public void resync(TickerProvider vsync)
{
Ticker oldTicker = _ticker;
_ticker = vsync.createTicker(_tick);
_ticker.absorbTicker(oldTicker);
}
public override void dispose()
{
D.assert(() => {
if (_ticker == null)
{
throw new UIWidgetsError(new List <DiagnosticsNode>()
{
new ErrorSummary("AnimationController.dispose() called more than once."),
new ErrorDescription($"A given {GetType()} cannot be disposed more than once.\n"),
new DiagnosticsProperty <AnimationController>(
$"The following {GetType()} object was disposed multiple times",
this,
style: DiagnosticsTreeStyle.errorProperty)
});
}
return(true);
});
_ticker.Dispose();
_ticker = null;
base.dispose();
}
