BaseFragment.java

package cz.destil.wearsquare.core;

import android.app.Fragment;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import butterknife.ButterKnife;

/**
 * Base fragment handling boilerplate code for all fragments.
 *
 * @author David Vávra (david@vavra.me)
 */
public abstract class BaseFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(getLayoutResId(), container, false);
        ButterKnife.bind(this, view);
        App.bus().register(this);
        return view;
    }

    @Override
    public void onDestroyView() {
        App.bus().unregister(this);
        super.onDestroyView();
        ButterKnife.unbind(this);
    }


    public abstract int getLayoutResId();
}