109 lines
3.2 KiB
Dart
109 lines
3.2 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:flutter/services.dart';
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import 'package:mobile_nebula/components/SpecialTextField.dart';
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import 'package:mobile_nebula/models/CIDR.dart';
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import '../services/utils.dart';
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import 'IPField.dart';
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//TODO: Support initialValue
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class CIDRField extends StatefulWidget {
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const CIDRField({
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Key? key,
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this.ipHelp = "ip address",
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this.autoFocus = false,
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this.focusNode,
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this.nextFocusNode,
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this.onChanged,
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this.textInputAction,
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this.ipController,
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this.bitsController,
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}) : super(key: key);
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final String ipHelp;
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final bool autoFocus;
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final FocusNode? focusNode;
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final FocusNode? nextFocusNode;
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final ValueChanged<CIDR>? onChanged;
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final TextInputAction? textInputAction;
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final TextEditingController? ipController;
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final TextEditingController? bitsController;
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@override
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_CIDRFieldState createState() => _CIDRFieldState();
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}
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//TODO: if the keyboard is open on the port field and you switch to dark mode, it crashes
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//TODO: maybe add in a next/done step for numeric keyboards
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//TODO: rig up focus node and next node
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//TODO: rig up textInputAction
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class _CIDRFieldState extends State<CIDRField> {
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final bitsFocus = FocusNode();
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final cidr = CIDR();
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@override
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void initState() {
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//TODO: this won't track external controller changes appropriately
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cidr.ip = widget.ipController?.text ?? "";
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cidr.bits = int.tryParse(widget.bitsController?.text ?? "") ?? 0;
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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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var textStyle = CupertinoTheme.of(context).textTheme.textStyle;
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return Container(
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child: Row(children: <Widget>[
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Expanded(
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child: Padding(
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padding: EdgeInsets.fromLTRB(6, 6, 2, 6),
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child: IPField(
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help: widget.ipHelp,
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ipOnly: true,
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textPadding: EdgeInsets.all(0),
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textInputAction: TextInputAction.next,
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textAlign: TextAlign.end,
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focusNode: widget.focusNode,
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nextFocusNode: bitsFocus,
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onChanged: (val) {
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if (widget.onChanged == null) {
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return;
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}
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cidr.ip = val;
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widget.onChanged!(cidr);
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},
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controller: widget.ipController,
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))),
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Text("/"),
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Container(
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width: Utils.textSize("bits", textStyle).width + 12,
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padding: EdgeInsets.fromLTRB(2, 6, 6, 6),
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child: SpecialTextField(
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keyboardType: TextInputType.number,
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focusNode: bitsFocus,
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nextFocusNode: widget.nextFocusNode,
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controller: widget.bitsController,
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onChanged: (val) {
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if (widget.onChanged == null) {
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return;
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}
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cidr.bits = int.tryParse(val) ?? 0;
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widget.onChanged!(cidr);
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},
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maxLength: 2,
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inputFormatters: [FilteringTextInputFormatter.digitsOnly],
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textInputAction: widget.textInputAction ?? TextInputAction.done,
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placeholder: 'bits',
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))
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]));
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}
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@override
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void dispose() {
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bitsFocus.dispose();
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super.dispose();
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}
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}
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