Java tutorial
/* * Copyright (c) 2014-2015 Sean Liu. * * 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 com.github.baoti.pioneer.app; import android.accounts.AccountManager; import android.app.Application; import android.content.Context; import android.content.res.Resources; import android.net.ConnectivityManager; import android.support.v4.content.LocalBroadcastManager; import com.github.baoti.pioneer.AppMain; import com.github.baoti.pioneer.BusProvider; import com.squareup.otto.Bus; import java.util.concurrent.Executor; import java.util.concurrent.Executors; import javax.inject.Named; import javax.inject.Singleton; import dagger.Module; import dagger.Provides; /** * Created by liuyedong on 14-12-18. */ @Module(library = true, complete = false) public class AppModule { @Provides @Singleton @ForApp public Context provideAppContext(Application application) { return application; } @Provides @Singleton @ForApp public Bus provideBus() { return BusProvider.APP_BUS; } @Provides @Singleton @ForApp public Executor provideExecutor() { return Executors.newCachedThreadPool(); } @Provides @Singleton public Resources provideResources(@ForApp Context context) { return context.getResources(); } @Provides @Singleton public ConnectivityManager provideConnectivityManager(@ForApp Context context) { return (ConnectivityManager) context.getSystemService(AppMain.CONNECTIVITY_SERVICE); } @Provides @Singleton public LocalBroadcastManager provideBroadcastManager(@ForApp Context context) { return LocalBroadcastManager.getInstance(context); } @Provides @Singleton public AccountManager provideAccountManager(@ForApp Context context) { return AccountManager.get(context); } @Provides @Singleton @Named("packageName") public String providePackageName(@ForApp Context context) { return context.getPackageName(); } }