Show notification even if phone is in sleep mode
Hello everybody. I have a service which shows a notification after a definded time. This seems to work only if the phone is not in sleep-mode. Otherwise, the timer seems to "sleep" too. How can I show...
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Storyboard broken? ConstraintModelMatcher
Hi! I've ran into some serious problems here. Some time ago i started seeing an exlamation mark on all my view controllers in the storyboard. I can work with the storyboard and the app builds and runs...
View ArticleMulti-line Label with tail truncation
Is a Label in XF configurable to support multi-line (wraps) and tail truncation at the same time? In iOS, I can do this by specifying the number of lines on a UILabel and specifying tail truncation. If...
View ArticleMvxFragmentStatePagerAdapter and ViewPager adding new pages dynamically like...
I´m trying to implement a calender control and want to add paged dynamically when the user scrolls from day to day. I have looked at the sample...
View ArticleBarcode rendering with ZXing.net in my Xamarin.Forms app
Heyo, So I've seen a lot of posts where people need help scanning barcodes, but so far I've not seen any posts where people were having trouble rendering a barcode from a piece of data. Our app needs...
View ArticleAndroid - Embedded Resource and CustomRenderer
Hi, currently i am Xamarin.Forms with Android and it's pretty cool. But i now faced a problem and i cant find a solution so far. Inside my PCL i've created this class public class DDSButton : View {...
View ArticleLogin Facebook
I'm developing an app where the user will use to login to access facebook. Is returning an error and researched and apparently would be key problem, but the key is in the Manifest. The Following is an...
View ArticleNew Xamarin.Forms Guide: Custom Renderers
Xamarin.Forms user interfaces are rendered using the native controls of the target platform, allowing Xamarin.Forms applications to retain the appropriate look and feel for each platform. Custom...
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Tap gesture on Image is not working inside ViewCell on Android
Hi All What I was trying to achieve is a button for making a product favorite, so it will have two states - selected and deselected. Here is the example of UI Initial approach was just adding the image...
View ArticleCrash when backgrounding on Windows Phone
I current get an Object reference not set to an instance of an object, with this stacktrace when my application is going to the background on Windows Phone 8.1 (Silverlight), with the latest version of...
View ArticleHow to merge multiple video files (.mp4) into a single video
Hi, We would like to merger multiple video files (.mp4) into a single video please guide us how it can be done in xamarin studio for ios Thanks
View ArticleThis project type requires Xamarin.Android to be installed
Hello, I have an Indie Xamarin account working in Windows 8.1 laptop. After installing Xamarin Studio, Android SDK, etc. I try to open an old project that was developed using Xamarin Studio (not Visual...
View ArticleXamarin 1.3.1 ArgumentOutOfRange exception in iOS ListView bound to...
We recently upgraded our project to Xamarin 1.3.1. Since upgrading, many of our iOS ListViews have been giving us trouble. It seems like grouped lists (bound to ObservableCollection) work just fine,...
View ArticleOnStart, OnSleep, and OnResume Are Not Getting Called
I created a new Blank Xamaring.Forms App called Test. I updated all packages, then changed the options in the Test.Droid project disabling the Use shared Mono runtime and settings the Supported ABIs to...
View ArticleUpdating imagecell Listview from separate class
Hi, I am fairly new to Xamarin and am having some trouble populating my ListView. I have 6 items and would like to add them all in order to my g_MainMenu. I want to make a Main Menu with a header...
View ArticleFormsAppCompatActivity Tabbed Pages and OnAppearing Override
I have a Tabbed page that allows the user to access a web service API using a search function. The page displays the search results into a listview. When the page loads, I have the code below to clear...
View ArticleUpdating to 1.5.1 and using AppCompat - Breaks Android LP & M
Hi, I just updated our android application to 1.5.1 and using AppCompatV7 using this article as a reference. The runs on KitKat but breaks when launching on Lollipop or Marshmallow. The stack trace as...
View ArticleCarouselPage set CurrentPage with no Animation ?
Is the a way to set the CarouselPage CurrentPage without the animation effect?
View ArticleSystem.IO.FileNotFoundException: Could not load assembly 'Mono.Posix, ...
Dear, i'm try to compile an Android xamarin project but i have this error ? Can some one help me? C:\Program Files\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(1147,2): error : Exception...
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