devi 1.0.0-beta 
devi: ^1.0.0-beta copied to clipboard
rohitchouhan.comDevi is a fast and light framework for flutter to make work easy, Its allow to management for route, disk storage, alerts and validation.
Here the example of all method, enjoy coding 😃
Route #
import 'package:devi/page.dart';
import 'package:flutter/material.dart';
import 'package:devi/devi.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Devi devi = new Devi();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Devi Router"),
centerTitle: true,
),
body: Container(
width: double.infinity,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
onPressed: () {
devi.route(context, MyPage()); // Route to next Page
devi.back(context); // Route to back
},
child: Text("Go to Second Page"))
],
),
),
);
}
}
Devi Storage #
Devi storage may have some issue in beta version, but will fix soon.
import 'package:flutter/material.dart';
import 'package:devi/devi.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String jsonData = '';
Devi devi = new Devi('box'); //*parameter is required, when using disk storage
TextEditingController key = new TextEditingController();
TextEditingController value = new TextEditingController();
TextEditingController read = new TextEditingController();
TextEditingController reading = new TextEditingController();
TextEditingController rov = new TextEditingController();
TextEditingController check = new TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Devi Storage"),
centerTitle: true,
),
body: SingleChildScrollView(
child: Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: key,
decoration: InputDecoration(
labelText: "Key",
contentPadding: EdgeInsets.all(10))),
),
new Flexible(
child: TextField(
controller: value,
decoration: InputDecoration(
labelText: "Value",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
devi.put(key.text, value.text);
devi.toast(context, title: "Key Created");
},
child: Text("Write a variable"))
],
),
SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: read,
decoration: InputDecoration(
labelText: "Key",
contentPadding: EdgeInsets.all(10))),
),
new Flexible(
child: TextField(
controller: reading,
decoration: InputDecoration(
labelText: "Value",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () async {
var val = await devi.get(read.text);
setState(() {
reading = new TextEditingController(text: val);
});
},
child: Text("Read a variable"))
],
),
SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: rov,
decoration: InputDecoration(
labelText: "Key",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
devi.remove(rov.text);
devi.toast(context, title: "Key Removed");
},
child: Text("Remove a variable"))
],
),
SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: check,
decoration: InputDecoration(
labelText: "Key",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () async {
var label = '';
if (await devi.isHas(check.text) == true) {
label = 'Yes, Available';
} else {
label = 'Not Available';
}
devi.toast(context, title: label);
},
child: Text("Check a variable"))
],
),
SizedBox(
height: 50,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: ElevatedButton(
onPressed: () async {
jsonData = await devi.getJson();
setState(() {});
},
child: Text("Get All as JSON")),
),
Flexible(
child: ElevatedButton(
onPressed: () {
devi.clean();
devi.toast(context, title: "Cleaned");
},
child: Text("Clean All")),
),
],
),
SizedBox(
height: 20,
),
Text(jsonData)
],
),
),
),
),
);
}
}
Devi Alerts #
import 'package:flutter/material.dart';
import 'package:devi/devi.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Devi devi = new Devi();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Devi Alert"),
centerTitle: true,
),
body: SingleChildScrollView(
child: Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
onPressed: () {
devi.toast(context,
title: "Hello I am Devi", // label of snackbar
buttonLabel: "I am Button", //label of action button
buttonTheme: Colors.white, //text color of button
theme: Colors.red, //background color of snackbar
onPressed: () {
print('Clicked');
});
},
child: Text("SnackBar / Toast")),
ElevatedButton(
onPressed: () {
devi.alert(context,
title: "Devi", //header
description: "A good framework", //description
actions: [ //action buttons
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("Ok")),
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("Cancel"))
]);
},
child: Text("DialogBox / Alert"))
],
),
),
),
),
);
}
}
Devi Clipboard #
Paste has issue in some device, will fix soon.
import 'package:flutter/material.dart';
import 'package:devi/devi.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Devi devi = new Devi();
TextEditingController copytext = new TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Devi Clipboard"),
centerTitle: true,
),
body: SingleChildScrollView(
child: Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: copytext,
decoration: InputDecoration(
labelText: "Text",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
devi.copy(copytext.text);
devi.toast(context, title: "Text Copied");
},
child: Text("Copy the text")),
SizedBox(
width: 10,
),
ElevatedButton(
onPressed: () async {
print(await devi.paste());
setState(() {
copytext =
new TextEditingController(text: devi.paste());
});
devi.toast(context, title: "Text Pasted");
},
child: Text("Paste the text"))
],
),
],
),
),
),
),
);
}
}
Devi Validator #
import 'package:flutter/material.dart';
import 'package:devi/devi.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Devi devi = new Devi();
TextEditingController email = new TextEditingController();
TextEditingController pass = new TextEditingController();
TextEditingController url = new TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Devi Validator"),
centerTitle: true,
),
body: SingleChildScrollView(
child: Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: email,
decoration: InputDecoration(
labelText: "Email",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
if (devi.isEmail(email.text) == true) {
devi.toast(context, title: "Email is valid");
} else {
devi.toast(context,
title: "Email is not valid", theme: Colors.red);
}
},
child: Text("isPassword")),
SizedBox(
width: 10,
),
],
),
SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: pass,
decoration: InputDecoration(
labelText: "Password",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
if (devi.isPassword(pass.text) == true) {
devi.toast(context, title: "Password is strong");
} else {
devi.toast(context,
title: "Password is not strong",
theme: Colors.red);
}
},
child: Text("isEmail")),
SizedBox(
width: 10,
),
],
),
SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Flexible(
child: TextField(
controller: url,
decoration: InputDecoration(
labelText: "Url / Link",
contentPadding: EdgeInsets.all(10))),
),
ElevatedButton(
onPressed: () {
if (devi.isUrl(url.text) == true) {
devi.toast(context, title: "Url is valid");
} else {
devi.toast(context,
title: "Url is not valid", theme: Colors.red);
}
},
child: Text("isUrl")),
SizedBox(
width: 10,
),
],
),
],
),
),
),
),
);
}
}
Metadata
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Publisher
Metadata
Devi is a fast and light framework for flutter to make work easy, Its allow to management for route, disk storage, alerts and validation.
Homepage
Repository (GitHub)
View/report issues
Documentation
License
MIT (LICENSE)
