这是我的代码,但我无法获取数据
NSData *wrtData = [NSKeyedArchiver archivedDataWithRootObject:my_Array];
最佳答案
使用此示例:
NSArray *mapPoints = @[
@{ @"latitude":@"10.010490",
@"longitude":@"76.360779",
@"altitude":@"30.833334",
@"timestamp":@"11:17:23",
@"speed":@"0.00",
@"distance":@"0.00"
},
@{
@"latitude":@"10.010688",
@"longitude":@"76.361378",
@"altitude":@"28.546305",
@"timestamp":@"11:19:26",
@"speed":@"1.614",
@"distance":@"198.525711"
}
];
NSLog(@"Countries array = %@",mapPoints);
NSData *mapPointsData = [NSKeyedArchiver archivedDataWithRootObject:mapPoints];
NSLog(@"countries data=%@",mapPointsData);
NSLog(@"mapPointsData to mapPointsArray = %@",[NSKeyedUnarchiver unarchiveObjectWithData:mapPointsData]);
Github链接:
https://github.com/k-sathireddy/JsonArrayToNSData
关于ios - 将NSArray转换为NSData iOS Objective-C,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41120415/