Android横竖屏切换不重新调用onCreate()

今天一个哥们遇到问题，横竖屏切换的时候onCreate不想重复调用了，而网上的解决办法是android:configChanges=”keyboardHidden|orientation|screenSize”

网上的加爵办法都是很老的了，再次感叹Android的碎片化!!!!

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

Android4.0以上需设置screenSize才有效果.

2.2,2.3这些只需设置keyboardHidden|orientation

4.0 --> keyboardHidden|orientation|screenSize

 

< 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 >

 

@Override
public void onConfigurationChanged(Configuration newConfig)
{
    super .onConfigurationChanged(newConfig);

    if ( this .getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE)
    {
        Log.v(TAG, "ORIENTATION_LANDSCAPE" );
    }
    if ( this .getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT)
    {
        Log.v(TAG, "ORIENTATION_PORTRAIT" );
    }
    if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO)
    {
    }
    else if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES)
    {
    }
}