Java tutorial
/* * Copyright 2014 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package pl.allegro.foggerexample.ui; import android.app.Fragment; import android.os.Bundle; import android.support.v4.widget.DrawerLayout; import android.view.Gravity; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.Toast; import butterknife.ButterKnife; import butterknife.InjectView; import butterknife.OnClick; import pl.allegro.foggerexample.R; import pl.allegro.foggerexample.config.dagger.Injector; public class ComponentsFragment extends Fragment { @InjectView(R.id.image) protected ImageView imageView; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { Injector.inject(this); View viewRoot = inflater.inflate(R.layout.components_fragment, container, false); ButterKnife.inject(this, viewRoot); getActivity().registerForContextMenu(imageView); return viewRoot; } @Override public boolean onContextItemSelected(MenuItem item) { Toast.makeText(getActivity(), "You picked: " + item.getTitle(), Toast.LENGTH_SHORT).show(); return true; } @Override public void onDestroyView() { ButterKnife.reset(this); super.onDestroyView(); } @OnClick(R.id.openDrawerButton) protected void onOpenDrawerButtonClick() { DrawerLayout drawerLayout = ((ComponentsActivity) getActivity()).drawerLayout; drawerLayout.openDrawer(Gravity.LEFT); } }