get_version
Online Demo: https://fluttercommunity.github.io/get_version/
Description
Get the Version Name, Version Code and App ID on iOS and Android.
Setup
Android
Go to build.gradle and update:
defaultConfig {
versionCode 1
versionName "1.0"
minSdkVersion 16
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
iOS
Already good to go.
How to Use
Get OS Version:
String platformVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
platformVersion = await GetVersion.platformVersion;
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
Get Version Name:
String projectVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectVersion = await GetVersion.projectVersion;
} on PlatformException {
projectVersion = 'Failed to get project version.';
}
Get Version Code:
String projectCode;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectCode = await GetVersion.projectCode;
} on PlatformException {
projectCode = 'Failed to get build number.';
}
Get App ID:
String projectAppID;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectAppID = await GetVersion.appID;
} on PlatformException {
projectAppID = 'Failed to get app ID.';
}
Get App Name:
String projectName;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectName = await GetVersion.appName;
} on PlatformException {
projectName = 'Failed to get app name.';
}
Example
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get_version/get_version.dart';
void main() => runApp(new MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => new _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _platformVersion = 'Unknown';
String _projectVersion = '';
String _projectCode = '';
String _projectAppID = '';
String _projectName = '';
@override
initState() {
super.initState();
initPlatformState();
}
// Platform messages are asynchronous, so we initialize in an async method.
initPlatformState() async {
String platformVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
platformVersion = await GetVersion.platformVersion;
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
String projectVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectVersion = await GetVersion.projectVersion;
} on PlatformException {
projectVersion = 'Failed to get project version.';
}
String projectCode;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectCode = await GetVersion.projectCode;
} on PlatformException {
projectCode = 'Failed to get build number.';
}
String projectAppID;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectAppID = await GetVersion.appID;
} on PlatformException {
projectAppID = 'Failed to get app ID.';
}
String projectName;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
projectName = await GetVersion.appName;
} on PlatformException {
projectName = 'Failed to get app name.';
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
_platformVersion = platformVersion;
_projectVersion = projectVersion;
_projectCode = projectCode;
_projectAppID = projectAppID;
_projectName = projectName;
});
}
@override
Widget build(BuildContext context) {
return new MaterialApp(
home: new Scaffold(
appBar: new AppBar(
title: new Text('Plugin example app'),
),
body: new SingleChildScrollView(
child: new ListBody(
children: <Widget>[
new Container(
height: 10.0,
),
new ListTile(
leading: new Icon(Icons.info),
title: const Text('Name'),
subtitle: new Text(_projectName),
),
new Container(
height: 10.0,
),
new ListTile(
leading: new Icon(Icons.info),
title: const Text('Running on'),
subtitle: new Text(_platformVersion),
),
new Divider(
height: 20.0,
),
new ListTile(
leading: new Icon(Icons.info),
title: const Text('Version Name'),
subtitle: new Text(_projectVersion),
),
new Divider(
height: 20.0,
),
new ListTile(
leading: new Icon(Icons.info),
title: const Text('Version Code'),
subtitle: new Text(_projectCode),
),
new Divider(
height: 20.0,
),
new ListTile(
leading: new Icon(Icons.info),
title: const Text('App ID'),
subtitle: new Text(_projectAppID),
),
],
),
),
),
);
}
}
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