RxSwift enable/disable button based on textfield input
问题 I have to implement below scenarios with RxSwift MVVM I have two textfields (OTP & Confirm OTP) and a Submit button, If user clicks on the OTP textfield when there is no value on the OTP textfield then submit button should be disabled, Now if user types something in otp textfield button should be enabled. Now if user taps on the second text field as it is blank now then the button should be disabled again & its get enabled only when there is a value. So basically I want to enable/disable the