在ios中,我怎样才能获得当天的收益?

Min*_*nde -3 iphone xcode nsarray ios

我正在尝试在我的应用程序中制作一个"每日圣经经文"功能,它每天都会向您显示一个新的圣经经文.我打算制作一个有100个字符串的nsarray,这将是100个圣经经文,然后每天一次它会向你展示一个不同的圣经经文,我该怎么做呢?

Oma*_*arj 7

NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents *dateComponents = [gregorian components:(NSHourCalendarUnit  | NSMinuteCalendarUnit | NSSecondCalendarUnit) fromDate:yourDateHere];
NSInteger hour = [dateComponents hour];
NSInteger minute = [dateComponents minute];
NSInteger second = [dateComponents second];
Run Code Online (Sandbox Code Playgroud)

迅速

let calendar = Calendar.current
let dateComponents = calendar.dateComponents([.hour, .minute, .second], from: date)
let hour = dateComponents.hour
let minute = dateComponents.minute
let second = dateComponents.second
Run Code Online (Sandbox Code Playgroud)