ModelAdapterScope class
Widget for setting ModelAdapter.
You can set a child widget in child and an adapter for use in adapter.
You can get the nearest ancestor adapter from ModelAdapterScope.of.
By passing the adapter obtained here to CollectionModelQuery or DocumentModelQuery, it is possible to change the internal processing of the model.
ModelAdapterを設定するためのウィジェットです。
childに子のウィジェットを設定し、adapterに利用するためのアダプターを設定できます。
ModelAdapterScope.ofから近い先祖のadapterを取得することができます。
ここで設定したadapterをCollectionModelQueryやDocumentModelQueryに渡すことでモデルの内部処理を変更することが可能です。
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ModelAdapterScope
Constructors
- ModelAdapterScope({Key? key, required Widget child, required ModelAdapter adapter})
-
Widget for setting ModelAdapter.
const
Properties
- adapter → ModelAdapter
-
An adapter that defines the model internal processing.
final
- child → Widget
-
Widgets to give to children.
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) → _ModelAdapterScope? - You can get adapter of a close ancestor.