| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.contacts.editor; |
| |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| import androidx.appcompat.app.AlertDialog; |
| |
| import com.android.contacts.R; |
| |
| /** |
| * Asks the user whether to cancel editing the contact. |
| */ |
| public class CancelEditDialogFragment extends DialogFragment { |
| |
| private static final String TAG = "cancelEditor"; |
| |
| /** |
| * Shows a {@link CancelEditDialogFragment} after setting the given Fragment as the |
| * target of the dialog. |
| */ |
| public static void show(ContactEditorFragment fragment) { |
| final CancelEditDialogFragment dialog = new CancelEditDialogFragment(); |
| dialog.setTargetFragment(fragment, 0); |
| dialog.show(fragment.getFragmentManager(), TAG); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| return new AlertDialog.Builder(getActivity()) |
| .setIconAttribute(android.R.attr.alertDialogIcon) |
| .setMessage(R.string.cancel_confirmation_dialog_message) |
| .setPositiveButton(R.string.cancel_confirmation_dialog_cancel_editing_button, |
| new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialogInterface, int which) { |
| final Listener targetListener = (Listener) getTargetFragment(); |
| targetListener.onCancelEditConfirmed(); |
| } |
| } |
| ) |
| .setNegativeButton(R.string.cancel_confirmation_dialog_keep_editing_button, null) |
| .create(); |
| } |
| |
| /** |
| * Callbacks for {@link CancelEditDialogFragment} hosts. |
| */ |
| public interface Listener { |
| |
| /** |
| * Invoked when the user confirms that they want to cancel editing the contact. |
| */ |
| void onCancelEditConfirmed(); |
| } |
| } |