Watch (anchor Point)

//

Viewcontroller.m

Ui-no-37-1 Analogue Watch

//

Created by Wei Rong on 15/9/16.

Copyright (c) 2015 Wei Rong. All rights reserved.

//

#import "ViewController.h"

@interface Viewcontroller ()

{

Calayer *slayer; Seconds

Calayer *mlayer; Minute

Calayer *hlayer; Clockwise

}

@end

@implementation Viewcontroller

-(void) Viewdidload {

[Super Viewdidload];

Dial

[Self addwatchface];

Seconds

[Self pointlayer];

Cadisplaylink *link = [Cadisplaylink displaylinkwithtarget:self selector: @selector (firetime)];

[link Addtorunloop:[nsrunloop Currentrunloop] formode:nsdefaultrunloopmode];

Timer Call pointer rotation

[Nstimer scheduledtimerwithtimeinterval:1 target:self selector: @selector (firetime) Userinfo:nil Repeats:yes];

}

Add a Dial

-(void) Addwatchface {

UIImage *image = [UIImage imagewithcontentsoffile:[[nsbundle mainbundle] pathforresource:@ "dial" oftype:@ "PNG"];

Uiimageview *imageview = [[Uiimageview alloc] initwithimage:image];

Imageview.frame = CGRectMake (0, 0, IMAGE.SIZE.WIDTH/3, IMAGE.SIZE.HEIGHT/3);

Imageview.center = Self.view.center;

[Self.view Addsubview:imageview];

}

-(void) Pointlayer {

Second hand minute hand hour

UIImage *image = [UIImage imagewithcontentsoffile:[[nsbundle mainbundle] pathforresource:@ "pointer" oftype:@ "PNG"];

SLayer = [[Calayer alloc] init];

Slayer.bounds = CGRectMake (0, 0, IMAGE.SIZE.WIDTH/8, IMAGE.SIZE.HEIGHT/4);

Slayer.position = Self.view.center;

Slayer.anchorpoint = Cgpointmake (0.5, 0.65);

Slayer.contents = (__bridge ID) (image. Cgimage);

[Self.view.layer Addsublayer:slayer];

Minute

Mlayer = [[Calayer alloc] init];

Mlayer.bounds = CGRectMake (0, 0, IMAGE.SIZE.WIDTH/7, IMAGE.SIZE.HEIGHT/5);

Mlayer.position = Self.view.center;

Mlayer.anchorpoint = Cgpointmake (0.5, 0.65);

Mlayer.contents = (ID) image. Cgimage;

[Self.view.layer Addsublayer:mlayer];

Clockwise

Hlayer = [[Calayer alloc] init];

Hlayer.bounds = CGRectMake (0, 0, IMAGE.SIZE.WIDTH/6, IMAGE.SIZE.HEIGHT/7);

Hlayer.position = Self.view.center;

Hlayer.anchorpoint = Cgpointmake (0.5, 0.65);

Hlayer.contents = (ID) image. Cgimage;

[Self.view.layer Addsublayer:hlayer];

}

Timer Call method

-(void) Firetime {

Nscalendar *calendar = [Nscalendar Currentcalendar];

Get the current time hour

Component:fromdate: Get a component from a date in the calendar

Nsinteger h =[calendar component:nscalendarunithour fromdate:[nsdate Date]];

NSLog (@ "%ld", (long) h);

Get current time score

Nsinteger m =[calendar component:nscalendarunitminute fromdate:[nsdate Date]];

Get current time seconds

Nsinteger s =[calendar component:nscalendarunitsecond fromdate:[nsdate Date]];

Slayer.transform = catransform3dmakerotation (m_pi/30*s, 0, 0, 1);

#warning wrong.

Mlayer.transform = catransform3dmakerotation (M_pi/30*m + (m_pi/(30*60)) *s, 0, 0, 1);

Hlayer.transform = catransform3dmakerotation (M_pi/6*h + (m_pi/(6*60)) *m, 0, 0, 1);

}

-(void) didreceivememorywarning {

[Super didreceivememorywarning];

Dispose of any resources the can be recreated.

}

@end

Watch (anchor Point)