DropDownSelection

A drop-down list where the user must select one of the given options. Like <select> in HTML.

The current selection is given as a string or an index. It emits a SelectionChangedEvent when it changes.

class DropDownSelection : ComboboxBase {

}

Constructors

this this(Widget parent)
this(string[] options, Widget parent): Creates a drop down selection, optionally passing its initial list of options.

options string[] options [@property getter]: Returns the current list of options in the selection.
options string[] options [@property setter]: Replaces the list of options in the box. Note that calling this will also reset the selection.
addOption void addOption(string s): Adds an option to the end of options array.
getSelection int getSelection(): Gets the current selection as an index into the options array. Returns -1 if nothing is selected.
getSelectionString string getSelectionString(): Returns the current selection as a string.
setSelection int setSelection(int idx)
int setSelection(string s): Sets the current selection to an index in the options array, or to the given option if present. Please note that the string version may do a linear lookup.
SelectionChangedEvent class SelectionChangedEvent: This event is fired when the selection changes. Note it inherits from ChangeEvent!string, meaning you can use that as well, and it also fills in Event.intValue.