Can't start intent service.
Can't start intent service AppService public class AppService : WakefulIntentService { public AppService() : base("AppService") { } protected override void DoWakefulWork(Intent intent) {...
View ArticleHow to work with authentication with Google, Microsoft Account, Facebook,...
I use latest VS2017 Cross-platform template to create new blank Xamarin.Forms application with .netstandard 2.0.1 library. And I try to follow the...
View ArticleHow can we mantain credentials of webview in Mobile and how can we fit View...
I want to call a webview so that it should fit to screen of mobile.After that once if we login we should maintain the credentials of webview in mobile and if we press mobile backbutton then it should...
View ArticleApp getting crashed while trying to scan for Bluetooth devices, using...
The application crashed: System.TypeLoadException: Requested Windows Runtime type 'Windows.Devices.Bluetooth.BluetoothAdapter' is not registered. ---> System.Runtime.InteropServices.COMException:...
View ArticleCBCentralManager problem
I have been down the trail of trying to figure out how to get a CBCentralManager instantiated. Okay, I get that you can't use the default constructor (reference the discussion between StewartLodge and...
View ArticleGoogle Maps not working if distributed via APK
Hi All If I load Release version on device through USB everything is ok BUT if I will: Archive it for publishing and publish it to APK Then install app from APK Google Maps are not displayed, I do not...
View ArticleFFImageLoading Xaml ReplaceStringMap SvgCachedImage : how does this work ?
Hello Xamarin, I would like to change text property of an SVG image at runtime. I use FFImageLoading library on a forms application. In the xaml definition I use : <ffSvg:SvgCachedImage...
View ArticleListView with Static Cell
Hi, How can i create ListView with static cell? static cell contains 4 labels bounded with 4 properties(not collection, occurrence is one time only) and mainly i want to achieve the Pull To Refresh...
View ArticleXamarin form IOS crash app: Method...
Hi Guy, I update xamarin from version 2.3.4 (default version create project on vs 2015) to version 2.5.0.91635 then IOS app crash. I try update many version: from 2.4.0.74863 to 2.5.0.91635(latest)...
View ArticleMasterDetail side drawer performance during page transition
Is there a way to speed up performance of a page transition when switching between pages from the side drawer. I'm following the Hanselman.Forms project and when transitioning between pages, the side...
View Articlehow to recognize the text written in image in xamarin.forms??
how to recognize the text written in image in xamarin.forms??
View ArticleSQL server query
What query will i use if i use SQL server as a database (Using Web API) for my android xamarin application? I'm trying to search on this thing but it always showing SQLite. will SQLite query work? I'm...
View ArticleCrossMedia TakePhotoAsync is always returning null
I had this working at one point but unable to get to a working state again. My below code is always returning null and for the life of me I can't figure out why. using System; using Xamarin.Forms;...
View ArticleIs there any nuget package support SQLite with Xamarin Forms on net standard...
I use latest VS2017 Cross-platform template to create new blank Xamarin.Forms application with .netstandard 2.0.1 library. And now I try to find which nuget package can be used for SQLite. Thanks.
View ArticleError iOS project :-native linking error:framework not found IOSurface for...
Getting Error while building iOS project as : 1.native linking error:framework not found IOSurface for archtecture arm64 2.Native Linking failed :please review the build log Running xamarin forms...
View ArticleTransactionTooLargeException
Hello all, recently I've been receiving lots of crash reports with which I struggle. I know that since Android 7.0 this exception is common, but I cannot seem to reproduce this in simulators. Does...
View ArticleXF ControlTemplate and dynamic contentview
Hi, I'm using the ControlTemplate for my layout in my app which working fine so far. I have defined the parent template in App.xaml and bind the properties for actions in backend ContentPage commands....
View ArticleOpen and Close Window Programmatically Xamarin.Mac
Hi. I think this is a simple question, but I have not found the answer to it. How can I open other windows of my application from the ViewController code? How can I close the current window from the...
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