objective-c - 如何从这个解析结果中单独获取日期和标题和描述

Question

如何从解析结果中单独获取日期、标题和描述:

title = "Inter-views 29/03/2017 random description here (its in arabic);
title = " \U0627\U062e\U0628\U0627\U0631 \U0627\U0644\U0635\U0628\U0627\U062d 14/04/2017";

这是来自相同 api 但不同的解析 (didSelectRowAtIndexPath)。我目前正在使用这段代码，但正如我所通知的，解析是不同的。所以我不能使用静态逻辑。

代码:

    NSString *myString = [item objectForKey:@"title"];

    NSMutableArray *myArray = [[NSMutableArray alloc] 
    initWithArray:[myString componentsSeparatedByCharactersInSet:
    [NSCharacterSet characterSetWithCharactersInString:@" "]]];

        NSString *Category = @"";
        if(myArray.count>=1){
            Category = [myArray objectAtIndex:0];
            [myArray removeObjectAtIndex:0];
        }
        NSString *Date = @"";
        if(myArray.count>=1) {
            Date = [myArray objectAtIndex:0];
            [myArray removeObjectAtIndex:0];
        }
        cell.dateLabel.text = [[NSString alloc] initWithFormat:@"%@", [Utils dateTransform:[Date stringByReplacingOccurrencesOfString:@" " withString:@""] FromFormat:@"dd-MM-yyyy" ToFormat:@"dd-MMMM-yyyy"]];
        NSString *Title = @"";
        for (NSString *word in myArray) {
            Title = [Title stringByAppendingString:word];
            Title = [Title stringByAppendingString:@" "];
        }
        cell.titleAndDescLabel.text =[NSString stringWithFormat:@"%@ %@", Category,Title];

Answer 1

你必须使用for循环来获取值(value)

for (NSInteger i=0; i<[[jsonObject objectForKey:@"yourMainKey"]count]; i++)
             {

NSString *strname =[[[jsonObject objectForKey:@"yourMainKey"]objectAtIndex:i]objectForKey:@"date"];

                 NSLog(@"strname==%@, strname);


NSString *str title =[[[jsonObject objectForKey:@"yourMainKey"]objectAtIndex:i]objectForKey:@"title"];

                 NSLog(@"strtitle ==%@, strtitle);

NSString *str description =[[[jsonObject objectForKey:@"yourMainKey"]objectAtIndex:i]objectForKey:@"description"];

                 NSLog(@"description ==%@, description);



             }