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  • xamarin

    Tips on Performance for Xamarin Forms Android and iOS

    • by Kai Wilzer
    • June 2, 2019
    • Leave a comment

    As I had to search around how to speed up Start Time of Xamarin Forms Android app, I’ve searched some blogs for general tips. As I know I need it probably later on again, I’ve wrapped some tips here. These sources used are. If you want to know more about it, I’ve added the number […]

  • xamarin

    Add Android Skins in Visual Studio for Mac

    • by Kai Wilzer
    • May 22, 2019
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    How to add an individual skin in android virtual devices emulator with Visual Studio for Mac to use in Xamarin Development.

  • xamarin

    Hide Status Bar in Xamarin Forms for iOS and Android

    • by Kai Wilzer
    • April 19, 2019
    • Leave a comment

    If you want to hide the status bar at the top of iOS and Android, here is the code to do it in Xamarin Forms. iOS Open your Info.plist and add the following lines: Status bar is initially hidden – Type Boolean – Value Yes View controller-based status bar appearance – Type Boolean – Value […]

  • xamarin

    PushAsync is not supported globally on iOS, please use a NavigationPage

    • by Kai Wilzer
    • December 28, 2018
    • Leave a comment

    Ever ran into this problem? Easiest fix: Check your App.xaml.cs. Did you set your MainPage directly like MainPage = new StartPage(); ? If so, just change it to MainPage = new NavigationPage(new StartPage()); But it also appears where you cannot change it easily, e.g. if you are on a carousel page and want to open a new […]

  • Uncategorized

    Adding Google AdMob to Xamarin Forms iOS

    • by Kai Wilzer
    • October 8, 2018
    • Leave a comment

    There are already several good implementation guides to get Google Admob into your Xamarin Forms application, depending on what you need, e.g. from James Montemagno, Adam Pedley, Sharma Pranav or many others. Everything went fine on the first day on the simulator, using Googles Test Ad Unit IDs. But on the second day, Ads are […]

  • Uncategorized

    Open App-Settings in Xamarin Forms

    • by Kai Wilzer
    • September 5, 2018
    • 1 Comment

    Sometimes it’s necessary for the user to grant some access rights, e.g. for camera or photo library. Typically the user is asked on first access, but if he denies he will not be prompted anymore. So you should forward the user to the settings page instead of just saying “Hey, go to your settings page […]

  • xamarin

    Migrate Xamarin Forms PCL Apps to .net standards

    • by Kai Wilzer
    • June 22, 2018
    • Leave a comment

    Of course you have already heard of .NET standards , otherwise have a look at the link. So it’s not a question WHETHER you migrate, it’s a question WHEN you migrate. More and more nuget packages are already migrated, so I decided it’s about time to migrate my app. Asking friends before migration, Tobias referenced […]

  • xamarin

    Setup Continuous Integration with Xamarin Forms and Visual Studio Team Services VSTS

    • by Kai Wilzer
    • June 22, 2018
    • Leave a comment

    Last week I stumbled upon Luce Carters interesting Youtube Tutorial Setting up VSTS CI for Xamarin Forms. It’s very well explained, so if you prefer to watch it as a video: Switch over to Luces Tutorial! Otherwise here is a written step-by-step guide how to setup continuous Integration (CI) with Visual Studio Team Services (VSTS) […]

  • xamarin

    Check whether Push is enabled in Xamarin Forms iOS and Android

    • by Kai Wilzer
    • April 27, 2018
    • 1 Comment

    If you have implemented Push Notifications in your Xamarin Forms iOS and Android app (maybe as explained in Setup Xamarin Forms for iOS Push Notifications or Setup Xamarin Forms Android App for Push Notifications), you might also want to know whether user has enabled Push Notifications in his system settings so you could show a warning […]

  • xamarin

    Mobile business strategy wanted? How to best implement an app for your company

    • by Kai Wilzer
    • March 8, 2018
    • Leave a comment

    As a result of increased market pressure and a special spirit of optimism, more and more companies are looking for mobile app strategies for their companies. Due to uncertainty or lack of information, however, many people are reluctant to do so. Mobile Strategy Coach Marco Seraphin explains what is important for a professional company app […]

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Profilbild Kai
Bereits seit Version 1.0 arbeite ich mit dem .net Framework und entwickle Windows- sowie Web-Anwendungen. Zusätzlich programmieren wir Anwendungen für iPhone, Android und Windows (Mobile), z.B. Fussball im FreeTV. Konzeptierung, Erstellung und Pflege von Wordpress-basierten Homepages runden das Angebot ab.

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  • Some more tips for Grav and Twig
  • Create Images for iOS and Android automatically
  • Tips on Performance for Xamarin Forms Android and iOS
  • Add Android Skins in Visual Studio for Mac
  • Hide Status Bar in Xamarin Forms for iOS and Android

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