Eyd*_*lol 0 android android-layout device-orientation android-orientation
我想知道如何根据JAVA中的设备Orientation改变我的LinearLayout方向,我发现如何通过XML方式进行布局和布局 - 但是我没有找到如何通过java方式做到这一点.
非常感谢你.
见这说明了如何检测方向改变,那么在java中改变方向
在 onCreate()
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
linearlayout=........;
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
// landscape
linearlayout.setOrientation(LinearLayout.HORIZONTAL);
}
else {
// portrait
linearlayout.setOrientation(LinearLayout.VERTICAL);
}
....
}
Run Code Online (Sandbox Code Playgroud)
并在 onConfigurationChanged()
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Checks the orientation of the screen
if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
// landscape
linearlayout.setOrientation(LinearLayout.HORIZONTAL);
} else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT){
// portrait
linearlayout.setOrientation(LinearLayout.VERTICAL);
}
}
Run Code Online (Sandbox Code Playgroud)