Screen orientation in only one child of a ViewSwitcher in Android

I've got a ViewSwitcher containing a LinearLayout in position 0, and an ImageView in position 1.

Now I want the LinearLayout only to be shown as Portrait, and, when the ImageView is shown, give the user the chance to rotate the device and see that view in Landscape mode.

So, I added android:configChanges="orientation" in the Activity in my AndroidManifest.xml file.

Then I need to override onConfigurationChanged (Configuration newConfig) in my Activity, but I can't find any way to get what I want...

I've tried editing newConfig.orientation param directly, before calling super.onConfigurationChanged(newConfig), and also creating a new开发者_C百科 Configuration from newConfig and using updateFrom method, but It doesn't work.

Any idea?

Thank you

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include also keyboardhidden

          android:configChanges="orientation|keyboardHidden"