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