blocks|key|4400581|text|在过去的几天里，我一直在努力解决这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4400582|下面是我用来识别“违规者”的方法：|4400583|private+void+dumpThreads()+{
++++int+activeCount+=+Thread.activeCount();
++++Thread[]+threads+=+new+Thread[activeCount];
++++Thread.enumerate(threads);
++++for+(Thread+thread+:+threads)+{
++++++++System.err.println(thread.getName()+%2B+":+"+%2B+thread.getState());
++++++++for+(StackTraceElement+stackTraceElement+:+thread.getStackTrace())+{
++++++++++++System.err.println("\t"+%2B+stackTraceElement);
++++++++}
++++}
}|code-block|syntax|javascript|4400584|在我的例子中，Facebook+SDK使用的是AsyncTask线程池。|4400585|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|O|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I have been struggling with this problem for the last few days. 
Here is a method that I used to identify "violators": 

<pre><code>private void dumpThreads() {
 int activeCount = Thread.activeCount();
 Thread[] threads = new Thread[activeCount];
 Thread.enumerate(threads);
 for (Thread thread : threads) {
 System.err.println(thread.getName() + ": " + thread.getState());
 for (StackTraceElement stackTraceElement : thread.getStackTrace()) {
 System.err.println("\t" + stackTraceElement);
 }
 }
}
</code></pre>

In my case, Facebook SDK was using the AsyncTask thread pool.

blocks|key|4400893|text|在我的例子中，这个问题发生在AnimatedVectorDrawable上，是由一个被设置为无限重复动画的objectAnimator+(android:repeatCount="infinite")引起的。。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4400894|这个问题也只存在于较旧的平台版本上。测试在Android+9上工作得很好，而这个问题在Android+5和6上是可以重现的(目前还不确定7和8)。|4400895|我相信，问题的根本原因与不确定进度条(covered+in+this+SO+question)是相同的。然而，我还没有找到任何好的解决方案，只有变通的方法。|4400896|解决方法之一是检测设置中的动画已关闭(动画制作持续时间为0)，并且不启动动画。当然，这只适用于动画不自动启动的平台版本。|4400897|private+fun+startIconAnimation(imageView:+ImageView)+{
++++if+(areAnimationsEnabled())+{
++++++++(imageView.drawable+as+Animatable).start()
++++}
}

private+fun+areAnimationsEnabled():+Boolean+{
++++val+animatorDurationScale+=+Settings.Global.getFloat(
++++++++requireContext().contentResolver,
++++++++Settings.Global.ANIMATOR_DURATION_SCALE,
++++++++1.0f
++++)
++++return+animatorDurationScale+!=+0.0f
}|code-block|syntax|javascript|4400898|注意:API26引入了一个静态方法ValueAnimator.areAnimatorsEnabled()，如果问题不是只发生在旧的平台版本上，这个方法会很方便。|4400899|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/33289152/progressbars-and-espresso^0|E|M|1H|E|1X|U|0|0|J|R|0|0|0|0|H|Z|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]|$9|15|A|16|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|17|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|18|8|@]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|J|3|K|5|6|7|1C|8|@]|D|@]|E|$]]|$1|L|3|M|5|N|7|1D|8|@]|D|@]|E|$O|P]]|$1|Q|3|R|5|6|7|1E|8|@$9|1F|A|1G|B|C]]|D|@]|E|$]]|$1|S|3|-4|5|6|7|1H|8|@]|D|@]|E|$]]]|T|$U|$5|V|W|X|E|$Y|Z]]]]

In my case this problem was happening with <code>AnimatedVectorDrawable</code> and caused by an <code>objectAnimator</code> that was set to repeat the animation infinitely (<code>android:repeatCount="infinite"</code>). .

The problem was also present only on older platform versions. Tests were perfectly working on Android 9 while the problem was reproducible on Android 5 and 6 (not sure about 7 and 8 at the moment).

I believe, the root cause of the problem is the same as for indeterminate progress bars (<a href="https://stackoverflow.com/questions/33289152/progressbars-and-espresso">covered in this SO question</a>). However, I haven't found any nice solution, only workarounds.

One of the workarounds is to detect that the animation is turned off (animator duration is 0) in the setting and don't start the animation. Of course, this only works for platform versions where the animation does not autostart.

<pre><code>private fun startIconAnimation(imageView: ImageView) {
 if (areAnimationsEnabled()) {
 (imageView.drawable as Animatable).start()
 }
}

private fun areAnimationsEnabled(): Boolean {
 val animatorDurationScale = Settings.Global.getFloat(
 requireContext().contentResolver,
 Settings.Global.ANIMATOR_DURATION_SCALE,
 1.0f
 )
 return animatorDurationScale != 0.0f
}
</code></pre>

Note: API level 26 introduced a static method <code>ValueAnimator.areAnimatorsEnabled()</code> which would have been handy if the problem was not happening only on the older platform versions.

I turned off all animations on developer options.
But I still get this exception when trying to click on one of the buttons.

My app is indeed active and not idle entirely, but I can't change it.

<pre><code>android.support.test.espresso.AppNotIdleException: Looped for 6930
iterations over 60 SECONDS. The following Idle Conditions failed .
 at dalvik.system.VMStack.getThreadStackTrace(Native Method)
 at java.lang.Thread.getStackTrace(Thread.java:580)
 at android.support.test.espresso.base.DefaultFailureHandler.getUserFriendlyError(DefaultFailureHandler.java:92)
 at android.support.test.espresso.base.DefaultFailureHandler.handle(DefaultFailureHandler.java:56)
 at android.support.test.espresso.ViewInteraction.runSynchronouslyOnUiThread(ViewInteraction.java:184)
 at android.support.test.espresso.ViewInteraction.doPerform(ViewInteraction.java:115)
 at android.support.test.espresso.ViewInteraction.perform(ViewInteraction.java:87)
</code></pre>

Espresso test error: AppNotIdleException

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我关闭了开发者选项上的所有动画。但是，当我尝试单击其中一个按钮时，仍然会出现此异常。我的应用确实是活跃的，并不是完全空闲的，但我不能改变它。android.support.test.espresso.AppNotIdleException: Looped for 6930iterations over 60 SECON...

问Espresso测试错误: AppNotIdleException
EN

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Espresso测试错误: AppNotIdleExceptionEN

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Espresso测试错误: AppNotIdleException
EN