UIImagePicker is blocked by tab bar

[billyy]

I implemented a tab navigation in my application. In one of the tab, I have a button to launch the UIImagePickerController. The following code works fine, except my tab bar would stay on top and block from viewing the bottom of the UIImagePicker. Is there anyway to bring it to the front? "self" is the child controller for one of the tab view, not the root controller.

UIImagePickerControllerSourceTypePhotoLibrary]) {
UIImagePickerController *picker =
[[UIImagePickerController alloc] init];
picker.delegate = self;
picker.allowsImageEditing = YES;
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentModalViewControllericker animated:YES];
[picker release];

[svveet]

try [view setHidesBottomBarWhenPushed:YES];