Ich bevölkere eine Firebase-Daten mit Firebase Recycler-Adapter durch Datenbindung und möchte Bilder mit den Daten entweder von Picasso oder Glide, aber nicht tun zu füllen. So kann mir jeder helfen, was ich schreiben soll und wo ich den Code von Picasso oder Glide schreiben soll.füllen Sie Bilder mit Firebase Recycler-Adapter durch Datenbindung
public class ShopByCategoryFragment extends Fragment {
FirebaseRecyclerAdapter adapter;
Firebase mFirebaseRef = new Firebase("https://abc.firebaseio.com/").child("subCategories");
public ShopByCategoryFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.recycler_view, container, false);
final RecyclerView recyclerView = (RecyclerView) rootView.findViewById(R.id.recycler_view);
adapter = new FirebaseRecyclerAdapter<SubCategories, ViewHolder>(SubCategories.class, R.layout.fragment_shop_by_category,
ViewHolder.class, mFirebaseRef) {
@Override
protected void populateViewHolder(ViewHolder viewHolder, SubCategories subCategories, int i) {
FragmentShopByCategoryBinding binding = viewHolder.getBinding();
binding.setSubCategories(subCategories);
}
};
recyclerView.setAdapter(adapter);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new GridLayoutManager(getActivity(), 2));
return rootView;
}
public static class ViewHolder extends RecyclerView.ViewHolder {
public FragmentShopByCategoryBinding binding;
public ViewHolder(View itemView) {
super(itemView);
binding = DataBindingUtil.bind(itemView);
}
public FragmentShopByCategoryBinding getBinding() {
return binding;
}
}
@Override
public void onDestroy() {
super.onDestroy();
adapter.cleanup();
}
}
<layout xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<variable
name="SubCategories"
type="com.abc.www.shopping.model.SubCategories"/>
</data>
<android.support.v7.widget.CardView 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">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:layout_width="wrap_content"
android:layout_height="@dimen/tile_height"
android:id="@+id/sub_category_image"
android:scaleType="centerCrop"
android:src="@{SubCategories.image}" />
<TextView
android:layout_width="wrap_content"
android:layout_height="@dimen/tile_height"
android:text="@{SubCategories.title}"
android:id="@+id/sub_category_title"
android:padding="16dp"
android:textColor="@color/colorSubCategoryTitle"
android:layout_gravity="center"
android:textAppearance="@android:style/TextAppearance.Material.Title"
tools:targetApi="lollipop" />
</FrameLayout>
</android.support.v7.widget.CardView>
public class SubCategories extends BaseObservable {
private String title;
private String image;
public SubCategories() {
// empty constructor
}
public SubCategories(String title, String image) {
this.title = title;
this.image = image;
}
public String getTitle() {
return title;
}
public String getImage() {
return image;
}
}
gleiche Problem https://stackoverflow.com/questions/47356241/image-are-not-getting-loaded-using-firebaserecycleradapter –