Files
mih-project/Frontend/patient_manager/lib/components/mySearchInput.dart

154 lines
4.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:patient_manager/main.dart';
class MySearchField extends StatefulWidget {
final TextEditingController controller;
final String hintText;
final bool required;
final bool editable;
final void Function(String)? onChanged;
final void Function() onTap;
const MySearchField({
super.key,
required this.controller,
required this.hintText,
required this.onChanged,
required this.required,
required this.editable,
required this.onTap,
});
@override
State<MySearchField> createState() => _MySearchFieldState();
}
class _MySearchFieldState extends State<MySearchField> {
bool startup = true;
FocusNode _focus = FocusNode();
bool makeEditable() {
if (widget.editable) {
return false;
} else {
return true;
}
}
String? get _errorText {
final text = widget.controller.text;
if (startup) {
return null;
}
if (!widget.required) {
return null;
}
if (text.isEmpty) {
return "${widget.hintText} is required";
}
return null;
}
void _onFocusChange() {
setState(() {
startup = false;
});
}
Widget setRequiredText() {
if (widget.required) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Text(
"*",
style: TextStyle(
color: MzanziInnovationHub.of(context)!.theme.errorColor()),
),
const SizedBox(
width: 8.0,
),
Text(
widget.hintText,
style: TextStyle(
color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
),
),
],
);
} else {
return Text(widget.hintText,
style: TextStyle(
color: MzanziInnovationHub.of(context)!.theme.secondaryColor()));
}
}
@override
void initState() {
_focus.addListener(_onFocusChange);
super.initState();
}
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 25.0),
child: TextField(
style: TextStyle(
color: MzanziInnovationHub.of(context)!.theme.secondaryColor()),
onChanged: widget.onChanged,
controller: widget.controller,
//style: TextStyle(color: MzanziInnovationHub.of(context)!.theme.secondaryColor()),
readOnly: makeEditable(),
focusNode: _focus,
obscureText: false,
decoration: InputDecoration(
fillColor: MzanziInnovationHub.of(context)!.theme.primaryColor(),
prefixIcon: IconButton(
icon: Icon(
Icons.search,
color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
),
onPressed: () {
setState(() {
startup = false;
});
if (widget.controller.text != "") {
widget.onTap();
}
},
),
filled: true,
label: setRequiredText(),
errorText: _errorText,
errorStyle: TextStyle(
color: MzanziInnovationHub.of(context)!.theme.errorColor(),
fontWeight: FontWeight.bold),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(
color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
width: 2.0,
),
),
focusedErrorBorder: OutlineInputBorder(
borderSide: BorderSide(
color: MzanziInnovationHub.of(context)!.theme.errorColor(),
width: 2.0,
),
),
errorBorder: OutlineInputBorder(
borderSide: BorderSide(
color: MzanziInnovationHub.of(context)!.theme.errorColor(),
width: 2.0,
),
),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(
color: MzanziInnovationHub.of(context)!.theme.secondaryColor()),
),
),
),
);
}
}