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IOS开发爱心案例
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IOS開發愛心案例
#import "ViewController.h"
@interface ViewController
()
@end
@implementation ViewController
- (void)viewDidLoad
{[super viewDidLoad
];[self setCircle
];[self setRect
];
}
-(void)setRect
{UIButton
*btn3
= [[UIButton alloc
] initWithFrame
:CGRectMake(138, 186, 120, 100)];btn3
.backgroundColor
= [UIColor redColor
];btn3
.transform
= CGAffineTransformRotate(btn3
.transform
, -M_PI_4
);UIButton
*btn4
= [[UIButton alloc
] initWithFrame
:CGRectMake(123, 187, 120, 100)];btn4
.backgroundColor
= [UIColor redColor
];btn4
.transform
= CGAffineTransformRotate(btn4
.transform
, M_PI_4
);[self.view addSubview
:btn3
];[self.view addSubview
:btn4
];
}
-(void)setCircle
{UIButton
*btn1
= [[UIButton alloc
] initWithFrame
:CGRectMake(100, 100, 120, 200)];UIButton
*btn2
= [[UIButton alloc
] initWithFrame
:CGRectMake(160, 100, 120, 200)];btn1
.backgroundColor
= [UIColor redColor
];btn2
.backgroundColor
= [UIColor redColor
];btn1
.transform
= CGAffineTransformRotate(btn1
.transform
, -M_PI_4
);btn2
.transform
= CGAffineTransformRotate(btn2
.transform
, M_PI_4
);btn1
.layer
.cornerRadius
= 60;btn2
.layer
.cornerRadius
= 60;[self.view addSubview
:btn1
];[self.view addSubview
:btn2
];
}
@end
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