1 /* 2 * Copyright (C) 2018 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 17 package com.android.car.settings.security; 18 19 import android.app.Dialog; 20 import android.content.DialogInterface; 21 import android.os.Bundle; 22 import android.support.v4.app.DialogFragment; 23 24 import androidx.car.app.CarAlertDialog; 25 26 import com.android.car.settings.R; 27 28 /** 29 * Dialog to confirm screen lock removal. 30 */ 31 public class ConfirmRemoveScreenLockDialog extends DialogFragment implements 32 DialogInterface.OnClickListener { 33 34 private ConfirmRemoveLockListener mListener; 35 36 /** 37 * Sets a listener for OnRemoveLockConfirmed that will get called if user confirms the dialog. 38 * 39 * @param listener Instance of {@link ConfirmRemoveLockListener} to call when confirmed. 40 */ setConfirmRemoveLockListener(ConfirmRemoveLockListener listener)41 public void setConfirmRemoveLockListener(ConfirmRemoveLockListener listener) { 42 mListener = listener; 43 } 44 45 @Override onCreateDialog(Bundle savedInstanceState)46 public Dialog onCreateDialog(Bundle savedInstanceState) { 47 return new CarAlertDialog.Builder(getContext()) 48 .setTitle(R.string.remove_screen_lock_title) 49 .setBody(R.string.remove_screen_lock_message) 50 .setPositiveButton(R.string.remove_button, this) 51 .setNegativeButton(android.R.string.cancel, null) 52 .create(); 53 } 54 55 @Override onClick(DialogInterface dialog, int which)56 public void onClick(DialogInterface dialog, int which) { 57 if (mListener != null) { 58 mListener.onRemoveLockConfirmed(); 59 } 60 } 61 62 /** 63 * Interface for listeners that want to receive a callback when user confirms lock removal in 64 * the dialog. 65 */ 66 public interface ConfirmRemoveLockListener { 67 /** 68 * Callback when user confirms locks removal. 69 */ onRemoveLockConfirmed()70 void onRemoveLockConfirmed(); 71 } 72 } 73