iphone – 以编程方式在CircleImage上创建UIButtons

目前我正在使用5张图片,但将来我可能会添加更多图像,动态地我需要使用添加的图像来填充圆圈图像.

我有一段代码,O / P是下图

int numberOfSections = 6;
    CGFloat angleSize = 2*M_PI/numberOfSections;
 for (int j = 0; j < numberOfSections; ++j) {
        UIButton *sectionLabel = [[UIButton alloc] initWithFrame:CGRectMake(0.0f,0.0f,150.0f,2.0f)];
sectionLabel.backgroundColor = [UIColor redColor];
 sectionLabel.layer.anchorPoint = CGPointMake(1.0f,0.5f);
        sectionLabel.layer.position = CGPointMake(container.bounds.size.width/2.0,container.bounds.size.height/2.0); // places anchorPoint of each label directly in the center of the circle.
        sectionLabel.transform = CGAffineTransformMakeRotation(angleSize*j);
        [container addSubview:sectionLabel];
    }

我试过这段代码,O / P是下图

int numberOfSections = 5;
    CGFloat angleSize = 2*M_PI/numberOfSections;
    for (int j = 0; j<numberOfSections; ++j) {
        UIImage *imageframe = [imagesArray objectAtIndex:j];
OBShapedButton *button = [[OBShapedButton alloc] initWithFrame:CGRectMake(0.0f,128.0f)];
button.transform = CGAffineTransformMakeRotation(angleSize*j);
[container addSubview:button];
}

我需要输出如下图所示
?

我怎样才能实现这一目标

在我尝试了Sarah Zuo的代码之后的O / P.

??????

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