text: /*
  * This header is generated by classdump-dyld 1.0
  * on Saturday, June 1, 2019 at 6:53:17 PM Mountain Standard Time
  * Operating System: Version 12.1.1 (Build 16C5050a)
  * Image Source: /System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore
  * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos.
  */
  
  
  @protocol AVTCollectionViewLayout
  @required
  -(CGPoint*)centerForCenteringElementAtIndex:(long long)arg1 visibleBoundsSize:(CGSize)arg2 proposedOrigin:(CGPoint)arg3;
  -(id)indexesForElementsInRect:(CGRect)arg1 visibleBounds:(CGRect)arg2 numberOfItems:(long long)arg3;
  -(CGRect*)frameForElementAtIndex:(long long)arg1 visibleBounds:(CGRect)arg2;
  -(CGSize*)contentSizeForVisibleBounds:(CGRect)arg1 numberOfItems:(long long)arg2;
  -(CGRect*)initialFrameForAppearingElementAtOriginForVisibleBounds:(CGRect)arg1;
  -(CGRect*)finalFrameForDisappearingElementAtOriginForVisibleBounds:(CGRect)arg1;
  
  @end
  
  