Track which versions of your Xamarin.iOS, Xamarin.Mac, Xamarin.Android, or Windows app a user has previously installed.
- Available on NuGet: https://www.nuget.org/packages/Plugin.VersionTracking/
- Install into your PCL/.NET Standard project and Client projects.
(fuctionality is exposed through a built-in Singleton, no dependency service required)
| Platform | Version |
|---|---|
| Xamarin.iOS | iOS 7+ |
| Xamarin.Android | API 10+ |
| Windows 10 UWP | 10+ |
| Xamarin.Mac | All |
Supports both classic Xamarin.iOS / Xamarin.Android and Xamarin.Forms
Call this on each app launch inside DidFinishLaunching (Xamarin.iOS), FinishedLaunching (Xamarin.Mac), or the MainActivity's OnCreate (Xamarin.Android)
CrossVersionTracking.Current.Track ();Then call these whenever you want (in these examples the user has launched a bunch of previous versions, and this is the first time he's launched the new version 1.0.11):
var vt = CrossVersionTracking.Current;
vt.IsFirstLaunchEver; // false
vt.IsFirstLaunchForVersion; // true
vt.IsFirstLaunchForBuild; // true
vt.CurrentVersion; // 1.0.11
vt.PreviousVersion; // 1.0.10
vt.FirstInstalledVersion; // 1.0.0
vt.VersionHistory; // [ 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.10, 1.0.11 ]
vt.CurrentBuild; // 18
vt.PreviousBuild; // 15
vt.FirstInstalledBuild; // 1
vt.BuildHistory; // [ 1, 2, 3, 4, 5, 8, 9, 10, 11, 13, 15, 18 ]Or set up actions to be called on the first lauch of a specific version or build:
var vt = CrossVersionTracking.Current;
vt.OnFirstLaunchOfBuild ("18", () => Console.WriteLine ("First time Build 18 launched!"));
vt.OnFirstLaunchOfVersion ("1.0.11", () => Console.WriteLine ("First time Version 1.0.11 launched!"));- Colby Williams
- Originally inspired by GBVersionTracking
The MIT License (MIT) Copyright © 2017 Colby Williams