預設手機照相功能

標籤：c   a   cti   代碼   type   for   

下面是主要代碼:

- (void) addPicEvent 
{ 
    //先設定sourceType為相機，然後判斷相機是否可用（ipod）沒相機，不可用將sourceType設定為相片庫 
    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(@"儲存"); 
} 
#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]; 
}