Hello all,

I am new to Android.

I am trying to display an always-on-top clickable dialog during
incoming / outgoing calls.
I am able to display a dialog, on top of the incoming / outgoing
screens, but when the call
changes state the non-dialog portion of the screen is not updated. For
instance, when
call passes from Dialing to Answered, my background keeps showing the
Dialing image.

How can I have a totally transparent activity, that when the back
activity changes its screen,
I see what's going on, like it happens when I display a Toast?

Many thanks in advance for your help.

Jose Pacheco

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