下面是主要代码:
- (void) addPicEvent
{
//先设定sourceType为相机，然后判断相机是否可用（ipod）没相机，不可用将sourceType设定为相片库
UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;
if (![UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera]) {
sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
}
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.allowsEditing = YES;
picker.sourceType = sourceType;
[self presentModalViewController:picker animated:YES];
[picker release];
}
- (void)saveImage:(UIImage *)image {
NSLog(@"保存");
}
#pragma mark –
#pragma mark Camera View Delegate Methods
- (void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info {
[picker dismissModalViewControllerAnimated:YES];
UIImage *image = [[info objectForKey:UIImagePickerControllerEditedImage] retain];
[self performSelector:@selector(saveImage:)
withObject:image
afterDelay:0.5];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
[picker dismissModalViewControllerAnimated:YES];
}