Android Activity自己重启的问题

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最近在公司开发的一个App，当停留在LoginActivity时，该Activity会自己执行onDestroy()，然后执行onCreate(),百思不得骑姐。。。。。。

查看Logcat，发现在onDestroy()之前，系统的点讯输入法会崩溃掉，怀疑是
点讯输入法崩溃导致的Activity重启。

在AndroidManifest.xml中对这个Activity增加属性，问题就解决了。

android:configChanges="keyboard|keyboardHidden"

下面是Android官方文档对此的解释

android:configChanges
Lists configuration changes that the activity will handle itself. When a configuration change occurs at runtime, the activity is shut down and restarted by default, but declaring a configuration with this attribute will prevent the activity from being restarted. Instead, the activity remains running and its onConfigurationChanged() method is called.
Note: Using this attribute should be avoided and used only as a last resort. Please read Handling Runtime Changes for more information about how to properly handle a restart due to a configuration change.

嘎嘎，每天只进步一点点~

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