DataSourceEncoder class abstract
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
builder(
List< Object> argsKey, DynamicMap builderArg) → Widget - Builds the widget builder at the given key.
-
child(
List< Object> argsKey) → Widget - Build the child at the given key.
-
childList(
List< Object> argsKey) → List<Widget> - Builds the children at the given key.
-
isList(
List< Object> argsKey) → bool - Return true if the given key identifies a list, otherwise false.
-
isMap(
List< Object> argsKey) → bool - Return true if the given key identifies a map, otherwise false.
-
length(
List< Object> argsKey) → int - Return the length of the list at the given path of the arguments to the widget.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
optionalBuilder(
List< Object> argsKey, DynamicMap builderArg) → Widget? - Builds the widget builder at the given key.
-
optionalChild(
List< Object> argsKey) → Widget? - Build the child at the given key.
-
toString(
) → String -
A string representation of this object.
inherited
-
v<
T extends Object> (List< Object> argsKey) → T? - Return the int, double, bool, or String value at the given path of the arguments to the widget.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
handler<
S, T> (void callback(S)?) → T? - Gets an event handler at the given key.
-
voidHandler(
VoidCallback? callback) → dynamic - Gets a VoidCallback event handler at the given key.