/
AnimUtils.java
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/
AnimUtils.java
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/*
* Copyright 2015 Google Inc.
*
* 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.heinrichreimersoftware.materialintro.util;
import android.content.Context;
import android.os.Build;
import androidx.interpolator.view.animation.FastOutSlowInInterpolator;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import com.heinrichreimersoftware.materialintro.R;
/**
* Utility methods for working with animations.
*/
public class AnimUtils {
private AnimUtils() {
}
private static Interpolator fastOutSlowIn;
public static Interpolator getFastOutSlowInInterpolator(Context context) {
if (fastOutSlowIn == null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
fastOutSlowIn = AnimationUtils.loadInterpolator(context,
android.R.interpolator.fast_out_slow_in);
} else {
fastOutSlowIn = new FastOutSlowInInterpolator();
}
}
return fastOutSlowIn;
}
public static void applyShakeAnimation(Context context, View view) {
Animation shake;
shake = AnimationUtils.loadAnimation(context, R.anim.mi_shake);
view.startAnimation(shake);
}
}