Hi Wesley,
You can do this by setting the transparent background of the Activity, in
which you are drawing.
For example in ApiDemos>graphics>FingerPaint.java you can make the
following changes to get the behavior you are looking for:
1) As shown ApiDemos>apps>TranslucentActivity sample code, add the tag
below to the FingerPaint Activity declaration in AndroidManifest.xml
android:theme="@style/Theme.Translucent"
2) Comment out the first line in OnDraw(), which paints the background in
color :
// canvas.drawColor(0xFFAAAAAA);
Thanks,
Megha
On Sun, Apr 27, 2008 at 10:56 PM, Wesley Sagittarius <[EMAIL PROTECTED]>
wrote:
>
> paint on screen and "home" still visible, can android do it???
> re-paint on screen when change screen and "home" still visible, can
> android do it???
>
> Anyone have any idea??
>
>
> Wesley Sagittarius.
> >
>
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