What is the equivalent of NSLineBreakMode in iOS 7 attributed strings drawing methods?

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说谎
说谎 2020-12-29 03:56

There was a method

- (CGSize)drawInRect:(CGRect)rect withFont:(UIFont *)font lineBreakMode:(NSLineBreakMode)lineBreakMode alignment:(NSTextAlignment)alignme         


        
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  •  予麋鹿
    予麋鹿 (楼主)
    2020-12-29 04:56

    You need to create a paragraph style.

    NSMutableParagraphStyle *style = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
    [style setLineBreakMode:NSLineBreakByWordWrapping];
    
    NSDictionary *attributes = @{NSFontAttributeName: font, NSParagraphStyleAttributeName: style};
    [self drawInRect:rect withAttributes:attributes];
    

    More information here: https://developer.apple.com/documentation/uikit/nsparagraphstyle?language=objc

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