60 lines
1.5 KiB
Dart
60 lines
1.5 KiB
Dart
import 'package:flutter/material.dart';
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class CustomField extends StatelessWidget {
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const CustomField({
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@required this.controller,
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@required this.labelText,
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@required this.options,
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this.initialValue,
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});
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final TextEditingController controller;
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final String labelText;
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final List<String> options;
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final String initialValue;
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@override
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Widget build(BuildContext context) {
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if (labelText.isEmpty) {
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return Container();
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}
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if (options.isEmpty) {
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return TextFormField(
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autocorrect: false,
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controller: controller,
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keyboardType: TextInputType.text,
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maxLines: 2,
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decoration: InputDecoration(
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labelText: labelText,
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),
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);
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} else {
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final menuItems = options
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.map((option) => PopupMenuItem<String>(
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value: option,
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child: Text(option),
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))
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.toList();
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return PopupMenuButton<String>(
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padding: EdgeInsets.zero,
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initialValue: initialValue,
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itemBuilder: (BuildContext context) => menuItems,
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onSelected: (value) => controller.text = value,
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child: InkWell(
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child: IgnorePointer(
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child: TextFormField(
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controller: controller,
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decoration: InputDecoration(
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labelText: labelText,
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suffixIcon: const Icon(Icons.arrow_drop_down),
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),
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),
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),
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),
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);
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}
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}
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}
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