1 /* 2 * Copyright (C) 2021 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.hilt.android; 18 19 import android.app.IntentService; 20 import android.app.Service; 21 import android.content.BroadcastReceiver; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.os.IBinder; 25 import androidx.fragment.app.Fragment; 26 import androidx.fragment.app.FragmentActivity; 27 import android.widget.LinearLayout; 28 import androidx.lifecycle.ViewModel; 29 import dagger.Module; 30 import dagger.Provides; 31 import dagger.hilt.InstallIn; 32 import dagger.hilt.android.lifecycle.HiltViewModel; 33 import dagger.hilt.android.migration.OptionalInject; 34 import dagger.hilt.components.SingletonComponent; 35 import javax.inject.Inject; 36 import javax.inject.Qualifier; 37 38 /** Test classes for optional injection. */ 39 public final class OptionalInjectTestClasses { 40 public static final String APP_BINDING = "app binding"; 41 public static final String ACTIVITY_BINDING = "activity binding"; 42 public static final String FRAGMENT_BINDING = "fragment binding"; 43 public static final String VIEW_BINDING = "view binding"; 44 45 @Qualifier 46 @interface ActivityLevel {} 47 48 @Qualifier 49 @interface FragmentLevel {} 50 51 @Qualifier 52 @interface ViewLevel {} 53 54 @AndroidEntryPoint(FragmentActivity.class) 55 @OptionalInject 56 public static class TestActivity extends Hilt_OptionalInjectTestClasses_TestActivity { 57 @Inject @ActivityLevel String testActivityBinding; 58 } 59 60 @AndroidEntryPoint(TestActivity.class) 61 public static final class NonOptionalSubclassActivity 62 extends Hilt_OptionalInjectTestClasses_NonOptionalSubclassActivity { 63 @Inject @ActivityLevel String testActivitySubclassBinding; 64 } 65 66 @AndroidEntryPoint(TestActivity.class) 67 @OptionalInject 68 public static final class OptionalSubclassActivity 69 extends Hilt_OptionalInjectTestClasses_OptionalSubclassActivity { 70 @Inject @ActivityLevel String testActivitySubclassBinding; 71 } 72 73 @AndroidEntryPoint(Fragment.class) 74 @OptionalInject 75 public static final class TestFragment extends Hilt_OptionalInjectTestClasses_TestFragment { 76 @Inject @FragmentLevel String testFragmentBinding; 77 } 78 79 @AndroidEntryPoint(LinearLayout.class) 80 @OptionalInject 81 public static final class TestView extends Hilt_OptionalInjectTestClasses_TestView { 82 @Inject @ViewLevel String testViewBinding; 83 TestView(Context context)84 TestView(Context context) { 85 super(context); 86 } 87 } 88 89 @WithFragmentBindings 90 @AndroidEntryPoint(LinearLayout.class) 91 @OptionalInject 92 public static final class TestWithFragmentBindingsView 93 extends Hilt_OptionalInjectTestClasses_TestWithFragmentBindingsView { 94 @Inject @ViewLevel String testViewBinding; 95 TestWithFragmentBindingsView(Context context)96 TestWithFragmentBindingsView(Context context) { 97 super(context); 98 } 99 } 100 101 @HiltViewModel 102 public static final class TestViewModel extends ViewModel { 103 final String appBinding; 104 TestViewModel(String appBinding)105 @Inject TestViewModel(String appBinding) { 106 this.appBinding = appBinding; 107 } 108 } 109 110 public static final class NonHiltViewModel extends ViewModel {} 111 112 @AndroidEntryPoint(Service.class) 113 @OptionalInject 114 public static final class TestService extends Hilt_OptionalInjectTestClasses_TestService { 115 @Inject String testAppBinding; 116 117 @Override onBind(Intent intent)118 public IBinder onBind(Intent intent) { 119 return null; 120 } 121 } 122 123 @AndroidEntryPoint(IntentService.class) 124 @OptionalInject 125 public static final class TestIntentService 126 extends Hilt_OptionalInjectTestClasses_TestIntentService { TestIntentService()127 TestIntentService() { 128 super("TestIntentService"); 129 } 130 131 @Inject String testAppBinding; 132 133 @Override onHandleIntent(Intent intent)134 public void onHandleIntent(Intent intent) {} 135 } 136 137 @AndroidEntryPoint(BroadcastReceiver.class) 138 @OptionalInject 139 public static final class TestBroadcastReceiver 140 extends Hilt_OptionalInjectTestClasses_TestBroadcastReceiver { 141 @Inject String testAppBinding; 142 } 143 144 @Module 145 @InstallIn(SingletonComponent.class) 146 static final class AppModule { 147 @Provides provideAppString()148 static String provideAppString() { 149 return APP_BINDING; 150 } 151 152 @Provides 153 @ActivityLevel provideActivityString()154 static String provideActivityString() { 155 return ACTIVITY_BINDING; 156 } 157 158 @Provides 159 @FragmentLevel provideFragmentString()160 static String provideFragmentString() { 161 return FRAGMENT_BINDING; 162 } 163 164 @Provides 165 @ViewLevel provideViewString()166 static String provideViewString() { 167 return VIEW_BINDING; 168 } 169 } 170 } 171