denyNonStandardCharacters top-level property

FilteringTextInputFormatter denyNonStandardCharacters
final

Implementation

final denyNonStandardCharacters = FilteringTextInputFormatter.allow(
    RegExp(r"['a-záàâãéèêíïóôõöúçñ 0-9?:;@()+\-,.!/']", caseSensitive: false));