Dashboard chart flow
This commit is contained in:
17
lib/widgets/menu_clipper/arrow_clipper.dart
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17
lib/widgets/menu_clipper/arrow_clipper.dart
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import 'package:flutter/material.dart';
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class ArrowClipper extends CustomClipper<Path> {
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@override
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Path getClip(Size size) {
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Path path = Path();
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path.moveTo(0, size.height);
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path.lineTo(size.width / 2, size.height / 2);
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path.lineTo(size.width, size.height);
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return path;
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}
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@override
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bool shouldReclip(CustomClipper<Path> oldClipper) {
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return true;
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}
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}
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219
lib/widgets/menu_clipper/clipper_menu.dart
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219
lib/widgets/menu_clipper/clipper_menu.dart
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import 'package:flutter/material.dart';
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import 'package:oc_front/core/sections/header/menu.dart';
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import 'package:oc_front/core/services/router.dart';
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import 'package:oc_front/widgets/menu_clipper/arrow_clipper.dart';
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class TooltipWidget extends StatefulWidget {
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int index = -1;
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Size? buttonSize;
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List<String> labels;
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Offset? buttonPosition;
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TooltipWidget ({ Key? key,
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required this.labels,
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required this.index,
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required this.buttonSize,
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required this.buttonPosition }): super(key: key);
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@override TooltipWidgetState createState() => TooltipWidgetState();
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}
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class TooltipWidgetState extends State<TooltipWidget> {
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@override Widget build(BuildContext context) {
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double minimal = (widget.index < 0 ? 0 : 7 * widget.labels[widget.index].length).toDouble() + 30;
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return Positioned(
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top : ((widget.buttonPosition?.dy ?? 1 ) + 11) + (((widget.buttonSize?.height) ?? 1)* 1.5) * (widget.index + 1),
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left: (widget.buttonPosition?.dx ?? 1) - minimal,
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child: Container(
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width: widget.index < 0 ? 0 : (widget.index < 0 ? 0 : minimal),
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height: (widget.buttonSize?.height ?? 1) - 2,
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color: Colors.black,
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child: Text( widget.index < 0 ? "" : widget.labels[widget.index],
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style: const TextStyle(
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color: Colors.white,
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decoration: TextDecoration.none,
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fontSize: 14,
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fontWeight: FontWeight.w300),
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textAlign: TextAlign.center,
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overflow: TextOverflow.ellipsis
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),
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));
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}
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}
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GlobalKey<ClipperMenuWidgetState> headerMenuKey = GlobalKey<ClipperMenuWidgetState>();
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class ClipperMenuWidget extends StatefulWidget {
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final BorderRadius borderRadius;
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final Color backgroundColor;
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final Color iconColor;
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int index = -1;
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ClipperMenuWidget({
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required this.borderRadius,
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this.backgroundColor = const Color.fromRGBO(38, 166, 154, 1),
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this.iconColor = Colors.black,
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}) : super(key: headerMenuKey);
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@override
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// ignore: library_private_types_in_public_api
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ClipperMenuWidgetState createState() => ClipperMenuWidgetState();
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}
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class ClipperMenuWidgetState extends State<ClipperMenuWidget> with SingleTickerProviderStateMixin {
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late GlobalKey _key;
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bool isMenuOpen = false;
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Offset? buttonPosition;
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Size? buttonSize;
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final GlobalKey<TooltipWidgetState> _tooltipKey = GlobalKey<TooltipWidgetState>();
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OverlayEntry? _overlayEntry;
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BorderRadius? _borderRadius;
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AnimationController? _animationController;
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@override
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void initState() {
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_animationController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 250),
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);
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_borderRadius = widget.borderRadius; // BorderRadius.circular(4)
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super.initState();
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}
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@override
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void dispose() {
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_animationController?.dispose();
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super.dispose();
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}
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findButton() {
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if (_key.currentContext != null) {
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RenderBox renderBox = _key.currentContext?.findRenderObject()! as RenderBox;
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buttonSize = renderBox.size;
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buttonPosition = renderBox.localToGlobal(Offset.zero);
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}
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}
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void closeMenu() {
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try {
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_overlayEntry?.remove();
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_animationController?.reverse();
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isMenuOpen = false;
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} catch (e) { }
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}
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void openMenu() {
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findButton();
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_animationController?.forward();
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_overlayEntry = _overlayEntryBuilder();
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if (_overlayEntry != null) { Overlay.of(context).insert(_overlayEntry!); }
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isMenuOpen = true;
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}
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@override
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Widget build(BuildContext context) {
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_key = GlobalKey();
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headerMenuKey = GlobalKey<ClipperMenuWidgetState>();
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return Container(
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key: _key,
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padding: const EdgeInsets.all(0),
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child: IconButton(
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splashRadius: 4,
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icon: _animationController == null ?
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const Icon(
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Icons.close,
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) : AnimatedIcon(
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icon: AnimatedIcons.menu_close,
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progress: _animationController!,
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),
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onPressed: () {
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if (isMenuOpen) { closeMenu();
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} else { openMenu(); }
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},
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),
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);
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}
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OverlayEntry _overlayEntryBuilder() {
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var routes = AppRouter.zones.where(
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(e) => e.path != AppRouter.currentRoute.path && e.label != null && e.icon != null).toList();
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return OverlayEntry(
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builder: (context) {
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return Stack( children: [
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TooltipWidget(
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key: _tooltipKey,
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labels: routes.map((e) => e.label!).toList(),
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buttonPosition: buttonPosition,
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buttonSize: buttonSize,
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index: widget.index
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),
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Positioned(
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top: (buttonPosition?.dy ?? 1 ) + (buttonSize?.height ?? 1),
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left: buttonPosition?.dx,
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width: buttonSize?.width,
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child: Material(
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color: Colors.transparent,
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child: Stack(
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children: <Widget>[
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Align(
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alignment: Alignment.topCenter,
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child: ClipPath(
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clipper: ArrowClipper(),
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child: Container(
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width: 17,
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height: 17,
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color: widget.backgroundColor ?? Color(0xFFF),
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),
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 15.0),
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child: Container(
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height: routes.length * ((buttonSize?.height ?? 1) * 1.5),
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decoration: BoxDecoration(
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boxShadow: const [BoxShadow(color: Colors.black54, spreadRadius: 1, blurRadius: 1, offset: Offset(0, 1))],
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color: widget.backgroundColor,
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borderRadius: _borderRadius,
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),
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child: Theme(
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data: ThemeData(
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iconTheme: IconThemeData( color: widget.iconColor ),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: List.generate(routes.length, (index) {
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return GestureDetector(
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onTap: () {
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if (index >= 0) { routes[index].go(context, {}); }
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closeMenu();
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},
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child: Container(
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decoration: index == (routes.length - 1) ? null : const BoxDecoration(
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border: Border( bottom: BorderSide(color: Colors.white ), ),
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),
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width: (buttonSize?.width ?? 1) * 1.5,
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height: (buttonSize?.height ?? 1) * 1.5,
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child: MouseRegion(
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cursor: SystemMouseCursors.click,
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onEnter: (state) {
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_tooltipKey.currentState?.setState(() {
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_tooltipKey.currentState?.widget.index = index;
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});
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},
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onExit: (state) {
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_tooltipKey.currentState?.setState(() { _tooltipKey.currentState?.widget.index = -1; });
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},
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child: Icon( routes[index].icon, size: 19)
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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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],
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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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