Request inputFormatters for support more keyboard type

[jealvin]

inputFormatters: [
WhitelistingTextInputFormatter.digitsOnly,
],
please add inputformartters for support more keyboard like kika keyboard in vivo phone it wont force the input type number

[phanindravarma412]

The getter 'WhitelistingTextInputFormatter' isn't defined for the class 'PinCodeTextFieldState'.

I am getting this error too. Any solution

[jealvin]

WhitelistingTextInputFormatter is Deprecated use FilteringTextInputFormatter
example :
inputFormatters: [ FilteringTextInputFormatter.allow(RegExp(r'[0-9]')), ],