I have a problem. I got an Stackoverflow Error. I tried reduced the Layout and so on. But nothing worked.
I have a view pager and in the fragments are recyclerviews 4 times. (one in each). The inflater Code
View root = inflater.inflate(R.layout.content_main, container, false);
One Layout in Fragment for example:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.RecyclerView
android:id="@+id/list_view"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_margin="10dp"
android:layout_marginTop="15dp"
android:layout_height="wrap_content" />
And this is the Layout for the ReclerView Item
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView
android:id="@+id/cv"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_margin="20dp"
android:clickable="true"
android:background="?attr/selectableItemBackground"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:gravity="center|left"
android:padding="10dp"
android:clickable="true"
android:background="?attr/selectableItemBackground"
>
<ImageView
android:id="@+id/album_cover"
android:layout_width="33dp"
android:layout_height="50dp"
android:layout_marginRight="16dp"
android:src="@drawable/ic_supervisor_account_black_24dp" />
<TextView
android:id="@+id/album_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Artistname"
android:textColor="#000000"
android:textSize="15sp" />
</LinearLayout>
</android.support.v7.widget.CardView>
One Layout has a Relative Layout but it works before I made some changes:
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/cv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:background="?attr/selectableItemBackground"
android:layout_margin="10dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="16dp"
android:clickable="true"
android:longClickable="true"
android:background="?attr/selectableItemBackground"
>
<ImageView
android:id="@+id/album_cover"
android:layout_width="66dp"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginRight="16dp"
android:src="@drawable/spring_276014_640" />
<TextView
android:id="@+id/album_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/album_cover"
android:text="Albumtitel"
android:textColor="#000000"
android:textSize="20sp" />
<TextView
android:id="@+id/album_artist"
android:layout_width="wrap_content"
android:layout_marginTop="5dp"
android:layout_height="wrap_content"
android:layout_below="@+id/album_name"
android:layout_toRightOf="@+id/album_cover"
android:text="von Artist xy" />
</RelativeLayout>
</android.support.v7.widget.CardView>
Captureing View Table is not possible because app is going down before it changes the layout.
Bitmaps are scaled.
Here is my Adapter:
public class DefaultAdapter extends RecyclerView.Adapter<DefaultAdapter.SongViewHolder> {
private Context con;
private List<String> names;
boolean useplaylist;
// Provide a reference to the views for each data item
// Complex data items may need more than one view per item, and
// you provide access to all the views for a data item in a view holder
public static class SongViewHolder extends RecyclerView.ViewHolder {
CardView cv;
TextView title;
SongViewHolder(View itemView) {
super(itemView);
cv = (CardView)itemView.findViewById(R.id.cv);
title = (TextView)itemView.findViewById(R.id.album_name);
}
}
// Provide a suitable constructor (depends on the kind of dataset)
public DefaultAdapter(Context context,List<String> names,boolean playlist) {
con = context;
this.names = names;
useplaylist = playlist;
}
// Create new views (invoked by the layout manager)
@Override
public SongViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.playlist_item, viewGroup, false);
SongViewHolder pvh = new SongViewHolder(v);
return pvh;
}
@Override
public void onBindViewHolder(SongViewHolder personViewHolder, int i) {
personViewHolder.title.setText(names.get(i));
}
// Return the size of your dataset (invoked by the layout manager)
@Override
public int getItemCount() {
return names.size();
}
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
}
}
Log:
java.lang.StackOverflowError: stack size 8MB\n
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6108)
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6112)
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6112)
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6112)
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6112)
at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:6112)
Can somebody help me?
Problem solved.
I don't know where the Error was but maby it was an empty list or the ImageAssets wich I replaced with vector assets and activate the Libary in the Gradle.
For thoos who have the same problem in a viewpage: Deactivate all fragments and enable them single, to test where the error is.