从服务目标 C 将数据分配给按钮

Posted 2023-03-11

【中文标题】从服务目标 C 将数据分配给按钮

【英文标题】：Assigning data to the buttons from service Objective C

【发布时间】：2017-04-07 10:40:01

【问题描述】：

我有 4 个按钮（Date1、Date2、Time1 和 Time2）和 3 个标签，我可以将给定输出中的标签分配为

_lblName.text = [medicationdicts objectForKey:@"Name"];
_lblMedicine.text = [medicationdicts objectForKey:@"Medicine"];
_lblDate.text = [medicationdicts objectForKey:@"ExpDate"];

但是，我如何将日期和时间分配给按钮，例如（Date1 = 2017-04-05，Date2 = 2017-04-06，Time1 = 07:00:00 和 Time2 = 07:10:00）从以下输出

Name = Abhi;
Medicine = Colpol;
Time =     (
                   
                       Date = "2017-04-05";
                       Time = "07:00:00";
                   ,
                   
                       Date = "2017-04-06";
                       Time = "07:10:00";
                   
                   );
ExpDate = "2017-04-30";

帮我解决这个问题。 TIA

【参考方案1】：

你可以这样做......

    NSArray *times = [medicationdicts objectForKey:@"Time"];

    for (NSDictionary *timeDict in times)
    
        NSString *time = [timeDict objectForKey:@"Date"];
        NSString *date = [timeDict objectForKey:@"Time"];

        if  ([times indexOfObject:timeDict] == 0)
        
            [dateButton1 setTitle: date forState: UIControlStateNormal];
            [timeButton1 setTitle: time forState: UIControlStateNormal];
        
        else
        
            [dateButton2 setTitle: date forState: UIControlStateNormal];
            [timeButton2 setTitle: time forState: UIControlStateNormal];
        
    

【参考方案2】：

你可以这样设置标题：

[dateButton setTitle: @"date" forState: UIControlStateNormal];

获取日期

medicationdicts[@"Time"][@"Date"];

我建议您将 JSON 解析为您创建的模型，例如 Medication 并使用 medication.title。

编辑：objectForKey: 也可以正常工作。