31 lines
965 B
Objective-C
31 lines
965 B
Objective-C
/**
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
@class RCTRootView;
|
|
|
|
@protocol RCTRootViewDelegate <NSObject>
|
|
|
|
/**
|
|
* Called after the root view's intrinsic content size is changed.
|
|
*
|
|
* The method is not called when both old size and new size have
|
|
* a dimension that equals to zero.
|
|
*
|
|
* The delegate can use this callback to appropriately resize
|
|
* the root view's frame to fit the new intrinsic content view size,
|
|
* but usually it is not necessary because the root view will also call
|
|
* `setNeedsLayout` for its superview which in its turn will trigger relayout.
|
|
*
|
|
* The new intrinsic content size is available via the `intrinsicContentSize`
|
|
* propery of the root view. The view will not resize itself.
|
|
*/
|
|
- (void)rootViewDidChangeIntrinsicSize:(RCTRootView *)rootView;
|
|
|
|
@end
|