This section describes events that the DropDownButton UI component raises.
Raised when the button is clicked.
Main article: onButtonClick
Raised when the UI component's content is ready.
Main article: onContentReady.
Raised before the UI component is disposed of.
Main article: onDisposing
Raised only once, after the UI component is initialized.
Main article: onInitialized
Raised when an item in the drop-down filed is clicked.
Main article: onItemClick
Raised after a UI component property is changed.
Main article: onOptionChanged
Raised when an item is selected or selection is canceled.
Main article: onSelectionChanged