runApp function
void
runApp(
- StatelessWidget widgetBuilder(), {
- @Deprecated('Use [target] instead') String? targetId,
- Element? target,
Creates a new app and appends it to the target
HTML element.
The args
contain all attributes of the HTML element.
Implementation
void runApp(
StatelessWidget Function(Map<String, String> args) widgetBuilder, {
@Deprecated('Use [target] instead') String? targetId,
Element? target,
}) {
targetId ??= 'app';
target ??= document.getElementById(targetId);
if (target == null) {
throw Exception('There is no element with the ID $targetId in the DOM!');
}
_appNode = target;
// Set the context of the root widget
final rootWidget = widgetBuilder(_appNode.dataset);
final context = BuildContext();
rootWidget.inflate(context);
// Build and mount it
_appNode.children = [context.element!];
// We added elements to the grid, we can now execute callbacks.
context.executeCallbacks();
}