Xamarin iOS Monogame app losing data
Hi all, I wrote a Xamarin Monogame app which I currently test on my iPad. I have noticed that my app loses its app data after each restart (whether forced or by staying in background for a long time)....
View ArticleHow to plot data in a data grid with appropriate heading while I have data...
I have created a web service which stores the values in an array, But not able to show those data in an grid using XAML. In Xamal.CS file I have created the following for loop to store the values from...
View ArticleInApp-Billing
Hey folks, as I'm taking huge steps to release our app, I'm now at the point where I have to implement a payment function. And I was curious if anyone here used the InApp-Billing Components from the...
View ArticleGetting unique device ID
Hi all, Just having a little tinker with xamarin and loving it. I was wondering, what is considered the best way to get a unique device ID which will be consistent across Android + iOS and which return...
View ArticlePicker popup is shown twice when calling focus()
Hello I've an issue when a Picker (in my example an ExtendedPicker, but it also happens with a normal Picker). In some cases (see below), when calling Picker's focus() method, the popup opens twice in...
View ArticleXamarin forms: Change color of app navigation bar button item after...
I have a functionality in my Xamarin form based application where I am working on sync task, I want to show the user the current progress of the sync throughout the application in the application...
View ArticleErrors/Warnings when making a Blank App (Xamarin.Forms Portable). In VS
Hello there, I have a problem trying to get started with Blank App (Xamarin.Forms Portable). My first step is to actually create the project. Here I get alot of errors which I could fix by updating...
View ArticleI am working on videos need help!
https://developer.xamarin.com/recipes/android/media/video/record_video/ the above link shows how to capture a video and save it. But, i need to display the saved video in new activity so that the...
View ArticleimageView => SetImageLevel how ?
Hello, i'm a beginner with xamarin android (visual studio community 2015) and i've just to read this excellent article : https://developer.xamarin.com/recipes/android/networking/gsm_strength/ Now, most...
View ArticleControlling Volume using Seekbar in C#
Hi guys! I've been looking for a C# example on how to implement a Volume Bar in my Android app. However, all I can find is really old and out of date, or in Java. Does anyone know of a tutorial that I...
View ArticleException: iveMethods:sqlite3_close_v2
Encounter an exception: xamarin.iveMethods:sqlite3_close_v2 The Raw Log System.EntryPointNotFoundException: sqlite3_close_v2 at...
View ArticleSet Transparent Background color of Navigation Bar
Hi , I tried to set the transparent background color of the navigation bar using below code snippet, But I can't able to proceed this. For more info please find the snap
View ArticleHow can i get the right image via the callback listener tapGestureRegonizer...
Hello, i have a already written xaml file. I'm getting a container from that xaml file and i want to add more content boxes to that container. Adding the containers is not my problem. I added a...
View ArticleGeofence Plugin for Xamarin Released
Hi guys Just released a plugin that supports geofence monitoring for iOS and Android Platform. Windows support coming soon. Try it and let me know if helps any one. Also have a list of TODOs if anyone...
View ArticleWhat to Do When Forgot PIN, Pattern or Password on Android
Android normally secures your device by demanding a PIN, pattern, or full password. Your phone isn’t useless if you forget the unlock code. Luckily, this video can help you bypass the pattern,...
View ArticleWhen the Xamarin would support WCF Duplex Channel?
My server all used WCF duplex Channel(TCP Binding). It works great with .NET application. I can connect WCF. I also send notification use Duplex Channel. But Now I want to create IOS, Android app, but...
View ArticleHow to use duplex WCF on the Xamarin?
WCF team said it support duplex channel now. https://github.com/dotnet/wcf/issues/1#issuecomment-220971464 Do we still need to wait for Xamarin do something? or could use the Duplex feature in...
View ArticleMissing Image... "SkImageDecoder::Factory returned null"
previously working for a year or so. Builds in the last couple weeks now are intermittently failing to show my avatar and this is dumped to the log. SkImageDecoder::Factory returned null As far as i...
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