摘要：
1、UITextView 如何设置行间距？@interface UITextView ()- (id)styleString; // make compiler happy@end@interface MBTextView : UITextView@end@implementation MBTextView- (id)styleString { return [[super styleString] stringByAppendingString:@"; line-height: 1.2em"];}@end效果图如上。 阅读全文