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RonGafni/Analog Clock

Last active August 29, 2015 13:55
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Objective-C draw simple Analog Clock
Raw
Analog Clock
-(void)clockHoursWithCenter:(CGPoint )aCenter view:(UIView *)view radius:(NSInteger)radius
{
NSArray *hoursArray = [[NSArray alloc]initWithObjects:@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10",@"11",@"12", nil];
UIView *aView = [[UIView alloc]init];
aView.frame = CGRectMake(aCenter.x - aView.frame.size.width/2, aCenter.y - aView.frame.size.height/2, 10, 10);
[UIView animateWithDuration:.3 animations:^{
for (NSString *hour in hoursArray)
{
UIButton *hourButton = [[UIButton alloc]init];
int hourNumber = [hour intValue];
CGPoint center = aCenter;
center.x = aView.bounds.size.width/2 + radius*sin(2*M_PI/12*hourNumber);
center.y = aView.bounds.size.height/2 - radius*cos(2*M_PI/12*hourNumber);
[hourButton setTitle:hour forState:UIControlStateNormal];
[hourButton setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
hourButton.frame = CGRectMake(center.x - hourButton.frame.size.width/2,center.y - hourButton.frame.size.height/2 , 25, 25);
[aView addSubview:hourButton];
[view addSubview:aView];
}
}];
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