ActivityIndicator


super: UIActivityIndicatorView (on iOS)

Use an activity indicator to show that a task is in progress. An activity indicator appears as a "gear" that is either spinning or stopped.

Events

  • Load() This event is called when the object becames available in the current runtime system.

  • WillShow() The view is about to be added to the App's views hierarchy.

  • WillHide() The view is about to be removed from the App's views hierarchy.

  • DidShow() The view has been added to the App's views hierarchy.

  • DidHide() The view has been removed from the App's views hierarchy.

  • Unload() This event is called when the object has been removed from the current runtime system (but not yet deallocated).

Properties

  • var color: Color The color of the activity indicator.

  • var style: ActivityIndicatorStyle The basic appearance of the activity indicator.

  • var hidesWhenStopped: Bool A Boolean value that controls whether the receiver is hidden when the animation is stopped.

Methods

  • func startAnimating() Starts the animation of the activity indicator.

  • func stopAnimating() Stops the animation of the activity indicator.

  • func isAnimating(): Bool Returns true if the animation is active, false if it isn't.

  • func animate(duration: Float, delay: Float, options: AnimationOption, closure: Closure, completion: Closure) Animate changes to one or more views using the specified duration, delay, options and completion handler.

  • func setFocus() Force focus to be set to the selected control. For TextField and TextView that means force Keyboard to appear.

  • func clearFocus() Clear focus from selected control

Enumeration

ActivityIndicatorStyle

  • .Gray
  • .White
  • .WhiteLarge

AnimationOption

  • .AllowAnimatedContent
  • .AllowUserInteraction
  • .Autoreverse
  • .BeginFromCurrentState
  • .CurveEaseIn
  • .CurveEaseInOut
  • .CurveEaseOut
  • .CurveLinear
  • .LayoutSubviews
  • .OverrideInheritedCurve
  • .OverrideInheritedDuration
  • .OverrideInheritedOptions
  • .Repeat
  • .ShowHideTransitionViews
  • .TransitionCrossDissolve
  • .TransitionCurlDown
  • .TransitionCurlUp
  • .TransitionFlipFromBottom
  • .TransitionFlipFromLeft
  • .TransitionFlipFromRight
  • .TransitionFlipFromTop
  • .TransitionNone