flutter/flutter-go
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add update version

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This commit is contained in:
xj.deng
2019-05-16 16:36:08 +08:00
parent c2059158ac
commit 56d8bad918
3 changed files with 27 additions and 34 deletions
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30
lib/main.dart
View File

@ -1,4 +1,5 @@
import 'dart:async'; import 'dart:async';
import 'dart:core';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:fluro/fluro.dart'; import 'package:fluro/fluro.dart';
@ -37,15 +38,16 @@ class MyApp extends StatefulWidget {
class _MyAppState extends State<MyApp> { class _MyAppState extends State<MyApp> {
bool _hasLogin = false; bool _hasLogin = false;
bool _isLoading = true; bool _isLoading = true;
String localVersion;
String currVersion;
@override @override
Future initState() { Future initState() {
super.initState(); super.initState();
var platformAandroid =
(Theme.of(context).platform == TargetPlatform.android);
DataUtils.checkVersion({'name': 'FlutterGo'}).then((bool) { DataUtils.checkVersion({'name': 'FlutterGo'}).then((bool) {
if (bool) { print("返回值back ${bool}");
if (platformAandroid && bool) {
setState(() {});
_UpdateURL(); _UpdateURL();
} }
}).catchError((onError) { }).catchError((onError) {
@ -66,6 +68,16 @@ class _MyAppState extends State<MyApp> {
}); });
} }
_UpdateURL() async {
const currUrl =
'https://github.com/alibaba/flutter-go/raw/master/FlutterGo.apk';
if (await canLaunch(currUrl)) {
await launch(currUrl);
} else {
throw 'Could not launch $currUrl';
}
}
showWelcomePage() { showWelcomePage() {
if (_isLoading) { if (_isLoading) {
return Container( return Container(
@ -84,16 +96,6 @@ class _MyAppState extends State<MyApp> {
} }
} }
_UpdateURL() async {
const currUrl =
'https://github.com/alibaba/flutter-go/raw/master/FlutterGo.apk';
if (await canLaunch(currUrl)) {
await launch(currUrl);
} else {
throw 'Could not launch $currUrl';
}
}
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
return new MaterialApp( return new MaterialApp(

12
lib/utils/data_utils.dart
View File

@ -2,6 +2,7 @@ import 'dart:async' show Future;
import 'package:flutter_go/model/version.dart'; import 'package:flutter_go/model/version.dart';
import 'package:package_info/package_info.dart'; import 'package:package_info/package_info.dart';
import 'package:url_launcher/url_launcher.dart';
import './net_utils.dart'; import './net_utils.dart';
import '../model/user_info.dart'; import '../model/user_info.dart';
@ -38,18 +39,15 @@ class DataUtils {
var response = await NetUtils.get(Api.VERSION, params); var response = await NetUtils.get(Api.VERSION, params);
Version version = Version.formJson(response); Version version = Version.formJson(response);
var currVersion = version.data.version; var currVersion = version.data.version;
PackageInfo.fromPlatform().then((PackageInfo packageInfo) { PackageInfo packageInfo = await PackageInfo.fromPlatform();
var localVersion = packageInfo.version; var localVersion = packageInfo.version;
//0:相同、1:大于、-1:小于 //相同=0、大于=1、小于=-1
//currVersion: 1.0.6 // localVersion：0.0.2 //packbuildNumber 1 true // localVersion = '0.0.2';
//currVersion: 1.0.6 // localVersion：2.0.2 //packbuildNumber -1 false // currVersion = '1.0.6';
if (currVersion.compareTo(localVersion) == 1) { if (currVersion.compareTo(localVersion) == 1) {
print('currVersion: true');
return true; return true;
} else { } else {
print('currVersion: flase');
return false; return false;
} }
});
} }
} }

7
version.json
View File

@ -1,7 +0,0 @@
{
"name": "FlutterGo",
"version": "1.0.3"
}