我有字典内容数组,但我无法获取字典值。 下面是字典格式,在字典“resdata”中,时间戳是字典键值。所以我需要知道如何获取时间戳值。
<__NSArrayM 0x89426d0>(
{
resData = (
{
timestamp = "2012-04-09 13:54:08 +0000";
}
);
seqCounter = 101;
}
here is the source code
for (int i = 0; i < [self.gluClkDetailArray count]; i++)
{
NSMutableDictionary *mDict = [self.gluClkDetailArray objectAtIndex:i];
NSDate *mDate = [[mDict objectForKey:@"resData"] objectForKey:@"timestamp"];
NSLog(@"NSDATE-----%@", mDate);
}
In above code the dictionary value is 0.
Thanks in advance
答案 0 :(得分:1)
resData
是一系列词典。
索引数组:
for (NSDictionary *mDict in self.gluClkDetailArray) {
NSArray *resData = [mDict objectForKey:@"resData"];
NSString *timestamp = [[resData objectAtIndex:0] objectForKey:@"timestamp"];
NSLog(@"timestamp: %@", timestamp);
}
示例(使用llvm 4.0):
NSArray *a = @[ @{ @"resData" : @[ @{ @"timestamp" : @"2012-04-09 13:54:08 +0000" } ],
@"seqCounter" : @101
}
];
NSLog(@"a: %@", a);
for (NSDictionary *mDict in a) {
NSArray *resData = [mDict objectForKey:@"resData"];
NSString *timestamp = [[resData objectAtIndex:0] objectForKey:@"timestamp"];
NSLog(@"timestamp: %@", timestamp);
}
NSLog输出:
a: (
{
resData = (
{
timestamp = "2012-04-09 13:54:08 +0000";
}
);
seqCounter = 101;
}
)
时间戳:2012-04-09 13:54:08 +0000