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replace dynamic by Object/Object? in router.dart (#80476)

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Amine Dakhli 2021-04-17 01:24:04 +01:00 committed by GitHub
parent aa7ab10822
commit aa9f6a2a05
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1 changed files with 7 additions and 7 deletions
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14
packages/flutter/lib/src/widgets/router.dart
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@ -306,7 +306,7 @@ class Router<T> extends StatefulWidget {
///
/// * [maybeOf], which is a similar function, but it will return null instead
/// of throwing an exception if no [Router] ancestor exists.
static Router<dynamic> of(BuildContext context) {
static Router<T> of<T extends Object?>(BuildContext context) {
final _RouterScope? scope = context.dependOnInheritedWidgetOfExactType<_RouterScope>();
assert(() {
if (scope == null) {
@ -318,7 +318,7 @@ class Router<T> extends StatefulWidget {
}
return true;
}());
return scope!.routerState.widget;
return scope!.routerState.widget as Router<T>;
}
/// Retrieves the immediate [Router] ancestor from the given context.
@ -334,9 +334,9 @@ class Router<T> extends StatefulWidget {
///
/// * [of], a similar method that returns a non-nullable value, and will
/// throw if no [Router] ancestor exists.
static Router<dynamic>? maybeOf(BuildContext context) {
static Router<T>? maybeOf<T extends Object?>(BuildContext context) {
final _RouterScope? scope = context.dependOnInheritedWidgetOfExactType<_RouterScope>();
return scope?.routerState.widget;
return scope?.routerState.widget as Router<T>?;
}
/// Forces the [Router] to run the [callback] and reports the route
@ -704,9 +704,9 @@ class _RouterScope extends InheritedWidget {
final ValueListenable<RouteInformation?>? routeInformationProvider;
final BackButtonDispatcher? backButtonDispatcher;
final RouteInformationParser<dynamic>? routeInformationParser;
final RouterDelegate<dynamic> routerDelegate;
final _RouterState<dynamic> routerState;
final RouteInformationParser<Object?>? routeInformationParser;
final RouterDelegate<Object?> routerDelegate;
final _RouterState<Object?> routerState;
@override
bool updateShouldNotify(_RouterScope oldWidget) {