UIAlertController - iOS 8 - iPad - Not Centering Properly - ios

Question

I'm trying to display a UIAlertController with some action buttons. It works fine on the iPhone, because it pops from the bottom of the device. I have a problem with the ipad, the UIAlertController does not center properly. It shows a bit off to the right. I can subtract from the x coordinate by subtracting say 150f. Is there a way to just get it center?
UIAlertController * view= [UIAlertController
alertControllerWithTitle:#"My Title"
message:#"Select your Choice"
preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction* ok = [UIAlertAction
actionWithTitle:#"OK"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
//Do some thing here
[view dismissViewControllerAnimated:YES completion:nil];
}];
UIAlertAction* cancel = [UIAlertAction
actionWithTitle:#"Cancel"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
[view dismissViewControllerAnimated:YES completion:nil];
}];
[view addAction:ok];
[view addAction:cancel];
view.popoverPresentationController.sourceView = self.view;
view.popoverPresentationController.sourceRect = CGRectMake(self.view.bounds.size.width / 2.0, self.view.bounds.size.height / 2.0, 0.0, 0.0);
[self presentViewController: view animated:YES completion:nil];

Answer 1

If you have simple actions then better to use Alertstyle, it centers automatically or if you insist to use Actionsheet style, try setting popoverPresentationController.permittedArrowDirections = 0 this works nice with a fixed orientation but fails if you rotate in iPad.
// Alert
- (void) showAlert
{
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:#"TEst" message:#"test Message" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
}];
[alertController addAction:cancelAction];
[[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:alertController animated:YES completion:nil];
}