Added in API level 1
Deprecated in API level 30

LoginFilter

Kotlin |Java

abstract class LoginFilter : InputFilter

kotlin.Any
↳	android.text.LoginFilter

Known Direct Subclasses

LoginFilter.PasswordFilterGMail	This filter is compatible with GMail passwords which restricts characters to the Latin-1 (ISO8859-1) char set.
LoginFilter.UsernameFilterGMail	This filter rejects characters in the user name that are not compatible with GMail account creation.
LoginFilter.UsernameFilterGeneric	This filter rejects characters in the user name that are not compatible with Google login.

Abstract class for filtering login-related text (user names and passwords)

Summary

Nested classes
open	`PasswordFilterGMail` This filter is compatible with GMail passwords which restricts characters to the Latin-1 (ISO8859-1) char set.
open	`UsernameFilterGMail` This filter rejects characters in the user name that are not compatible with GMail account creation.
open	`UsernameFilterGeneric` This filter rejects characters in the user name that are not compatible with Google login.

Public methods
open CharSequence!	`filter(source: CharSequence!, start: Int, end: Int, dest: Spanned!, dstart: Int, dend: Int)` This method is called when the buffer is going to replace the range `dstart … dend` of `dest` with the new text from the range `start … end` of `source`.
abstract Boolean	`isAllowed(c: Char)` Returns whether or not we allow character c.
open Unit	`onInvalidCharacter(c: Char)` Called whenever we encounter an invalid character.
open Unit	`onStart()` Called when we start processing filter.
open Unit	`onStop()` Called when we're done processing filter