Assert run an animation successfully. - Android Animation

Android examples for Animation:Animation Creation

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Description

Assert run an animation successfully.

Demo Code

/* Copyright Statement://from  w  w w  . j  a  v a  2  s. c om
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 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein is
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 * MediaTek Inc. (C) 2010. All rights reserved.
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 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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 * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH
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import android.app.Instrumentation;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.LayoutAnimationController;

public class Main{
    /** timeout delta when wait in case the system is sluggish */
    private static final long TIMEOUT_DELTA = 1000;
    /**
     * Assert run an animation successfully. Timeout is duration of animation.
     *
     * @param instrumentation to run animation.
     * @param view view window to run animation.
     * @param animation will be run.
     */
    public static void assertRunAnimation(
            final Instrumentation instrumentation, final View view,
            final Animation animation) {
        assertRunAnimation(instrumentation, view, animation,
                animation.getDuration());
    }
    /**
     * Assert run an animation successfully.
     *
     * @param instrumentation to run animation.
     * @param view window to run animation.
     * @param animation will be run.
     * @param duration in milliseconds.
     */
    public static void assertRunAnimation(
            final Instrumentation instrumentation, final View view,
            final Animation animation, final long duration) {

        instrumentation.runOnMainSync(new Runnable() {
            public void run() {
                view.startAnimation(animation);
            }
        });

        // check whether it has started
        new PollingCheck() {
            @Override
            protected boolean check() {
                return animation.hasStarted();
            }
        }.run();

        // check whether it has ended after duration
        new PollingCheck(duration + TIMEOUT_DELTA) {
            @Override
            protected boolean check() {
                return animation.hasEnded();
            }
        }.run();

        instrumentation.waitForIdleSync();
    }
}

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