1 /* 2 * Copyright (C) 2016 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.android; 18 19 import android.app.Fragment; 20 import android.content.Context; 21 import dagger.internal.Beta; 22 import javax.inject.Inject; 23 24 /** 25 * A {@link Fragment} that injects its members in {@link #onAttach(Context)} and can be used to 26 * inject child {@link Fragment}s attached to it. Note that when this fragment gets reattached, its 27 * members will be injected again. 28 * 29 * @deprecated Framework fragments are deprecated in Android P; prefer {@code 30 * dagger.android.support.DaggerFragment} to use a support-library-friendly {@code 31 * dagger.android} fragment implementation. 32 */ 33 @Beta 34 @Deprecated 35 public abstract class DaggerFragment extends Fragment implements HasAndroidInjector { 36 37 @Inject DispatchingAndroidInjector<Object> androidInjector; 38 39 @Override onAttach(Context context)40 public void onAttach(Context context) { 41 AndroidInjection.inject(this); 42 super.onAttach(context); 43 } 44 45 @Override androidInjector()46 public AndroidInjector<Object> androidInjector() { 47 return androidInjector; 48 } 49 } 50