Flutter somo la 16: Jinsi ya kuweka drawer menu
Katika somo hili utakwenda kujifunza jisni ya kuweka drawer menu kwenye app ya flutter.
Menu ya drawer hii ni ile ambayo ukibofya ku kama ukurasa unafunguka na unakuwa na menu nyingine. Menu hii inawekwa kwa kutumia widget ya drawer: Drawer()
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: MyHomePage(),
);
}
}
class MyHomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Drawer Menu Example'),
),
body: const Center(
child: Text('Home Page'),
),
drawer: Drawer(
),
);
}
}
Baadhi ya properties za drawer:
-
Child hii inakuwa na widget kama listview, column, drawer header na title
-
Background ambayo inaweza kuwa na widget kama color
-
Elevation hii inaonyesha kivuli shini ya dawer
-
Shapeborder hii huonyesha umbo la drawer.
-
DrawerHeader hii huonyesha kichwa cha hiyo drawer
-
Listview hii husaidia kupangilia menu kwenye drawer katika orodtha. Ndani yake menu unaweza kuziweka kwenye widget ya listtitle
Mfano wa widget kwenye drawer:
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Drawer Example'),
),
drawer: Drawer(
backgroundColor: Colors.blue[100],
elevation: 16.0,
child: ListView(
padding: EdgeInsets.zero,
children: const <Widget>[
DrawerHeader(
&nbs...
Umeionaje Makala hii.. ?
Tarehe: 2024-07-08 20:50:46
Topic: Flutter
Main: Masomo
File: Download PDF
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