Losing focus at buttons in android application

I made one simple android application and I notice next problem: I have several controls with attached click (or i say touch) event (buttons, imageviews). Some of them are loaded from android xml file, and some I make "in fly".

Now when I scroll screen, I must 2 time click on button to make effect (click event). It seems to me that this have some co开发者_JAVA技巧nnection with losing focus. Am I right and how to solve it? I want just one click to execute some operation.

This happen only on real device (HTC Wildfire). In emulator there is no this problem.

Thanks!

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Do you, by any chance, have

android:focusableInTouchMode="true"

for the Button? Because this will cause the button to need one touch to gain focus and another one to fire the click.