我在iOS 5中遇到UIImagePickerController
的问题。
我的应用程序是在iOS4.3
中开发的,但现在我将其升级到iOS5
。
当我尝试从照片库中选择图像时,我的应用程序崩溃。
它在带有EXE_BAD_ACCESS
的main.m文件中崩溃,并且没有提供任何崩溃日志。
我正在使用UIImagePickerController
的以下代码从照片库中选择图片。
-(IBAction) photoLibraryAction {
if ([self isPad]) {
UIImagePickerController* picker = [[UIImagePickerController alloc] init];
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
picker.delegate = self;
UIPopoverController *popover = [[UIPopoverController alloc] initWithContentViewController:picker];
self.popoverController = popover;
//[popover release];
[popoverController presentPopoverFromRect:CGRectMake(btnLibraryPic.frame.origin.x, btnLibraryPic.frame.origin.y, btnLibraryPic.frame.size.width, btnLibraryPic.frame.size.height) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];
//[picker release];
}else {
ipc=[[UIImagePickerController alloc] init];
ipc.delegate=self;
ipc.sourceType=UIImagePickerControllerSourceTypePhotoLibrary;
[self presentModalViewController:ipc animated:YES];
}
}
#pragma mark - Image Picker Delegate
-(void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
[picker release];
}
-(void) imagePickerController:(UIImagePickerController *) picker didFinishPickingMediaWithInfo :(NSDictionary *)info
{
imgV.image =[info objectForKey:UIImagePickerControllerOriginalImage];
if ([self isPad]) {
[popoverController dismissPopoverAnimated:YES];
}
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
[picker release];
}
我搜索了SO,发现了许多链接like1,like2,like3,like4 和like5。
但这些都没有任何适当的解决方案。
我该怎么办?
答案 0 :(得分:5)
[picker dismissModalViewControllerAnimated:YES];