The buttons to display in the picker.
The icon to display for the selection.
Event emitter that emits the new value when the picker value changes.
Sets the options for the picker and initializes the buttons.
The options to set.
Gets the current value of the picker.
The current value.
Sets the current value of the picker and updates the active button.
The new value to set.
Gets the current value of the picker.
Returns
The current value.