зеркало из https://github.com/mozilla/gecko-dev.git
28 строки
891 B
Java
28 строки
891 B
Java
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import android.view.View;
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import android.view.animation.Animation;
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import android.view.animation.Transformation;
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public class HeightChangeAnimation extends Animation {
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int mFromHeight;
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int mToHeight;
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View mView;
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public HeightChangeAnimation(View view, int fromHeight, int toHeight) {
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mView = view;
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mFromHeight = fromHeight;
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mToHeight = toHeight;
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}
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@Override
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protected void applyTransformation(float interpolatedTime, Transformation t) {
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mView.getLayoutParams().height = Math.round((mFromHeight * (1 - interpolatedTime)) + (mToHeight * interpolatedTime));
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mView.requestLayout();
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}
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}
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