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Drawer behavior is a library that provide an extra behavior on drawer, such as, move view or scaling view's height while drawer on slide..

pub package fdsfd

Drawer Behavior - Flutter #

Drawer behavior is a library that provide an extra behavior on drawer, such as, move view or scaling view's height while drawer on slide.

Alt Text


Code Base & Credit : https://github.com/matthew-carroll/flutter_ui_challenge_zoom_menu


Table of contents #

Todo #

https://github.com/shiburagi/Drawer-Behavior-Flutter/projects/1

NEW UPDATES #

Version 2.3

  • Peek Menu
  • ClassName.identifier: SideDrawer.count(), SideDrawer.child() and SideDrawer.custom()
  • Uncontrol SideDrawer

Version 2.0

  • Sound null-safety

Version 1.0

  • Elevation Config
  • 3D effect
  • Multi-Drawer
  • Right Drawer

Version 0.0

  • Floating action button with location and animator
  • Bottom navigation bar
  • Extended body
  • AndroidX support

Usage #

  1. Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
  drawerbehavior: latest_version
  1. Install it

You can install packages from the command line:

with Flutter:

$ flutter packages get

Alternatively, your editor might support flutter packages get. Check the docs for your editor to learn more.

  1. Import it

Now in your Dart code, you can use:

import 'package:drawerbehavior/drawerbehavior.dart';

---

Android Native #

Drawer-Behavior ---

Example #


class DrawerScale extends StatefulWidget {
  @override
  _DrawerScaleState createState() => _DrawerScaleState();
}

class _DrawerScaleState extends State<DrawerScale> {
  late int selectedMenuItemId;

  @override
  void initState() {
    selectedMenuItemId = menu.items[0].id;
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return DrawerScaffold(
      appBar: AppBar(
          title: Text("Drawer - Scale"),
          actions: [IconButton(icon: Icon(Icons.add), onPressed: () {})]),
      drawers: [
        SideDrawer(
          percentage: 0.6,
          menu: menu,
          direction: Direction.left,
          animation: true,
          color: Theme.of(context).primaryColor,
          selectedItemId: selectedMenuItemId,
          onMenuItemSelected: (itemId) {
            setState(() {
              selectedMenuItemId = itemId;
            });
          },
        )
      ],
      builder: (context, id) => IndexedStack(
        index: id,
        children: menu.items
            .map((e) => Center(
                  child: Text("Page~${e.title}"),
                ))
            .toList(),
      ),
    );
  }
}


Migration (Null-safety Release) #

---

mainDrawer (DrawerScaffold) -> defaultDirection (DrawerScaffold) #

new DrawerScaffold(
  mainDrawer: Direction.right,
  ...
);

to

new DrawerScaffold(
  defaultDirection: Direction.right,
  ...
);

---

Migration #

---

contentView (Screen) -> builder (ScreenBuilder) #

contentView: Screen(
  contentBuilder: (context) => Center(child: _widget),
  color: Colors.white,
),

to

builder: (context, id) => Center(child: _widget),

---

menuView: new MenuView(
    menu: menu,
    headerView: headerView(context),
    animation: false,
    mainAxisAlignment: MainAxisAlignment.start,
    color: Theme.of(context).primaryColor,
    selectedItemId: selectedMenuItemId,
    onMenuItemSelected: (String itemId) {
      selectedMenuItemId = itemId;
      if (itemId == 'restaurant') {
        setState(() => _widget = Text("1"));
      } else {
        setState(() => _widget = Text("default"));
      }
    },
  ),

to

drawers: [
  SideDrawer(
    menu: menu,
    direction: Direction.left, // Drawer position, left or right
    animation: true,
    color: Theme.of(context).primaryColor,
    selectedItemId: selectedMenuItemId,
    onMenuItemSelected: (itemId) {
      setState(() {
        selectedMenuItemId = itemId;
      });
    },
  )
],

percentage (DrawerScaffold) -> drawers (List<SideDrawer>)) #

DrawerScaffold(
  percentage: 0.6,
  ...
);

to

DrawerScaffold(
  drawers: [
    SideDrawer(
      percentage: 0.6,
      ...
    )
  ]  
  ...
);

Preview #

Scale Effect #

new DrawerScaffold(
  drawers: [
    SideDrawer(
      percentage: 0.6,
      ...
    )
  ]
  ...
);

Right Drawer #

new DrawerScaffold(
  drawers: [
    SideDrawer(
      direction:Direction.right
      ...
    )
  ]
  ...
);

3D Effect #

new DrawerScaffold(
  drawers: [
    SideDrawer(
      degree: 45,
      ...
    )
  ]
  ...
);

Drawer with Header #

new DrawerScaffold(
  headerView: headerView(context),
  ...
);

new DrawerScaffold(
  footerView: footerView(context),
  ...
);

Drawer with Header and Custom Builder #

new DrawerScaffold(
  headerView: headerView(context),
  drawers: [
      SideDrawer(
        itemBuilder:
            (BuildContext context, MenuItem menuItem, bool isSelected) {
          return Container(
            color: isSelected
                ? Theme.of(context).colorScheme.secondary.withOpacity(0.7)
                : Colors.transparent,
            padding: EdgeInsets.fromLTRB(24, 16, 24, 16),
            child: Text(
              menuItem.title,
              style: Theme.of(context).textTheme.subtitle1?.copyWith(
                  color: isSelected ? Colors.black87 : Colors.white70),
            ),
          );
        }
      )
  ],
  ...
);

Peek Drawer #

new DrawerScaffold(
  headerView: headerView(context),
  drawers: [
      SideDrawer(
        peekMenu: true,
        percentage: 1,
        menu: menuWithIcon,
        direction: Direction.left,
      )
  ],
  ...
);

Customize #

DrawerScaffold

DrawerScaffoldController controller;
List<SideDrawer> drawers;
ScreenBuilder builder;
bool enableGestures; // default: true
PreferredSizeWidget appBar;
double cornerRadius; // default: 16
double bacgroundColor; // default: Theme.of(context).scaffoldBackgroundColor
Widget floatingActionButton;
Widget bottomNavigationBar;
FloatingActionButtonLocation floatingActionButtonLocation;
FloatingActionButtonAnimator floatingActionButtonAnimator;
List<BoxShadow> contentShadow;
Widget bottomSheet;
bool extendBodyBehindAppBar;
List<Widget> persistentFooterButtons;
bool primary;
bool resizeToAvoidBottomInset;
bool resizeToAvoidBottomPadding;

/// Listen to offset value on slide event for which [SideDrawer]
Function(SideDrawer, double) onSlide;
/// Listen to which [SideDrawer] is opened (offset=1)
Function(SideDrawer) onOpened;
/// Listen to which [SideDrawer] is closed (offset=0)
Function(SideDrawer) onClosed;

SideDrawer

double percentage; // default: 0.8
double elevation; // default: 4
double cornerRadius;
double degree; // 15-45 degree
double peekSize; // 56px
Menu menu;
String selectedItemId;
Direction direction;
Duration duration;
Curve curve;
bool animation; //default: false
bool slide; //default: false
bool peekMenu; //default: false
bool hideOnItemPressed; //default: true
Function(String) onMenuItemSelected;
Widget headerView;
Widget footerView;
DecorationImage background;
Color color;
Color selectorColor;
TextStyle textStyle;
Alignment alignment;
EdgeInsets padding;
Function(BuildContext, MenuItem, bool) itemBuilder;

MenuItem

String id;
String title;
IconData icon;

Contributor #

159
likes
140
pub points
83%
popularity

Publisher

verified publisherzariman.dev

Drawer behavior is a library that provide an extra behavior on drawer, such as, move view or scaling view's height while drawer on slide..

Repository (GitHub)
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Documentation

API reference

License

MIT (license)

Dependencies

flutter

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