/*
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* Copyright (C) 2016 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.statusbar;
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import com.android.systemui.statusbar.notification.TransformState;
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/**
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* A view that can be transformed to and from.
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*/
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public interface TransformableView {
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int TRANSFORMING_VIEW_ICON = 0;
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int TRANSFORMING_VIEW_TITLE = 1;
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int TRANSFORMING_VIEW_TEXT = 2;
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int TRANSFORMING_VIEW_IMAGE = 3;
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int TRANSFORMING_VIEW_PROGRESS = 4;
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int TRANSFORMING_VIEW_ACTIONS = 5;
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/**
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* Get the current state of a view in a transform animation
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*
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* @param fadingView which view we are interested in
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* @return the current transform state of this viewtype
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*/
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TransformState getCurrentState(int fadingView);
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/**
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* Transform to the given view
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*
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* @param notification the view to transform to
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*/
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void transformTo(TransformableView notification, Runnable endRunnable);
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/**
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* Transform to the given view by a specified amount.
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*
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* @param notification the view to transform to
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* @param transformationAmount how much transformation should be done
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*/
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void transformTo(TransformableView notification, float transformationAmount);
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/**
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* Transform to this view from the given view
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*
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* @param notification the view to transform from
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*/
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void transformFrom(TransformableView notification);
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/**
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* Transform to this view from the given view by a specified amount.
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*
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* @param notification the view to transform from
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* @param transformationAmount how much transformation should be done
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*/
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void transformFrom(TransformableView notification, float transformationAmount);
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/**
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* Set this view to be fully visible or gone
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*
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* @param visible
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*/
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void setVisible(boolean visible);
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}
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