ViewState.java
/*
* Copyright (C) 2021 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 androidx.constraintlayout.motion.utils;
import android.view.View;
/**
* Stores the bounds and rotation of a widget
*/
public class ViewState {
public float rotation;
public int left, top, right, bottom;
/**
* Get the parameters of the view
* @param v the view
*/
public void getState(View v) {
left = v.getLeft();
top = v.getTop();
right = v.getRight();
bottom = v.getBottom();
rotation = v.getRotation();
}
/**
* The width of the view
* @return the width
*/
public int width() {
return right - left;
}
/**
* the height of the view
* @return the width
*/
public int height() {
return bottom - top;
}
}