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Remove unused parameter and consequently unused variable (#98428)

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Mateus Felipe C. C. Pinto 2022-02-16 19:42:29 -03:00 committed by GitHub
parent cef6823637
commit 7055becf39
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1 changed files with 4 additions and 6 deletions
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10
packages/flutter/lib/src/widgets/heroes.dart
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@ -851,17 +851,16 @@ class HeroController extends NavigatorObserver {
if (toRoute != fromRoute && toRoute is PageRoute<dynamic> && fromRoute is PageRoute<dynamic>) {
final PageRoute<dynamic> from = fromRoute;
final PageRoute<dynamic> to = toRoute;
final Animation<double> animation = (flightType == HeroFlightDirection.push) ? to.animation! : from.animation!;
// A user gesture may have already completed the pop, or we might be the initial route
switch (flightType) {
case HeroFlightDirection.pop:
if (animation.value == 0.0) {
if (from.animation!.value == 0.0) {
return;
}
break;
case HeroFlightDirection.push:
if (animation.value == 1.0) {
if (to.animation!.value == 1.0) {
return;
}
break;
@ -871,7 +870,7 @@ class HeroController extends NavigatorObserver {
// maintainState = true, then the hero's final dimensions can be measured
// immediately because their page's layout is still valid.
if (isUserGestureTransition && flightType == HeroFlightDirection.pop && to.maintainState) {
_startHeroTransition(from, to, animation, flightType, isUserGestureTransition);
_startHeroTransition(from, to, flightType, isUserGestureTransition);
} else {
// Otherwise, delay measuring until the end of the next frame to allow
// the 'to' route to build and layout.
@ -882,7 +881,7 @@ class HeroController extends NavigatorObserver {
to.offstage = to.animation!.value == 0.0;
WidgetsBinding.instance.addPostFrameCallback((Duration value) {
_startHeroTransition(from, to, animation, flightType, isUserGestureTransition);
_startHeroTransition(from, to, flightType, isUserGestureTransition);
});
}
}
@ -893,7 +892,6 @@ class HeroController extends NavigatorObserver {
void _startHeroTransition(
PageRoute<dynamic> from,
PageRoute<dynamic> to,
Animation<double> animation,
HeroFlightDirection flightType,
bool isUserGestureTransition,
) {