Android fingerpaint sample question

I'm checking out the fingerpaint sample in Android SDK http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/graphics/FingerPaint.html

And it works fine but an issue I have is when I rotate the screen the drawable area gets cut off. Anyon开发者_如何学运维e know how I can fix this? Thanks a lot.

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Probably not meant to be rotateable. Just set android:screenOrientation="portrait" to prevent rotation