Add clickListner for button inside a cardView populated using a recyclerView
Define your onClick listener on onBindViewHolder method in CustomAdapter.
Add click listener for button inside a cardView populated using a recyclerView
Add click event to buttons which is in RecyclerView
as:
1. Get Button from xml in same way as doing for TextView
in MyViewHolder
class:
public static class MyViewHolder extends RecyclerView.ViewHolder{
TextView textView;
Button btnButton1;
MyViewHolder(View view){
super(view);
this.textView= (TextView) view.findViewById(R.id.card_text);
this.btnButton1= (Button) view.findViewById(R.id.button1);
... do same for other Button
}
}
2. Add setOnClickListener
method for Button in onBindViewHolder
method:
@Override
public void onBindViewHolder(MyViewHolder myViewHolder, int i){
myViewHolder.textView.setText(list.get(i));
myViewHolder.btnButton1.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
/// button click event
}
});
}
Let's say you have:
<android.support.v7.widget.CardView
android:id="@+id/cv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:elevation="4dp"
app:cardCornerRadius="2dp">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="16dp">
<TextView
android:id="@+id/listText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:padding="8dp"
android:text="New Text" />
<ImageButton
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/listText"
android:layout_alignParentRight="true"
android:onClick="onClickBotonBorrar"
android:background="?android:selectableItemBackground"
android:src="@drawable/ic_action_borrar" />
</RelativeLayout>
</android.support.v7.widget.CardView>
Note this part: android:onClick="onClickBotonBorrar"
On your Activity add this:
public void onClickBotonBorrar (View v) {
//Do whatever you want when user clicks on your ImageButton
}
It is recommended not to have the click event inside your adapter but inside your activity.
Note: It's similar for button