1 /* 2 * Copyright 2020 The Android Open Source Project 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 package com.android.car.ui.preference; 17 18 import android.app.AlertDialog; 19 import android.content.DialogInterface; 20 import android.view.View; 21 22 import androidx.annotation.NonNull; 23 import androidx.preference.DialogPreference; 24 25 /** 26 * Interface for preferences to handle their own dialogs. 27 * 28 * A {@link androidx.preference.Preference} should implement this, and its {@link DialogPreference} 29 * will call these methods on the Preference. 30 */ 31 public interface DialogFragmentCallbacks extends DialogInterface.OnClickListener { 32 33 /** See {@link CarUiDialogFragment#onPrepareDialogBuilder(AlertDialog.Builder)}. */ onPrepareDialogBuilder(@onNull AlertDialog.Builder builder)34 default void onPrepareDialogBuilder(@NonNull AlertDialog.Builder builder) {} 35 36 @Override onClick(@onNull DialogInterface dialog, int which)37 default void onClick(@NonNull DialogInterface dialog, int which) {} 38 39 /** See {@link CarUiDialogFragment#onDialogClosed(boolean)}. */ onDialogClosed(boolean positiveResult)40 default void onDialogClosed(boolean positiveResult) {} 41 42 /** See {@link CarUiDialogFragment#onBindDialogView(View)}. */ onBindDialogView(@onNull View view)43 default void onBindDialogView(@NonNull View view) {} 44 } 45