that'll work --- thanks muchly
>Unfortunately no. There is a trick though, used by ProgressBar. You
>can use an AlphaAnimation and call its getTransformation() yourself
>from your draw method. This will give you an alpha value between 0.0
>and 1.0 which you can then use to animate anything. Here is how it's
>used in ProgressBar.java (the "alpha" value is used to set a
>Drawable's level property):
>
> long time = getDrawingTime();
> if (mAnimation != null) {
> mAnimation.getTransformation(time, mTransformation);
> float scale = mTransformation.getAlpha();
> try {
> mInDrawing = true;
> d.setLevel((int) (scale * MAX_LEVEL));
> } finally {
> mInDrawing = false;
> }
> if (SystemClock.uptimeMillis() - mLastDrawTime >=
>ANIMATION_RESOLUTION) {
> mLastDrawTime = SystemClock.uptimeMillis();
> postInvalidateDelayed(ANIMATION_RESOLUTION);
> }
> }
>
>Note that I have plans for a much more flexible animation system in a
>future version of Android.
>
>On Wed, Jul 22, 2009 at 11:44 AM, Jason
>Proctor<[email protected]> wrote:
>>
>> using the stock animation system, it looks like i'm constrained in
>> behaviour by the Transformation class. i'd like to animate by
>> changing a mesh, can the system support this?
>>
>>
>> --
>> jason.software.particle
>>
>> >
>>
>
>
>
>--
>Romain Guy
>Android framework engineer
>[email protected]
>
>Note: please don't send private questions to me, as I don't have time
>to provide private support. All such questions should be posted on
>public forums, where I and others can see and answer them
>
>
--
jason.software.particle
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