Change orientation at runtime

问题

I'm new to android my question is, Is it possible to change orientation programmatically? If yes, how can we do that?

回答1:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

Also add this in your manifest file (under activity):

android:configChanges = "orientation"

回答2:

Yes, use setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); to force orientation

回答3:

yes this one possible

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

来源：https://stackoverflow.com/questions/9837184/change-orientation-at-runtime