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Migrate my normal RecyclerView to RecyclerView Databinding

I have issue when I change some value, example delete comment in my recyclerview it's doesn't update automatically, Google says use LiveData DataBinding RecyclerView, is anyone ever to make RecyclerView LiveData databinding please help me out
This is my MainActivity.java
public class TabDetailHotActivity extends AppCompatActivity {
//GLOBAL
public static MainActivity mainActivity_;
TextView TVGameDate;
TextView TVGameTitle;
ImageView IMGGameImage;
TextView TVSeenCounter;
TextView TVCommentCounter;
TextView TVLikeCounter;
ImageView IMGSeenView;
ImageView IMGCommentView;
ImageView IMGLikeView;
ImageView ICONHotTrendingNewsSaving;
//EVENT BUS
#Subscribe(threadMode = ThreadMode.MAIN)
public void onMessageEvent(MainActivity.EventStoredMessageTrending event) {
getMessageTrendingMainActivity(event.SendMessageUrutan, event.SendTotalThread, event.SendMessageIDComment, event.SendMessageComment, event.SendMessageEntryTime, event.SendMessageisEdited, event.SendMessageEditTime);
}
#Subscribe(threadMode = ThreadMode.MAIN)
public void onMessageEvent(MainActivity.EventStoredMessageTrendingLogin event) {
getMessageTrendingLoginMainActivity(event.SendMessageUrutan, event.SendTotalThread, event.SendMessageIDComment, event.SendMessageComment, event.SendMessageEntryTime, event.SendMessageisEdited, event.SendMessageEditTime, event.SendMessageEditable);
}
public void getMessageTrendingMainActivity(int ReceivedMessageUrutan, int ReceivedTotalThread, String ReceivedMessageIDComment, String ReceivedMessageComment, String ReceivedMessageEntryTime, int ReceivedMessageEdited, String ReceivedMessageEditTime){
Toast.makeText(this, "Load Comment Not Login :( >> ReceivedMessageComment:"+ReceivedMessageComment+", Toast.LENGTH_LONG).show();
}
public void getMessageTrendingLoginMainActivity(int ReceivedMessageUrutan, int ReceivedTotalThread, String ReceivedMessageIDComment, String ReceivedMessageComment, String ReceivedMessageEntryTime, int ReceivedMessageEdited, String ReceivedMessageEditTime, int ReceivedMessageEditable){
Toast.makeText(this, "Load Comment Login :) >> ReceivedMessageComment:" + ReceivedMessageComment, Toast.LENGTH_LONG).show();
createDummyDataComment(ReceivedMessageUrutan, ReceivedTotalThread, ReceivedMessageIDComment, ReceivedMessageComment, ReceivedMessageEntryTime, ReceivedMessageEdited, ReceivedMessageEditTime, ReceivedMessageEditable);
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activitydetail_tabhot);
ToolbarX = findViewById(R.id.toolbar);
setSupportActionBar(ToolbarX);
getSupportActionBar().setTitle("");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
final CollapsingToolbarLayout collapsingToolbarLayout = findViewById(R.id.collapsing_toolbar);
collapsingToolbarLayout.setTitle("");
Intent intent = getIntent();
mDummyIDContent = intent.getStringExtra("DummyIDContentPKG");
mDummyTitle = intent.getStringExtra("DummyTitlePKG");
mDummyPublishTime = intent.getStringExtra("DummyPublishTimePKG");
mDummyImageOriPKG = intent.getStringExtra("DummyImageOriPKG");
mDummyShortDescription = intent.getStringExtra("DummyShortDescriptionPKG");
mDummySeen = intent.getIntExtra("DummySeenPKG", 0);
mDummyComment = intent.getIntExtra("DummyCommentPKG", 0);
mDummyLike = intent.getIntExtra("DummyLikePKG", 0);
mDummyisComment = intent.getIntExtra("DummyisCommentPKG", 0);
mDummyisLike = intent.getIntExtra("DummyisLikePKG", 0);
mDummyisBookmark = intent.getIntExtra("DummyisBookmarkPKG", 0);
date_Behaviour = findViewById(R.id.date_behavior);
IMGGameImage = findViewById(R.id.backdrop);
TVGameDate = findViewById(R.id.date);
TVGameTitle = findViewById(R.id.title);
TVSeenCounter = findViewById(R.id.TV_SeenCounter);
TVCommentCounter = findViewById(R.id.TV_CommentCounter);
TVLikeCounter = findViewById(R.id.TV_LikeCounter);
RequestOptions requestOptions = new RequestOptions();
requestOptions.error(UtilsNews.getRandomDrawbleColor());
TVGameDate.setText(mDummyPublishTime);
TVGameTitle.setText(mDummyTitle);
TVSeenCounter.setText(String.valueOf(mDummySeen));
TVCommentCounter.setText(String.valueOf(mDummyComment));
TVLikeCounter.setText(String.valueOf(mDummyLike));
Glide.with(this)
.load(mDummyImageOriPKG)
.apply(requestOptions)
.transition(DrawableTransitionOptions.withCrossFade())
.into(IMGGameImage);
/* initWebView(mUrl);*/
ImageButton BTNSendMessageDetailHotTrendingNews = findViewById(R.id.BTN_SendMessageDetailHotTrendingNews);
final TextView ETSendMessageDetailHotTrendingNews = findViewById(R.id.ET_SendMessageDetailHotTrendingNews);
BTNSendMessageDetailHotTrendingNews.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
String TheMessage = ETSendMessageDetailHotTrendingNews.getText().toString();
if(!TheMessage.equals("")){
if(mainActivity_!=null) {
mainActivity_.rncryptorLoadSendEditDelete("SendComment", mDummyIDContent, TheMessage);
}
}else{
Toast.makeText(TabDetailHotActivity.this, "You don't send anything", Toast.LENGTH_SHORT).show();
}
ETSendMessageDetailHotTrendingNews.setText("");
}
});
//
if(mainActivity_!=null) {
mainActivity_.rncryptorLoadSendEditDelete("LoadComment", mDummyIDContent, "");
}
}
private void initWebView(String url) {
WebView webView = findViewById(R.id.webView);
webView.getSettings().setLoadsImagesAutomatically(true);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setDomStorageEnabled(true);
webView.getSettings().setSupportZoom(true);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setDisplayZoomControls(true);
webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl(url);
}
ArrayList<ModelDetailHotTrendingNewsComment> modelDetailHotTrendingNewsComments = new ArrayList<ModelDetailHotTrendingNewsComment>();
AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener listenerDetailHotTrendingNewsComment;
public void createDummyDataComment(int ReceivedMessageUrutan, int ReceivedTotalThread, final String ReceivedMessageIDComment, String ReceivedMessageComment, String ReceivedMessageEntryTime, int ReceivedMessageEdited, String ReceivedMessageEditTime, int ReceivedMessageEditable) {
modelDetailHotTrendingNewsComments.add(new ModelDetailHotTrendingNewsComment(ReceivedMessageIDComment,ReceivedMessageComment,ReceivedMessageEntryTime,ReceivedMessageEditable,ReceivedMessageEditTime));
if(ReceivedMessageUrutan == ReceivedTotalThread-1){
listenerDetailHotTrendingNewsComment = new AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener(){
#Override
public void onRowDetailHotTrendingNewsContainerClick(View view, int position) {
}
#Override
public void onRowMessageEditClick(View view, int position) {
}
#Override
public void onRowMessageDeleteClick(View view, final int position) {
String[] YOURCHOICE = {"Yes", "No"};
AlertDialog.Builder builder = new AlertDialog.Builder(TabDetailHotActivity.this);
builder.setTitle("Do you want to delete this comment?");
builder.setItems(YOURCHOICE, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
if(which == 0){
Toast.makeText(TabDetailHotActivity.this, "Deleted Successfully!", Toast.LENGTH_SHORT).show();
if(mainActivity_!=null) {
mainActivity_.rncryptorLoadSendEditDelete("DeleteComment", modelDetailHotTrendingNewsComments.get(position).getIdcontent(), "");
}
}else if(which == 1){
Toast.makeText(TabDetailHotActivity.this, "You don't delete the Comment", Toast.LENGTH_SHORT).show();
}
}
});
builder.show();
}
};
RecyclerView RVDetailHotTrendingNewsComment = findViewById(R.id.RVDetail_HotTrendingNewsComment);
RVDetailHotTrendingNewsComment.setHasFixedSize(true);
AdapterDetailHotTrendingNewsComment adapterDetailHotTrendingNewsComment = new AdapterDetailHotTrendingNewsComment(this, modelDetailHotTrendingNewsComments, listenerDetailHotTrendingNewsComment);
RVDetailHotTrendingNewsComment.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
RVDetailHotTrendingNewsComment.setAdapter(adapterDetailHotTrendingNewsComment);
//Optimized
RVDetailHotTrendingNewsComment.setHasFixedSize(true);
RVDetailHotTrendingNewsComment.setItemViewCacheSize(20);
}
}
#Override
public boolean onSupportNavigateUp() {
onBackPressed();
return true;
}
#Override
public void onBackPressed() {
super.onBackPressed();
supportFinishAfterTransition();
}
//EVENTBUS
#Override
public void onStart() {
super.onStart();
EventBus.getDefault().register(this);
}
#Override
public void onStop() {
EventBus.getDefault().unregister(this);
super.onStop();
}
}
This is my activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
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:fitsSystemWindows="true"
android:background="#color/darkgrey"
tools:context=".TabDetailHotActivity">
<androidx.core.widget.NestedScrollView
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:background="#color/darkgrey"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<RelativeLayout
android:layout_marginBottom="20dp"
android:layout_marginTop="20dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:background="#color/darkgrey"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/title"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:fontFamily="sans-serif-light"
android:textSize="19sp"
android:text="Title of News"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
<TextView
android:id="#+id/time"
android:layout_width="wrap_content"
android:layout_height="20dp"
android:layout_below="#id/title"
android:textColor="#color/colorWhite"
android:layout_marginTop="10dp"
android:maxLines="1"
android:drawablePadding="10dp"
android:singleLine="true"
android:ellipsize="end"
android:text="a time ago" />
<ImageView
android:id="#+id/IMG_SeenView"
android:src="#drawable/watch"
android:layout_marginLeft="8dp"
android:layout_width="22dp"
android:layout_height="22dp"
android:layout_alignParentBottom="true"
android:layout_toLeftOf="#id/TV_SeenCounter"
android:paddingTop="2dp"
android:layout_marginTop="1dp"
android:scaleType="centerInside"
android:adjustViewBounds="true"/>
<TextView
android:id="#+id/TV_SeenCounter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_toLeftOf="#id/IMG_CommentView"
android:text="999"
android:layout_marginTop="2dp"
android:textSize="14dp"
android:textColor="#color/white"
android:paddingLeft="#dimen/small_intrinsic_padding"
android:textAppearance="#style/TextAppearance.Second.Light" />
<ImageView
android:id="#+id/IMG_CommentView"
android:src="#drawable/comment_off"
android:layout_toLeftOf="#id/TV_CommentCounter"
android:layout_alignParentBottom="true"
android:layout_width="18dp"
android:layout_height="18dp"
android:layout_marginTop="4dp"
android:layout_marginLeft="5dp"
android:layout_marginBottom="2dp"
android:scaleType="centerInside"
android:adjustViewBounds="true"/>
<TextView
android:id="#+id/TV_CommentCounter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_toLeftOf="#id/IMG_LikeView"
android:layout_marginTop="2dp"
android:text="999"
android:textSize="14dp"
android:textColor="#color/white"
android:paddingLeft="#dimen/small_intrinsic_padding"
android:textAppearance="#style/TextAppearance.Second.Light" />
<ImageView
android:id="#+id/IMG_LikeView"
android:src="#drawable/heart_off"
android:layout_alignParentBottom="true"
android:layout_toLeftOf="#id/TV_LikeCounter"
android:layout_width="18dp"
android:layout_height="18dp"
android:layout_marginTop="4dp"
android:layout_marginLeft="5dp"
android:layout_marginBottom="2dp"
android:scaleType="centerInside"
android:adjustViewBounds="true"/>
<TextView
android:id="#+id/TV_LikeCounter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
android:layout_alignParentEnd="true"
android:text="999"
android:textSize="14dp"
android:layout_alignParentBottom="true"
android:textColor="#color/white"
android:paddingLeft="#dimen/small_intrinsic_padding"
android:textAppearance="#style/TextAppearance.Second.Light" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/darkgrey">
<ProgressBar
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:id="#+id/progress_bar"
android:layout_marginTop="50dp"
android:layout_marginBottom="70dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<WebView
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:id="#+id/webView"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
<RelativeLayout
android:id="#+id/RL_Bottom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dp"
android:background="#FFFFFF"
android:layout_alignParentBottom="true">
<EditText
android:id="#+id/ET_SendMessageDetailHotTrendingNews"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
android:hint="Type a comment..."
android:layout_toLeftOf="#id/BTN_SendMessageDetailHotTrendingNews"
android:layout_centerVertical="true"/>
<ImageButton
android:id="#+id/BTN_SendMessageDetailHotTrendingNews"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/ic_send_black_24dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/darkgrey">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/RVDetail_HotTrendingNewsComment"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</androidx.recyclerview.widget.RecyclerView>
</RelativeLayout>
</LinearLayout>
</androidx.core.widget.NestedScrollView>
<FrameLayout
android:id="#+id/date_behavior"
app:layout_anchor="#+id/appbar"
app:behavior_autoHide="true"
android:adjustViewBounds="true"
app:layout_anchorGravity="right|end|bottom"
android:clickable="false"
android:background="#drawable/round_white"
android:layout_width="wrap_content"
android:padding="5dp"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_marginRight="20dp"
android:layout_marginBottom="410dp"
android:layout_height="wrap_content"
tools:ignore="UnusedAttribute">
<ImageView
android:src="#drawable/ic_date"
android:layout_width="18dp"
android:layout_height="18dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"/>
<TextView
android:textColor="#606060"
android:id="#+id/date"
android:layout_marginLeft="27dp"
android:layout_marginRight="10dp"
android:text="01 January 1990"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</FrameLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
This is AdapterComment.java
public class AdapterDetailHotTrendingNewsComment extends RecyclerView.Adapter {
private Context mContext;
private ArrayList<ModelDetailHotTrendingNewsComment> modelDetailHotTrendingNewsComments;
private AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener mListener;
public AdapterDetailHotTrendingNewsComment(Context mContext, ArrayList<ModelDetailHotTrendingNewsComment> modelDetailHotTrendingNewsComments, AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener mListener) {
this.mContext = mContext;
this.modelDetailHotTrendingNewsComments = modelDetailHotTrendingNewsComments;
this.mListener = mListener;
}
#NonNull
#Override
public RecyclerView.ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.itemdetail_hottrendingnewscomment, null);
return new DetailHotTrendingNewsViewHolder(v, mListener);
}
#Override
public void onBindViewHolder(#NonNull RecyclerView.ViewHolder holder, int position) {
final DetailHotTrendingNewsViewHolder detailHotTrendingNewsViewHolder = (DetailHotTrendingNewsViewHolder) holder;
final ModelDetailHotTrendingNewsComment modelDetailHotTrendingNewsCommentX = modelDetailHotTrendingNewsComments.get(position);
Glide.with(mContext).load(modelDetailHotTrendingNewsCommentX.getMessageimage()).into(detailHotTrendingNewsViewHolder.IMGMessageImage);
detailHotTrendingNewsViewHolder.TVMessageUsername.setText(modelDetailHotTrendingNewsCommentX.getMessageusername());
detailHotTrendingNewsViewHolder.TVMessageDescription.setText(modelDetailHotTrendingNewsCommentX.getMessagedescription());
detailHotTrendingNewsViewHolder.TVMessageDate.setText(modelDetailHotTrendingNewsCommentX.getMessagedate());
}
#Override
public int getItemCount() {
int itemCount = modelDetailHotTrendingNewsComments.size();
return itemCount;
}
public class DetailHotTrendingNewsViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
ImageView IMGMessageImage;
TextView TVMessageUsername;
TextView TVMessageDescription;
TextView TVMessageDate;
private RelativeLayout ROWDetailHotTrendingNewsContainer;
TextView TVMessageEdit;
ImageView IMGMessageDelete;
private AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener mListener;
public DetailHotTrendingNewsViewHolder(View itemView, AdapterDetailHotTrendingNewsComment.RecyclerViewClickListener listener) {
super(itemView);
IMGMessageImage = itemView.findViewById(R.id.IMG_MessageImage);
TVMessageUsername = itemView.findViewById(R.id.TV_MessageUsername);
TVMessageDescription = itemView.findViewById(R.id.TV_MessageDescription);
TVMessageDate = itemView.findViewById(R.id.TV_MessageDate);
ROWDetailHotTrendingNewsContainer = itemView.findViewById(R.id.ROW_DetailHotTrendingNewsContainer);
TVMessageEdit = itemView.findViewById(R.id.TV_MessageEdit);
IMGMessageDelete = itemView.findViewById(R.id.IMG_MessageDelete);
mListener = listener;
ROWDetailHotTrendingNewsContainer.setOnClickListener(this);
TVMessageEdit.setOnClickListener(this);
IMGMessageDelete.setOnClickListener(this);
}
#Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.ROW_DetailHotTrendingNewsContainer:
mListener.onRowDetailHotTrendingNewsContainerClick(ROWDetailHotTrendingNewsContainer, getAdapterPosition());
break;
case R.id.TV_MessageEdit:
mListener.onRowMessageEditClick(TVMessageEdit, getAdapterPosition());
break;
case R.id.IMG_MessageDelete:
mListener.onRowMessageDeleteClick(IMGMessageDelete, getAdapterPosition());
break;
default:
break;
}
}
}
public interface RecyclerViewClickListener {
void onRowDetailHotTrendingNewsContainerClick(View view, int position);
void onRowMessageEditClick(View view, int position);
void onRowMessageDeleteClick(View view, int position);
}
}
This is ModelComment.java
public class ModelDetailHotTrendingNewsComment {
private String idcontent;
private String messageimage;
private String messageusername;
private String messagedescription;
private String messagedate;
private int messageisedit;
private String messageedittime;
private String messageedit;
private String messagedelete;
public ModelDetailHotTrendingNewsComment(String idcontent, String messagedescription, String messagedate, int messageisedit, String messageedittime) {
this.idcontent = idcontent;
this.messagedescription = messagedescription;
this.messagedate = messagedate;
this.messageisedit = messageisedit;
this.messageedittime = messageedittime;
}
public String getIdcontent() {
return idcontent;
}
public void setIdcontent(String idcontent) {
this.idcontent = idcontent;
}
public String getMessageimage() {
return messageimage;
}
public void setMessageimage(String messageimage) {
this.messageimage = messageimage;
}
public String getMessageusername() {
return messageusername;
}
public void setMessageusername(String messageusername) {
this.messageusername = messageusername;
}
public String getMessagedescription() {
return messagedescription;
}
public void setMessagedescription(String messagedescription) {
this.messagedescription = messagedescription;
}
public String getMessagedate() {
return messagedate;
}
public void setMessagedate(String messagedate) {
this.messagedate = messagedate;
}
public String getMessageedittime() {
return messageedittime;
}
public void setMessageedittime(String messageedittime) {
this.messageedittime = messageedittime;
}
public String getMessageedit() {
return messageedit;
}
public void setMessageedit(String messageedit) {
this.messageedit = messageedit;
}
public String getMessagedelete() {
return messagedelete;
}
public void setMessagedelete(String messagedelete) {
this.messagedelete = messagedelete;
}
}

Why is the dialog design inconsistent on the device?

I designed dialog and assigned it a file named XML layout with a set of elements and then created a function to show it from within fragment. It appeared on the emulator screen well but it did not appear the same on the device.
What are the appropriate adjustments to be shown on the device well?
// 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="260dp"
android:layout_height="260dp"
android:orientation="vertical"
android:background="#f71717">
<LinearLayout
android:id="#+id/l_layout"
android:paddingTop="10dp"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
tools:ignore="ObsoleteLayoutParam">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
tools:ignore="ExtraText">
<RadioGroup
android:id="#+id/radioSex"
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:ignore="UselessParent">
<RadioButton
android:id="#+id/second2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:button="#null"
android:layoutDirection="rtl"
android:textAlignment="textStart"
android:layout_gravity="start"
android:textDirection="rtl"
android:drawablePadding="10dp"
android:drawableRight="#android:drawable/btn_radio"
android:text="رفض"
android:textColor="#ffffff"
android:textSize="20dp"
tools:ignore="HardcodedText,RtlHardcoded,SpUsage" />
<RadioButton
android:id="#+id/second"
android:checked="true"
android:layoutDirection="rtl"
android:textDirection="rtl"
android:textAlignment="textStart"
android:layout_gravity="start"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:button="#null"
android:drawablePadding="10dp"
android:drawableRight="#android:drawable/btn_radio"
android:text="قبول"
android:textColor="#ffffff"
android:textSize="20dp"
tools:ignore="HardcodedText,RtlHardcoded,SpUsage" />
</RadioGroup>
/>
</LinearLayout>
<TextView
android:id="#+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:textColor="#ffffff"
android:text="وقت التسليم"
android:textSize="20dp"
tools:ignore="HardcodedText,SpUsage" />
<Spinner
android:id="#+id/tex"
android:layout_width="172dp"
android:paddingRight="40dp"
android:layout_height="wrap_content"
android:layout_below="#+id/tv_title"
android:drawSelectorOnTop="true"
android:popupBackground="#fff78c"
style="#style/spinner_style"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry,SpUsage"
android:entries="#array/day_"/>
</LinearLayout>
<RelativeLayout
android:id="#+id/rl"
android:layout_width="250dp"
android:layout_height="129dp"
android:layout_below="#+id/l_layout"
android:background="#f71717"
android:layout_marginTop="0dp"
tools:ignore="ObsoleteLayoutParam">
<TextView
android:id="#+id/tv_h"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/spinner_minutes2"
android:paddingLeft="10dp"
android:text="ساعة"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<TextView
android:id="#+id/tv_m"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/spinner_minutes2"
android:layout_alignBottom="#+id/spinner_minutes2"
android:layout_alignStart="#+id/button_holder"
android:paddingLeft="10dp"
android:text="دق"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<TextView
android:id="#+id/tv_pam"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/spinner_minutes"
android:layout_alignBottom="#+id/spinner_minutes"
android:layout_alignEnd="#+id/spinner_minutes3"
android:layout_marginEnd="12dp"
android:paddingLeft="30dp"
android:text="ص/م"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<Spinner
android:id="#+id/spinner_minutes"
android:layout_width="85dip"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
style="#style/spinner_style"
android:popupBackground="#fff78c"
android:layout_alignStart="#+id/spinner_minutes2"
android:entries="#array/hour_" />
<Spinner
android:id="#+id/spinner_minutes2"
android:layout_width="85dip"
android:layout_height="wrap_content"
android:layout_below="#+id/spinner_minutes"
android:layout_marginStart="16dp"
android:popupBackground="#fff78c"
style="#style/spinner_style"
android:layout_toEndOf="#+id/tv_m"
android:entries="#array/hour_" />
<Spinner
android:id="#+id/spinner_minutes3"
android:layout_width="85dip"
android:layout_height="wrap_content"
style="#style/spinner_style"
android:paddingRight="20dp"
android:entries="#array/apm"
android:popupBackground="#fff78c"
tools:ignore="RtlHardcoded,RtlSymmetry"
android:layout_alignBaseline="#+id/spinner_minutes2"
android:layout_alignBottom="#+id/spinner_minutes2"
android:layout_toEndOf="#+id/spinner_minutes" />
<TextView
android:id="#+id/text_timer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:textAppearance="?android:attr/textAppearanceMedium"
android:visibility="gone" />
<LinearLayout
android:id="#+id/button_holder"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/spinner_minutes"
android:layout_centerHorizontal="true"
android:paddingTop="10dp"
android:layout_marginTop="20dip">
<Button
android:id="#+id/button_set"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:layout_marginLeft="10dip"
android:text="الغاء"
tools:ignore="ButtonStyle,HardcodedText,RtlHardcoded" />
<Button
android:id="#+id/button_cancel"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:layout_marginRight="10dip"
android:text="إرسال"
tools:ignore="ButtonOrder,ButtonStyle,HardcodedText,RtlHardcoded" />
</LinearLayout>
</RelativeLayout>
</LinearLayout>
//calss Fragment:
public class Page_6Fragment extends android.support.v4.app.Fragment implements AdapterView.OnItemSelectedListener {
TextView t1,t2,t3,t4;
Spinner spin ,spin2,spin3,spin4;
Dialog dialog;
RecyclerView recyclerView;
List<Customer> customers;
CustomerAdapter adapter;
View rootView;
String TAG = "MainActivity - ";
Context context;
API api;
Activity a;
public static Page_6Fragment newInstance() {
Page_6Fragment fragment = new Page_6Fragment();
return fragment;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.activity_customer, container, false);
// View rootView = inflater.inflate(R.xml.pref, container, false);
// Intent intent = new Intent(PreferenceDemoActivity.this,PrefsActivity.class);
// startActivity(intent);
this.context = getActivity();
recyclerView = (RecyclerView) rootView.findViewById(R.id.recycler_view);
customers = new ArrayList<>();
adapter = new CustomerAdapter(context, customers);
adapter.setLoadMoreListener(new CustomerAdapter.OnLoadMoreListener(){
#Override
public void onLoadMore() {
recyclerView.post(new Runnable() {
#Override
public void run() {
int index = customers.size() - 1;
loadMore(index);
}
});
//Calling loadMore function in Runnable to fix the
// java.lang.IllegalStateException: Cannot call this method while RecyclerView is computing a layout or scrolling error
}
});
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(context));
//recyclerView.addItemDecoration(new VerticalLineDecorator(2));
recyclerView.setAdapter(adapter);
api = ServiceGenerator.createService(API.class);
load(0);
return rootView;
}
private void load(int index){
Call<List<Customer>> call = api.getCustomer(index);
call.enqueue(new Callback<List<Customer>>(){
#Override
public void onResponse(Call<List<Customer>> call, Response<List<Customer>> response){
// Toast.makeText(getActivity(), "tost "+response.body().get(0).post_writer, Toast.LENGTH_LONG).show();
// Log.i("TRUE_TRUE","Yes"+response.body().get(0).title);
if(response.isSuccessful()){
customers.addAll(response.body());
adapter.notifyDataChanged();
// Toast.makeText(MainActivity.this, "tost "+response.body().get(0).post_writer, Toast.LENGTH_LONG).show();
}else{
Log.e(TAG," Response Error "+String.valueOf(response.code()));
}
}
#Override
public void onFailure(Call<List<Customer>> call, Throwable t) {
Log.e(TAG," Response Error "+t.getMessage());
}
});
}
private void loadMore(int index){
//add loading progress view
customers.add(new Customer("load"));
adapter.notifyItemInserted(customers.size()-1);
Call<List<Customer>>call = api.getCustomer(index);
call.enqueue(new Callback<List<Customer>>(){
#Override
public void onResponse(Call<List<Customer>> call, Response<List<Customer>>response) {
if(response.isSuccessful()){
// remove loading view .......
customers.remove(customers.size()-1);
List<Customer>result=response.body();
if(result.size()>0){
// add loaded data
customers.addAll(result);
}else{//result size 0 means there is no more data available at server
adapter.setMoreDataAvailable(false);
//telling adapter to stop calling load more as no more server data available
Toast.makeText(context,"No More Data Available",Toast.LENGTH_LONG).show();
}
adapter.notifyDataChanged();
}else{
Log.e(TAG," Load More Response Error "+String.valueOf(response.code()));
}
}
#Override
public void onFailure(Call<List<Customer>>call,Throwable t) {
Log.e(TAG," Load More Response Error "+t.getMessage());
}
});
}
public void showDialog(Context context){
dialog = new Dialog(context);
dialog.setCancelable(true);
dialog.setContentView(R.layout.layout);
dialog.show();
String[] bankNames = {
"BO","SB","HD","PN","Bj"
};
t1= (TextView)dialog.findViewById(R.id.tv_h);
t2= (TextView)dialog.findViewById(R.id.tv_m);
t3= (TextView)dialog.findViewById(R.id.tv_title);
t4= (TextView)dialog.findViewById(R.id.tv_pam);
spin =(Spinner)dialog.findViewById(R.id.spinner_minutes);
spin2 =(Spinner)dialog.findViewById(R.id.spinner_minutes2);
spin3 =(Spinner)dialog.findViewById(R.id.spinner_minutes3);
spin4 =(Spinner)dialog.findViewById(R.id.tex);
spin.setOnItemSelectedListener(this);
spin2.setOnItemSelectedListener(this);
spin3.setOnItemSelectedListener(this);
spin4.setOnItemSelectedListener(this);
RadioButton radioButton2 = (RadioButton)dialog.findViewById(R.id.second2);
RadioButton radioButton = (RadioButton)dialog.findViewById(R.id.second);
RadioGroup radioGroup = (RadioGroup)dialog.findViewById(R.id.radioSex);
ArrayAdapter<String> a = new ArrayAdapter<String>(context,R.layout.spinner_item,bankNames);
//ArrayAdapter b = new ArrayAdapter(this,android.R.layout.simple_spinner_item,bankNames2);
a.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin.setAdapter(a);
radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
#Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
RadioButton radioButton = (RadioButton)dialog.findViewById(checkedId);
if (checkedId == R.id.second2) {
RadioYes();
} else if (checkedId == R.id.second) {
RadioNo();
}
}
});
}
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
((TextView) parent.getChildAt(0)).setTextColor(Color.WHITE);
((TextView) parent.getChildAt(0)).setTextColor(Color.WHITE);
((TextView) parent.getChildAt(0)).setTextSize(16);
// Toast.makeText(getApplicationContext(),"" +spin2.getSelectedItem(), Toast.LENGTH_LONG).show();
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
public void RadioNo(){
spin.setVisibility(View.VISIBLE);
spin2.setVisibility(View.VISIBLE);
spin3.setVisibility(View.VISIBLE);
spin4.setVisibility(View.VISIBLE);
t1.setVisibility(View.VISIBLE);
t2.setVisibility(View.VISIBLE);
t3.setVisibility(View.VISIBLE);
t4.setVisibility(View.VISIBLE);
}
public void RadioYes(){
spin.setVisibility(View.GONE);
spin2.setVisibility(View.GONE);
spin3.setVisibility(View.GONE);
spin4.setVisibility(View.GONE);
t1.setVisibility(View.GONE);
t2.setVisibility(View.GONE);
t3.setVisibility(View.GONE);
t4.setVisibility(View.GONE);
}
}
// class to call function show dailoge
public class CustomerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
public final int TYPE_MOVIE = 0;
public final int TYPE_LOAD = 1;
static Context context;
List<Customer> customers;
OnLoadMoreListener loadMoreListener;
boolean isLoading = false, isMoreDataAvailable = true;
public CustomerAdapter(Context context, List<Customer> customers) {
this.context = context;
this.customers = customers;
}
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater inflater = LayoutInflater.from(context);
if(viewType==TYPE_MOVIE){
return new CustomerHolder(inflater.inflate(R.layout.row_movie,parent,false));
}else{
return new LoadHolder(inflater.inflate(R.layout.row_load,parent,false));
}
}
#Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if(position>=getItemCount()-1 && isMoreDataAvailable && !isLoading && loadMoreListener!=null){
isLoading = true;
loadMoreListener.onLoadMore();
}
if(getItemViewType(position)==TYPE_MOVIE){
((CustomerHolder)holder).bindData(customers.get(position));
if(((CustomerHolder)holder).buttonViewOption != null)((CustomerHolder)holder).buttonViewOption.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Page_6Fragment.newInstance().showDialog(context);
}
});
}
}
#Override
public int getItemViewType(int position) {
if(customers.get(position).type.equals("movie")){
return TYPE_MOVIE;
}else{
return TYPE_LOAD;
}
}
#Override
public int getItemCount(){
return customers.size();
}
/* VIEW HOLDERS */
static class CustomerHolder extends RecyclerView.ViewHolder{
TextView tvTitle;
TextView tvRating;
Button buttonViewOption;
public CustomerHolder(View itemView) {
super(itemView);
tvTitle=(TextView)itemView.findViewById(R.id.title);
tvRating=(TextView)itemView.findViewById(R.id.rating);
buttonViewOption = (Button) itemView.findViewById(R.id.textViewOptions);
}
void bindData(Customer cust){
tvTitle.setText(cust.name);
tvRating.setText(cust.title);
}
}
static class LoadHolder extends RecyclerView.ViewHolder{
public LoadHolder(View itemView) {
super(itemView);
}
}
public void setMoreDataAvailable(boolean moreDataAvailable) {
isMoreDataAvailable = moreDataAvailable;
}
/* notifyDataSetChanged is final method so we can't override it
call adapter.notifyDataChanged(); after update the list
*/
public void notifyDataChanged(){
notifyDataSetChanged();
isLoading = false;
}
public interface OnLoadMoreListener{
void onLoadMore();
}
public void setLoadMoreListener(OnLoadMoreListener loadMoreListener) {
this.loadMoreListener = loadMoreListener;
}
}

unable to make proper ui like playstore

Hi i am developing an app where i have to make a ui like playtstore for that i saw this tutorial but now my problem is that i'm unable to add different
text for different rows and second is that even after setting height and width it doesnt seem to be get affected.
Please if someone can help me out here i'm stuck at this point
my code is as follows
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
int[] images = {R.drawable.vancouver,R.drawable.party,R.drawable.hands_ip,R.drawable.dj};
// Inflate the layout for this fragment
allSampleData = new ArrayList<SectionDataModel>();
createDummyData();
HorizontalAdapter firstAdapter = new HorizontalAdapter(images);
View view = inflater.inflate(R.layout.fragment_home, container, false);
NestedScrollView nestedScrollView = view.findViewById(R.id.scrollView);
llm = new LadderLayoutManager(1.5f, 0.85f, LadderLayoutManager.HORIZONTAL).
setChildDecorateHelper(new LadderLayoutManager
.DefaultChildDecorateHelper(getResources().getDimension(R.dimen.item_max_elevation)));
llm.setChildPeekSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
30, getResources().getDisplayMetrics()));
//llm.setReverse(true);
/*llm.setMaxItemLayoutCount(5);
rcv = (RecyclerView) view.findViewById(R.id.rcv);
rcv.setLayoutManager(llm);
new LadderSimpleSnapHelper().attachToRecyclerView(rcv);
adapter = new HSAdapter();
rcv.setAdapter(adapter);
multi_scroll_recyclerview = (RecyclerView)view.findViewById(R.id.multi_scroll_recyclerview);
multi_scroll_recyclerview.setNestedScrollingEnabled(false);
multi_scroll_layout_manager = new LinearLayoutManager(getActivity(),LinearLayoutManager.VERTICAL,false);
multi_scroll_recyclerview.setLayoutManager(multi_scroll_layout_manager);
multi_scroll_adapter = new RecyclerViewDataAdapter(getActivity(),allSampleData);
multi_scroll_recyclerview.setAdapter(multi_scroll_adapter);
multi_scroll_recyclerview.setHasFixedSize(true);*/
/* MultiSnapRecyclerView firstRecyclerView = (MultiSnapRecyclerView)view.findViewById(R.id.first_recycler_view);
LinearLayoutManager firstManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.HORIZONTAL, false);
firstRecyclerView.setLayoutManager(firstManager);
firstRecyclerView.setAdapter(firstAdapter);
HorizontalAdapter secondAdapter = new HorizontalAdapter(images);
MultiSnapRecyclerView secondRecyclerView =(MultiSnapRecyclerView) view.findViewById(R.id.second_recycler_view);
LinearLayoutManager secondManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.HORIZONTAL, false);
secondRecyclerView.setLayoutManager(secondManager);
secondRecyclerView.setAdapter(secondAdapter);
HorizontalAdapter thirdAdapter = new HorizontalAdapter(images);
MultiSnapRecyclerView thirdRecyclerView = (MultiSnapRecyclerView)view.findViewById(R.id.third_recycler_view);
LinearLayoutManager thirdManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.HORIZONTAL, false);
thirdRecyclerView.setLayoutManager(thirdManager);
thirdRecyclerView.setAdapter(thirdAdapter);*/
return view;
}
public void createDummyData() {
for (int i = 1; i <= 5; i++) {
SectionDataModel dm = new SectionDataModel();
dm.setHeaderTitle("Clubs");
dm.setHeadertitle2("Lounge");
dm.setHeadertitle3("Cafe");
dm.setHeadertitle4("Rooftop");
ArrayList<SingleItemModel> singleItem = new ArrayList<SingleItemModel>();
for (int j = 0; j <= 5; j++) {
singleItem.add(new SingleItemModel("Item " + j, "URL " + j));
}
dm.setAllItemsInSection(singleItem);
allSampleData.add(dm);//line which is causing issue
}
}
code for adapter
public class SectionListDataAdapter extends RecyclerView.Adapter<SectionListDataAdapter.SingleItemRowHolder> {
private ArrayList<SingleItemModel> itemsList;
private Context mContext;
public SectionListDataAdapter(Context context, ArrayList<SingleItemModel> itemsList) {
this.itemsList = itemsList;
this.mContext = context;
}
#Override
public SingleItemRowHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.list_single_card, null);
SingleItemRowHolder mh = new SingleItemRowHolder(v);
return mh;
}
#Override
public void onBindViewHolder(SingleItemRowHolder holder, int i) {
SingleItemModel singleItem = itemsList.get(i);
holder.tvTitle.setText(singleItem.getName());
/* Glide.with(mContext)
.load(feedItem.getImageURL())
.diskCacheStrategy(DiskCacheStrategy.ALL)
.centerCrop()
.error(R.drawable.bg)
.into(feedListRowHolder.thumbView);*/
}
#Override
public int getItemCount() {
return (null != itemsList ? itemsList.size() : 0);
}
public class SingleItemRowHolder extends RecyclerView.ViewHolder {
protected TextView tvTitle;
protected ImageView itemImage;
public SingleItemRowHolder(View view) {
super(view);
this.tvTitle = (TextView) view.findViewById(R.id.tvTitle);
this.itemImage = (ImageView) view.findViewById(R.id.itemImage);
view.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//Toast.makeText(v.getContext(), tvTitle.getText(), Toast.LENGTH_SHORT).show();
}
});
}
}
}
My code for model class
public class SectionDataModel {
private String headerTitle,headertitle2,headertitle3,headertitle4;
private ArrayList<SingleItemModel> allItemsInSection;
public SectionDataModel() {
}
public SectionDataModel(String headerTitle, ArrayList<SingleItemModel> allItemsInSection) {
this.headerTitle = headerTitle;
this.allItemsInSection = allItemsInSection;
}
public String getHeaderTitle() {
return headerTitle;
}
public String getHeadertitle2() {
return headertitle2;
}
public String getHeadertitle3() {
return headertitle3;
}
public String getHeadertitle4() {
return headertitle4;
}
public void setHeaderTitle(String headerTitle) {
this.headerTitle = headerTitle;
}
public void setHeadertitle2(String headertitle2) {
this.headertitle2 = headertitle2;
}
public void setHeadertitle3(String headertitle3) {
this.headertitle3 = headertitle3;
}
public void setHeadertitle4(String headertitle4) {
this.headertitle4 = headertitle4;
}
public ArrayList<SingleItemModel> getAllItemsInSection() {
return allItemsInSection;
}
public void setAllItemsInSection(ArrayList<SingleItemModel> allItemsInSection) {
this.allItemsInSection = allItemsInSection;
}
}
listitem.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:selectableItemBackground"
android:orientation="vertical"
android:padding="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.ct.listrtrial.Custom.CustomTextViewMedium
android:id="#+id/itemTitle"
android:layout_width="0dp"
android:layout_weight="8"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:layout_gravity="center_vertical"
android:layout_toLeftOf="#+id/btnMore"
android:text="Sample title"
android:textColor="#android:color/white"
android:textSize="27sp" />
<ImageView
android:id="#+id/btnMore"
android:layout_width="0dp"
android:layout_weight="0.8"
android:layout_marginTop="13dp"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:background="#drawable/ic_more_horiz_black_24dp"
android:textColor="#FFF" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view_list"
android:layout_width="match_parent"
android:layout_marginTop="10dp"
android:layout_height="160dp"
android:layout_gravity="center_vertical"
android:orientation="horizontal" />
</LinearLayout>
main fragment.xml
<android.support.v4.widget.NestedScrollView android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/scrollView"
android:fillViewport="true"
android:background="#color/colorPrimary"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/rcv"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center_horizontal"
android:layout_weight="1"
android:paddingBottom="10dp"
android:paddingTop="10dp" />
<android.support.v7.widget.RecyclerView
android:id="#+id/multi_scroll_recyclerview"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1">
</android.support.v7.widget.RecyclerView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
</LinearLayout>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
listsinglecard.xml
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="220dp"
android:layout_marginLeft="18dp"
android:layout_height="200dp"
app:cardCornerRadius="65dp"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:selectableItemBackground"
android:orientation="vertical">
<ImageView
android:id="#+id/itemImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
android:scaleType="centerCrop"
android:src="#drawable/vancouver" />
<TextView
android:id="#+id/tvTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/itemImage"
android:gravity="center"
android:padding="5dp"
android:visibility="gone"
android:text="Sample title"
android:textColor="#android:color/black"
android:textSize="18sp" />
</LinearLayout>
</android.support.v7.widget.CardView>

android set the size of widget in viewholder,but the content does not show?

I want to fit widget CardView to all kinds of screens,and my layout is embed CardViewin RecycleView, I add setLayoutParams() in ViewHolder,but after it,my content in CardViewdoes not show,I don't know how to deal with it,Hope somebody could help me.Here is my code:
cardview.xml:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/cv_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:foreground="?android:attr/selectableItemBackground">
<LinearLayout
android:id="#+id/layoutView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textSize="20dp" />
<TextView
android:id="#+id/texttitle"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/black"
android:textSize="25dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textSize="9dp" />
<TextView
android:id="#+id/textcontent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/black" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textSize="20dp" />
<View
android:id="#+id/colorfulview"
android:layout_width="20dp"
android:layout_height="5dp"
android:layout_gravity="center_horizontal"
android:background="#color/black"></View>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textSize="18dp" />
</LinearLayout>
and my adapter.java:
public class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.TextViewHolder> {
private final LayoutInflater mLayoutInflater;
private final Context mContext;
private int mScreenHeight, mScreenWidth;
private String[] mTitles;
private String[] mContents;
private int[] mColors = {R.color.qing, R.color.zi, R.color.fenhong, R.color.juhuang, R.color.qianzi, R.color.lan};
public RecyclerViewAdapter(Context context, int screenHeight, int screenWidth) {
mTitles = context.getResources().getStringArray(R.array.titles);
mContents = context.getResources().getStringArray(R.array.contents);
mContext = context;
mLayoutInflater = LayoutInflater.from(context);
mScreenHeight = screenHeight;
mScreenWidth = screenWidth;
}
#Override
public TextViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new TextViewHolder(mLayoutInflater.inflate(R.layout.item_main_recycler, parent, false));
}
#Override
public void onBindViewHolder(TextViewHolder holder, int position) {
holder.mTextTitle.setText(mTitles[position]);
holder.mTextContent.setText(mContents[position]);
holder.mColorfulView.setBackgroundResource(mColors[position]);
holder.mLayoutView.setLayoutParams(new CardView.LayoutParams(mScreenWidth / 2, (int) (mScreenHeight * 0.24)));
}
#Override
public int getItemCount() {
return mTitles == null ? 0 : mTitles.length;
}
public static class TextViewHolder extends RecyclerView.ViewHolder {
#InjectView(R.id.texttitle)
TextView mTextTitle;
#InjectView(R.id.textcontent)
TextView mTextContent;
#InjectView(R.id.colorfulview)
View mColorfulView;
#InjectView(R.id.layoutView)
LinearLayout mLayoutView;
TextViewHolder(View view) {
super(view);
ButterKnife.inject(this, view);
view.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Log.d("NormalTextViewHolder", "onClick--> position = " + getPosition());
}
});
}
}
}

try this in onCreateViewHolder:
View itemView = mLayoutInflater.inflate(R.layout.view_item, parent, false);
int height = screenWidth/2;
int width = screenHeight*24/100;
itemView.setMinimumHeight(height);
itemView.setMinimumWidth(width );
return new TextViewHolder(itemView);

Try to do the following:
LayoutParams params = holder.itemView.getLayoutParams();
params.height = screenWidth/2;
params.width = screenHeight*24/100;
holder.itemView.setLayoutParams(params);

Recycler's custom adapter methods are not called

i am using other layout elements and recyclerview in a layout and inflating cardview layout in oncreateViewHolder (custom adapter). Methods are only called when i just user recyclerview in a layout not with other layout elements.
<?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.support.v4.widget.SwipeRefreshLayout
android:id="#+id/swipe_layout_for_item_detail"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<android.support.v7.widget.CardView
android:id="#+id/detail_card_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/detail_category_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:textStyle="bold"
android:layout_below="#+id/detail_category_price" />
<TextView
android:id="#+id/detail_category_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_gravity="center"
android:layout_margin="10dp"
android:text="Rs: 1000" />
<Button
android:id="#+id/btn_bid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Bid"
android:textColor="#color/colorPrimary"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/detail_category_price"
android:layout_margin="10dp"/>
<GridView
android:id="#+id/grid_view"
android:layout_below="#+id/btn_bid"
android:columnWidth="100dp"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</GridView>
<View
android:layout_width="fill_parent"
android:layout_height="1dip"
android:id="#+id/view"
android:layout_marginTop="5dp"
android:layout_below="#+id/grid_view"
android:background="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
android:text="About the seller"
android:layout_margin="5dp"
android:textSize="20sp"
android:textColor="#color/orange"
android:id="#+id/about_seller"
android:layout_below="#+id/view"
/>
<TextView
android:id="#+id/seller_user_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="username: bilal"
android:layout_margin="5dp"
android:layout_below="#+id/about_seller"/>
<Button
android:id="#+id/contact_seller_button"
android:text="contact button"
android:layout_margin="5dp"
android:layout_below="#+id/seller_user_name"
android:textColor="#color/colorPrimary"
android:shadowColor="#color/orange"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
</RelativeLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.RecyclerView
android:id="#+id/bids_recycler_view"
android:layout_width="match_parent"
android:layout_below="#+id/detail_card_view"
android:layout_height="200dp"
android:scrollbars="vertical">
</android.support.v7.widget.RecyclerView>
</android.support.v4.widget.SwipeRefreshLayout>
</RelativeLayout>
here is the layout that i am inflating
<android.support.v7.widget.CardView
android:layout_margin="5dp"
android:id="#+id/card_view"
android:layout_gravity="center"
android:background="#android:color/white"
app:cardElevation="2sp"
app:cardUseCompatPadding="true"
android:layout_width="match_parent"
android:layout_height="200dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/bid_text_View"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="$10000"
android:textStyle="bold"
android:textSize="20sp"
android:textColor="#android:color/black"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
<TextView
android:id="#+id/bidder_user_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="bidder Name"
android:textStyle="italic"
android:textSize="16sp"
android:textColor="#android:color/black"
android:layout_below="#+id/bid_text_View"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
</RelativeLayout>
</android.support.v7.widget.CardView>
</ScrollView>
here is the activity code ->
private RecyclerView mRecyclerView;
private SwipeRefreshLayout mSwipeRefreshLayout;
private BidsAdapter mBidsAdapter;
private ArrayList<String> arrayList;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.item_detials);
String detail = getIntent().getStringExtra(AppGlobals.detial);
setTitle(detail);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
mRecyclerView = (RecyclerView)findViewById(R.id.bids_recycler_view);
mRecyclerView.setHasFixedSize(true);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
mSwipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swipe_layout_for_item_detail);
mSwipeRefreshLayout.setColorSchemeResources(R.color.orange, R.color.green,
R.color.colorPrimary, R.color.gray);
mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
#Override
public void onRefresh() {
mSwipeRefreshLayout.setRefreshing(false);
}
});
mRecyclerView.setLayoutManager(linearLayoutManager);
mRecyclerView.canScrollVertically(LinearLayoutManager.VERTICAL);
bitmapArrayList = new ArrayList<>();
arrayList = new ArrayList<>();
arrayList.add("test one");
arrayList.add("test two");
arrayList.add("test three");
arrayList.add("test four");
arrayList.add("test five");
}
#Override
protected void onResume() {
super.onResume();
mBidsAdapter = new BidsAdapter(arrayList);
mRecyclerView.setAdapter(mBidsAdapter);
System.out.println(mRecyclerView == null);
System.out.println(mBidsAdapter == null);
mRecyclerView.addOnItemTouchListener(new BidsAdapter(arrayList, getApplicationContext()
, new BidsAdapter.OnItemClickListener() {
#Override
public void onItem(String item) {
System.out.println(item);
}
}));
System.out.println("DONE");
}
static class BidsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements
RecyclerView.OnItemTouchListener {
private OnItemClickListener mListener;
private GestureDetector mGestureDetector;
private BidView bidView;
private ArrayList<String> items;
public interface OnItemClickListener {
void onItem(String item);
}
public BidsAdapter(ArrayList<String> data) {
super();
this.items = data;
}
public BidsAdapter(ArrayList<String> categories, Context context, OnItemClickListener listener) {
this.items = categories;
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
#Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
System.out.println("beforeView");
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.bids_layout, parent, false);
System.out.println(view == null);
bidView = new BidView(view);
System.out.println("WORKING");
return bidView;
}
#Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
bidView.textView.setText(String.valueOf(position));
bidView.bidderTextView.setText(items.get(position));
System.out.println(position);
}
#Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
View childView = rv.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItem(items.get(rv.getChildPosition(childView)));
return true;
}
return false;
}
#Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
#Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
#Override
public int getItemCount() {
return items.size();
}
}
static class BidView extends RecyclerView.ViewHolder {
public TextView textView;
public TextView bidderTextView;
public BidView(View itemView) {
super(itemView);
textView = (TextView) itemView.findViewById(R.id.bid_text_View);
bidderTextView = (TextView) itemView.findViewById(R.id.bidder_user_name);
}
}

you replace this
static class BidsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements
RecyclerView.OnItemTouchListener {
instead
static class BidsAdapter extends RecyclerView.Adapter<BidsAdapter.BidView> implements
RecyclerView.OnItemTouchListener {