How to display image in byte[] in listview
in page.xaml.cs i have used webservice to fetch data from sqlserver and data is present in List<> expense. List contains Image in byte[] . how will i convert it and assign it to itemsource of...
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Xamarin.Forms ZXing scanner double-scanning barcode
Hi, I'm using ZXing to scan barcodes. In some cases however, it takes some time to process the found value of the barcode. To let the user know that the scanner has picked up the barcode, I added a...
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How to run the InsertAllAsync completely even when it thrown exception
Hi I am using InsertAllAsync method to insert few records in to the database. There is a primary key constraint on the table. But I am getting few duplicate values on the primary key. If I keep a for...
View ArticleHow to insert all data using InsertAllAsync
Hello.. anyone know how to insert all data using InsertAllAsync.. i want to insert all data before i delete data in sqlite.
View ArticleHow to pass a dll path to msbuild?
I want to pass another path to a dll to msbuild and don't want to use the integrated HintPath in the csproj file for the same library. Therefore I use the following command: "C:\Program Files...
View ArticleShared Auth across multiple WebViews
Hi Everyone, I have a MasterDetailPage setup where I can load a detail page which presents a webview - in that webview I sign in to a secure website. That works fine. I then change the menu bar...
View ArticleIs it possible to put a toolbar item in contentview?
<ContentPage.ToolbarItems> <ToolbarItem Order="Secondary" Text="Share" Command="{Binding ShareCommand}" Priority="0"/> </ContentPage.ToolbarItems> Is it possible to do something like...
View ArticleReceive data from Serial Usb
Hello! I am trying to establish data exchange with my custom device connected via Serial Usb. I am using UsbSerialForAndroid https://github.com/anotherlab/UsbSerialForAndroid. I managed to connect to...
View ArticleReceiving data from Serial Usb
Hello! I am trying to establish data exchange with my custom device connected via Serial Usb. I am using UsbSerialForAndroid https://github.com/anotherlab/UsbSerialForAndroid. I managed to connect to...
View ArticlePlay live stream from RTMP URL
Hi, i have a live stream going through an RTMP URL i need to somehow display the video that coming from it... when i use the VideoView it says "Can't play this video" any idea ?
View ArticleApp center distribute - your experience with in-app updates
I have android app in which I implemented in-app updates through App Center. At the beginning, around a year ago, when I first implemented it, it seemed to work well. Few months ago, however, for no...
View ArticleHow to get InstallationId with Azure Notification Hub ?
With the problem of AppCenter push retirement, I try to use again Azure Notification Hub, and I found new documentation:...
View ArticleEssentials Web Authenticator does not provide PKCE support
Since it is the recommended flow to support mobile clients using OpenID Connect it seems surprising that Web Authenticator does not appear to support PKCE. I have seen David Britch's post where he...
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Custom search-list using Linq freezes.
Hi everybody. I'm building a search - function in Xamarin (see code below): I'm filling a Listview with data ( public async void FillSearchList()). When the user writes in the entry, the datalines,...
View ArticleHow can I use both FFImageLoading and SDWebImage in a Xamarin.iOS project...
I'm trying to bring some Native Forms pages to an existing Xamarin.iOS application so that those pages can be shared between several platforms. I would like to use Xamarin.FFImageLoading for images on...
View Articlexamarin build error
I have open 2017 project from 2019. Now i am getting this error. my Xamarin.Android.Support.Core.Utils version is 27.0.2 and Xamarin.Android.Support.v4 is 23.4.0.1 The type 'FileProvider' exists in...
View ArticleHow to import Adobe XD design on Xamarin Android
Hi, everyone ! I'am sorry, on Android studio we can import designs from adobe xd, is it possible to do it on xamarin android? thanks
View ArticleHow to import Adobe XD design on Xamarin Android
Hi, everyone ! I'am sorry, on Android studio we can import designs from adobe xd, is it possible to do it on xamarin android? thanks
View ArticleEBADF (Bad file descriptor) with Andoid 10 target with PackageInstaller API
Before I updated to visual studio 19 and Android 10 (Q), I successfully installed third party apps with my app with the following code. PackageInstaller installer =...
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