[英]How to get JSON data parse from Arrays of dictionary iOS
list = ({
clouds = 24;
speed = "4.31";
temp = {
day = "283.84";
eve = "283.84";
night = "283.84";
};
}),
請誰能告訴我我在做什么錯-我想先在表中顯示list-> temp-> day值,我試圖在要終止的數組中獲取數據。 這是我的代碼,我做錯了什么
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:dataBuffer options:-1 error:nil];
NSLog(@"%@",json);
NSMutableDictionary * list = [json objectForKey:@"list"];
NSMutableArray *arrays = [[NSMutableArray alloc]initWithCapacity:0];
for (NSDictionary *lists in [list allValues]) {
[arrays addObject:[list valueForKey:@"temp"]];
}
如果要訪問日期,請使用下面的行,
NSString *day = [json valueForKeyPath:@"list.temp.day"];
您的列表是一個數組,因此,如果您希望在不做太大改變的情況下進行操作,則可以替換為:
NSMutableDictionary * list = [json objectForKey:@"list"];
附:
NSMutableDictionary * list = [[json objectForKey:@"list"] objectAtIndex:0];
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