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/*
* Copyright (C) 2013 The CyanogenMod 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 org.cyanogenmod.wallpapers.photophase.animations;
import android.animation.IntEvaluator;
import android.view.View;
import android.view.ViewGroup;
/**
* A class with helpful evaluators
*/
public class Evaluators {
/**
* A width evaluator
*/
public static class WidthEvaluator extends IntEvaluator {
private View mView;
/**
* Constructor of <code>WidthEvaluator</code>
*
* @param v The view
*/
public WidthEvaluator(View v) {
super();
mView = v;
}
@Override
public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
Integer num = super.evaluate(fraction, startValue, endValue);
ViewGroup.LayoutParams params = mView.getLayoutParams();
params.width = num.intValue();
mView.setLayoutParams(params);
return num;
}
}
/**
* A height evaluator
*/
public static class HeightEvaluator extends IntEvaluator {
private View mView;
/**
* Constructor of <code>HeightEvaluator</code>
*
* @param v The view
*/
public HeightEvaluator(View v) {
super();
mView = v;
}
@Override
public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
Integer num = super.evaluate(fraction, startValue, endValue);
ViewGroup.LayoutParams params = mView.getLayoutParams();
params.height = num.intValue();
mView.setLayoutParams(params);
return num;
}
}
}
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