Fragment class for using data binding to replace view inflation.

DataBindingFragment.java

package foo.bar;

import android.databinding.ViewDataBinding;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * Fragment class for using data binding to replace view inflation.
 */
public abstract class DataBindingFragment<B extends ViewDataBinding> extends Fragment {

    private B binding;

    @NonNull
    public abstract B onCreateBinding(LayoutInflater inflater, ViewGroup container, Bundle
            savedInstanceState);

    @Nullable
    @Override
    public final View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
            savedInstanceState) {
        binding = onCreateBinding(inflater, container, savedInstanceState);
        return binding.getRoot();
    }

    public void onBindingCreated(@NonNull B binding, @Nullable Bundle savedInstanceState) {
    }

    @Override
    public final void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        onBindingCreated(binding, savedInstanceState);
    }

    @NonNull
    public B getBinding() {
        return binding;
    }

    public void onDestroyBinding() {
    }

    @Override
    public final void onDestroyView() {
        onDestroyBinding();
        super.onDestroyView();
    }


}