摘要： - (UIView *)getKeyboardView { UIView *keyboardView = nil; NSArray *windows = [[UIApplication sharedApplication] windows]; for (UIWindow *window in [wi 阅读全文

摘要： http://blog.csdn.net/l648320605/article/details/42263019 阅读全文

摘要： UILabel *lab = [[UILabel alloc]initWithFrame:CGRectMake(100, 100, 100, 100)];// lab.layer.borderColor = [UIColor blueColor].CGColor;// lab.layer.borde 阅读全文

摘要： http://www.cnblogs.com/xiaohuochai/p/5433698.html 阅读全文

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摘要： http://www.jianshu.com/p/374c40f851f4 阅读全文

摘要： - (void)setColumnSpace:(CGFloat)columnSpace{ NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithAttributedString 阅读全文