Develop Reference

RecylerView does not list items in order when added dynamicly after 3rd item added

I have a button that says ADD ITEM.
Below there is a RECYCLERVIEW.
When you click on ADD ITEM it adds an EDITVIEW to the recycler view. You type text in it, and then click on ADD ITEM again and it adds another EDITVIEW to the recyler view.
Everything is in the right order.
When you click on ADD ITEM for the 4th time, instead of adding at the 4th position, it adds at the 1st position and moves the previous 3 items down 1.
What could be causing this?
Main Activity
package com.app.bowling.animalsrecycler;
import android.app.Activity;
import android.os.Bundle;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;
import java.util.ArrayList;
import static java.sql.Types.NULL;
public class MainActivity extends Activity implements RemoveClickListner{
private RecyclerView mRecyclerView;
private RecyclerAdapter mRecyclerAdapter;
private RecyclerView.LayoutManager mLayoutManager;
Button btnAddItem;
ArrayList<RecyclerData> myList = new ArrayList<>();
EditText etTitle;
String title = "";
ImageView crossImage;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mRecyclerView = findViewById(R.id.recycler_view);
mRecyclerAdapter = new RecyclerAdapter(myList,this);
mRecyclerView.setLayoutManager(new GridLayoutManager(this,2));
mRecyclerView.setAdapter(mRecyclerAdapter);
etTitle = (EditText) findViewById(R.id.etTitle);
if (mRecyclerAdapter.getItemCount() == 0 || mRecyclerAdapter.getItemCount() == NULL){
Toast.makeText(getApplicationContext(),"ZERO ITEMS LISTED",Toast.LENGTH_SHORT).show();
}
btnAddItem = (Button) findViewById(R.id.btnAddItem);
btnAddItem.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
title = etTitle.getText().toString();
// if (title.matches("")) {
// Toast.makeText(v.getContext(), "You did not enter a Title", Toast.LENGTH_SHORT).show();
// return;
// }
RecyclerData mLog = new RecyclerData();
// mLog.setTitle(title);
myList.add(mLog);
mRecyclerAdapter.notifyData(myList);
etTitle.setText("");
if (mRecyclerAdapter.getItemCount() > 0) {
Toast.makeText(v.getContext(), mRecyclerAdapter.getItemCount() + " Items Displayed", Toast.LENGTH_SHORT).show();
return;
}
}
});
}
#Override
public void OnRemoveClick(int index) {
myList.remove(index);
mRecyclerAdapter.notifyData(myList);
}
}
RecyclerAdapter
package com.app.bowling.animalsrecycler;
import android.support.constraint.ConstraintLayout;
import android.support.v7.widget.RecyclerView;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.RecyclerItemViewHolder> {
private ArrayList<RecyclerData> myList;
int mLastPosition = 0;
private RemoveClickListner mListner;
public RecyclerAdapter(ArrayList<RecyclerData> myList,RemoveClickListner listner) {
this.myList = myList;
mListner=listner;
}
public RecyclerItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recyclerview_item, parent, false);
RecyclerItemViewHolder holder = new RecyclerItemViewHolder(view);
return holder;
}
#Override
public void onBindViewHolder(RecyclerItemViewHolder holder, final int position) {
Log.d("onBindViewHolder ", myList.size() + "");
mLastPosition = position;
holder.crossImage.setImageResource(R.drawable.ic_add_circle_black_24dp);
holder.etTitleTextView.setHint("Enter Player " + (position + 1));
holder.etTitleTextView.requestFocus();
}
#Override
public int getItemCount() {
return(null != myList?myList.size():0);
}
public void notifyData(ArrayList<RecyclerData> myList) {
Log.d("notifyData ", myList.size() + "");
this.myList = myList;
notifyDataSetChanged();
}
public class RecyclerItemViewHolder extends RecyclerView.ViewHolder {
private final TextView etTitleTextView;
private ConstraintLayout mainLayout;
public ImageView crossImage;
public RecyclerItemViewHolder(final View parent) {
super(parent);
etTitleTextView = parent.findViewById(R.id.txtTitle);
etTitleTextView.addTextChangedListener(new TextWatcher() {
#Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
#Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
myList.get(getAdapterPosition()).setTitle(etTitleTextView.getText().toString());
}
#Override
public void afterTextChanged(Editable s) {
}
});
crossImage = (ImageView) parent.findViewById(R.id.crossImage);
mainLayout = (ConstraintLayout) parent.findViewById(R.id.mainLayout);
mainLayout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(itemView.getContext(), "Position:" + Integer.toString(getPosition()), Toast.LENGTH_SHORT).show();
}
});
crossImage.setOnClickListener(new AdapterView.OnClickListener() {
#Override
public void onClick(View view) {
mListner.OnRemoveClick(getAdapterPosition()
);
}
});
}
}
RecyclerData
package com.app.bowling.animalsrecycler;
import android.support.v7.widget.RecyclerView;
import android.widget.ImageView;
public class RecyclerData {
String title;
RecyclerView data;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public void setCrossImage(ImageView crossImage){
setCrossImage(crossImage);
}
}
RemoveClickLstner
package com.app.bowling.animalsrecycler;
public interface RemoveClickListner {
void OnRemoveClick(int index);
}
Activity_Main
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:padding="16dp"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Title"
android:id="#+id/etTitle" />
<Button
android:id="#+id/btnAddItem"
android:text="Add Item"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view"
android:scrollbars="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#dbfffe" />
</LinearLayout>
RecyclerView_Item
<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:orientation="horizontal"
android:layout_width="match_parent"
android:layout_margin="8dp"
android:id="#+id/cardview"
android:layout_height="112dp">
<android.support.constraint.ConstraintLayout
android:id="#+id/mainLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<EditText
android:id="#+id/txtTitle"
android:maxLines="1"
android:inputType="text"
android:maxLength="15"
android:layout_width="273dp"
android:layout_height="56dp"
android:layout_marginEnd="122dp"
android:layout_marginBottom="56dp"
android:padding="12dp"
android:textColor="#android:color/black"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="0dp"
tools:layout_conversion_absoluteWidth="0dp"
tools:layout_conversion_wrapHeight="0"
tools:layout_conversion_wrapWidth="0" />
<ImageView
android:id="#+id/crossImage"
android:layout_width="136dp"
android:layout_height="112dp"
android:layout_marginStart="273dp"
android:background="#drawable/ic_add_circle_black_24dp"
android:paddingLeft="10dp"
android:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="0dp"
tools:layout_conversion_absoluteWidth="0dp"
tools:layout_conversion_wrapHeight="0"
tools:layout_conversion_wrapWidth="0" />
</android.support.constraint.ConstraintLayout>
</LinearLayout>

Just try to replace your below snippet
myList.add(mLog);
mRecyclerAdapter.notifyData(myList);
etTitle.setText("");
Add this:
myList.add(mLog);
mRecyclerAdapter.addAll(myList);
mRecyclerAdapter.notifyDataSetChanged();
etTitle.setText("");

I would like to see your layout activity_main and recycler_view item because I have tried implementing your code with few twist and the code is working well please check the code below
https://github.com/muchbeer/StackOverflowRecyclerView
Please find the below Screen Shot
Kindy let me if this was your intended application

How to make a specific item respond to click in recyclerView

i have a news app which i want when the news item (cardview) is clicked on, it should open another activity. unfortunately, nothing happens when the news item in the card view is clicked on, only when the background (recycler layout) is clicked on then the activity comes up.
i want when the news item on the cardview is clicked on, an activity should open and not when the background is clicked.
newsAdapter.java
package wami.ikechukwu.kanu;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import java.util.ArrayList;
public class newsAdapter extends RecyclerView.Adapter<newsAdapter.viewHolder> {
private ArrayList<dataModel> mDataModel;
private Context context;
private onclicklistener clicklistener;
public newsAdapter(Context context, ArrayList<dataModel> mDataModel, onclicklistener clicklistener) {
this.context = context;
this.mDataModel = mDataModel;
this.clicklistener = clicklistener;
}
#NonNull
#Override
public viewHolder onCreateViewHolder(#NonNull ViewGroup viewGroup, int i) {
View view =
LayoutInflater.from(context).inflate(R.layout.recyclerview_layout,
viewGroup, false);
return new viewHolder(view);
}
#Override
public void onBindViewHolder(#NonNull final newsAdapter.viewHolder viewHolder, final int i) {
dataModel dataModel = mDataModel.get(i);
viewHolder.mTextView.setText(dataModel.getTitle());
viewHolder.mTextDescrip.setText(dataModel.getDescrip());
Glide.with(context).load(dataModel.getImage()).into(viewHolder.mImageView);
}
#Override
public int getItemCount() {
return mDataModel.size();
}
public interface onclicklistener {
void onItemClick(int position);
}
public class viewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
public TextView mTextView;
public ImageView mImageView;
public TextView mTextDescrip;
public viewHolder(#NonNull View itemView) {
super(itemView);
mTextView = itemView.findViewById(R.id.layout_text);
mImageView = itemView.findViewById(R.id.layout_image);
mTextDescrip = itemView.findViewById(R.id.layout_descrip);
itemView.setOnClickListener(this);
}
#Override
public void onClick(View v) {
int adapterposition = getAdapterPosition();
clicklistener.onItemClick(adapterposition);
}
}
}
MainActivity.java
package wami.ikechukwu.kanu;
import android.app.AlertDialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.Volley;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import dmax.dialog.SpotsDialog;
public class MainActivity extends AppCompatActivity implements newsAdapter.onclicklistener {
private final String KEY_AUTHOR = "author";
private final String KEY_TITLE = "title";
private final String KEY_DESCRIPTION = "description";
private final String KEY_URL = "url";
private final String KEY_URL_TO_IMAGE = "urlToImage";
private final String KEY_PUBLISHED_AT = "publishedAt";
//this string is appended to the url
String urlLink = "buhari";
ArrayList<dataModel> list;
private RecyclerView recyclerView;
private newsAdapter mAdapter;
private RecyclerView.LayoutManager mLayout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().hide();
setContentView(R.layout.activity_main);
list = new ArrayList<>();
recyclerView = findViewById(R.id.recyclerView);
mAdapter = new newsAdapter(getApplicationContext(), list, this);
mLayout = new LinearLayoutManager(this);
recyclerView.setLayoutManager(mLayout);
recyclerView.setAdapter(mAdapter);
jsonParser();
}
private void jsonParser() {
final AlertDialog progressDialog = new SpotsDialog(this, R.style.customProgressDialog);
progressDialog.show();
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, "https://newsapi.org/v2/everything?q=" + urlLink + "&language=en&sortBy=publishedAt&pageSize=100&apiKey=655446a36e784e79b2b62adcad45be09", null, new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
try {
JSONArray jsonArray = response.getJSONArray("articles");
//Using a for loop to get the object (data) in the JSON
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
dataModel dataModel = new dataModel();
dataModel.setTitle(jsonObject.getString(KEY_TITLE));
dataModel.setImage(jsonObject.getString(KEY_URL_TO_IMAGE));
dataModel.setDescrip(jsonObject.getString(KEY_DESCRIPTION));
list.add(dataModel);
}
} catch (JSONException e) {
e.printStackTrace();
}
mAdapter.notifyDataSetChanged();
progressDialog.dismiss();
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.e("Volley", error.toString());
progressDialog.dismiss();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(jsonObjectRequest);
}
#Override
public void onItemClick(int position) {
Toast.makeText(this, "it worked " + position, Toast.LENGTH_SHORT).show();
Intent intent = new Intent(this, news_detail.class);
startActivity(intent);
}
}
recyclerview_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<android.support.v7.widget.CardView
android:id="#+id/recyclerviewlayout"
android:layout_width="match_parent"
android:layout_height="250dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="10dp"
android:layout_marginRight="5dp"
android:clickable="true"
android:focusable="true"
app:cardCornerRadius="5dp"
app:cardElevation="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="250dp"
android:orientation="vertical">
<TextView
android:id="#+id/layout_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFFF"
android:ellipsize="end"
android:maxLines="1"
android:padding="5dp"
android:textColor="#F000"
android:textSize="17sp"
android:textStyle="bold" />
<ImageView
android:id="#+id/layout_image"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:contentDescription="#string/Recyclerview_ImageContent"
android:scaleType="centerCrop" />
<TextView
android:id="#+id/layout_descrip"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFFF"
android:ellipsize="end"
android:maxLines="3"
android:padding="5dp"
android:textColor="#F000"
android:textSize="15sp" />
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#color/colorPrimaryDark" />
</LinearLayout>
</android.support.v7.widget.CardView>
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical">
</android.support.v7.widget.RecyclerView>

In order to set onclick listener in recycler view, you have to follow as below
inner class ViewHolderItem(itemView: View) : RecyclerView.ViewHolder(itemView) {
init {
itemView.setOnClickListener {
clicklistener.onItemClick(adapterposition)
}
}
}
OnclickListener will work in Init block

I think should add setOnClickListener method in an onBindViewHolder
And in that you should call another activity with passing your parameter.
Example :- (in onBindViewHolder)
holder.itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// call activity.
Intent intent = new Intent(activity, anotherActivityname.class);
// For passing values
intent.putExtra(key,value);
startActivity(intent);
}
});

You have to modify your viewHolder in newsAdapter like following.
public class viewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
public TextView mTextView;
public ImageView mImageView;
public TextView mTextDescrip;
public CardView yourCardView;
public viewHolder(#NonNull View itemView) {
super(itemView);
mTextView = itemView.findViewById(R.id.layout_text);
mImageView = itemView.findViewById(R.id.layout_image);
mTextDescrip = itemView.findViewById(R.id.layout_descrip);
yourCardView= itemView.findViewById(R.id.recyclerviewlayout);
// here you set on click listerner to your cardview.
yourCardView.setOnClickListener(this);
}
#Override
public void onClick(View v) {
int adapterposition = getAdapterPosition();
clicklistener.onItemClick(adapterposition);
}
}
Hope it helps you.

How to make a specific item respond to click in recyclerView?
So for this make your card view clickable false and make your new item(View inside cardview) clickable true:
<Cardview..
android:clickable="false">
...............
......
<View..
android:clickable="true"/>
</Cardview>

how to proper animate (expand and collapse) a textview with multiple lines

I have a recycle view with two TextViews. One is showed and the other is invisible (gone). When I tap an expand button the second textview became visible with a smooth animation. When I collapse the textview using the setVisible(GONE) method the textview is not collapsing using an animation.
I am using the following layout for the adapter item:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:animateLayoutChanges="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#fafafa"
android:orientation="horizontal"
android:paddingTop="8dp"
android:paddingBottom="8dp" >
<include
android:id="#+id/questionNumberTV"
layout="#layout/circular_step_number" />
<LinearLayout
android:layout_marginLeft="4dp"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/item_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="22sp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:maxLines="2"
tools:text="Léon: The Professional sa sa saddsa das" />
<LinearLayout
android:id="#+id/expandContainer"
android:visibility="visible"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:animateLayoutChanges="true"
android:orientation="vertical">
<TextView
android:visibility="gone"
android:id="#+id/sub_item_genre"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="18sp"
android:text="Genre: Crime, Drama, Thriller"
/>
</LinearLayout>
</LinearLayout>
<ImageView
android:layout_marginLeft="24dp"
android:id="#+id/expandOrColapse"
android:src="#drawable/ic_chevron_down_black_24dp"
android:layout_width="24dp"
android:layout_height="24dp" />
</LinearLayout>
And the Adapter java code is below:
import android.animation.LayoutTransition;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.List;
import static android.view.View.GONE;
public class RecAdapter extends RecyclerView.Adapter<RecAdapter.RecViewHolder> {
private static final String TAG = RecAdapter.class.getName();
private List<Movie> list;
private int lastExpandedMoviePosition = -1;
public RecAdapter(List<Movie> list) {
this.list = list;
}
#Override
public RecViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_movie, parent, false);
return new RecViewHolder(view);
}
#Override
public void onBindViewHolder(RecViewHolder holder, int position) {
holder.bindBean(list.get(position));
}
#Override
public int getItemCount() {
return list == null ? 0 : list.size();
}
public class RecViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
private View questionNumberTV;
private TextView title;
private TextView genre;
private ImageView expandOrColapseIV;
private LinearLayout expandContainer;
public RecViewHolder(View itemView) {
super(itemView);
expandContainer = (LinearLayout) itemView.findViewById(R.id.expandContainer);
questionNumberTV = itemView.findViewById(R.id.questionNumberTV);
title = itemView.findViewById(R.id.item_title);
genre = itemView.findViewById(R.id.sub_item_genre);
expandOrColapseIV = itemView.findViewById(R.id.expandOrColapse);
expandOrColapseIV.setOnClickListener(this);
}
private void bindBean(Movie movie) {
boolean expanded = movie.isExpanded();
//questionNumberTV.setText((getAdapterPosition() + 1) + ".");
genre.setVisibility(expanded ? View.VISIBLE : GONE);
genre.setText("Genre: " + movie.getGenre());
if (movie.isAnswered()) {
expandContainer.getLayoutTransition().setDuration(800);
expandContainer.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);
expandContainer.getLayoutTransition().setAnimateParentHierarchy(true);
if (expanded) {
expandOrColapseIV.setImageDrawable(ContextCompat.getDrawable(itemView.getContext(), R.drawable.ic_chevron_up_black_24dp));
// setHeightChangeAnimation(expandContainer);
} else {
// collapse(expandContainer);
expandOrColapseIV.setImageDrawable(ContextCompat.getDrawable(itemView.getContext(), R.drawable.ic_chevron_down_black_24dp));
}
}
title.setText(movie.getTitle());
}
#Override
public void onClick(View v) {
if (v.getId() == R.id.expandOrColapse) {
lastExpandedMoviePosition = getAdapterPosition();
list.get(lastExpandedMoviePosition).setExpanded(!list.get(lastExpandedMoviePosition).isExpanded());
list.get(lastExpandedMoviePosition).setAnswered(true);
notifyItemChanged(lastExpandedMoviePosition);
}
}
}
}
Best Regards,
Aurelian

I found the answer here (Hermann Klecker post)
Android: get height of a view before it´s drawn
private void expandView( final View view ) {
view.setVisibility(View.VISIBLE);
LayoutParams parms = (LayoutParams) view.getLayoutParams();
final int width = this.getWidth() - parms.leftMargin - parms.rightMargin;
view.measure( MeasureSpec.makeMeasureSpec(width, MeasureSpec.AT_MOST),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
final int targetHeight = view.getMeasuredHeight();
view.getLayoutParams().height = 0;
Animation anim = new Animation() {
#Override
protected void applyTransformation( float interpolatedTime, Transformation trans ) {
view.getLayoutParams().height = (int) (targetHeight * interpolatedTime);
view.requestLayout();
}
#Override
public boolean willChangeBounds() {
return true;
}
};
anim.setDuration( ANIMATION_DURATION );
view.startAnimation( anim );
}

Facebook Native in feed ads are overlapping to each other in RecyclerView

I have an app which has Recyclerview and I want to put some facebook Native ads in between list items, like every 5 list items 1 native ad will be shown. everything is working perfectly but main problem is when I scroll down adChoice icon is being doubled and on scrolling up also adChoice icons are getting doubled. It seems that ads are overlapping to the previous one.
SCREENSHOT
Any suggestion will help me a lot. Here is the all source code and the official facebook audience network native ad code sample.
dependency
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.android.support:recyclerview-v7:27.1.1'
implementation 'com.android.volley:volley:1.1.0'
implementation 'com.facebook.android:audience-network-sdk:4.+'
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view_id"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
content_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="10dp" >
<TextView
android:id="#+id/textViewHead"
android:text="Heading"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="#style/Base.TextAppearance.AppCompat.Large"/>
<TextView
android:id="#+id/textViewDesc"
android:text="Description"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
ads_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginBottom="5dp"
android:layout_marginTop="5dp"
android:orientation="vertical">
<LinearLayout
android:id="#+id/adChoicesContainer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="top|right"
android:orientation="vertical"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_gravity="center_vertical"
android:layout_marginBottom="5dp"
android:layout_marginRight="10dp"
android:orientation="horizontal">
<com.facebook.ads.AdIconView
android:id="#+id/adIconView"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_gravity="center_vertical"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
tools:src="#mipmap/ic_launcher"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/tvAdTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:maxLines="1"
android:textColor="#android:color/white"
tools:text="Ad Title"/>
<TextView
android:id="#+id/tvAdBody"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:ellipsize="end"
android:gravity="center_vertical"
android:lines="3"
android:textColor="#android:color/darker_gray"
tools:text="This is an ad description."/>
</LinearLayout>
</LinearLayout>
<com.facebook.ads.MediaView
android:id="#+id/mediaView"
android:layout_width="wrap_content"
android:layout_height="200dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
>
<TextView
android:id="#+id/sponsored_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:lines="1"
android:textColor="#android:color/darker_gray"
android:textSize="10sp"/>
<Button
android:id="#+id/btnCTA"
style="?android:attr/borderlessButtonStyle"
android:layout_width="130dp"
android:layout_height="40dp"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:layout_gravity="right"
android:layout_marginTop="20dp"
android:background="#android:color/darker_gray"
android:gravity="center"
android:paddingLeft="3dp"
android:paddingRight="3dp"
android:text="Install Now"
android:textColor="#android:color/white"
android:textSize="14sp"/>
</RelativeLayout>
</LinearLayout>
ContentModel.java
package com.example.my_demo_app.fb_in-feed_ad;
public class ContentModel {
String head, des;
public ContentModel(String head, String des) {
this.head = head;
this.des = des;
}
public String getHead() {
return head;
}
public String getDes() {
return des;
}
}
MyAdapter.java
package com.example.my_demo_app.fb_in-feed_ad;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.facebook.ads.Ad;
import com.facebook.ads.AdChoicesView;
import com.facebook.ads.AdIconView;
import com.facebook.ads.MediaView;
import com.facebook.ads.NativeAd;
import java.util.ArrayList;
import java.util.List;
public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
public static final int MENU_ITEM_VIEW_TYPE = 0;
public static final int AD_ITEM_VIEW_TYPE = 1;
private final List<Object> mRecyclerViewItems;
private final Context context;
public MyAdapter(List<Object> recyclerViewItems, Context context) {
this.mRecyclerViewItems = recyclerViewItems;
this.context = context;
}
//--------------------getItemViewType
#Override
public int getItemViewType(int position) {
Object recyclerViewItem = mRecyclerViewItems.get(position);
if (recyclerViewItem instanceof ContentModel) {
return MENU_ITEM_VIEW_TYPE;
} else if (recyclerViewItem instanceof Ad) {
return AD_ITEM_VIEW_TYPE;
} else {
return -1;
}
}
//--------------------getItemCount
#Override
public int getItemCount() {
return mRecyclerViewItems.size();
}
//--------------------onCreateViewHolder
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
Context context = parent.getContext();
LayoutInflater inflater = LayoutInflater.from(context);
if (viewType==MENU_ITEM_VIEW_TYPE){
View menuItemView = inflater.inflate(R.layout.content_layout, parent, false);
return new MenuItemHolder(menuItemView);
}else if (viewType==AD_ITEM_VIEW_TYPE){
View adItemView = inflater.inflate(R.layout.ads_layout, parent, false);
return new AdHolder(adItemView);
}
return null;
}
//--------------------onBindViewHolder
#Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
int itemType = getItemViewType(position);
if (itemType==MENU_ITEM_VIEW_TYPE){
MenuItemHolder menuItemHolder = (MenuItemHolder) holder;
ContentModel contentModel = (ContentModel) mRecyclerViewItems.get(position);
menuItemHolder.txtH.setText(contentModel.getHead());
menuItemHolder.txtD.setText(contentModel.getDes());
}else if (itemType==AD_ITEM_VIEW_TYPE){
AdHolder nativeAdViewHolder = (AdHolder) holder;
NativeAd nativeAd = (NativeAd) mRecyclerViewItems.get(position);
AdIconView adIconView = nativeAdViewHolder.adIconView;
TextView tvAdTitle = nativeAdViewHolder.tvAdTitle;
TextView tvAdBody = nativeAdViewHolder.tvAdBody;
Button btnCTA = nativeAdViewHolder.btnCTA;
LinearLayout adChoicesContainer = nativeAdViewHolder.adChoicesContainer;
MediaView mediaView = nativeAdViewHolder.mediaView;
TextView sponsorLabel = nativeAdViewHolder.sponsorLabel;
tvAdTitle.setText(nativeAd.getAdvertiserName());
tvAdBody.setText(nativeAd.getAdBodyText());
btnCTA.setText(nativeAd.getAdCallToAction());
sponsorLabel.setText(nativeAd.getSponsoredTranslation());
AdChoicesView adChoicesView = new AdChoicesView(context, nativeAd, true);
adChoicesContainer.addView(adChoicesView);
List<View> clickableViews = new ArrayList<>();
clickableViews.add(btnCTA);
clickableViews.add(mediaView);
nativeAd.registerViewForInteraction(nativeAdViewHolder.container, mediaView, adIconView, clickableViews);
}
}
//--------------------MenuItemHolder
public class MenuItemHolder extends RecyclerView.ViewHolder{
public TextView txtH, txtD;
public MenuItemHolder(View itemView) {
super(itemView);
txtH = (TextView) itemView.findViewById(R.id.textViewHead);
txtD = (TextView) itemView.findViewById(R.id.textViewDesc);
}
}
//--------------------AdHolder
public class AdHolder extends RecyclerView.ViewHolder{
AdIconView adIconView;
TextView tvAdTitle;
TextView tvAdBody;
Button btnCTA;
View container;
TextView sponsorLabel;
LinearLayout adChoicesContainer;
MediaView mediaView;
AdHolder(View itemView) {
super(itemView);
this.container = itemView;
adIconView = (AdIconView) itemView.findViewById(R.id.adIconView);
tvAdTitle = (TextView) itemView.findViewById(R.id.tvAdTitle);
tvAdBody = (TextView) itemView.findViewById(R.id.tvAdBody);
btnCTA = (Button) itemView.findViewById(R.id.btnCTA);
adChoicesContainer = (LinearLayout) itemView.findViewById(R.id.adChoicesContainer);
mediaView = (MediaView) itemView.findViewById(R.id.mediaView);
sponsorLabel = (TextView) itemView.findViewById(R.id.sponsored_label);
}
}
}
MainActivity.java
package com.example.my_demo_app.fb_in-feed_ad;
import android.app.ProgressDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;
import com.facebook.ads.Ad;
import com.facebook.ads.AdError;
import com.facebook.ads.NativeAd;
import com.facebook.ads.NativeAdListener;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private static final String URL_DATA = "https://res.cloudinary.com/ravi40/raw/upload/v1532239134/my_json/heroes_list.json";
private RecyclerView recyclerView;
private List<Object> mRecyclerViewItems;
MyAdapter adapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
recyclerView = (RecyclerView) findViewById(R.id.recycler_view_id);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
mRecyclerViewItems = new ArrayList<>();
//--------------------Native Ad
NativeAd nativeAd = new NativeAd(getApplicationContext(), "IMG_16_9_LINK#YOUR_FACEBOOK_NATIVE_AD_PLACEMENT_ID_WILL_GOES_HERE"); // IMG_16_9_LINK# denote only testing purpose
nativeAd.setAdListener(new NativeAdListener() {
#Override
public void onMediaDownloaded(Ad ad) {
}
#Override
public void onError(Ad ad, AdError adError) {
}
#Override
public void onAdLoaded(Ad ad) {
for (int i=4; i<mRecyclerViewItems.size()+4; i+=5)
mRecyclerViewItems.add(i, ad);
adapter.notifyDataSetChanged();
}
#Override
public void onAdClicked(Ad ad) {
}
#Override
public void onLoggingImpression(Ad ad) {
}
});
nativeAd.loadAd();
loadRecyclerViewData();
}
private void loadRecyclerViewData(){
final ProgressDialog progressDialog = new ProgressDialog(this);
progressDialog.setMessage("Loading Data...");
progressDialog.show();
StringRequest stringRequest = new StringRequest(Request.Method.GET,
URL_DATA,
new Response.Listener<String>() {
#Override
public void onResponse(String s) {
progressDialog.dismiss();
try {
JSONObject jsonObject = new JSONObject(s);
JSONArray array = jsonObject.getJSONArray("heroes");
for (int i = 0; i<array.length(); i++){
JSONObject o = array.getJSONObject(i);
ContentModel item = new ContentModel(
o.getString("name"),
o.getString("about")
);
mRecyclerViewItems.add(item);
}
adapter = new MyAdapter(mRecyclerViewItems, getApplicationContext());
recyclerView.setAdapter(adapter);
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
progressDialog.dismiss();
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
}

Ad are getting overlapped when adding in the container. The solution is to clear the container before adding the ads again.
For example:
AdChoicesView adChoicesView = new AdChoicesView(context, nativeAd, true);
// Clear the container.
adChoicesContainer.removeAllViews()
adChoicesContainer.addView(adChoicesView);

Android Master-Detail Application

I am trying to achieve the following -
"A master-detail two pane flow and the datasource in JSON will be fetched via volley".
My struggle is that I do not know how to transfer data when clickEvent() occured on Master Panel.
I have followed a few tutorials such as
http://mobileappdocs.com/android.html
http://www.techotopia.com/index.php/An_Android_Master/Detail_Flow_Tutorial
I still didn't get that part.
Is it because I am using the default master-detail layout from Android Studio in which only the right(detail) panel is Fragment and the left is not.
Should both the panels need to be Fragments?
My Codes and Progress : I have already done the layouts and I am struggling with the behind Java codes.
guest_list.xml
<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:baselineAligned="false"
android:divider="?android:attr/dividerHorizontal"
android:orientation="horizontal"
android:showDividers="none"
tools:context="awesome.pyie.com.finalapp.GuestListActivity">
<!--
This layout is a two-pane layout for the Guests
master/detail flow.
-->
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:background="#color/AppDarkGrey">
<SearchView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginBottom="5dp"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:id="#+id/searchView"
android:background="#color/AppLightGrey"
android:iconifiedByDefault="false"
android:queryHint="Search">
</SearchView>
<android.support.v7.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/guest_list"
android:name="awesome.pyie.com.finalapp.GuestListFragment"
android:layout_width="308dp"
android:layout_height="match_parent"
app:layoutManager="LinearLayoutManager"
tools:context="awesome.pyie.com.finalapp.GuestListActivity"
tools:listitem="#layout/guest_list_content" />
</LinearLayout>
<FrameLayout
android:background="#color/AppLightGrey"
android:id="#+id/guest_detail_container"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/add_mid_one"
android:id="#+id/imageView"
android:layout_gravity="center"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"
android:onClick="onClick"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Add Guest"
android:textColor="#color/AppWhite"
android:id="#+id/textView"
android:layout_gravity="center"
android:layout_below="#+id/imageView"
android:layout_centerHorizontal="true" />
</RelativeLayout>
</FrameLayout>
guest_list_content.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/display1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
android:background="#color/AppDarkGrey"> <!--Slave Layout-->
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/profile_image"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/logo"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
app:civ_border_width="2dp"
app:civ_border_color="#83848A"/>
<TextView
android:id="#+id/id"
android:textColor="#color/AppWhite"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:layout_marginRight="10dp"
android:layout_alignTop="#+id/profile_image"
android:layout_alignStart="#+id/content" />
<TextView
android:id="#+id/content"
android:textColor="#color/AppBlue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:layout_marginLeft="#dimen/text_margin"
android:layout_marginRight="#dimen/text_margin"
android:layout_alignBottom="#+id/profile_image"
android:layout_toEndOf="#+id/profile_image"
android:layout_marginStart="26dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/AppTime"
android:text="5:58pm"
android:layout_marginRight="10dp"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true" />
<View android:background="#color/AppLightGrey" android:layout_width="fill_parent" android:layout_height="1dip" />
MyListActivity (Contains Pop Up Dialog Please ignore that Part)
package awesome.pyie.com.finalapp;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.widget.SearchView;
import android.util.DisplayMetrics;
import android.view.View.OnClickListener;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.TextView;
import android.app.Dialog;
import android.widget.Toast;
import org.w3c.dom.Text;
import awesome.pyie.com.finalapp.dummy.DummyContent;
import java.util.List;
public class GuestListActivity extends AppCompatActivity {
private boolean mTwoPane;
final Context context = this;
//API END POINT
public static final String JSON_URL = "*******";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_guest_list);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
//Toolbar title Removed
getSupportActionBar().setDisplayShowTitleEnabled(false);
toolbar.findViewById(R.id.textView2).setVisibility(View.INVISIBLE);
toolbar.findViewById(R.id.addTop).setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
final Dialog dialog = new Dialog(context);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.add_user_dialog);
dialog.show();
//Calculate Device Width and height
DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
float dpHeight = displayMetrics.heightPixels / displayMetrics.density;
float dpWidth = displayMetrics.widthPixels / displayMetrics.density;
Window window = dialog.getWindow();
window.setLayout((int)(dpWidth), (int)((dpHeight)+50));
window.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
TextView cancelText = (TextView) dialog.findViewById(R.id.textView2);
cancelText.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
}
});
}
});
View recyclerView = findViewById(R.id.guest_list);
assert recyclerView != null;
setupRecyclerView((RecyclerView) recyclerView);
if (findViewById(R.id.guest_detail_container) != null) {
// The detail container view will be present only in the
// large-screen layouts (res/values-w900dp).
// If this view is present, then the
// activity should be in two-pane mode.
mTwoPane = true;
toolbar.findViewById(R.id.textView2).setVisibility(View.VISIBLE);
}
}
private void setupRecyclerView(#NonNull RecyclerView recyclerView) {
recyclerView.setAdapter(new SimpleItemRecyclerViewAdapter(DummyContent.ITEMS));
}
public class SimpleItemRecyclerViewAdapter
extends RecyclerView.Adapter<SimpleItemRecyclerViewAdapter.ViewHolder> {
private final List<DummyContent.DummyItem> mValues;
public SimpleItemRecyclerViewAdapter(List<DummyContent.DummyItem> items) {
mValues = items;
}
#Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.guest_list_content, parent, false);
return new ViewHolder(view);
}
#Override
public void onBindViewHolder(final ViewHolder holder, int position) {
holder.mItem = mValues.get(position);
holder.mIdView.setText(mValues.get(position).id);
holder.mContentView.setText(mValues.get(position).content);
final ImageView imageView =(ImageView)findViewById(R.id.imageView);
final TextView textView = (TextView)findViewById(R.id.textView);
holder.mView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (mTwoPane) {
//Code Here
imageView.setVisibility(View.GONE);
textView.setVisibility(View.GONE);
//Ends Here
Bundle arguments = new Bundle();
arguments.putString(GuestDetailFragment.ARG_ITEM_ID, holder.mItem.id);
GuestDetailFragment fragment = new GuestDetailFragment();
fragment.setArguments(arguments);
getSupportFragmentManager().beginTransaction()
.replace(R.id.guest_detail_container, fragment)
.commit();
} else {
Context context = v.getContext();
Intent intent = new Intent(context, GuestDetailActivity.class);
intent.putExtra(GuestDetailFragment.ARG_ITEM_ID, holder.mItem.id);
context.startActivity(intent);
}
}
});
imageView.setOnClickListener(new View.OnClickListener() {
//Start new list activity
#Override
public void onClick(View v) {
final Dialog dialog = new Dialog(context);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.add_user_dialog);
dialog.show();
//Calculate Device Width and height
DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
float dpHeight = displayMetrics.heightPixels / displayMetrics.density;
float dpWidth = displayMetrics.widthPixels / displayMetrics.density;
Window window = dialog.getWindow();
window.setLayout((int)(dpWidth), (int)((dpHeight)+50));
window.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
TextView cancelText = (TextView) dialog.findViewById(R.id.textView2);
cancelText.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
}
});
}
}); //Add Button Function - will display the add page
}
#Override
public int getItemCount() {
return mValues.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
public final View mView;
public final TextView mIdView;
public final TextView mContentView;
public DummyContent.DummyItem mItem;
public ViewHolder(View view) {
super(view);
mView = view;
mIdView = (TextView) view.findViewById(R.id.id);
mContentView = (TextView) view.findViewById(R.id.content);
}
#Override
public String toString() {
return super.toString() + " '" + mContentView.getText() + "'";
}
}
}
If you guys want me to post any codes please let me know. Thanks in advanced!