| /* |
| * 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.systemui.biometrics; |
| |
| /** |
| * Callback interface for dialog views. These should be implemented by the controller (e.g. |
| * FingerprintDialogImpl) and passed into their views (e.g. FingerprintDialogView). |
| */ |
| public interface DialogViewCallback { |
| /** |
| * Invoked when the user cancels authentication by tapping outside the prompt, etc. The dialog |
| * should be dismissed. |
| */ |
| void onUserCanceled(); |
| |
| /** |
| * Invoked when an error is shown. The dialog should be dismissed after a set amount of time. |
| */ |
| void onErrorShown(); |
| |
| /** |
| * Invoked when the negative button is pressed. The client should be notified and the dialog |
| * should be dismissed. |
| */ |
| void onNegativePressed(); |
| |
| /** |
| * Invoked when the positive button is pressed. The client should be notified and the dialog |
| * should be dismissed. |
| */ |
| void onPositivePressed(); |
| |
| /** |
| * Invoked when the "try again" button is pressed. |
| */ |
| void onTryAgainPressed(); |
| } |