NullableCustomDropdownKnobExtension extension Knobs

on

• NullableKnobsComposer

Methods

customDropdown<T extends Object>(String label, {required T initialValue, bool initiallyNull = false, required List<T> values, required String valueLabel(T)}) → WritableKnob<T?>

Available on NullableKnobsComposer, provided by the NullableCustomDropdownKnobExtension extension

Creates a nullable knob for a generic type T controlled by a dropdown in the UI.