form_builder_phone_field

form_builder_phone_field 软件包的电话输入字段 用法 FormBuilderPhoneField ( name : 'phone_number' , decoration : const InputDecoration ( labelText : 'Phone Number' , hintText : 'Hint' , ), priorityListByIsoCode : [ 'KE' ], validator : FormBuilderValidators . compose ([ FormBuilderValidators . required (context), ]), ),