PickerAdapterScope class
PickerAdapter for the entire app by placing it on top of MaterialApp, etc.
Pass PickerAdapter to adapter.
Also, by using PickerAdapterScope.of in a descendant widget, you can retrieve the PickerAdapter set in the PickerAdapterScope.
MaterialAppなどの上に配置して、アプリ全体にPickerAdapterを設定します。
adapterにPickerAdapterを渡してください。
またPickerAdapterScope.ofを子孫のウィジェット内で利用することによりPickerAdapterScopeで設定されたPickerAdapterを取得することができます。
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return PickerAdapterScope(
adapter: const FilePickerAdapter(),
child: MaterialApp(
home: const PickerPage(),
),
);
}
}
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- PickerAdapterScope
Constructors
- PickerAdapterScope({Key? key, required Widget child, required PickerAdapter adapter})
-
PickerAdapter for the entire app by placing it on top of MaterialApp, etc.
const
Properties
- adapter → PickerAdapter
-
PickerAdapter to be configured for the entire app.
final
- child → Widget
-
Children's widget.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
of(
BuildContext context) → PickerAdapter? -
By passing
context
, the PickerAdapter set in PickerAdapterScope can be obtained.