1 /* 2 * Copyright (C) 2017 The Dagger Authors. 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 */ 16 17 package dagger.example.android.simple; 18 19 import android.util.Log; 20 import dagger.android.AndroidInjectionModule; 21 import dagger.android.AndroidInjector; 22 import dagger.android.DaggerApplication; 23 import javax.inject.Inject; 24 25 /** 26 * A simple, skeletal application that demonstrates a dependency-injected application using the 27 * utilities in {@code dagger.android}. 28 */ 29 public class SimpleApplication extends DaggerApplication { 30 private static final String TAG = SimpleApplication.class.getSimpleName(); 31 32 @dagger.Component( 33 modules = {AndroidInjectionModule.class, MainActivity.Module.class, BuildModule.class}) 34 /* @ApplicationScoped and/or @Singleton */ 35 interface Component extends AndroidInjector<SimpleApplication> { 36 @dagger.Component.Builder 37 abstract class Builder extends AndroidInjector.Builder<SimpleApplication> {} 38 } 39 40 @Inject logInjection()41 void logInjection() { 42 Log.i(TAG, "Injecting " + SimpleApplication.class.getSimpleName()); 43 } 44 45 @Override onCreate()46 public void onCreate() { 47 super.onCreate(); 48 } 49 50 @Override applicationInjector()51 protected AndroidInjector<SimpleApplication> applicationInjector() { 52 return DaggerSimpleApplication_Component.builder().create(this); 53 } 54 } 55