I have an alarm clock application, and I've just added code to exit the program when using the Back button from the main activity. However, when I do so, the last action the user took is undone. For example, if the user creates three alarms, then presses the back button, only two alarms will show up.
This is the Back button code, from Main Activity:
#Override
public void onBackPressed() {
moveTaskToBack(true);
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(1);
}
And just in case, here's all the code from both activities I'm testing:
MainActivity.java (The only activity that has this Back button functionality, deliberately)
public class MainActivity extends AppCompatActivity {
ListView alarmListView;
ArrayList<Alarm> alarmList = new ArrayList<Alarm>();
AlarmAdapter alarmAdapter;
String filename = "alarmList";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
alarmListView = findViewById(R.id.alarmListView);
// Credit to Mitch Woodbright for helping with this section, and other try/catch blocks.
try
{
ArrayList<Alarm> alarm = (ArrayList<Alarm>) getIntent().getSerializableExtra("alarmList");
for(Alarm elements : alarm){
alarmList.add(elements);
}
writeAlarmList(alarmList);
}
catch (NullPointerException e){
System.out.println("AlarmList is empty.");
}
try {
alarmList = readAlarmList();
}
catch (NullPointerException e) {
}
alarmAdapter = new AlarmAdapter(MainActivity.this, alarmList){
#Override
public void onUpdateClick(int position, ArrayList<Alarm> alarmList) {
super.onUpdateClick(position, alarmList);
Intent updateAlarmIntent = new Intent(MainActivity.this,
CreateAlarmActivity.class);
updateAlarmIntent.putExtra("alarmList", alarmList);
updateAlarmIntent.putExtra("position", position);
startActivity(updateAlarmIntent);
}
};
alarmListView.setAdapter(alarmAdapter);
alarmAdapter.notifyDataSetChanged();
alarmListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent updateAlarmIntent = new Intent(MainActivity.this, CreateAlarmActivity.class);
updateAlarmIntent.putExtra("alarmList", alarmList);
updateAlarmIntent.putExtra("position", position);
startActivity(updateAlarmIntent);
}
});
// writeAlarmList(alarmList);
}
protected void onStart() {
super.onStart();
alarmList = readAlarmList();
}
protected void onResume() {
super.onResume();
alarmList = readAlarmList();
}
protected void onPause() {
super.onPause();
writeAlarmList(alarmList);
}
protected void onStop() {
super.onStop();
writeAlarmList(alarmList);
}
#Override
public void onBackPressed() {
// Thanks to Mitch for this line.
moveTaskToBack(true);
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(1);
}
// Create alarm when user presses FAB on activity_main.xml.
public void createNewAlarm(View view) {
Intent createAlarmIntent = new Intent(this, CreateAlarmActivity.class);
createAlarmIntent.putExtra("alarmList", alarmList);
startActivity(createAlarmIntent);
}
public void testAlarmActivated(View view){
//Intent activateAlarmIntent = new Intent(this, AlarmActivatedActivity.class);
//startActivity(activateAlarmIntent);
while(alarmList.size() > 0){
alarmList.remove(0);
}
Intent deleteEverythingIntent = new Intent(MainActivity.this, MainActivity.class);
deleteEverythingIntent.putExtra("alarmList", alarmList);
startActivity(deleteEverythingIntent);
}
public void writeAlarmList(ArrayList<Alarm> alarmList){
try {
FileOutputStream fos = openFileOutput(filename, Context.MODE_PRIVATE);
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(alarmList);
oos.close();
}
catch (FileNotFoundException e){
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
}
public ArrayList<Alarm> readAlarmList(){
try {
FileInputStream fis = openFileInput(filename);
ObjectInputStream ois = new ObjectInputStream(fis);
ArrayList<Alarm> alarmList = (ArrayList<Alarm>) ois.readObject();
ois.close();
return alarmList;
}
catch (FileNotFoundException e) {
ArrayList<Alarm> alarmList = new ArrayList<Alarm>();
System.out.println("File not found. Making empty list.");
return alarmList;
}
catch (IOException e) {
e.printStackTrace();
}
catch (ClassNotFoundException e) {
e.printStackTrace();
}
catch (NullPointerException e) {
ArrayList<Alarm> alarmList = new ArrayList<Alarm>();
System.out.println("Null pointer exception. Making empty list.");
return alarmList;
}
ArrayList<Alarm> alarmList = new ArrayList<Alarm>();
return alarmList;
}
}
CreateAlarmActivity.java (The activity which does the creating/updating/deleting of alarms)
public class CreateAlarmActivity extends AppCompatActivity {
// If the alarm is being created, position = -1.
int position = -1;
int alarmHour;
int alarmMinute;
boolean isPm;
int snoozeTimer;
int[] daysActive;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_create_alarm);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
alarmList = (ArrayList<Alarm>)getIntent().getSerializableExtra("alarmList");
try {
// If we're updating an alarm, return the position of the alarm to update.
position = (int)getIntent().getSerializableExtra("position");
}
// Else, keep going.
catch (NullPointerException e){
}
Button hourButton = findViewById(R.id.buttonHours);
Button minuteButton = findViewById(R.id.buttonMinutes);
Button isPmButton = findViewById(R.id.buttonAmPm);
Button snoozeTimerButton = findViewById(R.id.buttonSnoozeTimer);
Button sundayButton = findViewById(R.id.buttonSunday);
Button mondayButton = findViewById(R.id.buttonMonday);
Button tuesdayButton = findViewById(R.id.buttonTuesday);
Button wednesdayButton = findViewById(R.id.buttonWednesday);
Button thursdayButton = findViewById(R.id.buttonThursday);
Button fridayButton = findViewById(R.id.buttonFriday);
Button saturdayButton = findViewById(R.id.buttonSaturday);
// If creating a new alarm, initialise data as default.
if (position == -1){
alarmHour = 6;
alarmMinute = 0;
isPm = false;
snoozeTimer = 10;
daysActive = new int[] {0, 0, 0, 0, 0, 0, 0};
}
// If updating an alarm, grab the defaults we already had.
else {
Alarm tempAlarm = alarmList.get(position);
alarmHour = tempAlarm.hour;
alarmMinute = tempAlarm.minute;
isPm = tempAlarm.isPm;
snoozeTimer = tempAlarm.snoozeTimer;
daysActive = tempAlarm.daysActive;
}
// Set buttons to what they should be.
hourButton.setText(Integer.toString(alarmHour));
snoozeTimerButton.setText(Integer.toString(snoozeTimer));
if (alarmMinute < 10){
minuteButton.setText("0" + Integer.toString(alarmMinute));
}
else {
minuteButton.setText(Integer.toString(alarmMinute));
}
if (!isPm){
isPmButton.setText("am");
}
else {
isPmButton.setText("pm");
}
setDayColor(sundayButton, daysActive[0]);
setDayColor(mondayButton, daysActive[1]);
setDayColor(tuesdayButton, daysActive[2]);
setDayColor(wednesdayButton, daysActive[3]);
setDayColor(thursdayButton, daysActive[4]);
setDayColor(fridayButton, daysActive[5]);
setDayColor(saturdayButton, daysActive[6]);
}
ArrayList<Alarm> alarmList = new ArrayList<Alarm>();
// Add one to the hour of the alarm.
public void changeHour(View view) {
Button btn = findViewById(R.id.buttonHours);
if (alarmHour == 12){
alarmHour = 0;
}
else {
alarmHour++;
}
btn.setText(Integer.toString(alarmHour));
}
// Add one to the minute of the alarm.
public void changeMinute(View view) {
Button btn = findViewById(R.id.buttonMinutes);
if (alarmMinute == 59) {
alarmMinute = 0;
}
else {
alarmMinute++;
}
if (alarmMinute < 10) {
// Ensure minute 1 becomes 01, e.g, 6:01 am.
btn.setText("0" + Integer.toString(alarmMinute));
}
else {
btn.setText(Integer.toString(alarmMinute));
}
}
public void changeAmPm(View view) {
Button btn = findViewById(R.id.buttonAmPm);
if (isPm == true) {
isPm = false;
btn.setText("am");
}
else {
isPm = true;
btn.setText("pm");
}
}
public void changeSnoozeTimer(View view) {
Button btn = findViewById(R.id.buttonSnoozeTimer);
if (snoozeTimer == 15){
snoozeTimer = 1;
}
else {
snoozeTimer++;
}
btn.setText(Integer.toString(snoozeTimer));
}
public void finishAlarm(View view){
EditText alarmName = findViewById(R.id.alarmName);
String name = alarmName.getText().toString();
Alarm alarm = new Alarm(name, alarmHour, alarmMinute, isPm, daysActive, snoozeTimer);
// If we're creating an alarm.
if (position == -1) {
try {
alarmList.add(alarm);
} catch (Exception e) {
}
}
// Else, we're updating one.
else {
try {
// Set the alarm we're updating to the new alarm.
alarmList.set(position, alarm);
} catch (Exception e) {
}
}
Intent finishAlarmIntent = new Intent(this, MainActivity.class);
finishAlarmIntent.putExtra("alarmList", alarmList);
startActivity(finishAlarmIntent);
}
public void cancelAlarm(View view){
Intent cancelAlarmIntent = new Intent(this, MainActivity.class);
cancelAlarmIntent.putExtra("alarmList", alarmList);
startActivity(cancelAlarmIntent);
}
public void deleteAlarm(View view) {
// If creating a new alarm, deleting is the same as cancelling.
if (position == -1) {
Intent cancelAlarmIntent = new Intent(this, MainActivity.class);
cancelAlarmIntent.putExtra("alarmList", alarmList);
startActivity(cancelAlarmIntent);
}
else {
// Remove the alarm.
alarmList.remove(position);
Intent cancelAlarmIntent = new Intent(this, MainActivity.class);
cancelAlarmIntent.putExtra("alarmList", alarmList);
startActivity(cancelAlarmIntent);
}
}
public void changeSunday(View view) {
Button btn = findViewById(R.id.buttonSunday);
daysActive[0] = switchDay(daysActive[0]);
setDayColor(btn, daysActive[0]);
}
public void changeMonday(View view) {
Button btn = findViewById(R.id.buttonMonday);
daysActive[1] = switchDay(daysActive[1]);
setDayColor(btn, daysActive[1]);
}
public void changeTuesday(View view) {
Button btn = findViewById(R.id.buttonTuesday);
daysActive[2] = switchDay(daysActive[2]);
setDayColor(btn, daysActive[2]);
}
public void changeWednesday(View view) {
Button btn = findViewById(R.id.buttonWednesday);
daysActive[3] = switchDay(daysActive[3]);
setDayColor(btn, daysActive[3]);
}
public void changeThursday(View view) {
Button btn = findViewById(R.id.buttonThursday);
daysActive[4] = switchDay(daysActive[4]);
setDayColor(btn, daysActive[4]);
}
public void changeFriday(View view) {
Button btn = findViewById(R.id.buttonFriday);
daysActive[5] = switchDay(daysActive[5]);
setDayColor(btn, daysActive[5]);
}
public void changeSaturday(View view) {
Button btn = findViewById(R.id.buttonSaturday);
daysActive[6] = switchDay(daysActive[6]);
setDayColor(btn, daysActive[6]);
}
// Helper method to switch the daysActive from 0 to 1 or from 1 to 0.
public int switchDay(int day) {
if (day == 0){
return 1;
}
return 0;
}
// Helper method to set the color of a daysActive button when updating the alarm.
public void setDayColor(Button btn, int day) {
if (day == 1) {
// Source: https://stackoverflow.com/questions/2173936/how-to-set-background-color-of-a-view
// Credit goes to EddieB for the below line.
btn.getBackground().setColorFilter(Color.parseColor("#00ff00"), PorterDuff.Mode.DARKEN);
} else {
// Source: https://stackoverflow.com/questions/14802354/how-to-reset-a-buttons-background-color-to-default
// Credit goes to Ivo for the below line.
btn.getBackground().clearColorFilter();
}
}
}
For people from the future:
I ended up solving this by using the following:
#Override
public void onBackPressed() {
this.finishAffinity();
}
Source: How to quit android application programmatically
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In a list view i have image, text and image contains default image when list load with download complete , every thing works fine but when keyboard opens the downloaded image change to default image.
public class ChatScreen extends Activity implements OnClickListener
{
private void stopTimer()
{
if (mTimer1 != null)
{
mTimer1.cancel();
mTimer1.purge();
}
}
private void startTimer()
{
mTimer1 = new Timer();
mTt1 = new TimerTask()
{
public void run()
{
mTimerHandler.post(new Runnable()
{
public void run()
{
try
{
Date date1 = getDate(time);
Date date2 = getDate(getCurrentTime());
if (date2.getTime() - date1.getTime() == 5000)
{
stopTimer();
try
{
chat.setCurrentState(ChatState.paused,
chatWithJID, FromChatJID);
} catch (XMPPException e)
{
e.printStackTrace();
}
isTyping = false;
}
else if (date2.getTime() - date1.getTime() > 30000)
{
time = getCurrentTime();
try
{
chat.setCurrentState(ChatState.gone,
chatWithJID, FromChatJID);
} catch (XMPPException e)
{
e.printStackTrace();
}
isTyping = false;
}
}
catch (ParseException e)
{
e.printStackTrace();
}
catch(IllegalStateException e)
{
e.printStackTrace();
}
}
});
}
};
mTimer1.schedule(mTt1, 00, 5000);
}
#Override
protected void onPause()
{
super.onPause();
chat.setChatFragment(null);
System.out.println("onPasue called");
}
}
}
}
}
}
#Override
protected void onResume()
{
super.onResume();
session.saveCurrentName(this.getLocalClassName());
chat.setChatFragment(ctx);
System.out.println("onResume called");
if(checkForCurfew())
showHideView(true, 0);
else
showHideView(false, 0);
}
public void showHideView(final boolean value, final int type)
{
System.out.println("Called");
runOnUiThread(new Runnable()
{
#Override
public void run()
{
if(value)
{
btnSend.setEnabled(value);
btnSend.setAlpha(1.0f);
inputMessage.setEnabled(value);
btnSticker.setEnabled(value);
btnSticker.setAlpha(1.0f);
btnPicture.setEnabled(value);
btnPicture.setAlpha(1.0f);
doodle_btn.setEnabled(value);
doodle_btn.setAlpha(1.0f);
}
else
{
btnSend.setEnabled(value);
btnSend.setAlpha(0.5f);
inputMessage.setEnabled(value);
btnSticker.setEnabled(value);
btnSticker.setAlpha(0.5f);
btnPicture.setEnabled(value);
btnPicture.setAlpha(0.5f);
doodle_btn.setEnabled(value);
doodle_btn.setAlpha(0.5f);
}
if(!value && type == 0)
inputMessage.setHint("You can't chat during a curfew");
else if(!value && type == 1)
inputMessage.setHint("Can’t Access Internet");
else
inputMessage.setHint("Enter message here");
}
});
}
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
System.gc();
setContentView(R.layout.activity_fragment_chat);
System.out.println("Chat screen called.");
mcon = ChatScreen.this;
chat = ((RooChat) getApplication()).chat;
Bundle bundle = getIntent().getBundleExtra("bundle_data");
System.out.println("bundle- " + bundle);
chatWithJID = bundle.getString("chat_with");
chatWithName = bundle.getString("kid_name");
FromChatJID = bundle.getString("chat_from");
ChatRoomName = bundle.getString("chat_room");
indexOfChatRoom = Integer.parseInt(bundle.getString("index"));
CopyindexOfChatRoom = indexOfChatRoom;
typeFaceCurseCasual = AppFonts.getFont(mcon, AppFonts.CurseCasual);
typeFaceARLRDBDHand = AppFonts.getFont(mcon, AppFonts.ARLRDBDHand);
back = (Button) findViewById(R.id.back);
sendBtn=(Button)findViewById(R.id.send);
sendBtn.setOnClickListener(this);
erasebtn=(Button)findViewById(R.id.erase);
erasebtn.setOnClickListener(this);
smallers=(Button)findViewById(R.id.small_ers1);
smallers.setOnClickListener(this);
mediumers=(Button)findViewById(R.id.medium_ers1);
mediumers.setOnClickListener(this);
largeers=(Button)findViewById(R.id.large_ers1);
largeers.setOnClickListener(this);
smallline=(Button)findViewById(R.id.small);
smallline.setOnClickListener(this);
mediumline=(Button)findViewById(R.id.medium);
mediumline.setOnClickListener(this);
largeline=(Button)findViewById(R.id.large);
largeline.setOnClickListener(this);
back1=(Button)findViewById(R.id.back1);
back1.setOnClickListener(this);
drawView=(DrawingView)findViewById(R.id.Drawing);
doodle_btn=(Button)findViewById(R.id.doodle_btn);
doodle_btn.setOnClickListener(this);
doodle=(LinearLayout) findViewById(R.id.doodle);
back.setOnClickListener(this);
init();
String available = convertAvailability(chat.getUserAvailability(chatWithJID));
if (chatWithName.equalsIgnoreCase("echo") || chatWithName.equalsIgnoreCase("puzzle")
|| chatWithName.equalsIgnoreCase("msr"))
{
image.setImageResource(R.drawable.status_active);
}
else if (available.equalsIgnoreCase("offline"))
{
chat.sendIQForLastSeen(chatWithJID);
image.setImageResource(R.drawable.status_offline);
}
else
{
// chatState.setText(available);
image.setImageResource(R.drawable.status_active);
}
inputMessage.addTextChangedListener(new TextWatcher()
{
#Override
public void onTextChanged(CharSequence s, int start, int before, int count)
{
if (chat.isConnected())
{
try
{
time = getCurrentTime();
}
catch (ParseException e1)
{
e1.printStackTrace();
}
if (isTyping == false)
{
try
{
chat.setCurrentState(ChatState.composing, chatWithJID, FromChatJID);
isTyping = true;
startTimer();
}
catch (XMPPException e)
{
e.printStackTrace();
}
}
else if (isTyping == true)
{
stopTimer();
startTimer();
}
}
/*else
Toast.makeText(getApplicationContext(), "Please wait, connecting to server.", 0).show();
*/
}
#Override
public void beforeTextChanged(CharSequence s, int start, int count, int after)
{
}
#Override
public void afterTextChanged(Editable s)
{
}
});
inputMessage.setOnFocusChangeListener(new OnFocusChangeListener()
{
#Override
public void onFocusChange(final View v, final boolean hasFocus)
{
if (hasFocus && inputMessage.isEnabled() && inputMessage.isFocusable())
new Runnable()
{
#Override
public void run()
{
final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(inputMessage, InputMethodManager.SHOW_IMPLICIT);
}
};
}
});
data = session.getUserDetails();
banned = session.getBannedWord();
System.out.println(banned);
JSONArray jsonArray;
if(!banned.equals(""))
{
try
{
jsonArray = new JSONArray(banned);
strArr = new String[jsonArray.length()];
for (int i = 0; i < jsonArray.length(); i++)
{
strArr[i] = jsonArray.getString(i);
}
//System.out.println(Arrays.toString(strArr));
}
catch (JSONException e)
{
e.printStackTrace();
}
}
}
}
public void reFreshData()
{
indexOfChatRoom = db.getChatRoomIndex(chatWithName);
messages = db.getFriendChat(indexOfChatRoom);
adapter = new ChatMessageAdapter(mcon, messages);
chatList.setAdapter(adapter);
}
private void init()
{
db = new DatabaseHelper(mcon);
ctx = this;
chat.setChatFragment(ctx);
session = new SessionManager(mcon);
chatList = (ListView) findViewById(R.id.chatList);
chatWith = (TextView) findViewById(R.id.chat_with);
doodle_txt = (TextView) findViewById(R.id.doodle_txt);
chatState = (TextView) findViewById(R.id.chat_status);
btnPicture = (TextView) findViewById(R.id.picture);
btnPicture.setOnClickListener(this);
btnSticker = (TextView) findViewById(R.id.sticker);
btnSticker.setOnClickListener(this);
btnExtra = (TextView) findViewById(R.id.extra);
btnExtra.setOnClickListener(this);
btnSend = (TextView) findViewById(R.id.btn_send);
btnSend.setTypeface(typeFaceARLRDBDHand, Typeface.BOLD);
btnSend.setOnClickListener(this);
inputMessage = (EditText) findViewById(R.id.et_message);
inputMessage.setTypeface(typeFaceCurseCasual);
chatWith.setText(chatWithName);
image = (ImageView) findViewById(R.id.img_chat_status);
cross = (ImageView) findViewById(R.id.cross);
cross.setOnClickListener(this);
lay_sticker_main = (LinearLayout) findViewById(R.id.lay_sticker_main);
lay_sticker_child = (FlowLayout) findViewById(R.id.lay_sticker_child);
lay_sticker_group = (FlowLayout) findViewById(R.id.lay_sticker_group);
reFreshData();
chatList.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, final View arg1, final int arg2,
long arg3) {
// TODO Auto-generated method stub
final ChatMessage msg=adapter.getItem(arg2);
final ImageView btn = (ImageView) arg1.findViewById(R.id.textView1);
final ImageView imgone = (ImageView)arg1.findViewById(R.id.imagev);
try{
if(!btn.getTag().toString().equals("")){
Log.v("","msg getting:..."+btn.getTag().toString());
DownloadImage di=new DownloadImage(ChatScreen.this, btn.getTag().toString(), new BitmapAsyncTaskCompleteListener() {
#Override
public void onTaskComplete(Bitmap result) {
// TODO Auto-generated method stub
Log.v("Img :",""+result);
imgone.setImageBitmap(result);
String filePath=saveImage(result,msg.getId(),msg.getFrom());
btn.setVisibility(View.GONE);
btn.setTag(filePath);
final int index = chatList.getFirstVisiblePosition();
View v = chatList.getChildAt(0);
final int top = (v == null) ? 0 : v.getTop();
Log.v("", "top :.."+top);
chatList.post(new Runnable() {
#Override
public void run() {
chatList.setSelectionFromTop(index,top);
}
});
}
});
di.execute();
}
}
catch(Exception ex){
btn.setVisibility(View.GONE);
btn.setTag("");
}
}
});
handler = new Handler(Looper.getMainLooper())
{
#Override
public void handleMessage(Message msg)
{
super.handleMessage(msg);
switch (msg.what)
{
case REFRESH_CHAT_LIST:
adapter.notifyDataSetChanged();
break;
case REFRESH_CHAT_STATUS:
if(text != null)
{
try
{
if (isNumeric(text))
{
chatState.setText(calculateTime(Long.parseLong(text)));
image.setImageResource(R.drawable.status_offline);
}
else
{
chatState.setText(text);
if (chatWithName.equalsIgnoreCase("echo")
|| chatWithName.equalsIgnoreCase("puzzle")
|| chatWithName.equalsIgnoreCase("msr")) {
image.setImageResource(R.drawable.status_active);
} else if (text.equalsIgnoreCase("offline")) {
chat.sendIQForLastSeen(chatWithJID);
image.setImageResource(R.drawable.status_offline);
} else {
image.setImageResource(R.drawable.status_active);
}
}
}
catch(NumberFormatException e)
{
image.setImageResource(R.drawable.status_offline);
e.printStackTrace();
}
}
break;
case REFRESH_MESSAGE_DELIVERY:
adapter.notifyDataSetChanged();
break;
default:
break;
}
}
};
}String filePath ="";
private String saveImage(Bitmap finalBitmap,int chatWith,String from) {
String fileName = chat.getCurrentDateTime();
//msg = "You got a photo. Display of photo will be added in next version of this app.";
final File dir = new File(Environment.getExternalStorageDirectory()
.getAbsolutePath(), "/roo_kids/images/" + from + "/");
if (!dir.exists())
{
dir.mkdirs();
}
final File myFile = new File(dir, fileName + ".png");
if (!myFile.exists())
{
try
{
myFile.createNewFile();
}
catch (IOException e)
{
e.printStackTrace();
}
}
try {
FileOutputStream out = new FileOutputStream(myFile);
finalBitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
filePath= myFile.getAbsolutePath()+"::images::";
Log.v("","filePath after decoding:.."+filePath);
Log.v("","chatWith Id after decoding:.."+chatWith);
Log.v("","from after decoding:.."+from);
db.updateFriendChat(chatWith,filePath);
return filePath;
}
public void getAllFiles(String directoryName)
{
}
public boolean isFileExist(String directoryName, String filename)
{
}
#Override
public void onClick(View v)
{
switch (v.getId())
{
case R.id.picture:
openGallery();
break;
case R.id.extra:
break;
case R.id.btn_send:
sendMessageAndValidate();
break;
case R.id.back:
onBackPressed();
break;
default:
break;
}
}
private void openGallery()
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
//intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
startActivityForResult(intent, SELECT_PICTURE);
}
private String encodeFileToBase64Binary(String path)throws IOException, FileNotFoundException
{
}
String cond="";
public class ExecuteImageSharingProcess extends AsyncTask<String, Integer, String>
{
String base64 = "";
ProgressDialog pd = null;
#Override
protected void onPreExecute()
{
super.onPreExecute();
pd = new ProgressDialog(ChatScreen.this);
pd.setCancelable(false);
pd.setMessage("Please wait..");
pd.show();
}
#Override
protected String doInBackground(String... params)
{
try
{
//base64 = encodeFileToBase64Binary(params[0]);
Log.v("", "params[0].."+params[0]);
byte[] data = params[0].getBytes("UTF-8");
base64= new String(data);
Log.v("", "base64.."+base64);
return "yes";
}
catch (IOException e)
{
e.printStackTrace();
return "no";
}
catch(NullPointerException e)
{
return "no";
}
}
#Override
protected void onPostExecute(String result)
{
super.onPostExecute(result);
if(result.equals("yes"))
{
if(chat.isConnected())
{
String prefix = chat.generateRandomChar()+"imagePrefixEnd";
System.out.println("prefix-> "+prefix);
ctx.moveMessagetoXMPP(prefix + base64 + "::images::", 1);
base64 = "";
bitmap = null;
}
}
else
{
Toast.makeText(ctx, "File not found.", Toast.LENGTH_LONG).show();
}
try
{
if ((this.pd != null) && this.pd.isShowing())
{
this.pd.dismiss();
}
} catch (final IllegalArgumentException e)
{
} catch (final Exception e)
{
} finally
{
this.pd = null;
}
}
}
String imgDecodableString = null;
String imgbase64="";
AlertManager alert_dialog;
#Override
public void onActivityResult(int requestCode, int resultCode, Intent i)
{
super.onActivityResult(requestCode, resultCode, i);
try
{
if (requestCode == SELECT_PICTURE && resultCode == RESULT_OK && null != data)
{
String urlofimage=""; // here i send base64 image to server and it will returns url of image that is send in ExecuteImageSharingProcess method.
new ExecuteImageSharingProcess().execute(urlofimage);
}
});
ucIA.execute();
}
}
else if (resultCode == Activity.RESULT_CANCELED)
{
bitmap = null;
}
} catch (Exception e)
{
Toast.makeText(this, "Something went wrong", Toast.LENGTH_LONG).show();
}
}
private void sendMessageAndValidate()
{
String msg=inputMessage.getText().toString().replace(" ","");
String msgone=msg.replace("\n", "");
if (msgone.length() > 0)
{
if (chat.isConnected())
{
ctx.moveMessagetoXMPP(inputMessage.getText().toString(), 0);
inputMessage.setText("");
stopTimer();
}
}
}
String thread="";
protected void moveMessagetoXMPP(String msg, final int type)
{
data = session.getUserDetails();
if (checkChatRoomAvailablity(chatWithName))
{
thread = db.getThreadFromChatroom(chatWithName);
}
if (thread.equals(""))
thread = ChatRoomName;
chat.sendMesage(indexOfChatRoom, msg, FromChatJID, chatWithJID, thread, type);
try
{
chat.setCurrentState(ChatState.paused, chatWithJID, FromChatJID);
}
catch (XMPPException e)
{
e.printStackTrace();
}
}
public class MyThread implements Runnable
{
String message;
File file;
public MyThread(String message, File file)
{
this.message = message;
this.file = file;
}
#Override
public void run()
{
String fileName;
if(message.contains("::images::"))
fileName = saveFile(decodeBase64(message.substring(message.indexOf("imagePrefixEnd")+14, message.indexOf("::images::"))), file);
else
fileName = saveFile(decodeBase64(message.substring(message.indexOf("imagePrefixEnd")+14, message.indexOf("::doodle::"))), file);
}
}
public void appendMessageInListView(long _id)
{
if (messages.size() > 0)
{
System.out.println(messages.get(messages.size() - 1).getId());
ChatMessage cm = db.getFriendChatMessage(indexOfChatRoom, ""+ messages.get(messages.size() - 1).getId());
messages.add(messages.size(), cm);
}
else
{
ChatMessage cm = db.getFriendChatMessage(indexOfChatRoom, "" + _id);
messages.add(messages.size(), cm);
}
refreshChatList();
}
public void refreshChatList()
{
int state = REFRESH_CHAT_LIST;
Message msg = handler.obtainMessage(state);
msg.sendToTarget();
}
public void refreshChatStatus() {
int state = REFRESH_CHAT_STATUS;
Message msg = handler.obtainMessage(state);
msg.sendToTarget();
}
public int getChatIndex2(String participant) {
return db.getChatRoomIndex(participant);
}
ImageView img;
View oldview;
public class ChatMessageAdapter extends BaseAdapter
{
public ArrayList<ChatMessage> messages;
private Context ctx;
public ChatMessageAdapter(Context ctx, ArrayList<ChatMessage> messages)
{
this.ctx = ctx;
this.messages = messages;
}
#Override
public int getCount()
{
return messages.size();
}
#Override
public long getItemId(int arg0)
{
return arg0;
}
#Override
public View getView(int position, View oldView, ViewGroup parent)
{
if (ctx == null)
return oldView;
final ChatMessage msg = getItem(position);
if (oldView == null || (((Integer) oldView.getTag()) != msg.getIsOutgoing()))
{
LayoutInflater inflater = (LayoutInflater) getLayoutInflater();
if (msg.getIsOutgoing() == MyMessage.OUTGOING_ITEM)
{
oldView = inflater.inflate(R.layout.fragment_message_outgoing_item, null);
oldView.setTag(MyMessage.OUTGOING_ITEM);
}
else
{
oldView = inflater.inflate(R.layout.fragment_message_ingoing_item, null);
oldView.setTag(MyMessage.INGOING_ITEM);
}
}
TextView message = (TextView) oldView.findViewById(R.id.msg);
message.setTypeface(typeFaceCurseCasual);
LinearLayout lay_txt = (LinearLayout) oldView.findViewById(R.id.lay_txt);
LinearLayout lay_img = (LinearLayout) oldView.findViewById(R.id.lay_img);
img = (ImageView) oldView.findViewById(R.id.imagev);
FrameLayout fmlay=(FrameLayout) oldView.findViewById(R.id.fmlay);
ImageView textView1 = (ImageView) oldView.findViewById(R.id.textView1);
ImageView imgSticker = (ImageView) oldView.findViewById(R.id.img_sticker);
ImageView tickSent = (ImageView) oldView.findViewById(R.id.tickSent);
ImageView tickDeliver = (ImageView) oldView.findViewById(R.id.tickDeliver);
TextView timestamp = (TextView) oldView.findViewById(R.id.timestamp);
oldview=oldView;
timestamp.setTypeface(typeFaceCurseCasual);
message.setText(msg.getMessage());
System.out.println("message in adapter");
if (msg.getIsOutgoing() == MyMessage.OUTGOING_ITEM)
tickSent.setVisibility(View.VISIBLE);
else
tickSent.setVisibility(View.INVISIBLE);
if (msg.getIsDeliver() == true)
tickDeliver.setVisibility(View.VISIBLE);
else
tickDeliver.setVisibility(View.INVISIBLE);
if(msg.getTimeStamp()!= null) timestamp.setText(getTimeAgo(Long.parseLong(msg.getTimeStamp()),ctx));
if(msg.getMessage()!= null)
{
if(msg.getMessage().contains("::sticker::"))
{
lay_img.setVisibility(View.GONE);
lay_txt.setVisibility(View.GONE);
imgSticker.setVisibility(View.VISIBLE);
String Dir = msg.getMessage().substring(2, msg.getMessage().indexOf("-"));
String file = msg.getMessage().substring(2, msg.getMessage().indexOf("}}"));
if(isFileExist(Dir, file))
{
String path = ctx.getFilesDir() + "/booksFolder/"+Dir+"/"+file;
System.out.println("path- "+ path);
Uri imgUri = Uri.parse("file://"+path);
imgSticker.setImageURI(imgUri);
}
else
{
String url = "http://s3.amazonaws.com/rk-s-0ae8740/a/"+file;
System.out.println(url);
new ImageLoaderWithImageview(mcon).DisplayImage(url, imgSticker);
}
}
else if(!msg.getMessage().contains("::images::") && !msg.getMessage().contains("::doodle::"))
{
System.out.println("in text condition");
lay_img.setVisibility(View.GONE);
imgSticker.setVisibility(View.GONE);
lay_txt.setVisibility(View.VISIBLE);
System.out.println("msg coming :"+msg.getMessage());
message.setText(msg.getMessage());
}
else
{
lay_txt.setVisibility(View.GONE);
imgSticker.setVisibility(View.GONE);
lay_img.setVisibility(View.VISIBLE);
if (msg.getIsOutgoing() == MyMessage.INGOING_ITEM)
{
fmlay.setVisibility(View.VISIBLE);
}
Log.v("","msg getting:..."+msg.getMessage());
String pathOne = null ;
if(msg.getMessage().contains("imagePrefixEnd")){
Log.v("In images/doddle if", "askfk");
pathOne="default";
textView1.setVisibility(View.VISIBLE);
String imgpath=setdefaultImage(msg.getMessage());
textView1.setTag(imgpath);
}
else {
Log.v("In images else", "askfk");
try{
pathOne = msg.getMessage().substring(0, msg.getMessage().indexOf("::images::"));
}
catch(Exception ex){
pathOne = msg.getMessage().substring(0, msg.getMessage().indexOf("::doodle::"));
}
textView1.setVisibility(View.GONE);
Bitmap bitmap=setImage(pathOne);
img.setImageBitmap(bitmap);
textView1.setTag("");
}
}
}
return oldview;
}
#Override
public ChatMessage getItem(int position)
{
return messages.get(position);
}
}
public String setdefaultImage(String msg){
Bitmap bImage = BitmapFactory.decodeResource(ChatScreen.this.getResources(), R.drawable.dummyimage);
img.setImageBitmap(bImage);
String urlpath="";
try{
urlpath = msg.substring(0, msg.indexOf("::images::"));
}
catch(Exception ex){
urlpath = msg.substring(0, msg.indexOf("::doodle::"));
}
//Log.v("","msg getting:..."+urlpath);
String pt[]=urlpath.split("PrefixEnd");
//System.out.println("path :"+pt[1]);
return pt[1];
}
public Bitmap setImage(String pathOne){
Bitmap bitmap=null;
File imgFile = new File(pathOne);
//Log.v("","msg image path:..."+pathOne);
if(imgFile.exists())
{
//Log.v("","msg path exits:...");
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 3;
bitmap= BitmapFactory.decodeFile(pathOne, options);
}
else{
}
return bitmap;
}
}
Try to tag the data model/ data source with your list view view.setTag(dataModel) in getView method of your adapter class.
Why not try RecyclerView instead of ListView and use Fresco Image Library?
There is a memory leak reported by LeakCanary in my Android App. I have Googled and studied for days and cannot find any solution. The leaked object is an instance of Activity called "MakeFire". It seems to be related to android.view.WindowManagerGlobal. Can anyone point out how the leak happened, and how to fix it?
Here is the LeakCanary ScreenCap
Here is the source code of the MakeFire Activity
public class MakeFire extends SharedMethod implements StatusBarFragment.OnFragmentInteractionListener,
DayTimeFragment.OnFragmentInteractionListener, BackButtonFragment.OnFragmentInteractionListener {
private Button firePlough;
private Button bowDrill;
private TextView makeFireWithBowDrillTime;
private TextView requirementTextview;
private Button performButton;
private String selectedButton;
private boolean firePloughOn;
private boolean bowDrillOn;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_make_fire);
firePlough = (Button) findViewById(R.id.firePlough);
bowDrill = (Button) findViewById(R.id.bowDrill);
makeFireWithBowDrillTime = (TextView) findViewById(R.id.makeFireWithBowDrillTime);
requirementTextview = (TextView) findViewById(R.id.requirementTextview);
performButton = (Button) findViewById(R.id.performButton);
}
#Override
public void onDestroy() {
super.onDestroy();
RefWatcher refWatcher = MyApplication.getRefWatcher(this);
refWatcher.watch(this);
}
#Override
public void onBackPressed() {
Bundle extra = new Bundle();
extra.putString("classToGoBack", getClass().getName());
Intent intent = new Intent(this, InGameMenu.class);
intent.putExtras(extra);
startActivity(intent);
}
#Override
public void onResume() {
super.onResume();
GameData.useImmersiveModeSticky(this);
}
#Override
public void onStop() {
super.onStop();
try {
//save on the latest save file
FileOutputStream latestSavedGame = openFileOutput("latestSavedGame", Context.MODE_PRIVATE);
ObjectOutputStream latestGameData = new ObjectOutputStream(latestSavedGame);
latestGameData.writeObject(GameData.GDI);
latestSavedGame.close();
} catch (Exception e) {
//TODO - delete it before uploading the app
GameData.GDI.showPlainMsg("sharedMethodProblem!", this);
final StringWriter sw = new StringWriter();
final PrintWriter pw = new PrintWriter(sw, true);
e.printStackTrace(pw);
GameData.GDI.showPlainMsg(sw.getBuffer().toString(), this);
}
boolean savedGameIsFine;
try {
FileInputStream latestSavedGame = openFileInput("latestSavedGame");
ObjectInputStream latestGameData = new ObjectInputStream(latestSavedGame);
savedGameIsFine = (latestGameData.readObject() != null);
latestSavedGame.close();
} catch (Exception e) {
savedGameIsFine = false;
}
if (savedGameIsFine) {
try {
//save on the latest save file
FileOutputStream latestSavedGame = openFileOutput("latestSavedGameBackup", Context.MODE_PRIVATE);
ObjectOutputStream latestGameData = new ObjectOutputStream(latestSavedGame);
latestGameData.writeObject(GameData.GDI);
latestSavedGame.close();
} catch (Exception e) {
}
} else {
}
}
#Override
protected void onStart() {
super.onStart();
updateAllViews();
requirementTextview.setVisibility(View.INVISIBLE);
performButton.setVisibility(View.INVISIBLE);
}
//method for updating all amendable views in the page
private void updateAllViews() {
//visibility of fire plough button
if (GameData.GDI.anyThisInventoryAvailable(GameData.FIRE_PLOUGH) &&
GameData.GDI.anyThisInventoryAvailable(GameData.TINDER) &&
(!GameData.GDI.stormOn || GameData.GDI.currentLocation.campfireWindBlock)
) {
firePlough.setCompoundDrawablesWithIntrinsicBounds(0,R.drawable.ic_fireplow_3_f,0,0);
firePlough.setTextColor(ContextCompat.getColor(this, R.color.buttonOnColour));
firePloughOn = true;
}
else {
firePlough.setCompoundDrawablesWithIntrinsicBounds(0,R.drawable.ic_fireplow_3_f_o,0,0);
firePlough.setTextColor(ContextCompat.getColor(this, R.color.buttonOffColour));
firePloughOn = false;
}
//visibility of bow drill button
if (GameData.GDI.bowDrillUnlocked) {
bowDrill.setVisibility(View.VISIBLE);
makeFireWithBowDrillTime.setVisibility(View.VISIBLE);
if (GameData.GDI.anyThisInventoryAvailable(GameData.BOW_DRILL) &&
GameData.GDI.anyThisInventoryAvailable(GameData.TINDER) &&
(!GameData.GDI.stormOn || GameData.GDI.currentLocation.campfireWindBlock)
) {
bowDrill.setCompoundDrawablesWithIntrinsicBounds(0,R.drawable.ic_bow_drill_3_f,0,0);
bowDrill.setTextColor(ContextCompat.getColor(this, R.color.buttonOnColour));
bowDrillOn = true;
}
else {
bowDrill.setCompoundDrawablesWithIntrinsicBounds(0,R.drawable.ic_bow_drill_3_f_o,0,0);
bowDrill.setTextColor(ContextCompat.getColor(this, R.color.buttonOffColour));
bowDrillOn = false;
}
}
updateStatusBarFragment();
updateDayTimeFragment();
}
public void makeFireWithFirePlough(View view) {
if (firePloughOn) {
performButton.setVisibility(View.VISIBLE);
}
else {
performButton.setVisibility(View.INVISIBLE);
}
requirementTextview.setVisibility(View.VISIBLE);
requirementTextview.setText(R.string.makeFireWithFirePloughRqm);
selectedButton = "fire plough";
}
public void makeFireWithBowDrill(View view) {
if (bowDrillOn) {
performButton.setVisibility(View.VISIBLE);
}
else {
performButton.setVisibility(View.INVISIBLE);
}
requirementTextview.setVisibility(View.VISIBLE);
requirementTextview.setText(R.string.makeFireWithBowDrillRqm);
selectedButton = "bow drill";
}
public void perform(View view){
if (!GameData.GDI.stormOn || GameData.GDI.currentLocation.campfireWindBlock){
switch (selectedButton){
case "fire plough":
String msgToShow = "";
String extraInfo = "";
String[] timePassMsg;
Bundle extras = new Bundle();
//timepass method must run before the fireToLast method
timePassMsg = GameData.GDI.timePass(30, 1, 1, 1, this);
if (GameData.GDI.anyThisInventoryInBackpack(GameData.TINDER)) {
GameData.GDI.setInventoryAmount(GameData.TINDER, true, -1);
}
else {
GameData.GDI.setInventoryAmount(GameData.TINDER, false, -1);
}
extras.putString("toolUsed", getString(R.string.usedTinderMsg));
//update tool durability
GameData.GDI.firePloughDurability = GameData.GDI.updateInventoryDurability(GameData.FIRE_PLOUGH, GameData.GDI.firePloughDurability, GameData.FIRE_PLOUGH_MAX_DURABILITY);
//Because in GameCamp.updateInventoryDurability, if the tool broke, it will reset the durability to its maxDurability;
//so if these 2 numbers equal, the tool just broke
if (GameData.GDI.firePloughDurability == GameData.FIRE_PLOUGH_MAX_DURABILITY) {
extraInfo += getString(R.string.firePloughBreakMsg) + "\n\n";
}
GameData.GDI.bowDrillUnlockCounter += 1;
if (Math.random() < 0.75) {
GameData.GDI.currentLocation.fireOn = true;
GameData.GDI.currentLocation.fireToLast += 10;
msgToShow += getString(R.string.success) + "\n";
extras.putString("className", "Fire");
}
else {
msgToShow += getString(R.string.fail) + "\n";
if (!GameData.GDI.bowDrillUnlocked) {
if (GameData.GDI.bowDrillUnlockCounter >= 3) {
extraInfo += getString(R.string.bowDrillUnlockMsg) + "\n\n";
GameData.GDI.bowDrillUnlocked = true;
GameData.GDI.setCraftingAlertIcon(3);
}
}
extras.putString("className", "Make Fire");
}
Intent intent = new Intent(this, LoadingPage.class);
extras.putString("actionName", getString(R.string.makingFireWithFirePlough));
extras.putInt("timeNeeded", 30);
extras.putString("msgToShow", msgToShow);
extras.putString("extraInfo", extraInfo);
extras.putString("timePassMsg", timePassMsg[0]);
extras.putString("deathReason", timePassMsg[1]);
intent.putExtras(extras);
startActivity(intent);
break;
case "bow drill":
String msgToShow1 = "";
String extraInfo1 = "";
String[] timePassMsg1;
Bundle extras1 = new Bundle();
//timepass method must run before the fireToLast method
timePassMsg1 = GameData.GDI.timePass(10, 1, 1, 1, this);
if (GameData.GDI.anyThisInventoryInBackpack(GameData.TINDER)) {
GameData.GDI.setInventoryAmount(GameData.TINDER, true, -1);
}
else {
GameData.GDI.setInventoryAmount(GameData.TINDER, false, -1);
}
extras1.putString("toolUsed", getString(R.string.usedTinderMsg));
//update tool durability
GameData.GDI.bowDrillDurability = GameData.GDI.updateInventoryDurability(GameData.BOW_DRILL, GameData.GDI.bowDrillDurability, GameData.BOW_DRILL_MAX_DURABILITY);
//Because in GameCamp.updateInventoryDurability, if the tool broke, it will reset the durability to its maxDurability;
//so if these 2 numbers equal, the tool just broke
if (GameData.GDI.bowDrillDurability == GameData.BOW_DRILL_MAX_DURABILITY) {
extraInfo1 += getString(R.string.bowDrillBreakMsg) + "\n\n";
}
if (Math.random() < 0.95) {
GameData.GDI.currentLocation.fireOn = true;
GameData.GDI.currentLocation.fireToLast += 10;
msgToShow1 += getString(R.string.success) + "\n";
extras1.putString("className", "Fire");
}
else {
msgToShow1 += getString(R.string.fail) + "\n";
extras1.putString("className", "Make Fire");
}
Intent intent1 = new Intent(this, LoadingPage.class);
extras1.putString("actionName", getString(R.string.makingFireWithBowDrill));
extras1.putString("className", "Fire");
extras1.putInt("timeNeeded", 10);
extras1.putString("msgToShow", msgToShow1);
extras1.putString("extraInfo", extraInfo1);
extras1.putString("timePassMsg", timePassMsg1[0]);
extras1.putString("deathReason", timePassMsg1[1]);
intent1.putExtras(extras1);
startActivity(intent1);
break;
}
}
else {
GameData.GDI.showPlainMsg(getString(R.string.cannotMakeFireInStormMsg), this);
}
}
//fragment method
public void updateStatusBarFragment() {
StatusBarFragment statusBarFragment = (StatusBarFragment)getSupportFragmentManager().findFragmentById(R.id.statusBarFragment);
statusBarFragment.updateStatusBar();
}
public void updateDayTimeFragment() {
DayTimeFragment dayTimeFragment = (DayTimeFragment)getSupportFragmentManager().findFragmentById(R.id.dayTimeFragment);
dayTimeFragment.updateDayTimeView();
}
public void backButton(View view){
Intent intent = new Intent(this, Fire.class);
startActivity(intent);
}
}
I'm doing a project that need countdown timer to limit time for 1 hour.
I have coded this but the countdown timer goes to start at begin every time that I refresh activity.
How should I do.
Here is my code
new CountDownTimer(3600000, 1000) {
#Override
public void onTick(long millisUntilFinished) {
long millis = millisUntilFinished;
mTimer.setText("" + String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),
TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))));
}
#Override
public void onFinish() {
mTimer.setText("");
unlock();
mStatus.setTextColor(Color.parseColor("#f9d540"));
}
}.start();
Thank you :)
These are my activity codes. I have tried to do it in AsyncTask (just only //waiting)
String ipParse;
long CountTimer;
TextView mName,mUsername,mLicense,mLot,mStatus, mDate, mPayment, mTel,mTimer,mconfirm;
ImageView imageView,Ask;
Button unlock, layout, logout;
private String login_name, user_license, lot_lot;
private IPManager ipManager;
private LoginManager loginManager;
AlertDialog alertDialog;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
loginManager = new LoginManager(this);
ipManager = new IPManager(this);
ipParse = ipManager.Read_ip();
login_name = getIntent().getStringExtra("username");
user_license = getIntent().getStringExtra("license");
lot_lot = getIntent().getStringExtra("lot");
mName = (TextView) findViewById(R.id.name);
mUsername = (TextView) findViewById(R.id.user_username);
mLicense = (TextView) findViewById(R.id.license_user);
mLot = (TextView) findViewById(R.id.yourlot);
mStatus = (TextView) findViewById(R.id.status_parking);
mDate = (TextView) findViewById(R.id.date);
mPayment = (TextView) findViewById(R.id.payment);
mTel = (TextView) findViewById(R.id.tel);
mTimer = (TextView) findViewById(R.id.Timer);
mconfirm = (TextView) findViewById(R.id.confirmation);
imageView = (ImageView) findViewById(R.id.pic_parking);
Ask = (ImageView) findViewById(R.id.pic_Ask);
unlock = (Button) findViewById(R.id.button_unlock);
layout = (Button) findViewById(R.id.layout_building);
logout = (Button) findViewById(R.id.log_out);
unlock.setVisibility(View.GONE);
PostFunction postM =new PostFunction();
//Check Status
try {
String resp = postM.postCheck2a(ipParse, user_license, lot_lot);
JSONObject object = new JSONObject();
try {
object = new JSONObject(resp);
int status = object.getInt("status");
int status_2a = object.getInt("status_2a");
//waiting
if (status == 0 && status_2a == 1){
unlock.setVisibility(View.VISIBLE);
Ask.setVisibility(View.GONE);
mconfirm.setText("time for confirmation");
mStatus.setTextColor(Color.parseColor("#20b2aa"));
new UpdateCountdownTask().execute();
}
//wrong lot!!!!
else if (status == 0 && status_2a == 2){
unlock.setVisibility(View.VISIBLE);
Ask.setVisibility(View.GONE);
alertDialog = new AlertDialog.Builder(this).create();
alertDialog.setTitle(" Smart Parking");
alertDialog.setMessage(" Wrong lot!! please go to your lot....");
alertDialog.show();
TextView textView = (TextView) alertDialog.findViewById(android.R.id.message);
textView.setTextSize(25);
textView.setTextColor(Color.RED);
mStatus.setTextColor(Color.RED);
Ask.setVisibility(View.GONE);
}
//Parking
else if (status == 0 && status_2a == 3){
unlock.setVisibility(View.VISIBLE);
Ask.setVisibility(View.GONE);
mStatus.setTextColor(Color.parseColor("#0dce5e"));
}
// getting out
else if (status == 0 && status_2a == 4){
mStatus.setTextColor(Color.parseColor("#f9d540"));
}
else if (status == 1) {
Toast.makeText(MainActivity.this, "Sorry the connection failed......" , Toast.LENGTH_LONG).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
//show User info
try {
String resp = postM.postMain(ipParse,login_name);
JSONObject object = new JSONObject();
try {
object = new JSONObject(resp);
int status = object.getInt("status");
if (status == 0) {
mName.setText(object.getString ("name"));
mUsername.setText(object.getString("username"));
mLicense.setText(object.getString("license"));
mLot.setText(object.getString("lot"));
mStatus.setText(object.getString("user_status"));
mDate.setText(object.getString("date"));
mPayment.setText(object.getString("payment"));
mTel.setText(object.getString("tel"));
} else if (status == 1) {
Toast.makeText(MainActivity.this, "Sorry something wrong..." , Toast.LENGTH_LONG).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
imageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = getIntent();
finish();
startActivity(intent);
}
});
Ask.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, AskFloor.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.putExtra("username", login_name);
intent.putExtra("license", user_license);
intent.putExtra("lot", lot_lot);
startActivity(intent);
}
});
layout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, Layout.class);
startActivity(intent);
}
});
logout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
loginManager.remove_ExistLogin();
Intent intent = new Intent(MainActivity.this, LoginActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
finish();
}
});
unlock.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
unlock();
}
});
}
public void unlock(){
PostFunction postM =new PostFunction();
try {
String resp = postM.postUnlock(ipParse ,login_name, user_license);
JSONObject object = new JSONObject();
try {
object = new JSONObject(resp);
int status = object.getInt("status");
if (status == 0) {
Toast.makeText(MainActivity.this, "UNLOCKED! thank you for coming......", Toast.LENGTH_LONG).show();
Intent intent = getIntent();
startActivity(intent);
finish();
} else if (status == 1) {
Toast.makeText(MainActivity.this, "UNLOCK FAILED...", Toast.LENGTH_LONG).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
}
private class UpdateCountdownTask extends AsyncTask<Long, Long, Void> {
#Override
protected Void doInBackground(Long... millisUntilFinished) {
CountDownTimer myCounter = new CountDownTimer(3600000, 1000) {
#Override
public void onTick(long millisUntilFinished) {
publishProgress(millisUntilFinished);
}
#Override
public void onFinish() {
mTimer.setText("");
unlock();
mStatus.setTextColor(Color.parseColor("#f9d540"));
}
};
myCounter.start();
return null;
}
#Override
protected void onProgressUpdate(Long... millisUntilFinished) {
super.onProgressUpdate(millisUntilFinished);
long millis = millisUntilFinished[0];
mTimer.setText("" + String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),
TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))));
}
protected void onPostExecute(Void result) {
super.onPostExecute(result);
mTimer.setText("");
}
}
}
Creating CountDown Timer :
Use Static variables so that it will not start as your Activity loads again as :
static long v1=60000;
static long v2=1000;
new CountDownTimer(v1, v2) {
public void onTick(long millisUntilFinished) {
/*for one second*/
textViewFacebook.setText("seconds remaining: " + millisUntilFinished / v2);
//here you can have your logic to set text to edittext
}
public void onFinish() {
textViewFacebook.setText("done!");
}
}.start();
Just put this code inside AsyncTask backgroud event to run it in background.
I'm new to Android and I'm trying to attach a contact picker to a form. This "contact picker code" works well when I test it with other forms but with this form, the resultCode = RESULT_CANCELED. I have checked other examples, but it doesn't work with this from but still works with other forms.
public class EmergencyButtonActivity extends Activity {
static private MoreEditText mPhonesMoreEditText = null;
private static final String DEBUG_TAG = "EmergencyButtonActivity";
private static final int CONTACT_PICKER_RESULT = 1001;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ExceptionHandler.register(this, new StackMailer());
setContentView(R.layout.main);
}
public void doLaunchContactPicker(View view) {
Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,
Contacts.CONTENT_URI);
startActivityForResult(contactPickerIntent, CONTACT_PICKER_RESULT);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
switch (requestCode) {
case CONTACT_PICKER_RESULT:
Cursor cursor = null;
String phone = "";
try {
Uri result = data.getData();
Log.v(DEBUG_TAG, "Got a contact result: "
+ result.toString());
// get the contact id from the Uri
String id = result.getLastPathSegment();
// query for everything email
cursor = getContentResolver().query(Phone.CONTENT_URI,
null, Phone.CONTACT_ID + "=?", new String[] { id },
null);
int emailIdx = cursor.getColumnIndex(Phone.DATA);
// let's just get the first phone
if (cursor.moveToFirst()) {
phone = cursor.getString(emailIdx);
Log.v(DEBUG_TAG, "Got email: " + phone);
} else {
Log.w(DEBUG_TAG, "No results");
}
} catch (Exception e) {
Log.e(DEBUG_TAG, "Failed to get email data", e);
} finally {
if (cursor != null) {
cursor.close();
}
EditText txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
txtPhoneNo.setText(phone);
if (phone.length() == 0) {
Toast.makeText(this, "No number found for contact.",
Toast.LENGTH_LONG).show();
}
else{
Toast.makeText(getBaseContext(), "Phone : "+ phone, Toast.LENGTH_LONG).show();
}
}
break;
}
} else {
Log.w(DEBUG_TAG, "Warning: activity result not ok");
}
}
private void popup(String title, String text) {
AlertDialog.Builder builder = new AlertDialog.Builder(EmergencyButtonActivity.this);
builder.setMessage(text)
.setTitle(title)
.setCancelable(true)
.setPositiveButton("ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
private void initUI() {
setContentView(R.layout.main);
this.restoreTextEdits();
ImageButton btnEmergency = (ImageButton) findViewById(R.id.btnEmergency);
btnEmergency.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// try sending the message:
EmergencyButtonActivity.this.redButtonPressed();
}
});
ImageButton btnHelp = (ImageButton) findViewById(R.id.btnHelp);
btnHelp.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
popupHelp();
}
});
}
public void popupHelp() {
final String messages [] = {
"Welcome To App xxxxxx",
"XXXXXXXXXXXXXXXXXXXXXXX",
"XXXXXXXXXXXXXXXXXXXXXXXX."
};
// inverted order - They all popup and you hit "ok" to see the next one.
popup("3/3", messages[2]);
popup("2/3", messages[1]);
popup("1/3", messages[0]);
}
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
initUI();
}
private class StackMailer implements ExceptionHandler.StackTraceHandler {
public void onStackTrace(String stackTrace) {
EmailSender.send("a#zzz.com", "Error", "ButtonError\n" + stackTrace);
}
}
#Override
protected void onStart()
{
super.onStart();
}
#Override
protected void onResume()
{
super.onResume();
initUI();
//IntroActivity.openOnceAfterInstallation(this);
helpOnceAfterInstallation();
}
#Override
protected void onPause() {
super.onPause();
this.saveTextEdits();
}
#Override
protected void onStop() {
super.onStop();
}
public void helpOnceAfterInstallation() {
// runs only on the first time opening
final String wasOpenedName = "wasOpened";
final String introDbName = "introActivityState";
SharedPreferences settings = this.getSharedPreferences(introDbName, Context.MODE_PRIVATE);
boolean wasOpened = settings.getBoolean(wasOpenedName, false);
if (wasOpened) {
return;
}
// mark that it was opened once
SharedPreferences.Editor editor = settings.edit();
editor.putBoolean(wasOpenedName, true);
editor.commit();
popupHelp();
}
private class EditTextRow {
LinearLayout mLinlay;
EditText mEditText;
ImageButton mRemoveBtn;
public EditTextRow(String text, EditText example) {
mEditText = new EditText(EmergencyButtonActivity.this);
mEditText.setLayoutParams(example.getLayoutParams());
mEditText.setText(text);
mEditText.setInputType(example.getInputType());
mRemoveBtn = new ImageButton(EmergencyButtonActivity.this);
mRemoveBtn.setBackgroundResource(R.drawable.grey_x);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.CENTER;
mRemoveBtn.setLayoutParams(params);
mLinlay = new LinearLayout(EmergencyButtonActivity.this);
mLinlay.setOrientation(LinearLayout.HORIZONTAL);
mLinlay.addView(mEditText);
mLinlay.addView(mRemoveBtn);
}
}
private class MoreEditText {
private LinearLayout mContainer;
private ArrayList<EditText> mEditTextList = null;
public MoreEditText(LinearLayout container, EditText textWidget, List<String> stringsList) {
// Create the rows from scratch, this should only happen onCreate
mContainer = container;
mEditTextList = new ArrayList<EditText>();
EditText edit;
edit = textWidget;
if(! stringsList.isEmpty()) {
edit.setText(stringsList.get(0));
}
mEditTextList.add(edit);
for (int i = 1; i < stringsList.size(); i++) {
addRow(stringsList.get(i));
}
}
public void restore(LinearLayout container, EditText textWidget, List<String> stringsList) {
// Create the rows from older existing rows, this can happen on
// changes of orientation, onResume, etc
mContainer = container;
for(int i = 0; i < mEditTextList.size(); i++) {
EditText edit;
if (i == 0) {
edit = textWidget;
mEditTextList.set(0, edit);
if (stringsList.size() > 0) {
edit.setText(stringsList.get(0));
}
} else {
edit = mEditTextList.get(i);
View viewRow = (LinearLayout) edit.getParent();
((LinearLayout)viewRow.getParent()).removeView(viewRow);
mContainer.addView(viewRow);
}
}
}
#SuppressWarnings("unused")
public EditText getDefaultTextEdit(LinearLayout container) {
// TODO: turn this into something like "getEditTextChild" rather than counting on the index "0"
return (EditText) ((LinearLayout)container.getChildAt(0)).getChildAt(0);
}
public void removeRow(EditText editText) {
mContainer.removeView((View) editText.getParent());
mEditTextList.remove(editText);
}
public void addRow(String text) {
final EditTextRow editRow = new EditTextRow(text, mEditTextList.get(0));
editRow.mRemoveBtn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
MoreEditText.this.removeRow(editRow.mEditText);
}
});
mContainer.addView(editRow.mLinlay);
mEditTextList.add(editRow.mEditText);
}
public List<String> GetTexts() {
ArrayList<String> texts = new ArrayList<String>();
for (int i = 0; i < mEditTextList.size(); i ++) {
texts.add(mEditTextList.get(i).getText().toString());
}
return texts;
}
}
private void addPhonesEmailsUI(List<String> phones, List<String> emails) {
LinearLayout phoneNoLin = (LinearLayout)findViewById(R.id.linPhoneNo);
EditText txtPhoneNo = (EditText)findViewById(R.id.txtPhoneNo);
// NOTE: we don't always create from scratch so that empty textboxes
// aren't erased on changes of orientation.
if (mPhonesMoreEditText == null) {
mPhonesMoreEditText = new MoreEditText(phoneNoLin, txtPhoneNo, phones);
} else {
mPhonesMoreEditText.restore(phoneNoLin, txtPhoneNo, phones);
}
}
public void restoreTextEdits() {
EmergencyData emergencyData = new EmergencyData(this);
addPhonesEmailsUI(emergencyData.getPhones(), emergencyData.getEmails());
EditText txtMessage = (EditText) findViewById(R.id.txtMessage);
txtMessage.setText(emergencyData.getMessage());
}
#SuppressWarnings("unused")
public void saveTextEdits() {
EditText txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
EditText txtMessage = (EditText) findViewById(R.id.txtMessage);
EmergencyData emergencyData = new EmergencyData(this);
emergencyData.setPhones(mPhonesMoreEditText.GetTexts());
emergencyData.setMessage(txtMessage.getText().toString());
}
public void redButtonPressed() {
this.saveTextEdits();
EmergencyData emergency = new EmergencyData(this);
if ((emergency.getPhones().size() == 0) && (emergency.getEmails().size() == 0)) {
Toast.makeText(this, "Enter a phone number or email.",
Toast.LENGTH_SHORT).show();
return;
}
EmergencyActivity.armEmergencyActivity(this);
Intent myIntent = new Intent(EmergencyButtonActivity.this, EmergencyActivity.class);
EmergencyButtonActivity.this.startActivity(myIntent);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.ebutton_menu, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
Intent i = new Intent(Intent.ACTION_VIEW);
switch (item.getItemId()) {
case R.id.project_page:
i.setData(Uri.parse("http://#/"));
startActivity(i);
break;
case R.id.credits:
Dialog dialog = new Dialog(this);
dialog.setContentView(R.layout.credits_dialog);
dialog.setTitle("Credits");
TextView text = (TextView) dialog.findViewById(R.id.textView);
try {
Resources res = getResources();
InputStream in_s = res.openRawResource(R.raw.credits);
byte[] b = new byte[in_s.available()];
in_s.read(b);
text.setText(new String(b));
} catch (Exception e) {
// e.printStackTrace();
text.setText("Error: can't show credits.");
}
dialog.show();
break;
}
return true;
}
}
Finally found a solution, the problem was with the android:launchMode in the manifest.
I have a question about the progress bar. There is activity with question and answers. When user click on one of those answers. activity calls itself and generate new question with answers. In the header, I have progress bar, and the progress bar is full for N seconds. Every time the activity calls itself, the progress bar is full for N/2 seconds. I want to the progress bar to be full for N seconds, not for N/2. If you can help me, I'd be grateful. Problem is in the curiProgress function. Here is my code.
{
public class beze2 extends Activity{
String FILENAME = "HighScore";
FileOutputStream fos;
private boolean tocan = false;
private int c, progressStatus=400, id_odgovor, rezultat;
private myCountDownTimer timer;
private static int myProgress=400;
private ProgressBar progressBar;
private Handler myHandler=new Handler();
private TextView text, t;
private int[] b;
private String d, f, strin;
private ArrayList numbers;
private ArrayList<Pitanja> pitanja;
private ArrayList<Odgovor> odgovori;
private TestAdapter mDbHelper;
private Random r;
private LinearLayout ln;
LinearLayout.LayoutParams buttonParams;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getIntents();
initializeVariables();
dodajVrijednostiUb();
postaviPitanje();
postaviOdgovore();
curiProgress();
}
private void getIntents(){
Intent i = getIntent();
String reza = i.getStringExtra("REZULTAT");
strin = i.getStringExtra("EXTRA_M");
rezultat = Integer.parseInt(reza);
}
private void initializeVariables(){
progressBar=(ProgressBar)findViewById(R.id.myProgress);
text = (TextView) findViewById(R.id.vrijeme);
timer = new myCountDownTimer(20*1000,1*1000);
numbers = new ArrayList();
mDbHelper = new TestAdapter(this);
mDbHelper.createDatabase();
mDbHelper.open();
pitanja = mDbHelper.getPitanje(Integer.parseInt(strin));
b = new int[pitanja.size()];
t = (TextView) findViewById(R.id.text_pitanja);
myProgress=400;
r = new Random();
progressBar.setMax(400);
ln = (LinearLayout) findViewById(R.id.layoutOdgovori);
buttonParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
}
private void curiProgress(){
new Thread(new Runnable() {
#Override
public void run() {
// TODO Auto-generated method stub
while(progressStatus>=0)
{
progressStatus=performTask();
myHandler.post(new Runnable()
{
public void run() {
progressBar.setProgress(progressStatus);
}
});
}
myHandler.post(new Runnable() {
#Override
public void run() {
progressStatus=0;
myProgress=0;
}
});
}
private int performTask()
{
try {
//---Do some task---
Thread.sleep(50);
} catch (InterruptedException e)
{
e.printStackTrace();
}
return --myProgress;
}
}).start();
}
private void dodajVrijednostiUb(){
for (int z=0;z<pitanja.size(); z++){
b[z] = pitanja.get(z).getId_pitanja();
numbers.add(b[z]);
}
}
private void postaviPitanje(){
while (!numbers.contains(c)){
c = r.nextInt(22) + 1;
}
for (int i=0;i<pitanja.size(); i++){
if (c==b[i]){
d = pitanja.get(i).getTekst_pitanja();
id_odgovor = pitanja.get(i).getOdgovor();
}
}
t.setText(d);
}
private void postaviOdgovore(){
odgovori = mDbHelper.getOdgovor(c);
for (int i = 0; i<odgovori.size(); i++){
final Button bt = new Button(this);
bt.setId(odgovori.get(i).getId_odgovor());
bt.setBackgroundResource(getResources().getIdentifier("buttoni", "drawable", getPackageName()));
final String text = odgovori.get(i).getOdgovor();
int l = odgovori.get(i).getId_odgovor();
final String s = Integer.toString(l);
bt.setText(text);
buttonParams.setMargins(20, 5, 20, 5);
bt.setLayoutParams(buttonParams);
ln.addView(bt);
bt.setOnClickListener(new OnClickListener(){
#Override
public void onClick(View v) {
f = Integer.toString(id_odgovor);
if (f.equals(s)){
tocan = true;
bt.setTextColor(Color.GREEN);
} else {
tocan = false;
bt.setTextColor(Color.RED);
Button newbutton = (Button) findViewById(id_odgovor);
newbutton.setTextColor(Color.GREEN);
}
timer.cancel();
if (tocan){
rezultat++;
timer.cancel();
Toast.makeText(beze2.this, "Tocan odgovor, vas score je " + Integer.toString(rezultat), Toast.LENGTH_SHORT).show();
Intent i = new Intent(getApplicationContext(), beze2.class);
i.putExtra("REZULTAT", Integer.toString(rezultat));
i.putExtra("EXTRA_M", strin);
startActivity(i);
}
else {
Toast.makeText(beze2.this, "Netocan odgovor, vas konacni score je " + Integer.toString(rezultat), Toast.LENGTH_SHORT).show();
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally{
upisiDatoteku("Guest", rezultat);
Intent i = new Intent(beze2.this, MainActivity.class);
startActivity(i);
}
}
}
});
}
timer.start();
}
private void upisiDatoteku(String s, int rez){
try {
fos = openFileOutput(FILENAME, Context.MODE_PRIVATE);
String newOne = s + "\t" + Integer.toString(rez);
fos.write(newOne.getBytes());
fos.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public class myCountDownTimer extends CountDownTimer{
public myCountDownTimer(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
#Override
public void onFinish() {
text.setText("Time's up");
myHandler.post(new Runnable(){
#Override
public void run() {
try {
Thread.sleep(3000);
Intent i = new Intent(beze2.this, beze.class);
startActivity(i);
Toast.makeText(beze2.this, "Isteklo vam je vrijeme, Vas score je " + Integer.toString(rezultat), Toast.LENGTH_SHORT).show();
upisiDatoteku("Guest",rezultat);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
});
}
#Override
public void onTick(long millisUntilFinished) {
int i = (int) millisUntilFinished / 1000;
text.setText(Integer.toString(i));
}
}