ios - 按 UIImage 打开新的 View Controller

Question

我有以下代码，并希望在按下图像 1、2 或 3 时打开特定的 View Controller 。请你能给我提供一个示例代码来完成这个。谢谢

UIImage *startImage = [UIImage imageNamed:@"start"];
    UIImage *image1 = [UIImage imageNamed:@"icon-demo1"];
    UIImage *image2 = [UIImage imageNamed:@"icon-demo2"];
    UIImage *image3 = [UIImage imageNamed:@"icon-demo3"];
    NSArray *images = @[image1, image2, image3];
    SphereMenu *sphereMenu = [[SphereMenu alloc] initWithStartPoint:CGPointMake(160, 320)
                                                         startImage:startImage
                                                      submenuImages:images];

Answer 1

你应该实现SphereMenuDelegate协议(protocol)和
- (void)sphereDidSelected:(int)index; 方法

      sphereMenu.delegate = self;    

//...
- (void)sphereDidSelected:(int)index
{
    switch (index) {
        case 0:
            // image1 selected
            break;
        case 1:
            // image2 selected
            break;
        case 2:
            // image3 selected
            break;
    }
}