public Tween <T> visit <T, T2>(ImplicitlyAnimatedWidgetState <T2> state, Tween <T> tween, T targetValue,
TweenConstructor <T> constructor)
where T2 : ImplicitlyAnimatedWidget
{
state._updateTween(tween, targetValue);
return(tween);
}
public Tween <T> visit <T, T2>(ImplicitlyAnimatedWidgetState <T2> state, Tween <T> tween, T targetValue,
TweenConstructor <T> constructor)
where T2 : ImplicitlyAnimatedWidget
{
if (targetValue != null)
{
tween = tween ?? constructor(targetValue);
if (state._shouldAnimateTween(tween, targetValue))
{
this.shouldStartAnimation = true;
}
}
else
{
tween = null;
}
return(tween);
}