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
<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)
{
}
}
来自:http://www.cnblogs.com/savagemorgan/archive/2013/01/24/2875586.html
适配Android屏幕旋转
本文介绍了如何在Android应用中正确配置Activity以适应不同方向和键盘状态的变化。通过在AndroidManifest.xml文件中设置特定属性,可以确保应用在横竖屏切换及虚拟键盘显示隐藏时保持良好的用户体验。
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