当我把我的安卓手机倒转过来时,我的Activity没有翻转来显示倒置的布局,而是仍然保持横屏模式。我在一个非常简单的HelloWorld应用程序中尝试了这个功能。我在清单中添加了"android:configChanges="orientation"",并在Activity中覆盖了"onConfigurationChange()"来设置断点。将设备倒转产生一次配置更改,从竖屏(倒向上)到横屏,但没有第二次从横屏到竖屏(倒置)的更改。这是一个安卓问题还是我需要做些什么?
清单:
清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="hello.world"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:configChanges="orientation"
android:name=".HelloWorldActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
活动:
public class HelloWorldActivity
extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void onConfigurationChanged(Configuration newConfig)
{
super.onConfigurationChanged(newConfig);
if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE)
{
Log.e("MDO", "orientation change: landscape");
}
else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT)
{
Log.e("MDO", "orientation change: portrait");
}
}
}
android:screenOrientation="fullSensor"
可能会出现这种情况。 - Mirza Dobric