如何在Objective C中从数组中的数组打印字典数据

Question

如何打印ActivityName&描述

我有这种类型的场景作为响应，我需要解析这些数据并打印ActivityId、ActivityName&描述

 Project List Array Activites List:= Array
 (
   (
     { 
        ActivityID = 4;
        ActivityName = Development;
        Description = Development;
        IsActive = 1;
      },
     ),
  )

Answer 1

您可以为每个循环使用两个

让projectListArray是你的第一个数组，projectList是里面的每个数组，projectDict是里面的每一个字典

for (NSArray *projectList in projectListArray) {
    for (NSDictionary *projectDict in projectList) {
       NSLog(@"Activity ID = %d",[projectDict objectForKey:@"ActivityID"]);
       NSLog(@"Activity Name = %d",[projectDict objectForKey:@"ActivityName"]);
       NSLog(@"Description = %d",[projectDict objectForKey:@"Description"]);
    }
}

Answer 2

首先将Plist获取到数组

NSString *stringPath = [[NSBundle mainBundle]pathForResource:@"yourPlistName" ofType:@"plist"];
NSMutableArray *arrPlist = [NSMutableArray arrayWithContentsOfFile:stringPath];

然后从阵列中获取数据

for(int i=0;i<arrPlist.count;i++)
{
  NSString *strID = [NSString stringWithFormmat:@"%@",[arrPlist objectAtIndex:i]objectForKey:@"ActivityID"]];
  NSString *strName = [NSString stringWithFormmat:@"%@",[arrPlist objectAtIndex:i]objectForKey:@"ActivityName"]];
  NSString *strDesc = [NSString stringWithFormmat:@"%@",[arrPlist objectAtIndex:i]objectForKey:@"Description"]];
}