Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2025-11-08 13:58:47 +00:00
Code Issues Releases Wiki Activity

Beta branch fix (#173)

Browse Source
This commit is contained in:
Brett Morgan
2019-12-12 05:01:45 +11:00
committed by Andrew Brogdon
parent 6673acc6d7
commit 73086e20c1
28 changed files with 702 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
place_tracker/lib/app_model.dart
View File

@@ -26,19 +26,15 @@ class AppModel<T> extends StatefulWidget {
_AppModelState<T> createState() => _AppModelState<T>();
static Type _typeOf<T>() => T;
static T of<T>(BuildContext context) {
final Type appModelScopeType = _typeOf<_AppModelScope<T>>();
final _AppModelScope<T> scope = context
.inheritFromWidgetOfExactType(appModelScopeType) as _AppModelScope<T>;
final _AppModelScope<T> scope =
context.dependOnInheritedWidgetOfExactType<_AppModelScope<T>>();
return scope.appModelState.currentState;
}
static void update<T>(BuildContext context, T newState) {
final Type appModelScopeType = _typeOf<_AppModelScope<T>>();
final _AppModelScope<T> scope = context
.inheritFromWidgetOfExactType(appModelScopeType) as _AppModelScope<T>;
final _AppModelScope<T> scope =
context.dependOnInheritedWidgetOfExactType<_AppModelScope<T>>();
scope.appModelState.updateState(newState);
}
}