我在通用项目中使用 iOS 6 时遇到此错误("CGImageCreate: invalid image size: 0 x 0")
,仅适用于新 iPad 模拟器(不适用于旧 iPad 模拟器或 iPhone),如果我加载一个UIPickerViewController
超过 asplitViewController
且仅纵向(而不是横向)的窗口。
当我旋转 iPad 时出现错误。
我不认为有可能产生错误的图像......为什么?
我用来加载选择器的代码:
- (void) pickerViewControllerDidFinish:(PickerViewController *)controller {
if (UI_USER_INTERFACE_IDIOM()== UIUserInterfaceIdiomPad) {
self.path = controller.path;
[self dismissViewControllerAnimated:YES completion:nil];
FeedRootViewController *controllerF = [[FeedRootViewController alloc] initWithNibName:@"FeedRootViewController" bundle:nil];
controllerF.path = self.path;
controllerF.detailViewController = self.detailViewController;
[self.navigationController pushViewController: controllerF animated:YES];
[controllerF release];
NSString *urlAddress = [[NSBundle mainBundle] pathForResource:@"feeds" ofType:@"html"];
NSURL *url = [NSURL fileURLWithPath:urlAddress];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[detailViewController.webView loadRequest:requestObj];
[detailViewController.webView setScalesPageToFit:YES];
[path release];
}
}
但是我不知道问题是否来自此代码......