//實(shí)例化日歷對(duì)象

NSCalendar*calendar = [NSCalendarcurrentCalendar];

//獲取當(dāng)前時(shí)間的秒數(shù)

NSDateComponents*comps = [calendarcomponents:NSCalendarUnitSecondfromDate:[NSDatedate]];

//獲取當(dāng)前時(shí)間的分鐘數(shù)

NSDateComponents*minute = [calendarcomponents:NSCalendarUnitMinutefromDate:[NSDatedate]];

//獲取當(dāng)前時(shí)間的分鐘數(shù)

NSDateComponents*hour = [calendarcomponents:NSCalendarUnitHourfromDate:[NSDatedate]];

// NSLog(@"%.2f", 10/0.3);

//設(shè)置秒針的旋轉(zhuǎn)

CGFloatangle =degree2angle(comps.second*360/60);

self.secondView.transform=CGAffineTransformMakeRotation(angle);

//設(shè)置分針的旋轉(zhuǎn)

CGFloatangleM =degree2angle(minute.minute*360/60);

self.minuteView.transform=CGAffineTransformMakeRotation(angleM);

//設(shè)置時(shí)針的旋轉(zhuǎn)

CGFloatangleH =degree2angle(hour.hour*30+ minute.minute/10.0*5);

self.hourView.transform=CGAffineTransformMakeRotation(angleH);

// (hour*30) + (minutes/10)*6