewLike = SwipeView.this.mFocusedView.findViewById(SwipeView.this.mLikeResource.intValue());
SwipeView.this.mFocusedViewNope = SwipeView.this.mFocusedView.findViewById(SwipeView.this.mNopeResource.intValue());
SwipeView.this.mFocusedViewWidth = SwipeView.this.mFocusedView.getWidth();
SwipeView.this.mFocusedView.setPadding(SwipeView.this.paddingX[0], 0, SwipeView.this.paddingX[0], 0);
}
SwipeView.this.resetScrollingValues();
break;
case 1:
SwipeView.this.alignCardsPadding();
if(SwipeView.this.mScrolledPixelsX < 0) {
SwipeView.this.mScrollModeX = SwipeView.ScrollMode.LEFT;
SwipeView.this.mTotalScrolledX = -SwipeView.this.mScrolledPixelsX;
} else {
SwipeView.this.mScrollModeX = SwipeView.ScrollMode.RIGHT;
SwipeView.this.mTotalScrolledX = SwipeView.this.mScrolledPixelsX;
}
if(SwipeView.this.mScrolledPixelsY < 0) {
SwipeView.this.mScrollModeY = SwipeView.ScrollMode.BOTTOM;
SwipeView.this.mTotalScrolledY = -SwipeView.this.mScrolledPixelsY;
} else {
SwipeView.this.mScrollModeY = SwipeView.ScrollMode.TOP;
SwipeView.this.mTotalScrolledY = SwipeView.this.mScrolledPixelsY;
}
SwipeView.this.detectSwipe();
}
return true;
}
} else {
return false;
}
}
});
}
public void addCard(View view, int position) {
if(this.getChildCount() <= 3 && position < 3) {
LinearLayout viewLayout = new LinearLayout(this.mContext);
viewLayout.setLayoutParams(new LayoutParams(-1, -1));
view.setLayoutParams(new LayoutParams(-1, -1));
viewLayout.addView(view);
viewLayout.setPadding(this.paddingX[position], this.paddingYTop[position], this.paddingX[position], this.paddingYBottom[position]);
this.addView(viewLayout, 0);
}
}
public void removeFocusedCard() {
this.removeView(this.mFocusedView);
this.alignCardsPadding();
}
private void alignCardsPadding() {
int i = 0;
for(int j = this.getChildCount() - 1; j >= 0; --j) {
this.getChildAt(j).setPadding(this.paddingX[i], this.paddingYTop[i], this.paddingX[i], this.paddingYBottom[i]);
++i;
}
this.mScrollDirection = SwipeView.ScrollDirection.NONE;
}
private void resetScrollingValues() {
this.mPreviousAlpha = 0.0F;
this.mNeedToScrollX = 0;
this.mScrolledPixelsX = 0;
this.mTotalScrolledX = 0;
this.mNeedToScrollY = 0;
this.mScrolledPixelsY = 0;
this.mTotalScrolledY = 0;
this.mScrollLengthX = 5;
this.mScrollLengthY = 5;
this.mScrollModeX = SwipeView.ScrollMode.NONE;
this.mScrollModeY = SwipeView.ScrollMode.NONE;
}
public void resetFocuedView() {
if(this.getChildCount() > 0) {
View mFocusedView = this.getChildAt(this.getChildCount() - 1);
View mFocusedViewLike = mFocusedView.findViewById(this.mLikeResource.intValue());
View mFocusedViewNope = mFocusedView.findViewById(this.mNopeResource.intValue());
setAlpha(mFocusedViewLike, 0.0F, 0.0F);
setAlpha(mFocusedViewNope, 0.0F, 0.0F);
mFocusedView.scrollTo(0, 0);
}
}
private void detectSwipe() {
int imageHalf = this.mFocusedView.getWidth() / 2;
this.mNeedToScrollX = this.mFocusedView.getWidth() - this.mTotalScrolledX;
if(this.mScrollDirection == SwipeView.ScrollDirection.NONE) {
if(this.mNeedToScrollX < imageHalf) {
this.mScrollDirection = SwipeView.ScrollDirection.OUT;
} else {
this.mScrollDirection = SwipeView.ScrollDirection.IN;
setAlpha(this.mFocusedViewLike, 0.0F, 0.0F);
setAlpha(this.mFocusedViewNope, 0.0F, 0.0F);
}
}
this.mScrollHandler.post(this.mScrollRunnable);
}
public void likeCard() {
if(this.getChildCount() > 0) {
this.mFocusedView = this.getChildAt(this.getChildCount() - 1);
this.mFocusedViewLike = this.mFocusedView.findViewById(this.mLikeResource.intValue());
this.mFocusedViewNope = this.mFocusedView.findViewById(this.mNopeResource.intValue());
if(this.mScrollDirection != SwipeView.ScrollDirection.NONE) {
return;
}
this.resetScrollingValues();
this.mScrollDirection = SwipeView.ScrollDirection.OUT;
this.mScrollModeX = SwipeView.ScrollMode.LEFT;
this.mFocusedViewLike.setVisibility(0);
setAlpha(this.mFocusedViewLike, 0.0F, 1.0F);
this.detectSwipe();
}
}
public void dislikeCard() {
if(this.getChildCount() > 0) {
this.mFocusedView = this.getChildAt(this.getChildCount() - 1);
this.mFocusedViewLike = this.mFocusedView.findViewById(this.mLikeResource.intValue());
this.mFocusedViewNope = this.mFocusedView.findViewById(this.mNopeResource.intValue());
if(this.mScrollDirection != SwipeView.ScrollDirection.NONE) {
return;
}
this.resetScrollingValues();
this.mScrollDirection = SwipeView.ScrollDirection.OUT;
this.mScrollModeX = SwipeView.ScrollMode.RIGHT;
this.mFocusedViewNope.setVisibility(0);
setAlpha(this.mFocusedViewNope, 0.0F, 1.0F);
this.detectSwipe();
}
}
public void setTouchable(boolean touchable) {
this.enableTouchSwipe = touchable;
}
public static void setAlpha(View view, float fromAlpha, float toAlpha) {
if(VERSION.SDK_INT < 11) {
AlphaAnimation alphaAnimation = new AlphaAnimation(fromAlpha, toAlpha);
alphaAnimation.setDuration(0L);
alphaAnimation.setFillAfter(true);
view.startAnimation(alphaAnimation);
} else {
view.setAlpha(toAlpha);
}
}
public interface OnCardSwipedListener {
void onLikes();
void onDisLikes();
void onSingleTap();
}
private static enum ScrollDirection {
IN,
OUT,
NONE;
private ScrollDirection() {
}
}
private static enum ScrollMode {
LEFT,
RIGHT,
TOP,
BOTTOM,
NONE;
private ScrollMode() {
}
}
}
ATTEMPT #3
This is the code that i've tried but I keep getting the same result (read comment below what I have done:
FrameLayout view = (FrameLayout)findViewById(R.id.contentLayout);
view.setDrawingCacheEnabled(true);
view.buildDrawingCache();
Bitmap bitmap = view.getDrawingCache();

I believe the image you are trying to save is getting removed during the onSwipe due to the library code. I think you need to move your code to before the onLike is called.
You're also attempting to get a bitmap from the cache of the entire layout, rather than the wanted ImageView here:
bm=contentLayout.getDrawingCache();
You'll want to get your current card view as a View, then, from my understanding of your code, the ID of your actual ImageView containing the expected bitmap is R.id.imgMeals, so I the suggest replacing the line:
bm=contentLayout.getDrawingCache();
with the following:
ImageView imageView = (ImageView) cardView.findViewById(R.id.imgMeals);
BitmapDrawable drawable = (BitmapDrawable) imageView.getDrawable();
Bitmap bm = drawable.getBitmap();
Move all of the below code from where you have it, to where I have marked //HERE!! in the following part of your code (or better, move it to a new method and call the method here).
// If the imageview of like is clicked
case R.id.imgLike: {
// HERE!!
// The imageview in the contentlayout will be swiped to the right
mSwipeView.likeCard();
break;
}
This is the code to me moved including the change I mention above:
View cardView = mSwipeView.getChildAt(mSwipeView.getChildCount() - 1);
ImageView imageView = (ImageView) cardView.findViewById(R.id.imgMeals);
BitmapDrawable drawable = (BitmapDrawable) imageView.getDrawable();
Bitmap bm = drawable.getBitmap();
OutputStream fOut = null;
try {
// Save on my sd card
File root = new File(Environment.getExternalStorageDirectory()
// Making a folder name Food Inspiration
+ File.separator + "Food Inspiration" + File.separator);
root.mkdirs();
File sdImageMainDirectory = null;
// Loop for having a different name for every image
int i = 0;
do {
sdImageMainDirectory = new File(root, "pic-" + i + ".png");
i++;
} while (sdImageMainDirectory.exists());
fOut = new FileOutputStream(sdImageMainDirectory);
// Updates the gallery of your phone with the folder and the "liked" images in it
MediaScannerConnection.scanFile(this, new String[] { sdImageMainDirectory.getAbsolutePath() }, null, null);
// If something goes wrong
} catch (Exception e) {
Toast.makeText(this, "Error occured. Please try again later.",
Toast.LENGTH_SHORT).show();
}
// Compresses the actual bitmap image
try {
bm.compress(Bitmap.CompressFormat.PNG, 100, fOut);
fOut.flush();
fOut.close();
} catch (Exception e){}

Using AlertDialog.Builder to build custom AlertDialog class

I have a Class FoodDialog that extends AlertDialog that I have customized to how I would like it to look.
I am now wanting to edit the positive/negative buttons using an AlertDialog.Builder, however, when I attempt to build an instance of FoodDialog using a builder, I am facing an 'Incompatible types' error where the builder is asking for AlertDialog instead I am providing it with an extension of AlertDialog - is there a way around this?
If not, is there a way I can edit the positive/negative buttons of my custom AlertDialog class FoodDialog?
Below is my FoodDialog class. The yes/no buttons I have there are ones I have created myself, but I would like the ones that are part of the AlertDialog.Builder to appear instead as these buttons get pushed out of sight when the soft keyboard appears:
public class FoodDialog extends AlertDialog implements OnClickListener {
private TextView foodNameTextView, foodDescTextView, foodPortionTextView, catTextView, qtyText, cal, fat, sFat, carb, sug, prot, salt, imageTxt,
measureText;
private EditText foodQty;
private ImageView foodImage;
private ImageButton yesBtn, noBtn;
private int foodID, totalCal;
private Bitmap image;
private String user, portionType, foodName, foodDesc, cat, totalCalString, totalFatString,
totalSFatString, totalCarbString, totalSugString, totalProtString, totalSaltString, portionBaseString;
private double totalFat, totalSFat, totalCarb, totalSug, totalProt, totalSalt, portionBase;
private Food food;
private Portion portion;
private Nutrients nutrients;
private PortionType pType;
private DBHandler db;
public FoodDialog(Context context){
super(context);
}
public FoodDialog(Context context, int foodID, String imgLocation, final String user) {
super(context, android.R.style.Theme_Holo_Light_Dialog);
this.setTitle("Confirm?");
setContentView(R.layout.dialog_layout);
this.foodID = foodID;
this.user = user;
db = new DBHandler(context);
food = db.getFoodByID(foodID, user);
portion = db.getPortionByFoodID(foodID);
nutrients = db.getNutrientsByFoodIDAndPortionType(foodID, portion.getPortionType());
pType = db.getPortionTypeByName(portion.getPortionType());
//getting object attributes
portionType = portion.getPortionType();
portionBase = portion.getPortionBase();
//food
foodName = food.getName();
foodDesc = food.getDesc();
cat = food.getCat();
//nutrients
totalCal = nutrients.getCal();
totalFat = nutrients.getFat();
totalSFat = nutrients.getSFat();
totalCarb = nutrients.getCarb();
totalSug = nutrients.getSug();
totalProt = nutrients.getProt();
totalSalt = nutrients.getSalt();
//converting to string
totalCalString = String.valueOf(totalCal);
if (totalFat % 1 == 0) {
totalFatString = String.format("%.0f", totalFat);
} else {
totalFatString = String.valueOf(totalFat);
}
if (totalSFat % 1 == 0) {
totalSFatString = String.format("%.0f", totalSFat);
} else {
totalSFatString = String.valueOf(totalSFat);
}
if (totalCarb % 1 == 0) {
totalCarbString = String.format("%.0f", totalCarb);
} else {
totalCarbString = String.valueOf(totalCarb);
}
if (totalSug % 1 == 0) {
totalSugString = String.format("%.0f", totalSug);
} else {
totalSugString = String.valueOf(totalSug);
}
if (totalProt % 1 == 0) {
totalProtString = String.format("%.0f", totalProt);
} else {
totalProtString = String.valueOf(totalProt);
}
if (totalSalt % 1 == 0) {
totalSaltString = String.format("%.0f", totalSalt);
} else {
totalSaltString = String.valueOf(totalSalt);
}
if (portionBase % 1 == 0) {
portionBaseString = String.format("%.0f", portionBase);
} else {
portionBaseString = String.valueOf(portionBase);
}
//textviews
foodNameTextView = (TextView) findViewById(R.id.dialogName);
foodNameTextView.setText(foodName);
foodDescTextView = (TextView) findViewById(R.id.dialogDesc);
foodDescTextView.setText(foodDesc);
foodPortionTextView = (TextView) findViewById(R.id.dialogPortion);
foodPortionTextView.setText("Values based per " + portionBase + " " + portionType);
catTextView = (TextView) findViewById(R.id.dialogCat);
catTextView.setText(cat);
measureText = (TextView) findViewById(R.id.dialogMeasure);
measureText.setText(portionType);
qtyText = (TextView) findViewById(R.id.dialogQtyText);
imageTxt = (TextView) findViewById(R.id.dialogImageText);
cal = (TextView) findViewById(R.id.dialogCal);
cal.setText(totalCalString);
fat = (TextView) findViewById(R.id.dialogFat);
fat.setText(totalFatString + "g");
sFat = (TextView) findViewById(R.id.dialogSFat);
sFat.setText(totalSFatString + "g");
carb = (TextView) findViewById(R.id.dialogCarb);
carb.setText(totalCarbString + "g");
sug = (TextView) findViewById(R.id.dialogSug);
sug.setText(totalSugString + "g");
prot = (TextView) findViewById(R.id.dialogProt);
prot.setText(totalProtString + "g");
salt = (TextView) findViewById(R.id.dialogSalt);
salt.setText(totalSaltString + "g");
//img
foodImage = (ImageView) findViewById(R.id.dialogImage);
imgLocation = food.getImgURL();
image = BitmapFactory.decodeFile(imgLocation);
foodImage.setImageBitmap(image);
if (imgLocation.equals("nourl")) {
imageTxt.setText("No Image");
}
//edit tex
foodQty = (EditText) findViewById(R.id.dialogQty);
//adjusting edittext
foodQty.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
foodQty.setFilters(new InputFilter[]{
new DigitsKeyListener(Boolean.FALSE, Boolean.TRUE) {
int beforeDecimal = 4, afterDecimal = 3;
#Override
public CharSequence filter(CharSequence source, int start, int end,
Spanned dest, int dstart, int dend) {
String temp = foodQty.getText() + source.toString();
if (temp.equals(".")) {
return "0.";
} else if (temp.toString().indexOf(".") == -1) {
// no decimal point placed yet
if (temp.length() > beforeDecimal) {
return "";
}
} else {
temp = temp.substring(temp.indexOf(".") + 1);
if (temp.length() > afterDecimal) {
return "";
}
}
return super.filter(source, start, end, dest, dstart, dend);
}
}
});
foodQty.setText(portionBaseString);
//btns
yesBtn = (ImageButton) findViewById(R.id.yesBtn);
noBtn = (ImageButton) findViewById(R.id.noBtn);
Bitmap tick = BitmapFactory.decodeResource(context.getResources(),
R.drawable.png_tick);
Bitmap cross = BitmapFactory.decodeResource(context.getResources(),
R.drawable.png_cross);
yesBtn.setImageBitmap(tick);
noBtn.setImageBitmap(cross);
yesBtn.setOnClickListener(this);
noBtn.setOnClickListener(this);
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}
#Override
public void onClick(View v) {
if (v == yesBtn) {
SimpleDateFormat currentDate = new SimpleDateFormat("yyyy-MM-dd");
SimpleDateFormat currentTime = new SimpleDateFormat("HH:mm:ss");
String date = currentDate.format(new Date());
String time = currentTime.format(new Date());
double qty = 0;
//get quantity amount
// if (portionMeasure.equals("singles")) {
//qty = foodQty.getValue();
// } else {
if (foodQty.getText().length() != 0) {
qty = Double.valueOf(foodQty.getText().toString());
} else {
qty = 0;
}
// }
if (qty == 0 || String.valueOf(qty) == "") {
Toast.makeText(getContext(), "Please enter an amount", Toast.LENGTH_SHORT).show();
} else {
//create new intake
Intake intake = new Intake(0, foodID, portionType, qty, date, time);
//record it and increment food used value
db.recordIntake(intake, user);
db.incrementUsedCount(intake.getFoodID(), 1);
db.close();
cancel();
Toast.makeText(getContext(), foodName + " recorded", Toast.LENGTH_SHORT).show();
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setTitle("What next?");
builder.setItems(new CharSequence[]
{"Record another food intake..", "Main Menu..", "View Stats.."},
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// The 'which' argument contains the index position
// of the selected item
switch (which) {
case 0:
cancel();
break;
case 1:
Intent main = new Intent(getContext(), ProfileActivity.class);
getContext().startActivity(main);
break;
case 2:
Intent stats = new Intent(getContext(), StatsActivity.class);
getContext().startActivity(stats);
break;
}
}
});
AlertDialog choose = builder.create();
choose.show();
}
} else if (v == noBtn) {
cancel();
}
}
}

You can catch your buttons click listener as follows:
yesBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//yes button click code here
}
});
noBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//no button click code here
}
});
You can use the logcat to see if your listener are being fired.

adapter holder on listener cannot be final

I need to add a progress listener to each element of the horizontal list view, how can I do that?
For each item I upload a file.
I wanna to do something like that but holder is not final, so I have an error.
public class UploadsViewAdapter extends BaseAdapter {
private Context mContext;
private int mLayoutResourceId;
List<Upload> listFileToUpload;
public UploadsViewAdapter(Context context, int layoutResourceId, List<Upload> data) {
this.mLayoutResourceId = layoutResourceId;
this.mContext = context;
this.listFileToUpload = data;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
ViewHolder holder = null;
if (row == null) {
LayoutInflater inflater = ((Activity) mContext).getLayoutInflater();
row = inflater.inflate(mLayoutResourceId, parent, false);
holder = new ViewHolder();
holder.image = (ImageView) row.findViewById(R.id.upload_item_image);
holder.progressUpdate = (ProgressBar) row.findViewById(R.id.progressUpdate);
row.setTag(holder);
} else {
holder = (ViewHolder) row.getTag();
}
final Upload item = getItem(position);
holder.image.setImageBitmap(item.getThumbnail(160, 160));
item.setProgressListener(new ProgressListener() {
#Override
public void onProgress(int progress) {
holder.progressUpdate.setProgress(item.getProgress());
}
});
holder.progressUpdate.setProgress(item.getProgress());
return row;
}
static class ViewHolder {
ImageView image;
ProgressBar progressUpdate;
}
public void updateListFileToUpdate(List<Upload> listFileToUpload) {
this.listFileToUpload = listFileToUpload;
}
#Override
public int getCount() {
return listFileToUpload.size();
}
#Override
public Upload getItem(int location) {
return listFileToUpload.get(location);
}
#Override
public long getItemId(int position) {
return 0;
}
}
Class Update.java
public class Upload {
public String path;
public String type;
private int mProgress = 0;
private ProgressListener mListener;
public Upload(String path, String type) {
this.path = path;
this.type = type;
}
public void setProgressListener(ProgressListener listener) {
mListener = listener;
}
public void setProgress(int progress) {
mProgress = progress;
if (mListener != null) {
mListener.onProgress(progress);
}
}
public int getProgress() {
return mProgress;
}
public Bitmap getThumbnail(int reqWidth, int reqHeight) {
// First decode with inJustDecodeBounds=true to check dimensions
final BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, options);
// Calculate inSampleSize
options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
// Decode bitmap with inSampleSize set
options.inJustDecodeBounds = false;
return BitmapFactory.decodeFile(path, options);
}
private int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) {
// Raw height and width of image
final int height = options.outHeight;
final int width = options.outWidth;
int inSampleSize = 1;
if (height > reqHeight || width > reqWidth) {
final int halfHeight = height / 2;
final int halfWidth = width / 2;
// Calculate the largest inSampleSize value that is a power of 2 and keeps both
// height and width larger than the requested height and width.
while (
(halfHeight / inSampleSize) > reqHeight &&
(halfWidth / inSampleSize) > reqWidth
) {
inSampleSize *= 2;
}
}
return inSampleSize;
}
public interface ProgressListener {
public void onProgress(int progress);
}
}
Class which updates the file:
public class TheFormFragment extends Fragment {
private AmazonS3Client mS3Client = new AmazonS3Client(
new BasicAWSCredentials(Config.AWS_ACCESS_KEY, Config.AWS_SECRET_KEY));
public static final int RESULT_PHOTO_DISK = 10;
public static final int RESULT_PHOTO_APN = 100;
public static final int RESULT_VIDEO_APN = 1000;
public static final String INTENT_PHOTO_APN_PATH = "INTENT_PHOTO_APN_PATH";
public static final String INTENT_VIDEO_APN_PATH = "INTENT_VIDEO_APN_PATH";
private List<Medias> mTheFormPictures;
private static Activity mActivity;
private static ArrayList<Upload> mQueue;
private KeyboardEventLinearLayout mLinearLayoutBackground;
private LinearLayout mLinearLayoutPublish;
private TextView mTextViewPublish;
private ImageView mImageViewPublish; // todo image du bouton
private EditText mEditTextText;
private TextView mTextViewTitle;
private CircularImageView mCircularImageViewAvatar;
private ImageButton mImageButtonClose;
private ImageButton mImageButtonCamera;
private ImageButton mImageButtonLibrary;
private Tag[] mTags = null;
private Range mAutocompleting;
private LinearLayout mAutocompleteContainer;
private HorizontalListView mUploadsList;
private UploadsViewAdapter mUploading;
/**Contains list of images, vidoe to update*/
private List<Upload> listFileToUpload;
private KeyboardEventLinearLayout.KeyboardListener mKeyboardListener = new KeyboardEventLinearLayout.KeyboardListener() {
#Override
public void onShow() {
if (mUploadsList != null) {
mUploadsList.setVisibility(View.GONE);
}
}
#Override
public void onHide() {
if (mUploadsList != null) {
mUploadsList.setVisibility(View.VISIBLE);
}
}
};
private class Range {
public int start;
public int end;
public String value;
public Range(int start, int end, String value) {
this.start = start;
this.end = end;
this.value = value;
}
}
private TextWatcher textWatcher = new TextWatcher() {
#Override
public void onTextChanged(CharSequence text, int start, int oldCount, int newCount) {
String before = text.subSequence(0, start + newCount).toString();
Range range = findEditingTag(before);
autocompete(range);
}
#Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
#Override
public void afterTextChanged(Editable s) {}
};
private OnClickListener mAutocompleteItemClickListener = new OnClickListener() {
#Override
public void onClick(View view) {
Editable text = mEditTextText.getText();
CharSequence tag = ((TextView) view).getText();
text.replace(mAutocompleting.start, mAutocompleting.end, tag);
}
};
#Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mActivity = activity;
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_the_form, container, false);
return rootView;
}
#Override
public void onActivityCreated(Bundle savedInstanceState) {
mTheFormPictures = new ArrayList<Medias>();
mQueue = new ArrayList<Upload>();
mS3Client.setRegion(Region.getRegion(Config.AWS_REGION));
mLinearLayoutBackground = (KeyboardEventLinearLayout) mActivity.findViewById(R.id.linearLayoutBackground);
mLinearLayoutPublish = (LinearLayout) mActivity.findViewById(R.id.linearLayoutPublish);
mTextViewPublish = (TextView) mActivity.findViewById(R.id.textViewPublish);
mTextViewTitle = (TextView) mActivity.findViewById(R.id.textViewTitle);
mImageViewPublish = (ImageView) mActivity.findViewById(R.id.imageViewPublish);
mCircularImageViewAvatar = (CircularImageView) mActivity.findViewById(R.id.circularImageViewAvatar);
mEditTextText = (EditText) mActivity.findViewById(R.id.editTextText);
mImageButtonClose = (ImageButton) mActivity.findViewById(R.id.imageButtonClose);
mImageButtonCamera = (ImageButton) mActivity.findViewById(R.id.imageButtonCamera);
mImageButtonLibrary = (ImageButton) mActivity.findViewById(R.id.imageButtonLibrary);
mAutocompleteContainer = (LinearLayout) mActivity.findViewById(R.id.autocompleteLayout);
mUploadsList = (HorizontalListView) mActivity.findViewById(R.id.uploadsList);
listFileToUpload =new ArrayList<Upload>();
mUploading = new UploadsViewAdapter(mActivity, R.layout.upload_item, listFileToUpload);
mUploadsList.setAdapter(mUploading);
mLinearLayoutBackground.setKeyboardListener(mKeyboardListener);
configure();
super.onActivityCreated(savedInstanceState);
}
#SuppressLint("NewApi")
#SuppressWarnings("deprecation")
private void configure() {
AQuery aq = new AQuery(mActivity);
ImageOptions options = new ImageOptions();
//options.round = 180;
options.fileCache = false;
options.memCache = true;
//options.animation = AQuery.FADE_IN;
User user = Preferences.getUser(mActivity);
if (user != null) {
mTextViewTitle.setText(user.getFirst_name() + " " + user.getLast_name());
if (user.getAvatar() != null && user.getAvatar().length() > 0) {
aq.id(mCircularImageViewAvatar).image(user.getAvatar(), options);
}
}
StatusConfigTheForm configTheForm = Preferences.getConfigTheForm(mActivity);
if (configTheForm != null) {
Log.i("theform config success");
Log.d("avatar: " + user.getAvatar() + " " + configTheForm.getBorderWidth());
if (configTheForm.getColors().getBackground().length == 3) {
mLinearLayoutBackground.setBackgroundColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getBackground())));
}
if (configTheForm.getColors().getBackgrounPublishButton().length == 3) {
// mButtonPublish.setBackgroundColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getBackgrounPublishButton())));
// prepare
int roundRadius = 6;
// normal state
GradientDrawable background_normal = new GradientDrawable();
background_normal.setColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getBackgrounPublishButton())));
background_normal.setCornerRadius(roundRadius);
// pressed state
GradientDrawable bacground_pressed = new GradientDrawable();
bacground_pressed.setColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getBackgrounPublishButton()).replace("#", "#CC"))); // opacity
bacground_pressed.setCornerRadius(roundRadius);
// states (normal and pressed)
StateListDrawable states = new StateListDrawable();
states.addState(new int[] {android.R.attr.state_pressed}, bacground_pressed);
states.addState(new int[] {-android.R.attr.state_pressed}, background_normal);
if (Build.VERSION.SDK_INT >= 16) {
mLinearLayoutPublish.setBackground(states);
} else {
mLinearLayoutPublish.setBackgroundDrawable(states);
}
}
if (configTheForm.getColors().getBackgroundTextView().length == 3) {
mEditTextText.setBackgroundColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getBackgroundTextView())));
}
if (configTheForm.getColors().getBorderColorPicture().length == 3) {
mCircularImageViewAvatar.setBorderColor(Utils.getHexaColor(configTheForm.getColors().getBorderColorPicture()));
}
// add color tag here
if (configTheForm.getColors().getColorTextPublish().length == 3) {
mTextViewPublish.setTextColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getColorTextPublish())));
}
if (configTheForm.getColors().getColorTextAttachment().length == 3) {
mCircularImageViewAvatar.setBorderColor(Utils.getHexaColor(configTheForm.getColors().getColorTextAttachment()));
}
if (configTheForm.getColors().getColorTextUser().length == 3) {
mTextViewTitle.setTextColor(Color.parseColor(Utils.getHexaColor(configTheForm.getColors().getColorTextUser())));
}
if (configTheForm.getBorderWidth() > 0) {
mCircularImageViewAvatar.setBorderWidth(configTheForm.getBorderWidth() * Integer.valueOf(Float.valueOf(getResources().getDisplayMetrics().density).intValue()));
}
// pictures
if (configTheForm.getPictures() != null) {
String baseUrl = configTheForm.getUrlPicto() + configTheForm.getFolder() + File.separator;
String ext = Utils.setExtension(mActivity, Config.PICTURE_EXTENSION);
Pictures pics = configTheForm.getPictures();
if (configTheForm.getPictures().getPictureBack() != null) {
aq.id(mImageButtonClose).image(baseUrl + pics.getPictureBack() + ext, options);
}
if (configTheForm.getPictures().getPictureCamera() != null) {
aq.id(mImageButtonCamera).image(baseUrl + pics.getPictureCamera() + ext, options);
}
if (configTheForm.getPictures().getPictureLibrary() != null) {
aq.id(mImageButtonLibrary).image(baseUrl + pics.getPictureLibrary() + ext, options);
}
if (configTheForm.getPictures().getPicturePublish() != null) {
mImageViewPublish.setVisibility(View.VISIBLE);
aq.id(mImageViewPublish).image(baseUrl + pics.getPicturePublish() + ext, options);
} else {
mImageViewPublish.setVisibility(View.GONE);
}
}
}
mEditTextText.addTextChangedListener(textWatcher);
}
private Range findEditingTag(String text) {
Pattern pattern = Pattern.compile("#[A-z0-9_]+$");
Matcher match = pattern.matcher(text);
if (match.find()) {
String value = text.substring(match.start());
return new Range(match.start(), match.end(), value);
}
return null;
}
private void autocompete(Range range) {
mAutocompleting = range;
mAutocompleteContainer.removeAllViews();
if (range != null && mTags != null) {
String tag;
for (int i = 0; i < mTags.length; i++) {
tag = "#" + mTags[i].getName();
if (tag.startsWith(range.value) && tag.equals(range.value) == false) {
addAutocompleteItem(tag);
}
}
}
}
#SuppressWarnings("deprecation")
#SuppressLint("NewApi")
private void addAutocompleteItem(String text) {
Drawable background = mActivity.getResources().getDrawable(R.drawable.autocomplete_item);
int textColor = mActivity.getResources().getColor(R.color.autocomplete_item_text);
TextView view = new TextView(mActivity);
view.setText(text);
view.setTextColor(textColor);
view.setPadding(20, 10, 20, 10);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
params.setMargins(10, 0, 10, 0);
view.setLayoutParams(params);
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
view.setBackgroundDrawable(background);
} else {
view.setBackground(background);
}
view.setClickable(true);
view.setOnClickListener(mAutocompleteItemClickListener);
mAutocompleteContainer.addView(view);
}
private void updateProgress() {
//int progress = 0;
//for (Upload file: mUploading) {
// progress += file.getProgress();
//}
//progress /= mUploading.size();
//mProgressBarFile.setProgress(progress);
//mTextViewFileProgress.setText(String.format(getString(R.string.theform_text_file_progress), Integer.valueOf(progress).toString()));
}
private class S3PutObjectTask extends AsyncTask<Upload, Integer, S3TaskResult> {
//private Dialog progressDialog;
ObjectMetadata mMetadata = new ObjectMetadata();
private String mS3Filename;
private Upload mFile;
#Override
protected void onPreExecute() {
updateProgress();
}
#Override
protected void onProgressUpdate(Integer... values) {
int progress = Integer.valueOf( (int) ((values[0] * 100) / mMetadata.getContentLength()) );
mFile.setProgress(progress);
updateProgress();
super.onProgressUpdate(values);
}
protected S3TaskResult doInBackground(Upload... files) {
if (files == null || files.length != 1 || files[0] == null) {
return null;
} else {
mFile = files[0];
}
ContentResolver resolver = mActivity.getContentResolver();
// The file location of the image selected.
Uri selectedSource = Uri.parse(mFile.path);
if (mFile.type.equals("image")) {
String size = null;
String fileSizeColumn[] = { OpenableColumns.SIZE };
Cursor cursor = resolver.query(selectedSource, fileSizeColumn, null, null, null);
if (cursor != null && cursor.getCount() > 0) {
cursor.moveToFirst();
int sizeIndex = cursor.getColumnIndex(OpenableColumns.SIZE);
// If the size is unknown, the value stored is null. But since an int can't be
// null in java, the behavior is implementation-specific, which is just a fancy
// term for "unpredictable". So as a rule, check if it's null before assigning
// to an int. This will happen often: The storage API allows for remote
// files, whose size might not be locally known.
if (!cursor.isNull(sizeIndex)) {
// Technically the column stores an int, but cursor.getString will do the
// conversion automatically.
size = cursor.getString(sizeIndex);
}
cursor.close();
}
mMetadata.setContentType(resolver.getType(selectedSource));
if (size != null) {
mMetadata.setContentLength(Long.parseLong(size));
}
}
if (mMetadata.getContentType() == null) {
BitmapFactory.Options opt = new BitmapFactory.Options();
opt.inJustDecodeBounds = true;
BitmapFactory.decodeFile(selectedSource.toString(), opt);
mMetadata.setContentType(opt.outMimeType);
}
if (mMetadata.getContentLength() <= 0) {
mMetadata.setContentLength(new File(selectedSource.toString()).length());
}
selectedSource = Uri.parse("file://" + selectedSource.toString().replace("content://", ""));
S3TaskResult result = new S3TaskResult();
// Put the image data into S3.
try {
Calendar cal = Calendar.getInstance();
if (mFile.type.equals("image")) {
mS3Filename = Long.valueOf(cal.getTime().getTime()).toString() + ".jpg";
} else {
mS3Filename = Long.valueOf(cal.getTime().getTime()).toString() + ".mp4";
}
PutObjectRequest por = new PutObjectRequest(
Config.getPictureBucket(cal.getTime().getTime()), mS3Filename,
resolver.openInputStream(selectedSource), mMetadata
).withGeneralProgressListener(new ProgressListener() {
int total = 0;
#Override
public void progressChanged(ProgressEvent pv) {
total += (int) pv.getBytesTransferred();
publishProgress(total);
}
});
mS3Client.putObject(por);
result.setName(mS3Filename);
} catch (Exception exception) {
exception.printStackTrace();
result.setName(null);
result.setErrorMessage(exception.getMessage());
}
return result;
}
protected void onPostExecute(S3TaskResult result) {
//mProgressBarFile.setProgress(0);
//mTextViewFileProgress.setText("");
// AWS Error
if (result != null && result.getErrorMessage() != null && result.getName() == null) {
FastDialog.showDialog(mActivity, FastDialog.SIMPLE_DIALOG, result.getErrorMessage());
} else {
// add picture name
mTheFormPictures.add(new Medias(result.getName()));
}
}
}
public static String getRealPathFromUri(Context context, Uri contentUri) {
Cursor cursor = null;
try {
String[] proj = { MediaStore.Images.Media.DATA };
cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} finally {
if (cursor != null) {
cursor.close();
}
}
}
/** close activity **/
public void close(View v) {
mActivity.finish();
}
/** select picture **/
public void selectPicture(View v) {
//Intent intent;
Intent intent = new Intent(
Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
/*if (Build.VERSION.SDK_INT < 19) {
intent = new Intent();
intent.setAction(Intent.ACTION_GET_CONTENT);
} else {
intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
}
if (Build.VERSION.SDK_INT >= 18) {
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
}*/
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
intent.setType("image/* video/*");
startActivityForResult(intent, RESULT_PHOTO_DISK);
}
/** take picture **/
public void tackePicture(View v) {
ApnActivity.show(mActivity, RESULT_PHOTO_APN);
}
/** record video **/
public void recordVideo(View v) {
RecordVideoActivity.show(mActivity, RESULT_VIDEO_APN);
}
/** publish button **/
public void publish(View v) {
// object
WebViewTheFormResult theFormResult = new WebViewTheFormResult(mEditTextText.getText().toString(), mTheFormPictures);
if (theFormResult.isEmpty()) {
FastDialog.showDialog(mActivity, FastDialog.SIMPLE_DIALOG, getString(R.string.theform_publish_error));
} else {
// intent
Intent dataIntent = new Intent();
Bundle bundle = new Bundle();
bundle.putSerializable(WebViewActivity.INTENT_OBJECT, (Serializable) theFormResult);
dataIntent.putExtras(bundle);
mActivity.setResult(Activity.RESULT_OK, dataIntent);
mActivity.finish();
}
}
#SuppressLint("NewApi")
public static void actionOnActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_CANCELED) {
return;
}
if (requestCode != RESULT_PHOTO_APN && requestCode != RESULT_VIDEO_APN) {
requestCode = RESULT_PHOTO_DISK;
}
switch (requestCode) {
case RESULT_PHOTO_DISK:
if (Build.VERSION.SDK_INT >= 18 && data.getData() == null) {
ClipData clipdata = data.getClipData();
for (int i = 0, l = clipdata.getItemCount(); i < l; i++) {
onDiskResult(clipdata.getItemAt(i).getUri());
}
} else {
onDiskResult(data.getData());
}
break;
case RESULT_PHOTO_APN:
onApnPhotoResult(data);
break;
case RESULT_VIDEO_APN:
onApnVideoResult(data);
break;
}
}
private static void onDiskResult(Uri selectedImage) {
InputStream imageStream;
try {
File file = new File(
Environment.getExternalStorageDirectory() + File.separator +
"Android" + File.separator +
"data" + File.separator +
mActivity.getPackageName()
);
if (new File(file.getAbsolutePath()).exists() == false) {
file.mkdirs();
}
imageStream = mActivity.getContentResolver().openInputStream(selectedImage);
Bitmap goodPicture = BitmapFactory.decodeStream(imageStream);
String filePath = file.getAbsoluteFile().toString() + "/" + String.valueOf(Utils.uid()) + Config.PHOTO_TMP_NAME;
try {
//goodPicture = ThumbnailUtils.createVideoThumbnail(filePath, MediaStore.Images.Thumbnails.MINI_KIND);
FileOutputStream out = new FileOutputStream(filePath);
goodPicture = Bitmap.createScaledBitmap(goodPicture, 800, 600, false);
goodPicture.compress(Bitmap.CompressFormat.JPEG, 80, out);
} catch (FileNotFoundException e) {
e.printStackTrace();
return;
}
queueFile(filePath, "image");
} catch (FileNotFoundException e1) {
e1.printStackTrace();
return;
}
}
private static void onApnPhotoResult(Intent data) {
String filePath = data.getExtras().getString(TheFormFragment.INTENT_PHOTO_APN_PATH);
if (filePath.equals(Integer.valueOf(RESULT_VIDEO_APN).toString())) {
RecordVideoActivity.show(mActivity, RESULT_VIDEO_APN);
} else {
queueFile(filePath, "image");
}
}
private static void onApnVideoResult(Intent data) {
String filePath = data.getExtras().getString(TheFormFragment.INTENT_VIDEO_APN_PATH);
if (filePath.equals(Integer.valueOf(RESULT_PHOTO_APN).toString())) {
ApnActivity.show(mActivity, RESULT_PHOTO_APN);
} else {
queueFile(filePath, "video");
}
}
private static void queueFile(String filePath, String fileType) {
mQueue.add(new Upload(filePath, fileType));
}
#Override
public void onResume() {
fetchTags();
while (mQueue.size() > 0) {
uploadFile(mQueue.remove(mQueue.size() - 1));
}
super.onResume();
}
private void uploadFile(Upload file) {
new S3PutObjectTask().execute(file);
listFileToUpload.add(file);
mUploading.updateListFileToUpdate(listFileToUpload);
mUploading.notifyDataSetChanged();
}
private void fetchTags() {
Api.getTags(mActivity, new Api.Callback() {
#Override
public void onSuccess(String json) {
Gson gson = new Gson();
mTags = gson.fromJson(json, Tag[].class);
}
});
}
}
How can I resolve the problem?

Something like this should be enough:
...
holder.image.setImageBitmap(item.getThumbnail(160, 160));
final ViewHolder finalHolder = holder;
item.setProgressListener(new ProgressListener() {
#Override
public void onProgress(int progress) {
finalHolder.progressUpdate.setProgress(item.getProgress());
}
});
finalHolder.progressUpdate.setProgress(item.getProgress());

Think that you can remove setProgressListener() from Upload class.
Instead add a ProgressBar variable and a method setProgressBar() to Upload.
In getView():
Upload upload = getItem(position )
upload.setProgressBar(holder.progressUpdate);
In Upload: in setProgress() you can now directly address the ProgressBar variable
this is the setProgress() that in your AsyncTask is called with mFile.setProgress(progress);
Instead of removing better out comment the function and the call.
Untested. Please test. This will not be much work.

Don't make holder final. It will not help you. You also made item final in order to use it in onProgress. But that will not do either. You have to determine the right holder with getTag() and if you put position in the holder (as int variable) then you can use holder.position to get the right item again with a getItem(holder.position)

Thanks for your responses all.
I resolved the problem like this:
public class UploadsViewAdapter extends BaseAdapter {
private Context mContext;
List<Upload> listFileToUpload;
UploadsViewAdapter instanceUploadsViewAdapter;
public UploadsViewAdapter(Context context,
List<Upload> data) {
this.mContext = context;
this.listFileToUpload = data;
this.instanceUploadsViewAdapter = this;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
View row = convertView;
ViewHolder holder = null;
if (row == null) {
LayoutInflater inflater = ((Activity) mContext).getLayoutInflater();
row = inflater.inflate(R.layout.upload_item, parent, false);
holder = new ViewHolder();
holder.image = (ImageView) row.findViewById(R.id.upload_item_image);
holder.play = (ImageView) row.findViewById(R.id.play);
holder.progressUpdate = (ProgressBar) row
.findViewById(R.id.progressUpdate);
holder.deleteFileUploaded = (ImageView) row.findViewById(R.id.delete_file_uploaded);
row.setTag(holder);
} else {
holder = (ViewHolder) row.getTag();
}
final Upload item = getItem(position);
holder.image.setImageBitmap(item.getThumbnail(160, 160));
final ViewHolder finalHolder = holder;
item.setProgressListener(new ProgressListener() {
#Override
public void onProgress(int progress) {
//item.setProgress(progress);
finalHolder.progressUpdate.setProgress(progress);
if(progress==100){
finalHolder.image.setAlpha(1.0f);
finalHolder.progressUpdate.setVisibility(View.GONE);
}
else{
finalHolder.image.setAlpha(0.5f);
finalHolder.progressUpdate.setVisibility(View.VISIBLE);
}
}
});
if(item.getProgress()==100){
finalHolder.image.setAlpha(1.0f);
finalHolder.progressUpdate.setVisibility(View.GONE);
}
else{
finalHolder.image.setAlpha(0.5f);
finalHolder.progressUpdate.setVisibility(View.VISIBLE);
}
holder.deleteFileUploaded.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
listFileToUpload.remove(position);
instanceUploadsViewAdapter.notifyDataSetChanged();
}
});
if(item.getType().equals(EnumTypeFile.IMAGE.getTypeFile())){
holder.play.setVisibility(View.GONE);
}
else{
holder.play.setVisibility(View.VISIBLE);
}
finalHolder.progressUpdate.setProgress(item.getProgress());
return row;
}
static class ViewHolder {
ImageView image;
ProgressBar progressUpdate;
ImageView deleteFileUploaded;
ImageView play;
}
public void updateListFileToUpdate(List<Upload> listFileToUpload) {
this.listFileToUpload = listFileToUpload;
}
#Override
public int getCount() {
return listFileToUpload.size();
}
#Override
public Upload getItem(int location) {
return listFileToUpload.get(location);
}
#Override
public long getItemId(int position) {
return 0;
}
}