/*
* Copyright (C) 2010 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.gallery3d.anim;
public class FloatAnimation extends Animation {
private final float mFrom;
private final float mTo;
private float mCurrent;
public FloatAnimation(float from, float to, int duration) {
mFrom = from;
mTo = to;
mCurrent = from;
setDuration(duration);
}
@Override
protected void onCalculate(float progress) {
mCurrent = mFrom + (mTo - mFrom) * progress;
}
public float get() {
return mCurrent;
}
}