如何将 long long 转换为 NSnumber？

Question

long long mServerDurationTime = (_mExpTime.longValue) - (serverTime.longValue);
long long curTime = [[NSDate date] timeIntervalSince1970] * 1000;
NSNumber newDeviceTime  = (curTime + mServerDurationTime);

我希望将newDeviceTime 保存为NSNumber。

Answer 1

你可以试试

NSNumber * numberValue = [NSNumber numberWithUnsignedLongLong:(curTime + mServerDurationTime)];

Answer 2

long long mServerDurationTime = (_mExpTime.longValue) - (serverTime.longValue);
long long curTime = [[NSDate date] timeIntervalSince1970] * 1000;
NSNumber* newDeviceTime  = @(curTime + mServerDurationTime);

您可以通过如下非常简单的方式将 long long、int、CGFloat... 转换为 NSNumber：

NSNumber* number = @(YOUR_NUMBER);