NSArray帮助打破信息

Question

您好 我从服务器“{\”bindings \“获得一个响应：[{\”Latitude \“：\”25.451808633333332 \“，\”经度\“：\”81.83372523333333 \“}]}”，它在数组中，我需要打破纬度和经度部分或值，并将值初始化为另一个字符串。

Answer 1

NSString *latitudeString = [[[jsonDict objectForKey:@"bindings"]objectAtIndex:0]objectForKey:@"Latitude"];
NSString *longitudeString = [[[jsonDict objectForKey:@"bindings"]objectAtIndex:0]objectForKey:@"Longitude"];

以更好的方式：

NSDictionary *gealocationDict = [[jsonDict objectForKey:@"bindings"]objectAtIndex:0];
NSString *latitudeString  = [gealocationDict objectForKey:@"Latitude"];
NSString *longitudeString = [gealocationDict bjectForKey:@"Longitude"];