AEPRollCaptionItem
@interface AEPRollCaptionItem : NSObject
                * The item of rollcaption
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* The text of roll caption
Declaration
Objective-C
@property (nonatomic, copy, readonly) NSString *text; - 
                  
                  
* the resource of font, the sourceid mean fontName
Declaration
Objective-C
@property (nonatomic, strong, readonly) AEPSource *font; - 
                  
                  
* The Color of text
Declaration
Objective-C
@property (nonatomic, strong, readonly) UIColor *textColor - 
                  
                  
* The color of outline
Declaration
Objective-C
@property (nonatomic, strong, readonly) UIColor *outlineColor - 
                  
                  
* The start time on timeline. (second)
Declaration
Objective-C
@property (nonatomic, readonly) NSTimeInterval timelineIn; - 
                  
                  
* The item of rollcaption that using in editor
Declaration
Objective-C
@property (nonatomic, strong, readonly) AliyunRollCaptionItemStyle *editorItem; 
        AEPRollCaptionItem Class Reference