Composite

An empty widget that can contain other widgets. Includes Widget

Methods

append(…widgets)

Parameters:

• …widgets: Widget[]

Returns: this

Adds the given widgets to the composite.

append(widgets)

Parameters:

• widgets: Widget[]

Returns: this

Adds all widgets in the given array to the composite.

append(widgets)

Parameters:

• widgets: WidgetCollection

Returns: this

Adds all widgets in the given collection to the composite.

Events

“addchild” (widget, child, options)

Parameters:

• widget: this
• child: Widget, the widget that was added as a child.
• options: any

Fired when a child is added to this widget.

“removechild” (widget, child, options)

Parameters:

• widget: this
• child: Widget, the widget that was removed.
• options: {index: number}, contains the index of the removed child widget, e.g. {index: number}

Fired when a child is removed from this widget.