Ionic Download APK upgrade app

Upgrade the app through the update file, if encountered such as update plug-ins and other issues, the previous article is not resolved, so in order to solve this problem, you need to download APK file upgrade app.

1. The configuration file is as follows: {' appversion ': ' 1.0.0 ', ' content ': ' 1. Update the app info show <br>2. Fix xxx '}

2. Installing Ngcordova,:https://github.com/driftyco/ng-cordova

1. 1. Copy the Ng-cordova.js to your Lib folder, and then introduce the Cordova.js file in the index.html file, as

             <!---             <src= "Lib/ngcordova/ng-cordova.js"  ></script>             <src= " Cordova.js "></script>

2. Then inject into your module, such as App.js, such as:

Angular.module (' starter ', [' Ionic ', ' Ngcordova ']);

3. Then download the plugin needed to transfer the file

File Managementcordova plugin add cordova-plugin-file  

File transfercordova plugin add cordova-plugin-file-transfer

App version Cordova-plugin-app-version

File Open Cordova-plugin-file-opener2

First, by comparing the app version number to the server profile version number, if it is inconsistent, upgrade. Get version after background and update content

     service.checkupdate=function() {           appversion.getversion (). Success (function( Data) {                $cordovaAppVersion. GetVersionNumber (). Then (version) {                    if (version!=data.appversion) {                         service.showupdateconfirm (data.content);}})           })       }

Then, if the version number is inconsistent, the popup prompts the user whether to upgrade.

service.showupdateconfirm=function(content) {varConfirmpopup =$ionicPopup. Confirm ({ --popup window prompts to upgrade title:' Version upgrade ', Template:content,Canceltext: ' Cancel ', Oktext:Upgrade               }); Confirmpopup.then (function(res) {if(res) {$ionicLoading. Show ({Template:"Downloaded: 0%"--Hint progress bar                      }); varurl = "http://xxxx.com/xxxx.apk"; --Server file address varTargetPath = cordova.file.externaldatadirectory+ "xxx.apk"; --Mobile download location, can be set according to Cordova file varTrusthosts =true                      varOptions = {}; $cordovaFileTransfer. Download (url,targetpath,options,trusthosts). Then (function(Result) {$cordovaFileOpener 2.open (TargetPath,' Application/vnd.android.package-archive '). Then (function(){
},function() {}) $ionicLoading. Hide (); },function(ERR) {alert (ERR); },function(Progress) {$timeout (function(){                                varDownloadProgress = (progress.loaded/progress.total) * 100; $ionicLoading. Show ({Template:"Downloaded:" + math.floor (downloadprogress) + "%"                                  }); if(DownloadProgress > 99{$ionicLoading. Hide ();                    }                            })                        }); }Else{                    }                })            }

4. At this point, the apk will download the phone, automatically open the installation, upgrade completed. The upgrade can be used together with the previous article, the small update with the above, the big update with this article.

Ionic Download APK upgrade app