127 lines
3.0 KiB
Dart
127 lines
3.0 KiB
Dart
import 'package:flutter/material.dart';
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class MyDateField extends StatefulWidget {
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final controller;
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final String LableText;
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final bool required;
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const MyDateField({
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super.key,
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required this.controller,
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required this.LableText,
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required this.required,
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});
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@override
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State<MyDateField> createState() => _MyDateFieldState();
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}
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class _MyDateFieldState extends State<MyDateField> {
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FocusNode _focus = FocusNode();
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bool startup = true;
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// bool makeEditable() {
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Future<void> _selectDate(BuildContext context) async {
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DateTime? picked = await showDatePicker(
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context: context,
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initialDate: DateTime.now(),
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firstDate: DateTime(2000),
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lastDate: DateTime(2100),
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);
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if (picked != null) {
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setState(() {
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widget.controller.text = picked.toString().split(" ")[0];
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});
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}
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}
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Widget setRequiredText() {
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if (widget.required) {
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return Row(
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children: [
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const Text(
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"*",
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style: TextStyle(color: Colors.red),
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),
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const SizedBox(
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width: 8.0,
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),
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Text(widget.LableText,
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style: const TextStyle(color: Colors.blueAccent)),
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],
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);
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} else {
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return Text(widget.LableText,
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style: const TextStyle(color: Colors.blueAccent));
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}
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}
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void _onFocusChange() {
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setState(() {
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startup = false;
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});
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}
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String? get _errorText {
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final text = widget.controller.text;
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if (startup) {
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return null;
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}
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if (!widget.required) {
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return null;
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}
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if (text.isEmpty) {
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return "${widget.LableText} is required";
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}
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return null;
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}
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@override
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void initState() {
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_focus.addListener(_onFocusChange);
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 25.0),
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child: TextField(
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controller: widget.controller,
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readOnly: true,
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obscureText: false,
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focusNode: _focus,
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onChanged: (_) => setState(() {
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startup = false;
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}),
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decoration: InputDecoration(
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errorText: _errorText,
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label: setRequiredText(),
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//labelText: widget.LableText,
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//labelStyle: const TextStyle(color: Colors.blueAccent),
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prefixIcon: const Icon(
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Icons.calendar_today,
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color: Colors.blueAccent,
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),
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fillColor: Colors.white,
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filled: true,
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//hintText: hintText,
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hintStyle: TextStyle(color: Colors.blueGrey[400]),
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enabledBorder: const OutlineInputBorder(
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borderSide: BorderSide(
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color: Colors.blueAccent,
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width: 2.0,
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),
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),
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focusedBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: Colors.blue),
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),
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),
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onTap: () {
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_selectDate(context);
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},
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),
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);
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}
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}
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