Flutter is an open-source UI software development kit created by Google. It is used to develop applications for Android, iOS, Windows, Mac, Linux, Google Fuchsia and the web.
Text fields allow users to type text into an app. They are used to build forms, send messages, create search experiences, and more.
Here I share a custom Textfield class text_field.dart. Using this class you can use a unique and customizable text field all over your Flutter Application.
text_field.dart
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
class TextFieldCus extends StatelessWidget {
final String hintText,text;
final bool obscureText, enabled;
final Function onChanged;
final TextInputType textInputType;
final int maxLength;
final int maxlines;
final TextInputAction textInputAction;
final Color textColor;
final String error;
final Function onEditComplete;
final List<TextInputFormatter> textInputFormatter;
TextFieldCus(
{this.textInputFormatter,this.maxLength,this.onEditComplete,this.error,this.textColor,this.textInputAction,this.maxlines,this.text,@required this.hintText, this.obscureText, this.onChanged, this.enabled,this.textInputType});
@override
Widget build(BuildContext context) {
TextEditingController _controller=text!=null?TextEditingController(text: text):null;
if(_controller!=null) {
_controller.selection = TextSelection.fromPosition(
TextPosition(offset: _controller.text.length));
}
OutlineInputBorder outlineInputBorder = const OutlineInputBorder(
borderSide: const BorderSide(color: Colors.white, width: 0.0),
);
return Padding(
padding: const EdgeInsets.fromLTRB(0, 6, 0, 6),
child: TextField(
onSubmitted:onEditComplete,
maxLines: maxlines,
style: TextStyle(color: textColor),
keyboardType: textInputType,
obscureText: obscureText == null ? false : obscureText,
maxLength:maxLength!=null?maxLength:null ,
onChanged: onChanged,
enabled: enabled != null ? enabled : true,
inputFormatters: textInputFormatter,
controller: _controller!=null?_controller:null,
textInputAction: textInputAction!=null?textInputAction:TextInputAction.done,
decoration: InputDecoration(
counterText: '',
errorText: error,
labelStyle: TextStyle(color: Colors.grey),
enabledBorder: outlineInputBorder,
labelText: hintText,
hintStyle: TextStyle(color: Colors.white),
border: outlineInputBorder
),
),
);
}
}
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