Das ist dummes Problem, aber ich konnte nicht finden, was ich falsch mache.Unerwarteter Platz kommt in Recyclerview items
Ich benutze FirebaseRecyclerAdapter, um RecyclerView zu füllen, aber es gibt unerwarteten Platz kommt mit Elementen.
Fragment Klasse:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_tags, container, false);
mProgressBar = (ProgressBar)view.findViewById(R.id.progressBar);
mTagsRecyclerView = (RecyclerView) view.findViewById(R.id.tagsRecyclerView);
mLinearLayoutManager = new LinearLayoutManager(getContext());
mFirebaseDatabaseReference = FirebaseDatabase.getInstance().getReference();
mFirebaseAdapter = new FirebaseRecyclerAdapter<Tags, TagsViewHolder>(
Tags.class,
R.layout.item_message,
TagsViewHolder.class,
mFirebaseDatabaseReference.child("tags")) {
@Override
protected void populateViewHolder(TagsViewHolder viewHolder, Tags tags, int position) {
mProgressBar.setVisibility(ProgressBar.INVISIBLE);
viewHolder.tagTextView.setText(tags.getTagname());
viewHolder.usrTextView.setText(tags.getUserid());
}
};
mFirebaseAdapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {
@Override
public void onItemRangeInserted(int positionStart, int itemCount) {
super.onItemRangeInserted(positionStart, itemCount);
}
});
mTagsRecyclerView.setLayoutManager(mLinearLayoutManager);
mTagsRecyclerView.setAdapter(mFirebaseAdapter);
mTagsRecyclerView.addOnItemTouchListener(new RecyclerViewItemClickListener(getContext(),
new RecyclerViewItemClickListener.OnItemClickListener() {
@Override public void onItemClick(View v, int position) {
//TODO:
// do something on item click
Log.d("Item clicked at",Integer.toString(position));
}
}));
return view;
}
Fragment Layout:
<FrameLayout
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="com.helpplusapp.amit.helpplus.TagsFragment">
<android.support.v7.widget.RecyclerView
android:id="@+id/tagsRecyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<ProgressBar
style="?android:attr/progressBarStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/progressBar"
android:layout_gravity="center"
/>
Liste item Layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="@drawable/view_separator"
android:paddingTop="@dimen/margin_default"
android:paddingBottom="@dimen/margin_default"
android:showDividers="end">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="@+id/tagTextView"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="@+id/usrTextView"
/>
</LinearLayout>
Bitte vorschlagen.
Ja, es ist richtig..danke viel @Moulesh –