offstage property
inherited
Whether this route is currently offstage.
On the first frame of a route's entrance transition, the route is built
Offstage
using an animation progress of 1.0. The route is invisible and
non-interactive, but each widget has its final size and position. This
mechanism lets the HeroController
determine the final local of any hero
widgets being animated as part of the transition.
The modal barrier, if any, is not rendered if offstage is true (see barrierColor).
Implementation
bool get offstage => _offstage;
inherited
Implementation
set offstage(bool value) {
if (_offstage == value)
return;
setState(() {
_offstage = value;
});
_animationProxy.parent = _offstage ? kAlwaysCompleteAnimation : super.animation;
_secondaryAnimationProxy.parent = _offstage ? kAlwaysDismissedAnimation : super.secondaryAnimation;
}