AnimatorUtil.java

/*
 * Copyright 2017 GcsSloop
 *
 * 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.
 *
 * Last modified 2017-03-31 03:42:28
 *
 * GitHub:  https://github.com/GcsSloop
 * Website: http://www.gcssloop.com
 * Weibo:   http://weibo.com/GcsSloop
 */
package com.gcssloop.diycode.widget.behavior;

import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPropertyAnimatorListener;
import android.support.v4.view.animation.LinearOutSlowInInterpolator;
import android.view.View;
import android.view.animation.AccelerateInterpolator;

/**
 * Created on 2016/7/14.
 *
 * @author Yan Zhenjie.
 */
public class AnimatorUtil {

    private static LinearOutSlowInInterpolator FAST_OUT_SLOW_IN_INTERPOLATOR = new LinearOutSlowInInterpolator();

    private static AccelerateInterpolator LINER_INTERPOLATOR = new AccelerateInterpolator();


    // 显示view
    public static void scaleShow(View view, ViewPropertyAnimatorListener viewPropertyAnimatorListener) {
        view.setVisibility(View.VISIBLE);
        ViewCompat.animate(view)
                .scaleX(1.0f)
                .scaleY(1.0f)
                .alpha(1.0f)
                .setDuration(800)
                .setListener(viewPropertyAnimatorListener)
                .setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
                .start();
    }

    // 隐藏view
    public static void scaleHide(View view, ViewPropertyAnimatorListener viewPropertyAnimatorListener) {
        ViewCompat.animate(view)
                .scaleX(0.0f)
                .scaleY(0.0f)
                .alpha(0.0f)
                .setDuration(800)
                .setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
                .setListener(viewPropertyAnimatorListener)
                .start();
    }

    // 显示view
    public static void translateShow(View view, ViewPropertyAnimatorListener viewPropertyAnimatorListener) {
        view.setVisibility(View.VISIBLE);
        ViewCompat.animate(view)
                .translationY(0)
                .setDuration(400)
                .setListener(viewPropertyAnimatorListener)
                .setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
                .start();
    }

    // 隐藏view
    public static void translateHide(View view, ViewPropertyAnimatorListener viewPropertyAnimatorListener) {
        view.setVisibility(View.VISIBLE);
        ViewCompat.animate(view)
                .translationY(260)
                .setDuration(400)
                .setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
                .setListener(viewPropertyAnimatorListener)
                .start();
    }
}