Hi,
On 05/08/2010, at 8:38 AM, ext Alex wrote:
> Is there a declarative approach for me to express the following?
>
> 1. animate fade-in for element A
> 2. play sound(S) and wait for completion
> 3. animate fade-in for element B
Typcially ScriptAction is used insert a block of script to execute
mid-animation, i.e.
SequentialAnimation {
NumberAnimation {}
ScriptAction { script: mediaPLayer.play() }
NumberAnimation {}
}
The multimedia elements provided by Qt mobility don't block when play() is
called, so you wouldn't get the "wait for completion" behavior you described.
Assuming your own elements are the same (a blocking play could cause issues
with the animation -- http://bugreports.qt.nokia.com/browse/QTBUG-12662), and
similar to Alan's proposal, you could do something like
SequentialAnimation {
NumberAnimation {}
ParallelAnimation {
ScriptAction {}
PauseAnimation {}
}
NumberAnimation {}
}
Eventually we'd like the multimedia elements to be able to be inserted in an
animation directly -- maybe at that point we could give more intuitive control
over blocking as well.
Michael
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