Does iOS provide a callback when a notification is manually removed from the notification tray ?

Is it possible to detect an object when it is placed on the display of the iPhone device?

How do I write Regular Expression to validate FirstName for Japanese Language in swift?

I don't know whether it is right to post this question here. I am trying to integrating Razorpay in my iOS app. Is there iOS custom SDK for Razorpay? Please suggest me if there is any Custom SDK for iOS Razorpay integration or any other option for the same. Thank you

Hi I have a textField to provide Date for Birth(Requirement). Initially the textField should have the text "DD MM YYYY" . And if I key in the date of birth, need to remove characters (DD MM YYYY) one by one. Scenario: DD MM YYYY is the text displayed in TextField initially. After typing first digit(for example 3), it should be like " 3D MM YYYY " After typing second digit(for example 1, it should be like " 31 MM YYYY " After typing third digit(for example 0, it should be like " 31 0M YYYY " After typing fourth digit(for example 8, it should be like " 31 08 YYYY " and so on.... Is this possible?

Hi, Is the date Format "dd.mm.yyyy" available?