1/* 2 * Copyright (C) 2013 Square, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package com.example.dagger.simple; 17 18import android.content.Context; 19import android.location.LocationManager; 20import dagger.Module; 21import dagger.Provides; 22import javax.inject.Singleton; 23 24import static android.content.Context.LOCATION_SERVICE; 25 26/** 27 * A module for Android-specific dependencies which require a {@link Context} or 28 * {@link android.app.Application} to create. 29 */ 30@Module 31public class AndroidModule { 32 private final DemoApplication application; 33 34 public AndroidModule(DemoApplication application) { 35 this.application = application; 36 } 37 38 /** 39 * Allow the application context to be injected but require that it be annotated with 40 * {@link ForApplication @Annotation} to explicitly differentiate it from an activity context. 41 */ 42 @Provides @Singleton @ForApplication Context provideApplicationContext() { 43 return application; 44 } 45 46 @Provides @Singleton LocationManager provideLocationManager() { 47 return (LocationManager) application.getSystemService(LOCATION_SERVICE); 48 } 49} 50