UILabel 自動換行 和支援換行符
阿新 • • 發佈:2019-02-15
主要新增_notHintLabel.numberOfLines = 0; 允許換行
NSString *str = @"溫馨提示:該主人未通過平臺認證,不可線上\n交易"; CGSize size = [str sizeWithFont:[UIFont systemFontOfSize:17] constrainedToSize:CGSizeMake(DEVICEWIDTH,10000.0f)lineBreakMode:UILineBreakModeWordWrap]; _notHintLabel = [self generateLabel:17.0]; _notHintLabel.frame = CGRectMake(15, DEVICEHEIGHT-70-size.height, size.width, size.height); _notHintLabel.text = str; _notHintLabel.textColor = 999999; _notHintLabel.hidden = YES; _notHintLabel.numberOfLines = 0; [self.view addSubview:_notHintLabel];