text: //
  //  YYTextContainerView.h
  //  YYKit <https://github.com/ibireme/YYKit>
  //
  //  Created by ibireme on 15/4/21.
  //  Copyright (c) 2015 ibireme.
  //
  //  This source code is licensed under the MIT-style license found in the
  //  LICENSE file in the root directory of this source tree.
  //
  
  #import <UIKit/UIKit.h>
  
  #if __has_include(<YYKit/YYKit.h>)
  #import <YYKit/YYTextLayout.h>
  #else
  #import "YYTextLayout.h"
  #endif
  
  NS_ASSUME_NONNULL_BEGIN
  
  /**
   A simple view to diaplay `YYTextLayout`.
  
   @discussion This view can become first responder. If this view is first responder,
   all the action (such as UIMenu's action) would forward to the `hostView` property.
   Typically, you should not use this class directly.
   
   @warning All the methods in this class should be called on main thread.
   */
  @interface YYTextContainerView : UIView
  
  /// First responder's aciton will forward to this view.
  @property (nullable, nonatomic, weak) UIView *hostView;
  
  /// Debug option for layout debug. Set this property will let the view redraw it's contents.
  @property (nullable, nonatomic, copy) YYTextDebugOption *debugOption;
  
  /// Text vertical alignment.
  @property (nonatomic) YYTextVerticalAlignment textVerticalAlignment;
  
  /// Text layout. Set this property will let the view redraw it's contents.
  @property (nullable, nonatomic, strong) YYTextLayout *layout;
  
  /// The contents fade animation duration when the layout's contents changed. Default is 0 (no animation).
  @property (nonatomic) NSTimeInterval contentsFadeDuration;
  
  /// Convenience method to set `layout` and `contentsFadeDuration`.
  /// @param layout  Same as `layout` property.
  /// @param fadeDuration  Same as `contentsFadeDuration` property.
  - (void)setLayout:(nullable YYTextLayout *)layout withFadeDuration:(NSTimeInterval)fadeDuration;
  
  @end
  
  NS_ASSUME_NONNULL_END
  