isEnabled
A Boolean value indicating whether the control is in the enabled state.
Declaration
var isEnabled: Bool { get set }Discussion
Set the value of this property to true to enable the control or false to disable it. An enabled control is capable of responding to user interactions, whereas a disabled control ignores touch events and may draw itself differently. Setting this property to false adds the disabled flag to the control’s state bitmask; enabling the control again removes that flag.
The default value of this property is true for a newly created control. You can set a control’s initial enabled state in your storyboard file.