Failed to load assembly from stream when using LIVE
I have a xamarin app that uses SQLite. It works perfectly when I run the emulator in visual studio. But when I try to run it on "Live" (My Samsung S8).. I get the following error:...
View ArticleVariety of issues building Xamarin Forms applications in Xamarin University...
Following the self guided course in XAM 120 and am failing at the ifrst hurdle. I have latest versions of Visual Studio 2017 and am using Android_Accelerated_x86_Nougat emulator. To keep things simple...
View ArticleStart TabLayout in Activity with MvxTabLayoutPresentation MvvmCross
I have activity with android.support.design.widget.TabLayout and android.support.v4.view.ViewPager. Registration fragments: [MvxTabLayoutPresentation(TabLayoutResourceId = Resource.Id.tabs,...
View ArticleBinding .framework to an existing Xamarin.iOS project
Hello I am currently struggling to bind a precompiled .framework library to an existing Xamarin.iOS project due to fragmented documentation on the said topic. I am fairly new to Xamarin and iOS both,...
View ArticleISVisible Property
Hi folks, here my problem: i have this xaml behind it this piece of code available when i click a button GridAct.IsVisible = true; viewModel.RicalculateList(); GridAct.IsVisible = false; the grid is...
View ArticleAndroid designer throwing exception when rendering
Recently, I believe with Visual Studio 15.5, the designer has stopped rendering altogether and throws the exception below. I reinstalled VS 2017 and the designer worked the first time I started Visual...
View ArticleSQLite with Xamarin Live - File Not Found Issue.
I am getting this error when testing Xamarin Live with LG Phone. . However this works fine on Emulator. Failed to load assembly from stream: System.AggregateException: One or more errors occurred....
View ArticleConvert ZXing.Net generated Qr Code to png or jpg....
Hello, I can successfully generate a Qr code from string using the ZXing.Net.Mobile.Forms in xamarin forms using this code provided barcode = new ZXingBarcodeImageView { HorizontalOptions =...
View ArticleUnable to cast object of type 'System.RuntimeType' to type...
Hi, I have install visual studio 2017 community in windows 10 machine. I have create one sample list collection but this types of errors occurs. Unable to cast object of type 'System.RuntimeType' to...
View ArticleWkWebview Renderer Not showing
Hi All, I have created WkWebviewRenderer since iOS doesn't have one. The problem is it doesn't show in the UI. Any pointers here would help!! Thanks! using System; using System.ComponentModel; using...
View ArticleCan't use .NET Standard library from Xamarin application
Hello, I have a .NET standard library for the data access layer of an application. When code is run that is contained in the library I get the following output and then the application hangs....
View ArticleWebView on Xamarin.Forms is not loading the files from the application local...
Hi, I am developing a application on using Xamarin.forms for the cross platforms (UWP,iOS and Android). I am able to download the file from server and able to store to local storage using PCLStorage...
View ArticleHow to load static data in local sqlite DB?
Hi, I have requirement to load static data when application starts for the first time. This the data of countries, district and cities. How do I populate this data in sqlite db. The data is huge, it...
View ArticleAndroid SDK Location in Visual Studio 2017 not working
Hi all, This is driving me nuts. Visual Studio does not accept the path to he Andriod SDK location. The default path didn't work (c:\Program files (x86)\Android.. etc.) so I moved it to my Appdata. I...
View ArticleWhat do do after running sharpie pod bind? Documentation is extremely lacking
Hello, I'm trying to bind CKViewPager (ideally I'd want to bind the swift version since it's more up to date, but binding swift projects looks insanely complex). The issue I'm running into is after...
View ArticleVSCode development????
Why on earth, in the 2018 year of the lord, when even Flutter allow movil dart app development on MICROSOFT VSCode, the very Microsoft owned Xamarin, not allow this???? Technical answer please, not...
View ArticleMapboxSDK in PCL Project
I have started to develop a cross plattform project that uses PCLs. The PCL is using MapboxSDK and as long as I have been using Andorid as target it works fine. Now I wanna add iOS as second target...
View ArticleInvalid Cast Exception with FreshEssentials BindablePicker
@MichaelRidland I have used FreshEssentials BindablePicker in other projects fine, but am having a very strange problem with a particular Page/PageModel. I have stripped the Page and PageModel right...
View ArticleHow to set the flash as default in media plugin?
Hello, for media plugin, there have default camera which is DefaultCamera = Plugin.Media.Abstractions.CameraDevice.Front If i want make the flash light was always on, so any default function can be set...
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How to store Base64string to SQLite database?
I'm already done converting image - base64string: here is my code: protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data) { try {...
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