Changing the textview to 2 decimal place in android recyclerview textview

Changing the textview to 2 decimal place in android recyclerview textview - android

I have a textview in a recyclerview which shows decimal money values saved in an sqlite database. But when I enter $10.00 into the database the recyclerview textview shows it as $10 instead of $10.00. How do I fix this?
This is my layout for the recyclerview:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/pound"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:maxLines="1"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:paddingStart="8dp"
android:text="£"
android:textSize="20sp"
android:textColor="#color/fab2_color"/>
<TextView
android:id="#+id/favourite_textView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_weight="1"
android:maxLength="9"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:textSize="20sp"
android:textColor="#color/fab2_color"
/>
</LinearLayout>
<View
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginEnd="5dp"
android:layout_marginRight="5dp"
android:color="#ffffff" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingTop="30dp">
<TextView
android:id="#+id/category_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="2"
android:maxLines="1"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:paddingStart="8dp"/>
<TextView
android:id="#+id/verse_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_weight="1"
android:gravity="end"
android:maxLines="1"
android:paddingBottom="5dp"
android:paddingTop="5dp" />
</LinearLayout>
<View
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginEnd="5dp"
android:layout_marginRight="5dp"
android:color="#ffffff" />
</android.support.v7.widget.CardView>
Here is where I insert the values into the database:
public void AddData(){
FloatingActionButton fab2 = (FloatingActionButton) findViewById(R.id.fab_tick_income);
fab2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
formatter = new DecimalFormat("0.00");
RawincomeValue = editAmountincome.getRawValue();
FormatedincomeVal = (double) RawincomeValue/100;
if (FormatedincomeVal > 0){
isAmountInserted = true;
}
else{
isAmountInserted = false;
}
noteCheck = editNotesincome.getText().toString().trim();
if(noteCheck.isEmpty())
{
noteCheck = noteCheck.replace("", "No Note Inserted");
}
else
{
//EditText is not empty
}
if(isCategoryInserted && isDateInserted && isAmountInserted && isAccountInserted) {
myDbincome.insertincomeData(
FormatedincomeVal,
editDateincome.getText().toString(),
noteCheck,
category,
account);
Toast.makeText(add_income.this,"Income Registered",Toast.LENGTH_LONG).show();
Intent intent=new Intent(add_income.this, MainActivity.class);
startActivity(intent);
}
adapter viewholder as per request:
public class IncomeAdapter extends RecyclerView.Adapter<IncomeAdapter.ViewHolder> {
private final ArrayList<String> dataSet;
private final ArrayList<String> dataSet2;
private final ArrayList<String> dataSet3;
private ItemClickListener clickListener;
DecimalFormat formatter = new DecimalFormat("0.00");
String myListPreference;
Context ctx;
class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
final TextView pound;
final TextView mTextView;
final TextView textView;
final TextView categoryText;
final CardView cardView;
ViewHolder(View v) {
super(v);
SharedPreferences sharedPreferences = android.support.v7.preference.PreferenceManager.getDefaultSharedPreferences(ctx);
myListPreference = sharedPreferences.getString("CurrencyType", "£");
pound = (TextView) v.findViewById(R.id.pound);
mTextView = (TextView) v.findViewById(R.id.favourite_textView);
categoryText = (TextView) v.findViewById(R.id.category_text);
textView = (TextView) v.findViewById(R.id.verse_text);
cardView = (CardView) v.findViewById(R.id.cardview);
pound.setText(""+ myListPreference);
v.setOnClickListener(this);
}
#Override
public void onClick(View view) {
if (clickListener != null) clickListener.onClick(view, getAdapterPosition());
}
}
public IncomeAdapter(ArrayList<String> myDataset, ArrayList<String> myDataSet2, ArrayList<String> myDataset3, Context ctx) {
this.dataSet = myDataset;
this.dataSet2 = myDataSet2;
this.dataSet3 = myDataset3;
this.ctx = ctx;
}
How I put the information into the recyclerview:
private void populateListView() {
Log.d(TAG, "populateListView: Displaying data in the ListView.");
ArrayList<String> arrayList = new ArrayList<>();
ArrayList<String> arrayList2 = new ArrayList<>();
ArrayList<String> arrayList3 = new ArrayList<>();
IncomeAdapter incomeAdapter = new IncomeAdapter(arrayList,arrayList2,arrayList3, getContext());
mListView.setAdapter(incomeAdapter);
incomeAdapter.setClickListener(this);
incomedata = mDatabaseHelper.getincomeData();
if(incomedata.moveToFirst()){
do {
arrayList.add(incomedata.getString(incomedata.getColumnIndex(DatabaseHelper.INCOME_AMOUNT)));
arrayList2.add(incomedata.getString(incomedata.getColumnIndex(DatabaseHelper.INCOME_DATE)));
arrayList3.add(incomedata.getString(incomedata.getColumnIndex(DatabaseHelper.INCOME_CATEGORY)));
}
while (incomedata.moveToNext());
}
incomeAdapter.notifyDataSetChanged();
}

textview.setText( String.format( "Value
of a: %.2f", a ) );

Related

Why does my RecyclerView contain only 1 item?

I am creating a weather forecast aplication. For this I want to use RecyclerView to show items. The problem is that my RecyclerView is showing only one item instead of all. I am using the OpenWeatherMap API forecast.
This is my layout:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:background="#drawable/weather_background2"
android:orientation="vertical"
android:padding="5dp">
<TextView
android:id="#+id/txt_close_weather"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="end"
android:layout_marginRight="2dp"
android:layout_marginTop="2dp"
android:background="#drawable/circle"
android:gravity="center"
android:text="X"
android:textColor="#color/blackTransparent"
android:textStyle="bold" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="8"
android:orientation="vertical">
<TextView
android:id="#+id/city_country_weather"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="0dp"
android:text="KOTA"
android:textColor="#color/blackTransparent"
android:textSize="24dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="2dp"
android:text="Today"
android:textColor="#color/blackTransparent"
android:textSize="16dp" />
<TextView
android:id="#+id/current_date_weather"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="4dp"
android:textColor="#color/blackTransparent"
android:textSize="16dp" />
<ImageView
android:id="#+id/weather_icon"
android:layout_width="160dp"
android:layout_height="160dp"
android:layout_gravity="center|center_horizontal"
android:layout_marginTop="8dp"
android:contentDescription="#string/app_name"
android:src="#drawable/img_02d" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="2dp"
android:gravity="center_horizontal"
android:orientation="horizontal"
android:weightSum="3">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<TextView
android:id="#+id/tv_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hummidity"
android:textColor="#color/blackTransparent"
android:textSize="14dp"
android:textStyle="bold" />
<TextView
android:id="#+id/wind_result"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="#string/app_name"
android:textColor="#color/blackTransparent"
android:textSize="14dp" />
<TextView
android:id="#+id/temperature_result"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="#string/app_name"
android:textColor="#color/blackTransparent"
android:textSize="16dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:gravity="center_horizontal"
android:background="#color/whiteTr"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2.5"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/weather_daily_list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal"
android:scrollbars="none" />
</LinearLayout>
</LinearLayout>
This my code in activity :
public class DialogWeather extends android.app.DialogFragment {
public static final int WIDTH = 60;
public static final int HEIGHT = 80;
public static final String DATE_FORMAT_WITHOUT_TIME = "dd/MM";
private static final String ICON_PREFIX = "img_";
private static final String API_KEY = "2fc56d498a3b4d87ba298c232e65e6b0";
private static final String UNITS = "metric";
final String q = "Jakarta";
PopupWindow myPopupWindow;
Dialog myDialog;
DialogWeather dialogWeather;
private TextView txtCloseWeather, txtCityCountry,
txtCurrentDate, tvDescription, tvWindResult, tvTemperatureResult;
private ImageView weatherIcon;
private RecyclerView mRecyclerViewWeather;
DialogWeatherAdapter dialogWeatherAdapter;
private ArrayList<Example2> weathers = new ArrayList<>();
Example2 example2List;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
savedInstanceState) {
View rootView = inflater.inflate(R.layout.activity_dialog_weather,
container, false);
getDialog().getWindow().setBackgroundDrawable(new
ColorDrawable(Color.TRANSPARENT));
tvDescription = rootView.findViewById(R.id.tv_description);
tvWindResult = rootView.findViewById(R.id.wind_result);
tvTemperatureResult = rootView.findViewById(R.id.temperature_result);
weatherIcon = rootView.findViewById(R.id.weather_icon);
txtCityCountry = rootView.findViewById(R.id.city_country_weather);
txtCityCountry.setTypeface(Typeface.DEFAULT_BOLD);
txtCurrentDate = rootView.findViewById(R.id.current_date_weather);
txtCloseWeather = rootView.findViewById(R.id.txt_close_weather);
txtCloseWeather.setTypeface(Typeface.DEFAULT_BOLD);
Fragment fragment = this;
txtCloseWeather.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(getActivity(), "Button Close",
Toast.LENGTH_LONG).show();
getActivity().getFragmentManager().beginTransaction()
.remove(fragment).commit();
}
});
mRecyclerViewWeather = rootView.findViewById(R.id.weather_daily_list);
LinearLayoutManager layoutManager = new
LinearLayoutManager(getApplicationContext());
layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
mRecyclerViewWeather.setLayoutManager(layoutManager);
mRecyclerViewWeather.setHasFixedSize(true);
dialogWeatherAdapter = new DialogWeatherAdapter(weathers);
mRecyclerViewWeather.setAdapter(dialogWeatherAdapter);
loadWeathers(q, API_KEY, UNITS);
return rootView;
}
private void loadWeathers(String q, String apiKey, String units) {
ApiServicesWeather weather = InitRetrofitWeather.getServicesWeather();
Call<Example2> exampleCall = weather.getDetailWeather(q, apiKey, units);
exampleCall.enqueue(new Callback<Example2>() {
#Override
public void onResponse(Call<Example2> call, Response<Example2>
response) {
if (response.isSuccessful()) {
Toast.makeText(getApplicationContext(), "Success",
Toast.LENGTH_LONG).show();
example2List = response.body();
weathers.addAll(Collections.singleton(example2List));
loadSetView();
dialogWeatherAdapter.updateList(weathers);
dialogWeatherAdapter.notifyDataSetChanged();
}
}
#Override
public void onFailure(Call<Example2> call, Throwable t) {
Toast.makeText(getApplicationContext(), "Gagal " +
t.getMessage(), Toast.LENGTH_LONG).show();
}
});
}
private void loadSetView() {
txtCityCountry.setText(weathers.get(getId()).getCity().getName());
txtCurrentDate.setText(Util.formatDate(weathers
.get(getId()).getList().get(getId()).getDtTxt(), "EEE MMM dd, yyyy"));
weatherIcon.setImageResource(Util
.getDrawableResourceIdByName(getApplicationContext(),ICON_PREFIX + weathers
.get(getId()).getList().get(getId()).getWeather().get(getId()).getIcon()));
tvDescription.setText(weathers.get(getId()).getList().get(getId())
.getWeather().get(getId()).getDescription());
tvWindResult.setText("Wind : " +
weathers.get(getId()).getList().get(getId()).getWind().getSpeed() + " m/s");
double mTemperature = (double)
weathers.get(getId()).getList().get(getId()).getMain().getTemp();
tvTemperatureResult.setText(String.valueOf(weathers
.get(getId()).getList().get(ge
tId()).getMain().getTemp()) + " °C");
}
#Override
public void onResume() {
super.onResume();
ViewGroup.LayoutParams params = getDialog().getWindow().getAttributes();
params.width = 700;
params.height = 1100;
getDialog().getWindow().setAttributes((WindowManager.LayoutParams)
params);
}
this My Adapter :
public class DialogWeatherAdapter extends
RecyclerView.Adapter<DialogWeatherAdapter.DialogViewHolder> {
ArrayList<Example2> data;
Context context;
Activity c;
public DialogWeatherAdapter(ArrayList<Example2> data, Context context,
Activity c) {
this.data = data;
this.context = context;
this.c = c;
}
public DialogWeatherAdapter(ArrayList<Example2> weathers) {
this.data = weathers;
}
#Override
public DialogViewHolder onCreateViewHolder(ViewGroup parent, int
viewType) {
LayoutInflater layoutInflater = (LayoutInflater)
parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = layoutInflater.inflate(R.layout.item_weathers, parent,
false);
return new DialogViewHolder(view);
}
#Override
public void onBindViewHolder(DialogViewHolder holder, int position) {
if (holder instanceof DialogViewHolder) {
final DialogViewHolder viewHolder = (DialogViewHolder) holder;
if (data != null) {
for (int i = 0; i < data.size(); i++) {
viewHolder.tvCurrentDateItem.setText(Util.formatDate(data
.get(position).getList()
.get(position).getDtTxt(), "dd/MM"));
viewHolder.ivIconItem.setImageResource(Util
.getDrawableResourceIdByName(getApplicationContext(), ICON_PREFIX + data
.get(getId()).getList().get(getId()).getWeather().get(getId()).getIcon()));
viewHolder.tvDescriptionItem.setText(data.get(position)
.getList().get(position).getWeather().get(position).getDescription());
viewHolder.tvTemperatureItem.setText(String.valueOf(weathers
.get(getId()).getList
().get(getId()).getMain().getTemp()) + " °C");
}
}
}
}
#Override
public int getItemCount() {
return data.size();
}
public void updateList(ArrayList<Example2> weathers) {
this.data = weathers;
}
public class DialogViewHolder extends RecyclerView.ViewHolder {
TextView tvCurrentDateItem, tvDescriptionItem, tvTemperatureItem;
ImageView ivIconItem;
public DialogViewHolder(View itemView) {
super(itemView);
tvCurrentDateItem = itemView.findViewById(R.id.current_date_weather_item);
tvDescriptionItem = itemView.findViewById(R.id.description_item);
tvTemperatureItem = itemView.findViewById(R.id.temperature_item);
ivIconItem = itemView.findViewById(R.id.icon_weather_item);
}
}
}
enter image description here

The reason for this is -
The Item file (R.layout.item_weathers) has height match parent. Change it to wrap_content as shown -
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
and it will show all the items.

How to update imageview from the parent recyclerview after click on nested recyclerview's imageview

Please check following screenshot, I want to update imageview from parent recyclerview when user click on imageview from nested recyclerview.
I have taken two individual adapters for for parent & nested recyclerview.I am not able to do the functionality for updating image, kindly help.
Parent Recyclerview Adapter:
public class RecyclerViewDataAdapter extends RecyclerView.Adapter<RecyclerViewDataAdapter.ItemRowHolder> {
private ArrayList<PLDModel> dataList;
private Context mContext;
public RecyclerViewDataAdapter(Context context, ArrayList<PLDModel> dataList) {
this.dataList = dataList;
this.mContext = context;
}
#Override
public ItemRowHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_card_view, null);
ItemRowHolder mh = new ItemRowHolder(v);
return mh;
}
#Override
public void onBindViewHolder(ItemRowHolder itemRowHolder, int i) {
final String itemTitle = dataList.get(i).getTitle();
final String itemDescription = dataList.get(i).getDescription();
ArrayList<SmallImages> singleSectionItems = dataList.get(i).getSmallImages();
itemRowHolder.itemTitle.setText(Html.fromHtml("<b>" + itemTitle + " </b> " + itemDescription));
SectionListDataAdapter itemListDataAdapter = new SectionListDataAdapter(mContext, singleSectionItems);
itemRowHolder.recyclerSmallImageList.setHasFixedSize(true);
itemRowHolder.recyclerSmallImageList.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.HORIZONTAL, false));
itemRowHolder.recyclerSmallImageList.setAdapter(itemListDataAdapter);
}
#Override
public int getItemCount() {
return (null != dataList ? dataList.size() : 0);
}
public class ItemRowHolder extends RecyclerView.ViewHolder {
protected TextView itemTitle, expandImage;
protected ImageView bookmarkImage,largeImage;
protected RecyclerView recyclerSmallImageList;
protected Button btnMore;
public ItemRowHolder(View view) {
super(view);
this.itemTitle = (TextView) view.findViewById(R.id.title);
this.bookmarkImage = (ImageView) view.findViewById(R.id.bookmark);
this.largeImage = (ImageView) view.findViewById(R.id.large_image);
this.expandImage = (TextView) view.findViewById(R.id.expand);
this.recyclerSmallImageList = (RecyclerView) view.findViewById(R.id.recycler_small_image_list);
}
}
}
Nested Recyclerview Adapter:
public class SectionListDataAdapter extends RecyclerView.Adapter<SectionListDataAdapter.SingleItemRowHolder> {
private ArrayList<SmallImages> itemsList;
private Context mContext;
public SectionListDataAdapter(Context context, ArrayList<SmallImages> itemsList) {
this.itemsList = itemsList;
this.mContext = context;
}
#Override
public SingleItemRowHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.small_images_view, null);
SingleItemRowHolder mh = new SingleItemRowHolder(v);
return mh;
}
#Override
public void onBindViewHolder(SingleItemRowHolder holder, int i) {
SmallImages singleItem = itemsList.get(i);
}
#Override
public int getItemCount() {
return (null != itemsList ? itemsList.size() : 0);
}
public class SingleItemRowHolder extends RecyclerView.ViewHolder {
protected ImageView itemImage;
public SingleItemRowHolder(View view) {
super(view);
//this.tvTitle = (TextView) view.findViewById(R.id.tvTitle);
this.itemImage = (ImageView) view.findViewById(R.id.item_small_image);
view.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//Toast.makeText(v.getContext(), tvTitle.getText(), Toast.LENGTH_SHORT).show();
}
});
}
}
}

Using two Recyclerview will be hard to control rather than use a Single adapter and control everything from there.I have just worked on this type of thing that's why I am posting my code there may be some unwanted code which u may need.
/////Adapter class
public class AdapterTodayTrip extends RecyclerView.Adapter<AdapterTodayTrip.VHItem> {
private Context mContext;
private int rowLayout;
private List<ModelRouteDetailsUp> dataMembers;
private ArrayList<ModelRouteDetailsUp> arraylist;
private ArrayList<ModelKidDetailsUp> arraylist_kids;
List<String> wordList = new ArrayList<>();
Random rnd = new Random();
int randomNumberFromArray;
private ModelRouteDetailsUp personaldata;
private ProgressDialog pDialog;
private ConnectionDetector cd;
String img_baseurl = "";
String item = "";
public AdapterTodayTrip(Context mcontext, int rowLayout, List<ModelRouteDetailsUp> tripList, String flag, String img_baseurl) {
this.mContext = mcontext;
this.rowLayout = rowLayout;
this.dataMembers = tripList;
wordList.clear();
this.img_baseurl = img_baseurl;
arraylist = new ArrayList<>();
arraylist_kids = new ArrayList<>();
arraylist.addAll(dataMembers);
cd = new ConnectionDetector(mcontext);
pDialog = KPUtils.initializeProgressDialog(mcontext);
}
#Override
public int getItemViewType(int position) {
return position;
}
#Override
public AdapterTodayTrip.VHItem onCreateViewHolder(ViewGroup viewGroup, int viewType) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false);
return new AdapterTodayTrip.VHItem(v);
}
#Override
public int getItemCount() {
return dataMembers.size();
}
#Override
public void onBindViewHolder(final AdapterTodayTrip.VHItem viewHolder, final int position) {
viewHolder.setIsRecyclable(false);
try {
personaldata = dataMembers.get(position);
if (!KPHashmapUtils.m_ride_route_details_up.get(position).getKidpool_route_id().isEmpty() && !KPHashmapUtils.m_ride_route_details_up.get(position).getKidpool_route_id().equals("null")) {
viewHolder.tv_trip_id.setText("#" + KPHashmapUtils.m_ride_route_details_up.get(position).getKidpool_route_id());
}
****///////inflate the child list here and onclick on the image below in the inflated view it will load the image in the main view****
if (personaldata.getKidlist().size() > 0) {
viewHolder.linear_childview.setVisibility(View.VISIBLE);
viewHolder.tv_total_count.setText(""+personaldata.getKidlist().size());
viewHolder.id_gallery.removeAllViews();
LinearLayout.LayoutParams buttonLayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
buttonLayoutParams.setMargins(0, 0, 8, 0);
LayoutInflater layoutInflater = (LayoutInflater) this.mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
for (int i = 0; i < personaldata.getKidlist().size(); i++) {
View view = layoutInflater.inflate(R.layout.view_child_list, null);
view.setLayoutParams(buttonLayoutParams);
RelativeLayout rl_txt = (RelativeLayout)view.findViewById(R.id.rl_txt);
RelativeLayout rl_img = (RelativeLayout)view.findViewById(R.id.rl_img);
TextView tv_count = (TextView)view.findViewById(R.id.tv_count);
com.app.kidpooldriver.helper.CircularTextView tv_name = (com.app.kidpooldriver.helper.CircularTextView)view.findViewById(R.id.tv_name);
final CircleImageView iv_circular = (CircleImageView)view.findViewById(R.id.iv_circular);
int count = i + 1;
String count1 = "0";
if (count <= 10) {
count1 = "0" + count;
}
tv_count.setText(String.valueOf(count1));
viewHolder.id_gallery.addView(view);
final String baseurl = img_baseurl + "" + personaldata.getKidlist().get(i).getKid_image();
**/////set the url of the small image in the tag here**
if(!baseurl.isEmpty()) {
iv_circular.setTag(baseurl);
}
if (!personaldata.getKidlist().get(i).getKid_image().isEmpty()) {
GradientDrawable bgShape = (GradientDrawable) rl_img.getBackground();
bgShape.setColor(Color.parseColor("#A6b1a7a6"));
rl_txt.setVisibility(View.GONE);
//rl_img.setVisibility(View.VISIBLE);
tv_name.setVisibility(View.GONE);
Log.d("aimg_baseurl", baseurl);
try {
Picasso.with(mContext)
.load(baseurl)
.resize(60,60)
.centerCrop()
.into(iv_circular);
iv_circular.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String url=iv_circular.getTag().toString().trim();
if(!url.isEmpty())
KPUtils.showToastShort(mContext,url);
Picasso.with(mContext)
.load(url)
.resize(60,60)
.centerCrop()
.into(viewHolder.img_child);
}
});
} catch (Exception e) {
}
} else {
}
}
}else{
viewHolder.linear_childview.setVisibility(View.GONE);
}
} catch (Exception e) {
e.printStackTrace();
}
}
class VHItem extends RecyclerView.ViewHolder {
CardView cv_members;
ImageView img_child;
TextView tv_trip_id, tv_trip_status, tv_vehicle_number, tv_trip_start_time, tv_trip_end_time, tv_trip_way, tv_total_count;
LinearLayout id_gallery,linear_childview;
public VHItem(View itemView) {
super(itemView);
img_child= (ImageView) itemView.findViewById(R.id.img_child);
cv_members = (CardView) itemView.findViewById(R.id.cv_members);
tv_trip_id = (TextView) itemView.findViewById(R.id.tv_trip_id);
tv_trip_status = (TextView) itemView.findViewById(R.id.tv_trip_status);
tv_vehicle_number = (TextView) itemView.findViewById(R.id.tv_vehicle_number);
tv_trip_start_time = (TextView) itemView.findViewById(R.id.tv_trip_start_time);
tv_trip_end_time = (TextView) itemView.findViewById(R.id.tv_trip_end_time);
tv_trip_way = (TextView) itemView.findViewById(R.id.tv_trip_way);
tv_total_count = (TextView) itemView.findViewById(R.id.tv_total_count);
id_gallery = (LinearLayout) itemView.findViewById(R.id.id_gallery);
linear_childview= (LinearLayout) itemView.findViewById(R.id.linear_childview);
}
}
}
/////////////////////////// this layout is inflated in every row
view_child_list
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/iv_circular"
android:layout_width="60dp"
android:layout_height="60dp"
android:src="#mipmap/ic_launcher"
app:civ_border_color="#d27959"
app:civ_border_width="1dp" />
<RelativeLayout
android:id="#+id/rl_txt"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:background="#drawable/gy_ring_circular"
android:gravity="center"
android:visibility="gone">
<com.app.kidpooldriver.helper.CircularTextView
android:id="#+id/tv_name"
fontPath="fonts/Poppins-Bold.ttf"
android:layout_width="70dp"
android:layout_height="70dp"
android:gravity="center"
android:text="01"
android:textColor="#color/white"
android:textSize="35sp"
tools:ignore="MissingPrefix" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/rl_img"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="center"
android:background="#drawable/gy_ring_circular"
android:gravity="center"
android:visibility="visible">
<TextView
android:id="#+id/tv_count"
fontPath="fonts/Poppins-Bold.ttf"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="01"
android:textAppearance="#style/Base.TextAppearance.AppCompat.Medium"
android:textColor="#ffffff"
android:textStyle="bold"
tools:ignore="MissingPrefix" />
</RelativeLayout>
</FrameLayout>
///// this is the mianlayout which is inflated.
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/cv_members"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="#dimen/card_margin"
android:elevation="#dimen/elevation"
card_view:cardCornerRadius="5dp">
<LinearLayout
android:id="#+id/main_body"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone"
android:layout_marginTop="#dimen/fifteen"
android:orientation="horizontal"
android:paddingLeft="#dimen/ten">
<TextView
android:id="#+id/tv_trip_id"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#KD09201701"
android:textColor="#color/colorPrimary"
android:textSize="#dimen/twenty"
android:textStyle="bold" />
<TextView
android:id="#+id/tv_trip_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#color/light_green"
android:gravity="center"
android:padding="5dp"
android:text="In Progress"
android:textAppearance="#style/TextAppearance.AppCompat.Small"
android:textColor="#color/black" />
</LinearLayout>
<TextView
android:id="#+id/tv_vehicle_number"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="20dp"
android:text="Route 26U-26D"
android:visibility="gone"
android:textAppearance="#style/TextAppearance.AppCompat.Small"
android:textColor="#color/route_textcolor" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
android:orientation="horizontal">
<TextView
android:id="#+id/tv_trip_start_time"
android:layout_width="match_parent"
android:visibility="gone"
android:layout_height="match_parent"
android:layout_marginTop="#dimen/five"
android:paddingLeft="20dp"
android:text="06:30am"
android:textAppearance="#style/TextAppearance.AppCompat.Medium"
android:textColor="#color/grey_textcolor" />
<TextView
android:id="#+id/tv_trip_end_time"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="#dimen/five"
android:paddingLeft="20dp"
android:text="08:30am"
android:textAppearance="#style/TextAppearance.AppCompat.Medium"
android:textColor="#color/grey_textcolor"
android:visibility="gone" />
</LinearLayout>
<TextView
android:id="#+id/tv_trip_way"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="#dimen/five"
android:paddingLeft="20dp"
android:visibility="gone"
android:paddingRight="20dp"
android:text="Chingrighata > NiccoPark > SDF > College More > DLF 1 > Eco Space"
android:textAppearance="#style/TextAppearance.AppCompat.Small"
android:textColor="#color/grey_textcolor"
android:textStyle="normal" />
<ImageView
android:id="#+id/img_child"
android:layout_width="200dp"
android:layout_gravity="center"
android:layout_height="200dp" />
<LinearLayout
android:id="#+id/linear_childview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="#dimen/fifteen"
android:orientation="horizontal">
<HorizontalScrollView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:scrollbars="none">
<LinearLayout
android:id="#+id/id_gallery"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:orientation="horizontal" />
</HorizontalScrollView>
<LinearLayout
android:layout_width="70dp"
android:layout_height="70dp"
android:background="#drawable/ly_ring_circular"
android:gravity="center_vertical">
<TextView
android:id="#+id/tv_total_count"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
tools:ignore="MissingPrefix"
fontPath="fonts/Poppins-Bold.ttf"
android:text="+20"
android:textAppearance="#style/TextAppearance.AppCompat.Medium"
android:textColor="#color/white"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
/////POJO CLASS &json parsing & Adapter /////
public class ModelRouteDetailsUp {
String city_id;
String area_name;
String area_status;
String is_active;
String areas;
private ArrayList<ModelKidDetailsUp> kidlist;
///////this is the kid list
public ArrayList<ModelKidDetailsUp> getKidlist() {
return kidlist;
}
public void setKidlist(ArrayList<ModelKidDetailsUp> kidlist) {
this.kidlist = kidlist;
}
}
**///json parsing.......**
public boolean addRideDetails(JSONObject jsonObject) {
Boolean flag = false;
String isstatus = "";
if (jsonObject != null && jsonObject.length() > 0) {
try {
JSONArray mainArray = jsonObject.getJSONArray("schedules");
for (int i = 0; i < mainArray.length(); i++) {
ModelRouteDetailsUp modelRouteDetails = new ModelRouteDetailsUp();
JSONObject c = mainArray.getJSONObject(i);
////// For Route Details //////
JSONObject route_details = c.getJSONObject("route_details");
modelRouteDetails.setDs_id(route_details.optString("ds_id"));
modelRouteDetails.setDriver_id(route_details.optString("driver_id"));
modelRouteDetails.setTrip_id(route_details.optString("trip_id"));
modelRouteDetails.setRoute_id(route_details.optString("route_id"));
modelRouteDetails.setVehicle_id(route_details.optString("vehicle_id"));
modelRouteDetails.setStart_time(route_details.optString("start_time"));
modelRouteDetails.setEnd_time(route_details.optString("end_time"));
////// For Allotted Kids //////
JSONArray kidArray = c.getJSONArray("alloted_kids");
ArrayList<ModelKidDetailsUp> genre = new ArrayList<ModelKidDetailsUp>();
if (kidArray.length() > 0) {
for (int j = 0; j < kidArray.length(); j++) {
ModelKidDetailsUp kidDetailsUp = new ModelKidDetailsUp();
JSONObject kidObject = kidArray.getJSONObject(j);
kidDetailsUp.setKid_name(kidObject.getString("kid_name"));
kidDetailsUp.setKid_gender(kidObject.getString("kid_gender"));
kidDetailsUp.setKid_dob(kidObject.getString("kid_dob"));
kidDetailsUp.setKid_image(kidObject.getString("kid_image"));
genre.add(kidDetailsUp);
}
}
///////add the kidlist here
modelRouteDetails.setKidlist(genre);
////main array contains all the data i.e route details and kidlist for every row
KPHashmapUtils.m_ride_route_details_up.add(modelRouteDetails);
//}
}
} catch (Exception e) {
e.printStackTrace();
}
}
return flag;
}
**/////adapter callfrom class**
private void showData() {
if (KPHashmapUtils.m_ride_route_details_up.size() > 0){
adapterTodayTrip = new AdapterTodayTrip(mContext, R.layout.list_item_todaytrip, KPHashmapUtils.m_ride_route_details_up, "TodayTrip",img_baseurl);
rv_trip_list.setAdapter(adapterTodayTrip);
}else {
tv_msg.setVisibility(View.VISIBLE);
}
}

Generally, the solution is to pass custom interface listener into the nested adapter and than the nested adapter will report any time one of his item clicked.
1.
You can create interface like:
public interface INestedClicked {
onNestedItemClicked(Drawable drawble)
}
2.
Pass in the constructor of SectionListDataAdapter a INestedClicked:
SectionListDataAdapter itemListDataAdapter = newSectionListDataAdapter(mContext, singleSectionItems, new INestedClicked() {
#Override
void onNestedItemClicked(Drawable drawble) {
// Do whatever you need after the click, you get the drawable here
}
});
In the constructor of SectionListDataAdapter save the instance of the listener as adapter parameter
private INestedClicked listener;
4.
When nested item clicked report the listener:
view.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if(listener != null){
listener.onNestedItemClicked(imageView.getDrawable());
}
}

Using ViewHolder Pattern with FirebaseListAdapter

I want to use view holder pattern in my firebase list adapter. The firebase adapter looks a bit different than the ones with converter view because here in populateView method, the view parameter can't be null and always have a value, so I'm looking for the best way to implement the view holder pattern.
Here is my adapter class:
public class NewsAdapter extends FirebaseListAdapter<News> {
public NewsAdapter(Activity activity, Class<News> modelClass, int modelLayout, Query ref) {
super(activity, modelClass, modelLayout, ref);
}
#Override
protected void populateView(View view, final News news, int i) {
final Context context = view.getContext();
final String title = news.getTitle();
final String photoUrl = news.getPhotoUrl();
// Create views and assign values
ImageView ivPhoto = (ImageView) view.findViewById(R.id.iv_news_photo);
if (photoUrl != null)
// Load the image using Glide
Glide.with(context)
.load(photoUrl)
.into(ivPhoto);
TextView tvTitle = (TextView) view.findViewById(R.id.tv_news_title);
tvTitle.setText(title)
}
}

Here is View Holder
public class TaskViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
public TextView title,desc,points,remaining;
public ImageView image;
public ItemClickListener clickListener;
public TaskViewHolder(View itemView) {
super(itemView);
title = (TextView) itemView.findViewById(R.id.task_title);
desc = (TextView) itemView.findViewById(R.id.task_description);
points = (TextView) itemView.findViewById(R.id.task_point);
remaining = (TextView) itemView.findViewById(R.id.task_remaining_entries);
image = (ImageView) itemView.findViewById(R.id.task_image);
itemView.setOnClickListener(this);
}
public void setClickListener(ItemClickListener clickListener) {
this.clickListener = clickListener;
}
#Override
public void onClick(View view) {
Toast.makeText(view.getContext(), "clicked on task item", Toast.LENGTH_SHORT).show();
clickListener.onClick(view,getAdapterPosition(),false);
}
}
and here is what i'm doing to load data in RecyclerView
public void loadData(){
database = FirebaseDatabase.getInstance();
tasks = database.getReference("Tasks");
adapter = new FirebaseRecyclerAdapter<TaskPOJO, TaskViewHolder>(TaskPOJO.class, R.layout.task_item, TaskViewHolder.class, tasks) {
#Override
protected void populateViewHolder(TaskViewHolder viewHolder, final TaskPOJO model, int position) {
Log.wtf("TEstScript1", "populateViewHolder: "+model.getTitle() );
viewHolder.title.setText(model.getTitle());
viewHolder.desc.setText(model.getDescripttion()+"\n");
viewHolder.remaining.setText(model.getRemaining()+"/"+model.getPoint());
viewHolder.points.setText("Points "+model.getRemaining());
Glide.with(viewHolder.title.getContext())
.load(model.getImage())
.into(viewHolder.image);
viewHolder.setClickListener(new ItemClickListener() {
#Override
public void onClick(View view, int position, boolean isLongClick) {
Toast.makeText(getActivity(), "" + model.getTitle(), Toast.LENGTH_SHORT).show();
Intent TaskPOJODetail = new Intent(getActivity(), Main.class);
TaskPOJODetail.putExtra("value","detail");
TaskPOJODetail.putExtra("taskId",adapter.getRef(position).getKey());
startActivity(TaskPOJODetail);
}
});
}
};
recyclerViewTasks.setAdapter(adapter);
}
here is my task_item.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:elevation="8dp"
android:clipChildren="true"
android:clipToPadding="true"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="130dp"
android:orientation="horizontal"
>
<ImageView
android:layout_width="110dp"
android:layout_height="130dp"
android:id="#+id/task_image"
android:src="#drawable/test_tast"
android:scaleType="centerCrop"
/>
<View
android:layout_width="4dp"
android:layout_height="match_parent"
android:background="#color/colorAccent"
android:layout_alignParentRight="true"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="#id/task_image"
android:orientation="vertical"
android:layout_marginTop="8dp"
android:layout_marginLeft="8dp"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Title of Task"
android:textSize="18sp"
android:textColor="#color/colorAccent"
android:id="#+id/task_title"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="30/300"
android:textSize="18sp"
android:layout_marginRight="16dp"
android:textColor="#color/colorAccent"
android:layout_alignParentRight="true"
android:id="#+id/task_remaining_entries"
/>
</RelativeLayout>
<me.biubiubiu.justifytext.library.JustifyTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Loren Ipsum is Simply dummy text of the printing and type settin industry. Developers and designers frequently use this\n "
android:layout_marginRight="16dp"
android:maxLines="3"
android:id="#+id/task_description"
android:lineSpacingMultiplier="1.1"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Point 2345345"
android:textColor="#android:color/white"
android:background="#color/colorAccent"
android:layout_gravity="right"
android:paddingRight="16dp"
android:paddingTop="8dp"
android:paddingBottom="8dp"
android:paddingLeft="16dp"
android:layout_marginTop="8dp"
android:id="#+id/task_point"
/>
</LinearLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
hope this will help you.

You can find below example as a reference,
public class RecipeHolder extends RecyclerView.ViewHolder{
private static final String TAG = RecipeHolder.class.getSimpleName();
public TextView recipeName;
public ImageView recipeImage;
public RecipeHolder(View itemView) {
super(itemView);
recipeName = (TextView)itemView.findViewById(R.id.recipe_name);
recipeImage = (ImageView)itemView.findViewById(R.id.recipe_image);
}
}
And create your custom adapter
public class RecipeAdapter extends FirebaseRecyclerAdapter<RecipeObject, RecipeHolder>{
private static final String TAG = RecipeAdapter.class.getSimpleName();
private Context context;
public RecipeAdapter(Class<RecipeObject> modelClass, int modelLayout, Class<RecipeHolder> viewHolderClass, DatabaseReference ref, Context context) {
super(modelClass, modelLayout, viewHolderClass, ref);
this.context = context;
}
#Override
protected void populateViewHolder(RecipeHolder viewHolder, RecipeObject model, int position) {
viewHolder.recipeName.setText(model.getRecipename());
Glide.with(context).load(model.getRecipeImageUrl()).into(viewHolder.recipeImage);
}
}
For more reference you can refer FirebaseRecyclerView Adapter

Getting Null Object error for a view inside a adapter

Here is the code from my app where i try to get venue list from the Foursquare API and display in a recyclerview
searchRetrofitAcitivity.java
public class searchRetrofitActivity extends AppCompatActivity {
private static final String TAG = searchRetrofitActivity.class.getSimpleName();
// TODO - insert your foursquare OAuth KEY here
private final static String OAUTH_TOKEN = "L2GTUPPPWMEZ2HUT5D4HHYOOY5YNNNE1UVMJCZAOOFI2NNG3";
private static final String LIMIT_VENUE_RESULT = "5";
String latitudeLongitude = "40.7,-74";
ArrayList<Venue> venues = new ArrayList<Venue>();
String currentDate = searchRetrofitActivity.getCurrentDate();
private RecyclerView recyclerView;
public static String getCurrentDate() {
Calendar calendar = Calendar.getInstance();
SimpleDateFormat mdformat = new SimpleDateFormat("yyyyMMdd");
String formattedDate = mdformat.format(calendar.getTime());
return formattedDate;
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search_retrofit);
final VenuesAdapter vAdapter = new VenuesAdapter(venues, R.layout.list_venue, getApplicationContext());
//method call to get data from api
recyclerView = (RecyclerView) findViewById(R.id.venues_recycler_view);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(vAdapter);
ApiInterface apiService =
FourSquareClient.getClient().create(ApiInterface.class);
Call<VenueResponses> call = apiService.getExploredVenues(latitudeLongitude, OAUTH_TOKEN, currentDate);
call.enqueue(new Callback<VenueResponses>() {
#Override
public void onResponse(Call<VenueResponses> call, Response<VenueResponses> response) {
int statusCode = response.code();
List<Item_> items;
Venue tempVenue;
items = response.body().getResponse().getGroups().get(0).getItems();
for (int j = 0; j < items.size(); j++) {
tempVenue = new Venue();
tempVenue = items.get(j).getVenue();
venues.add(tempVenue);
}
recyclerView.setAdapter(new VenuesAdapter(venues, R.layout.list_venue, getApplicationContext()));
Log.d(TAG, "No Of venues added " + venues.size());
}
#Override
public void onFailure(Call<VenueResponses> call, Throwable t) {
// Log error here since request failed
Log.e(TAG, t.toString());
}
});
}
}
VenuesAdapter.java
public class VenuesAdapter extends RecyclerView.Adapter<VenuesAdapter.VenueViewHolder> {
private ArrayList<Venue> venues;
private int rowLayout;
private Context context;
public VenuesAdapter(ArrayList<Venue> venues, int rowLayout, Context context) {
this.venues = venues;
this.rowLayout = rowLayout;
this.context = context;
}
public static class VenueViewHolder extends RecyclerView.ViewHolder {
LinearLayout venuesLayout;
TextView venueName;
TextView venueRating;
TextView venueCategory;
TextView venuePrice;
TextView venueDistance;
TextView venueAddress;
public VenueViewHolder(View view) {
super(view);
venuesLayout = (LinearLayout) view.findViewById(R.id.venue_item);
venueName = (TextView) view.findViewById(R.id.tv_venue_name);
venueRating = (TextView) view.findViewById(R.id.tv_rating);
venueCategory = (TextView) view.findViewById(R.id.tv_category);
venuePrice = (TextView) view.findViewById(R.id.tv_price);
venueDistance = (TextView) view.findViewById(R.id.tv_distance);
venueAddress = (TextView) view.findViewById(R.id.tv_address);
}
}
#Override
public VenueViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(rowLayout,parent,false);
return new VenueViewHolder(view);
}
#Override
public void onBindViewHolder(VenueViewHolder holder, int position) {
holder.venueName.setText(venues.get(position).getName());
// holder.venueRating.setText(venues.get(position).get);
}
#Override
public int getItemCount() {
return venues.size();
}
}
activity_search_retrofit.xml
<android.support.v7.widget.RecyclerView
android:id="#+id/venues_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical" />
list_venue.xml
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="6dp">
<ImageView
android:id="#+id/image_view"
android:layout_width="113dp"
android:layout_height="113dp" />
<TextView
android:id="#+id/venue_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_toRightOf="#id/image_view"
android:text="venue name"
android:textColor="#1D1D26"
android:textSize="16.88sp" />
<TextView
android:id="#+id/tv_rating"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/venue_name"
android:layout_marginLeft="10dp"
android:layout_marginTop="30dp"
android:layout_toRightOf="#id/image_view"
android:padding="2dp"
android:text="10.0"
android:textSize="11.25dp"
tools:background="#58FA58" />
<TextView
android:id="#+id/tv_category"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/tv_rating"
android:layout_marginLeft="10dp"
android:layout_marginTop="6dp"
android:layout_toRightOf="#id/image_view"
android:text="category"
android:textColor="#000000"
android:textSize="12.38sp" />
<TextView
android:id="#+id/tv_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/tv_rating"
android:layout_marginLeft="10dp"
android:layout_marginTop="6dp"
android:layout_toRightOf="#id/tv_category"
android:text="price"
android:textColor="#000000"
android:textSize="12.38sp" />
<TextView
android:id="#+id/tv_distance"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/tv_rating"
android:layout_marginLeft="10dp"
android:layout_marginTop="6dp"
android:layout_toRightOf="#id/tv_price"
android:text="distance"
android:textColor="#000000"
android:textSize="12.38sp" />
<TextView
android:id="#+id/tv_address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/tv_category"
android:layout_marginLeft="10dp"
android:layout_marginTop="6dp"
android:layout_toRightOf="#id/image_view"
android:textColor="#000000"
android:textSize="12.38sp"
tools:text="Enter the adress" />
<Button
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignParentRight="true"
android:layout_marginRight="10dp"
android:layout_marginTop="10dp"
tools:background="#drawable/close_icon_grey_hdpi" />
</RelativeLayout>
App gets crashed with following error
05-20 12:31:55.213 2679-2679/com.example.android.foursquare_pammu
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.android.foursquare_pammu, PID: 2679
java.lang.NullPointerException: Attempt to invoke virtual method
'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference
at com.example.android.foursquare_pammu.adapter.VenuesAdapter.onBindViewHold
er(VenuesAdapter.java:66)

You should change
venueName = (TextView) view.findViewById(R.id.tv_venue_name);
to
venueName = (TextView) view.findViewById(R.id.venue_name);
Your TextView id is venue_name not tv_venue_name

Venu View item don't have LinearLayout you have RelativeLayout change:
venuesLayout = (LinearLayout) view.findViewById(R.id.venue_item);
To
RelativeLayout venuesLayout;
venuesLayout = (RelativeLayout) view.findViewById(R.id.venue_item);
inside View Holder class
add id to your item parent root layout in xml:
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/venue_item"
android:layout_marginTop="6dp">

Playing videos using textureview inside recyclerview with cardview in android

I done video playing inside recyclerview with cardview using sdcard path location. Also check sdcard not available then fetch recorded videos from internal memory. Its perfectly working in Lava iris x8 device, but in Samsung J5 and Samsung Note 2 only odd numbers(1,3,5,7) videos are playing not even(2,4,6,8) videos are playing and getting dialog like "Can't play this video" when scrolling and getting position of even(2,4,6,8) numbers of video. I am not able to know what is the problem? Below is my whole code about display and play video inside recyclerview and cardview in android.
display_video.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FFFFFF"
android:orientation="vertical">
<RelativeLayout
android:id="#+id/mRelative_background"
android:layout_width="fill_parent"
android:layout_height="200dp"
android:background="#6FC298">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="15dp">
<RelativeLayout
android:id="#+id/mRelativeClick"
android:layout_width="50dp"
android:layout_height="30dp"
android:gravity="left">
<ImageView
android:id="#+id/mImage_back"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:src="#mipmap/icon_back"></ImageView>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="My Challenge"
android:textColor="#FFFFFF"
android:textSize="20sp"
android:textStyle="italic" />
<ImageView
android:id="#+id/mImageView_setting"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:src="#mipmap/icon_setting"></ImageView>
</RelativeLayout>
<RelativeLayout
android:id="#+id/mRelative_circular_image"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="65dp">
<ImageView
android:id="#+id/mImageView_color1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:visibility="invisible"
android:layout_marginLeft="10dp"
android:src="#mipmap/color1"/>
<ImageView
android:id="#+id/mImageView_color2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:visibility="invisible"
android:layout_toRightOf="#+id/mImageView_color1"
android:src="#mipmap/color2"/>
<ImageView
android:id="#+id/mImageView_color3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:visibility="invisible"
android:layout_toRightOf="#+id/mImageView_color2"
android:src="#mipmap/color3"/>
<app.stakes.CircularImageView
android:id="#+id/mcircularImage"
android:layout_width="75dp"
android:layout_height="75dp"
android:layout_centerInParent="true"
android:background="#mipmap/camera_icon" />
<ImageView
android:id="#+id/mImageView_color4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:visibility="invisible"
android:layout_toRightOf="#+id/mcircularImage"
android:src="#mipmap/color4"/>
<ImageView
android:id="#+id/mImageView_color5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:visibility="invisible"
android:layout_toRightOf="#+id/mImageView_color4"
android:src="#mipmap/color5"/>
<ImageView
android:id="#+id/mImageView_color6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:visibility="invisible"
android:layout_toRightOf="#+id/mImageView_color5"
android:src="#mipmap/color6"/>
</RelativeLayout>
<TextView
android:id="#+id/mTextViewUsername_VideoList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/mRelative_circular_image"
android:layout_centerInParent="true"
android:layout_marginTop="25dp"
android:text="Text"
android:textColor="#FFFFFF"
android:textSize="20sp"
android:textStyle="italic" />
<ImageView
android:id="#+id/mImageView_color_table"
android:src="#mipmap/color_table"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/mRelative_circular_image"
android:layout_marginTop="25dp"
android:layout_marginRight="15dp"
android:layout_alignParentRight="true"
/>
</RelativeLayout>
<RelativeLayout
android:id="#+id/mRelativeTab"
android:layout_below="#+id/mRelative_background"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/mImageViewtab2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/list"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
<ImageView
android:id="#+id/mImageViewtab1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/view"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="40dp"
android:layout_marginStart="40dp" />
<ImageView
android:id="#+id/mImageViewtab3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/showbook"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_marginRight="40dp"
/>
</RelativeLayout>
<RelativeLayout
android:layout_below="#+id/mRelativeTab"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:scrollbars="vertical" />
</RelativeLayout>
</RelativeLayout>
cardview1.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
card_view:cardCornerRadius="5dp"
card_view:cardUseCompatPadding="true">
<RelativeLayout
android:background="#FFFFFF"
android:id="#+id/mRelativeMain"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<!--<ImageView
android:id="#+id/iconId"
android:layout_width="300dp"
android:layout_height="250dp"
android:layout_centerHorizontal="true"/>-->
<app.stakes.CircularImageView
android:id="#+id/circleImageview"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
android:background="#mipmap/camera_icon" />
<TextView
android:id="#+id/tvVersionName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_toRightOf="#+id/circleImageview"
android:layout_marginLeft="5dp"
android:text="Auther"
android:textColor="#android:color/black"
android:textSize="7sp" />
<TextView
android:id="#+id/tvTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_toRightOf="#+id/circleImageview"
android:layout_marginLeft="70dp"
android:textColor="#android:color/black"
android:textSize="10sp" />
<ImageView
android:id="#+id/mImageview_clock"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_toLeftOf="#+id/tvSec"
android:src="#mipmap/timing"/>
<TextView
android:id="#+id/tvSec"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginRight="10dp"
android:layout_marginTop="35dp"
android:text="Lollipop"
android:textColor="#android:color/black"
android:textSize="5sp" />
<FrameLayout
android:id="#+id/video_frame"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_below="#+id/circleImageview">
<com.sprylab.android.widget.TextureVideoView
android:id="#+id/mvideoView"
android:layout_width="300dp"
android:layout_height="300dp"
android:layout_marginTop="10dp"
android:layout_gravity="center_horizontal|center_vertical"
/>
<ImageView
android:id="#+id/mImageview_play"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|center_vertical"
android:src="#mipmap/play" />
<ImageView
android:id="#+id/mImageView_fav"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/mImageview_play"
android:layout_gravity="left|center_vertical"
android:layout_marginLeft="40dp"
android:layout_marginTop="130dp"
android:src="#mipmap/bookmark_video" />
<ImageView
android:id="#+id/mImageView_share"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_below="#+id/mImageview_play"
android:layout_gravity="right|center_vertical"
android:layout_marginRight="40dp"
android:layout_marginTop="130dp"
android:src="#mipmap/sharevideo" />
<!--</RelativeLayout>-->
</FrameLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
Display_Video1.java
public class Display_Video1 extends ActionBarActivity {
public RecyclerView recyclerView;
private ArrayList<FeddProperties> os_versions;
private Adapter mAdapter;
private Adapter fav_video_adapter;
CircularImageView mcircularImage;
static DisplayMetrics dm;
static MediaController media_Controller;
RelativeLayout mRelativeClick;
static boolean isViewWithCatalog;
RelativeLayout mRelative_background;
static File OldFile;
static String[] fileList = null;
static String[] fileListOld = null;
/*static String FILE_PATH = newFile.getAbsolutePath();*/
static String FILEPATH_OLD;
static String videoOldFilePath;
static String replaceOldString;
String MiME_TYPE = "video/mp4";
static String videoFilePath;
static String replaceStr;
static String[] fav_video_list = null;
CallbackManager callbackManager;
public static String facebook_user_id;
public static String username;
Boolean isSDPresent;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.display_video);
isSDPresent = android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED);
if(isSDPresent) {
OldFile = new File(Environment.getExternalStorageDirectory(), "/Stakes_Download");
MEDIA_PATHOLD = new String(OldFile.getAbsolutePath());
FILEPATH_OLD = OldFile.getAbsolutePath();
}
else{
OldFile = new File(this.getFilesDir(), "Stakes_Download");
MEDIA_PATHOLD = new String(OldFile.getAbsolutePath());
FILEPATH_OLD = OldFile.getAbsolutePath();
}
recyclerView = (RecyclerView) findViewById(R.id.my_recycler_view);
os_versions = new ArrayList<FeddProperties>();
if (fileList != null) {
for (int i = 0; i < fileList.length; i++) {
if (fileList[i].length() == 0) {
ArrayList<Integer> alist = new ArrayList<Integer>();
alist.add(fileList.length);
Toast.makeText(getApplicationContext(), "File Zero: " + Arrays.toString(fileList), Toast.LENGTH_LONG).show();
}
}
}
if (fileListOld != null) {
for (int i = 0; i < fileListOld.length; i++) {
if (fileListOld[i].length() == 0) {
ArrayList<Integer> alist = new ArrayList<Integer>();
alist.add(fileListOld.length);
Toast.makeText(getApplicationContext(), "File Zero: " + Arrays.toString(fileListOld), Toast.LENGTH_LONG).show();
}
}
}
recyclerView.setHasFixedSize(true);
// ListView
recyclerView.setLayoutManager(new LinearLayoutManager(Display_Video1.this));
// create an Object for Adapter
if (fileList != null) {
mAdapter = new CardViewDataAdapter(Display_Video1.this, fileList);
// set the adapter object to the Recyclerview
recyclerView.setAdapter(mAdapter);
} else {
/*Toast.makeText(getApplicationContext(),"No File Exist",Toast.LENGTH_LONG).show();*/
}
updateSongList();
updateSongListOld();
initContrls();
}
public void updateSongList() {
File videoFiles = new File(MEDIA_PATHOLD);
Log.d("**Value of videoFiles**", videoFiles.toString());
if (videoFiles.isDirectory()) {
fileList = videoFiles.list();
}
if (fileList == null) {
System.out.println("File doesnot exit");
Toast.makeText(this, "There is no file", Toast.LENGTH_SHORT).show();
} else {
System.out.println("fileList****************" + fileList);
for (int i = 0; i < fileList.length; i++) {
Log.e("Video:" + i + " File name", fileList[i]);
}
}
}
public void updateSongListOld() {
File videoFiles = new File(MEDIA_PATHOLD);
Log.d("**Value of videoFiles**", videoFiles.toString());
if (videoFiles.isDirectory()) {
fileListOld = videoFiles.list();
}
if (fileListOld == null) {
System.out.println("File doesnot exit");
Toast.makeText(this, "There is no file", Toast.LENGTH_SHORT).show();
} else {
System.out.println("fileList****************" + fileListOld);
for (int i = 0; i < fileListOld.length; i++) {
Log.e("Video:" + i + " File name", fileListOld[i]);
}
}
}
private void initContrls() {
recyclerView = (RecyclerView) findViewById(R.id.my_recycler_view);
os_versions = new ArrayList<FeddProperties>();
if (fileList != null) {
/*gridView.setAdapter(new ImageAdapter(this, fileList));*/
for (int i = 0; i < fileList.length; i++) {
if (fileList[i].length() == 0) {
ArrayList<Integer> alist = new ArrayList<Integer>();
alist.add(fileList.length);
Toast.makeText(getApplicationContext(), "File Zero: " + Arrays.toString(fileList), Toast.LENGTH_LONG).show();
/* FeddProperties feed = new FeddProperties();
feed.setTitle(fileList[i]);
*//*feed.setThumbnail(icons[i]);*//*
os_versions.add(feed);*/
}
}
}
if (fileListOld != null) {
/*gridView.setAdapter(new ImageAdapter(this, fileList));*/
for (int i = 0; i < fileListOld.length; i++) {
if (fileListOld[i].length() == 0) {
ArrayList<Integer> alist = new ArrayList<Integer>();
alist.add(fileListOld.length);
Toast.makeText(getApplicationContext(), "File Zero: " + Arrays.toString(fileListOld), Toast.LENGTH_LONG).show();
/* FeddProperties feed = new FeddProperties();
feed.setTitle(fileList[i]);
*//*feed.setThumbnail(icons[i]);*//*
os_versions.add(feed);*/
}
}
}
recyclerView.setHasFixedSize(true);
// ListView
recyclerView.setLayoutManager(new LinearLayoutManager(this));
//Grid View
/* recyclerView.setLayoutManager(new GridLayoutManager(this,2,1,false));*/
//StaggeredGridView
/*recyclerView.setLayoutManager(new StaggeredGridLayoutManager(2,1));*/
// create an Object for Adapter
if (fileList != null) {
mAdapter = new CardViewDataAdapter(Display_Video1.this, fileList);
// set the adapter object to the Recyclerview
recyclerView.setAdapter(mAdapter);
} else {
/*Toast.makeText(getApplicationContext(),"No File Exist",Toast.LENGTH_LONG).show();*/
}
recyclerView.addOnItemTouchListener(new CardViewDataAdapter(Display_Video1.this, new CardViewDataAdapter.OnItemClickListener() {
#Override
public void onItemClick(View view, int position) {
}
}));
}
Recyclerview Adapter
public static class CardViewDataAdapter extends Adapter<CardViewDataAdapter.ViewHolder> implements OnItemTouchListener {
private ArrayList<FeddProperties> dataSet;
private OnItemClickListener mListener;
GestureDetector mGestureDetector;
private Context context;
private String[] VideoValues;
private int position = 0;
public interface OnItemClickListener {
public void onItemClick(View view, int position);
}
public CardViewDataAdapter(Context context, String[] VideoValues) {
/*dataSet = os_versions;*/
this.context = context;
this.VideoValues = VideoValues;
}
public CardViewDataAdapter(Context context, OnItemClickListener listener) {
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
#Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
#Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
// create a new view
View itemLayoutView = LayoutInflater.from(viewGroup.getContext()).inflate(
R.layout.card_view1, null);
ViewHolder viewHolder = new ViewHolder(itemLayoutView);
return viewHolder;
}
#TargetApi(Build.VERSION_CODES.HONEYCOMB)
#Override
public void onBindViewHolder(final ViewHolder viewHolder, final int i) {
videoFilePath = FILEPATH_OLD + "/" + fileList[i];
Toast.makeText(context,"Path: "+videoFilePath,Toast.LENGTH_LONG).show();
viewHolder.tvVersionName.setText(fileList[i]);
System.out
.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>> file path>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
+ fileList[i]);
viewHolder.mvideoView.setVideoPath(videoFilePath);
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(context, Uri.parse(videoFilePath));
final String time = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
long timeInMillisec = Long.parseLong(time);
final long duration = timeInMillisec / 1000;
long hours = duration / 3600;
long minutes = (duration - hours * 3600) / 60;
final long seconds = duration - (hours * 3600 + minutes * 60);
viewHolder.tvSec.setText(String.valueOf(seconds) + "s");
viewHolder.mImageview_play.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (viewHolder.mvideoView!= null) {
if (viewHolder.mvideoView.isPlaying()) {
viewHolder.mvideoView.pause();
viewHolder.mImageview_play.setImageResource(R.mipmap.play);
} else {
viewHolder.mvideoView.start();
viewHolder.mImageview_play.setImageResource(R.mipmap.play_click);
}
}
viewHolder.mvideoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
viewHolder.mImageview_play.setImageResource(R.mipmap.play);
}
});
}
});
viewHolder.str = fileList;
}
#Override
public int getItemCount() {
return VideoValues.length;
}
#Override
public boolean onInterceptTouchEvent(RecyclerView recyclerView, MotionEvent e) {
View childView = recyclerView.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, recyclerView.getChildAdapterPosition(childView));
}
return false;
}
#Override
public void onTouchEvent(RecyclerView recyclerView, MotionEvent motionEvent) {
}
#Override
public void onRequestDisallowInterceptTouchEvent(boolean b) {
}
// inner class to hold a reference to each item of RecyclerView
public class ViewHolder extends RecyclerView.ViewHolder {
public TextView tvVersionName;
public TextView tvTitle;
public TextView tvSec;
/*public ImageView iconView;*/
/*public RelativeLayout mvideoView;*/
public TextureVideoView mvideoView;
public ImageView mImageview_play;
public CircularImageView circleImageview;
public ImageView mImageView_fav;
public ImageView mImageView_share;
public FeddProperties feed;
public String[] str;
public ViewHolder(View itemLayoutView) {
super(itemLayoutView);
tvVersionName = (TextView) itemLayoutView
.findViewById(R.id.tvVersionName);
/*iconView = (ImageView) itemLayoutView
.findViewById(R.id.iconId);*/
tvSec = (TextView) itemLayoutView.findViewById(R.id.tvSec);
tvTitle = (TextView) itemLayoutView.findViewById(R.id.tvTitle);
mvideoView = (TextureVideoView) itemLayoutView.findViewById(R.id.mvideoView);
mImageview_play = (ImageView) itemLayoutView.findViewById(R.id.mImageview_play);
}
}
}

Develop Reference

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