/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.systemui.biometrics;
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/**
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* Callback interface for dialog views. These should be implemented by the controller (e.g.
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* FingerprintDialogImpl) and passed into their views (e.g. FingerprintDialogView).
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*/
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public interface DialogViewCallback {
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/**
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* Invoked when the user cancels authentication by tapping outside the prompt, etc. The dialog
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* should be dismissed.
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*/
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void onUserCanceled();
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/**
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* Invoked when an error is shown. The dialog should be dismissed after a set amount of time.
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*/
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void onErrorShown();
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/**
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* Invoked when the negative button is pressed. The client should be notified and the dialog
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* should be dismissed.
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*/
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void onNegativePressed();
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/**
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* Invoked when the positive button is pressed. The client should be notified and the dialog
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* should be dismissed.
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*/
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void onPositivePressed();
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/**
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* Invoked when the "try again" button is pressed.
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*/
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void onTryAgainPressed();
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}
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