Question

我试图在我的OverlayViewController中设置UIImagePickerController的框架到屏幕中间 - 我创建自定义按钮的地方：

self.imagePickerController.showsCameraControls = NO;
if ([[self.imagePickerController.cameraOverlayView subviews] count] ==0)
{
   CGRect overlayViewFrame = self.imagePickerController.cameraOverlayView.frame;
   CGRect newFrame = CGRectMake(0.0, CGRectGetHeight(overlayViewFrame)-self.view.frame.size.height-10.0, CGRectGetWidth(overlayViewFrame), self.view.frame.size.height + 10.0);
   self.view.frame = newFrame;
   [self.imagePickerController.cameraOverlayView addSubview:self.view];
   CGRect imagePickerControllerFrame = CGRectMake(0, topPanel.frame.size.height + 50, self.view.frame.size.width, self.view.frame.size.height - topPanel.frame.size.height - bottomPanel.frame.size.height);
   self.imagePickerController.view.frame = imagePickerControllerFrame;
}

但是，它会全屏打开，所选图像包括顶部和底部面板下方的区域。我希望它是一个矩形。

我从委托视图中显示UIImagePickerController，如下所示：

[self presentViewController:self.overlayViewController.imagePickerController animated:YES completion:nil];

有什么问题？

Answer 1

来自UIViewController参考（link）：

<强> presentViewController：动画：完成：

<强>讨论

在iPhone和iPod touch上，呈现的视图始终为全屏

如果您想嵌入图片选择器，则应手动将其视图添加到其他视图中。

设置UIImagePickerController的帧大小和位置

1 个答案: