starlight_popup_menu 0.0.3 starlight_popup_menu: ^0.0.3 copied to clipboard
Starlight Popup Menu is a popup menu Widget.
Starlight Popup Menu #
Starlight Popup Menu is a popup menu Widget.
Preview #
Installation #
Add starlight_popup_menu as dependency to your pubspec file.
starlight_popup_menu:
git:
url: https://github.com/YeMyoAung/starlight_popup_menu.git
Setup #
No additional integration steps are required for Android and Ios.
Usage #
At first, you need to import our package.
import 'package:starlight_popup_menu/starlight_popup_menu.dart';
And then you can use easily.
Builder #
Builder Method will give you BuildContext
and StarlightPopupMenuController
.
You must return a Widget
that will show as a button.
Menu #
Builder Method will give you BuildContext
and StarlightPopupMenuController
.
You must return a Widget
that will show as a menu.
Style #
You can return a StarlightPopupMenuTheme
object that will contain color,size,position and indicator.
PressType #
You can return a StarlightPressType
enum that will use for your gesture.
Example #
import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:starlight_popup_menu/starlight_popup_menu.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatelessWidget {
final String title;
const MyHomePage({Key? key, required this.title}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(title),
),
body: const Center(
child: MenuVertical(),
),
);
}
}
class State {
Stream<bool> get stream => _streamController.stream;
final StreamController<bool> _streamController = StreamController.broadcast();
void onChange(bool value) {
_streamController.sink.add(value);
}
}
final State _state = State();
class MenuVertical extends StarlightPopupMenuBase {
const MenuVertical({Key? key}) : super(key: key);
@override
void onChange(bool value) {
_state.onChange(value);
super.onChange(value);
}
@override
StarlightPressType pressType() => StarlightPressType.onTap;
@override
StarlightPopupMenuTheme style() => StarlightPopupMenuTheme(
position: StarlightPreferredPosition.bottom,
horizontalMargin: 8,
verticalMargin: 0,
indicatorSize: 15,
indicatorColor: Colors.white,
customIndicator: StarClipper(),
);
@override
Widget builder(
BuildContext context, StarlightPopupMenuController controller) {
return StreamBuilder<bool>(
initialData: false,
stream: _state.stream,
builder: (_, snapshot) {
return AnimatedIcon(
icon: snapshot.data == true
? AnimatedIcons.menu_close
: AnimatedIcons.arrow_menu,
progress: kAlwaysCompleteAnimation,
);
});
}
@override
Widget menu(BuildContext context, StarlightPopupMenuController controller) {
return Container(
width: 200,
height: 120,
color: Colors.white,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ListTile(
onTap: controller.hideMenu,
title: Row(
children: const [
Icon(Icons.settings),
SizedBox(
width: 10,
),
Text("Setting"),
],
),
),
ListTile(
onTap: controller.hideMenu,
title: Row(
children: const [
Icon(Icons.help),
SizedBox(
width: 10,
),
Text("Help"),
],
),
),
],
),
);
}
}
class StarClipper extends CustomClipper<Path> {
StarClipper();
double _degreeToRadian(double deg) => deg * (pi / 180.0);
@override
Path getClip(Size size) {
Path path = Path();
double max = 2 * pi;
double width = size.width;
double halfWidth = width / 2;
double wingRadius = halfWidth;
double radius = halfWidth / 2;
double degreesPerStep = _degreeToRadian(360 / 6);
double halfDegreesPerStep = degreesPerStep / 2;
path.moveTo(width, halfWidth);
for (double step = 0; step < max; step += degreesPerStep) {
path.lineTo(halfWidth + wingRadius * cos(step),
halfWidth + wingRadius * sin(step));
path.lineTo(halfWidth + radius * cos(step + halfDegreesPerStep),
halfWidth + radius * sin(step + halfDegreesPerStep));
}
path.close();
return path;
}
@override
bool shouldReclip(CustomClipper<Path> oldClipper) => false;
}