– (void)viewDidLoad
{
[super viewDidLoad];
//将每个图片作为一格，通过控制它的位置来实现九宫格。
NSArray* imageNames = [NSArray arrayWithObjects:@”1.png”,@”2.png”,@”3.png”,@”4.png”,@”5.png”,@”1.png”,@”1.png”,@”1.png”,@”1.png”, nil];
for (int i=0; i<9; i++) {
UIButton *Btn = [[UIButton alloc] init];
//[Btn setImage:[UIImage imageNamed:[imageNames objectAtIndex: i]] forState:UIControlStateNormal];//设置按钮图片
[Btn setBackgroundImage:[UIImage imageNamed:[imageNames objectAtIndex: i]] forState:UIControlStateNormal];
Btn.tag = i;
CGRect frame;
frame.size.width = 59;//设置按钮坐标及大小
frame.size.height = 75;
frame.origin.x = (i%3)*(59+32)+40;
frame.origin.y = floor(i/3)*(75+24)+40;
[Btn setFrame:frame];
[Btn setBackgroundColor:[UIColor clearColor]];
[Btn addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:Btn];
}
}
//响应按钮事件
-(void)btnPressed:(id)sender{
}