build method
Widget
build(
- BuildContext context,
- FullyQualifiedWidgetName widget,
- DynamicContent data,
- RemoteEventHandler remoteEventTarget,
Build the root widget of a Remote Widget subtree.
The widget is identified by a FullyQualifiedWidgetName, which identifies a library and a widget name. The widget does not strictly have to be in that library, so long as it is in that library's dependencies.
The data for the widget is given by the data
argument. That object can
be updated independently, the widget will rebuild appropriately as it
changes.
The remoteEventTarget
argument is the callback that the RFW runtime will
invoke whenever a remote widget event handler is triggered.
Implementation
Widget build(
BuildContext context,
FullyQualifiedWidgetName widget,
DynamicContent data,
RemoteEventHandler remoteEventTarget,
) {
_CurriedWidget? boundWidget = _widgets[widget];
if (boundWidget == null) {
_checkForImportLoops(widget.library);
boundWidget = _applyConstructorAndBindArguments(
widget,
const <String, Object?>{},
const <String, Object?>{},
-1,
<FullyQualifiedWidgetName>{},
null,
);
_widgets[widget] = boundWidget;
}
return boundWidget.build(context, data, remoteEventTarget, const <_WidgetState>[]);
}