| /* |
| * Copyright (C) 2018 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.car.settings.common; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.os.Bundle; |
| |
| import androidx.annotation.StringRes; |
| import androidx.fragment.app.DialogFragment; |
| import androidx.fragment.app.Fragment; |
| |
| /** |
| * Dialog to inform that an action failed. |
| */ |
| public class ErrorDialog extends DialogFragment { |
| private static final String ERROR_DIALOG_TITLE_KEY = "error_dialog_title"; |
| private static final String DIALOG_TAG = "ErrorDialogTag"; |
| |
| /** |
| * Shows the error dialog. |
| * |
| * @param parent Fragment associated with the dialog. |
| * @param title Title for the error dialog. |
| */ |
| public static ErrorDialog show(Fragment parent, @StringRes int title) { |
| ErrorDialog dialog = newInstance(title); |
| dialog.setTargetFragment(parent, 0); |
| dialog.show(parent.getFragmentManager(), DIALOG_TAG); |
| return dialog; |
| } |
| |
| /** |
| * Creates an instance of error dialog with the appropriate title. This constructor should be |
| * used when starting an error dialog when we don't have a reference to the parent fragment. |
| */ |
| public static ErrorDialog newInstance(@StringRes int title) { |
| ErrorDialog dialog = new ErrorDialog(); |
| Bundle bundle = new Bundle(); |
| bundle.putInt(ERROR_DIALOG_TITLE_KEY, title); |
| dialog.setArguments(bundle); |
| return dialog; |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| return new AlertDialog.Builder(getContext()) |
| .setTitle(getArguments().getInt(ERROR_DIALOG_TITLE_KEY)) |
| .setPositiveButton(android.R.string.ok, /* listener =*/ null) |
| .create(); |
| } |
| } |