AsyncDisplayKit/AsyncDisplayKit/ASViewController.h at master · taontech/AsyncDisplayKit · GitHub

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// ASViewController.h

// AsyncDisplayKit

// Created by Huy Nguyen on 16/09/15.

#import <UIKit/UIKit.h>

#import <AsyncDisplayKit/ASDisplayNode.h>

NS_ASSUME_NONNULL_BEGIN

@interface ASViewController<__covariant DisplayNodeType : ASDisplayNode *> : UIViewController

- (instancetype)initWithNode:(DisplayNodeType)node NS_DESIGNATED_INITIALIZER;

@property (nonatomic, strong, readonly) DisplayNodeType node;

/**

* @abstract Passthrough property to the the .interfaceState of the node.

* @return The current ASInterfaceState of the node, indicating whether it is visible and other situational properties.

* @see ASInterfaceState

@property (nonatomic, readonly) ASInterfaceState interfaceState;

// AsyncDisplayKit 2.0 BETA: This property is still being tested, but it allows

// blocking as a view controller becomes visible to ensure no placeholders flash onscreen.

// Refer to examples/SynchronousConcurrency, AsyncViewController.m

@property (nonatomic, assign) BOOL neverShowPlaceholders;

/**

* The constrained size used to measure the backing node.

* @discussion Defaults to providing a size range that uses the view controller view's bounds as

* both the min and max definitions. Override this method to provide a custom size range to the

* backing node.

- (ASSizeRange)nodeConstrainedSize;

@end

NS_ASSUME_NONNULL_END

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