RBPresentationController Class Reference

Inherits from	NSObject
Declared in	RBPresentationController.h

Overview

Manages the presentation of view controllers within a parent view controller.

For normal use, you do not need to create one of these, but can use them using the presentationController property on any UIViewController.

`isPresenting`

Whether or not the controller is currently presenting a view controller.

@property (nonatomic, readonly) BOOL isPresenting

Declared In

RBPresentationController.h

`isDismissing`

Whether or not the controller is currently dismissing a view controller.

@property (nonatomic, readonly) BOOL isDismissing

Declared In

RBPresentationController.h

`isPresented`

Whether or not the controller currently has a view controller presented.

@property (nonatomic, readonly) BOOL isPresented

Declared In

RBPresentationController.h

`requiresOrientationLock`

Whether or not the controller requires that the UI orientation is locked.

@property (nonatomic, readonly) BOOL requiresOrientationLock

Declared In

RBPresentationController.h

`defaultAnimator`

The default animator to use when one isn’t provided in a presentation context.

@property (nonatomic, nonnull) RBPresentationAnimator *defaultAnimator

Declared In

RBPresentationController.h

`presentedViewControllerCount`

The number of view controllers that are currently presented.

@property (nonatomic, readonly) NSUInteger presentedViewControllerCount

Declared In

RBPresentationController.h

`– presentedViewControllerFromTop:`

Gets the presented view controller at the given index from the top.

- (nonnull UIViewController *)presentedViewControllerFromTop:(NSUInteger)indexFromTop

Parameters

`indexFromTop`	The zero-based index from the top.

Return Value

The presented UIViewController object.

Declared In

RBPresentationController.h

`– presentViewController:withPositionBlock:animated:completion:`

Presents a view controller.

- (BOOL)presentViewController:(nonnull UIViewController *)viewController withPositionBlock:(nullable CGRect ( ^ ) ( ))positionBlock animated:(BOOL)animated completion:(nullable dispatch_block_t)completion

Parameters

`viewController`	The `UIViewController` object to present.
`positionBlock`	The block that is called to determine the frame that the presented view should occupy.
`animated`	Whether or not the presentation transition should be animated.
`completion`	An optional block to be called when the presentation is complete.

Return Value

Whether or not the operation was successful.

Declared In

RBPresentationController.h

`– presentViewController:usingAnimator:withPositionBlock:animated:completion:`

Presents a view controller.

- (BOOL)presentViewController:(nonnull UIViewController *)viewController usingAnimator:(nonnull RBPresentationAnimator *)animator withPositionBlock:(nullable CGRect ( ^ ) ( ))positionBlock animated:(BOOL)animated completion:(nullable dispatch_block_t)completion

Parameters

`viewController`	The `UIViewController` object to present.
`animator`	The animator to use when presenting and dismissing the view controller.
`positionBlock`	The block that is called to determine the frame that the presented view should occupy.
`animated`	Whether or not the presentation transition should be animated.
`completion`	An optional block to be called when the presentation is complete.

Return Value

Whether or not the operation was successful.

Declared In

RBPresentationController.h

`– dismissViewControllerAnimated:completion:`

Dismisses the top-most presented view controller.

- (void)dismissViewControllerAnimated:(BOOL)animated completion:(nullable dispatch_block_t)completion

Parameters

`animated`	Whether or not the dismissal should be animated.
`completion`	An optional block to be called when the dismissal is complete.

Declared In

RBPresentationController.h

`– bringSubviewsToFront`

Brings all presentation views to the front.

- (void)bringSubviewsToFront

Declared In

RBPresentationController.h

`– setNeedsLayout`

Repositions all presentation views.

- (void)setNeedsLayout

Declared In

RBPresentationController.h