Question

我在这里遇到了一个大问题。我已经以编程方式创建了几个按钮。出现在屏幕上但缺少一些偏好。

- (void) processImage:(UIImage *)image
{
    if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeLeft) {
        image = [UIImage imageWithCGImage:[image CGImage] scale:1.0 orientation: UIImageOrientationUp];
    }
    if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeRight) {
        image = [UIImage imageWithCGImage:[image CGImage] scale:1.0 orientation: UIImageOrientationDown];
    }

    if (capturedImageOneData == nil) {
        capturedImageOneData = image;
        [self resizeImage:image];
        self.capturedImageOneSmall = [[UIButton alloc] init];
        self.capturedImageOneSmall.frame = CGRectMake(3091, 50, 160, 120);
        [self.capturedImageOneSmall setBackgroundImage:capturedImageResized forState:UIControlStateNormal];
        [self.capturedImageOneSmall addTarget:self action:@selector(tappedOnImage:) forControlEvents:UIControlEventTouchUpInside];
        self.capturedImageOneSmall.layer.cornerRadius = 8;
        self.capturedImageOneSmall.tag = 401;
        [self.capturedImageOneSmall addGestureRecognizer:longPressGesture];
        [self.scrollView addSubview:self.capturedImageOneSmall];

如您所见，我对按钮进行了一些自定义。但是，例如，cornerRadius没有显示在图片中（锐边留下）。

有什么想法吗？

Answer 1

尝试添加：

self.capturedImageOneSmall.layer.masksToBounds = YES;

以编程方式创建的按钮缺少圆角

1 个答案: