android中按电源键锁屏然后解锁导致Activity调用onDestory以及如何防止锁屏 翻转屏幕也会触发的情况

分类： Android2013-09-18 11:22 630人阅读 评论(0)  举报

设置AndroidManifest.xml中Activity的android:configChanges=”keyboardHidden|orientation|screenSize”

Android4.0需设置screenSize才有效果.

2.2,2.3这些只需设置keyboardHidden|orientation

4.0 --> keyboardHidden|orientation|screenSize

[java] view plaincopy

<activity

android:name=".MainActivity"

android:configChanges="keyboardHidden|orientation|screenSize"

android:label="@string/app_name" >

<intent-filter>

<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />

</intent-filter>

</activity>