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ViewBox implementation for Xamarin Forms!
Coming from WPF, I was pretty desperate for a ViewBox control in order to scale things like Labels and custom groups of controls into a given arbitrary space and have it still get respected by the...
View ArticleThe type or namespace name 'Xamarin' could not be found
i've Created a xamarin Cross-platform solution (Blank) and it runs normally on android emulator whenever i try to run it on xamarin Live Player i get the below errors 1- AppDelegate.cs(1,1): error: The...
View ArticleListView grouping
Does Xamarin.Forms ListView have a GroupFooterTemplate? I see lots of information on the GroupHeaderTemplate and ItemTemplate, but can't seem to find anything regarding a group footer template. Is it...
View Articleread picker items from sql server
hello i'm working in appointment app i create one picker, this picker have 5 items when the user select item number 1 and saved another user cant see item number 1
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"Data at the root level is invalid. Line 1, position 1"
This error appears when trying to view the Main.axml in Visual Studio. It's a new, untouched project. My XML is valid, as far as I can tell, and I have not changed it in any way. There are no strange...
View ArticleListView crash when fast adding
Hello the community, Today I have just created a Xamarin.Forms projet with the template MasterDetail. My Xamarin Forms version is 2.5.0 .280555. I just try it, and I see when I try to clik on add very...
View ArticleWORKS! == Xamarin.Forms + .NET Standard + Entity Framework Core for SQLite on...
Hi folks. Thought I'd share some tinkering I've done lately. I wanted to see if I could get a Xamarin.Forms sample app adapted from using SQLite.Net PCL to using Entity Framework Core instead (but...
View ArticleZebra Printer Android
I am developing an application and I need to add the function to print, I have a bluetooth zebra printer someone can help me with the code?
View ArticleMissing FallbackValue in Binding
Hello, I started to rewrite an "Windows Phone" application with Forms. I have many bindings in my windows phone application that use the FallBackValue property. Sample : <TextBlock Text="{Binding...
View ArticleHow to generate list of entry in xamarin.form to take input from the user
I have to develop a app for student attendance . It should have list of register number and a picker and entry for no of student in same page. Picker is to choose whether student present or absent If...
View ArticleFailed 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 Article2 different app icons and I can´t figure out how to change it
Hello everyone, I have a problem with the icons on a mac monogame app. If I do everything that´s listed in the guide(https://developer.xamarin.com/guides/mac/deployment,_testing,_and_metrics/app-icon/)...
View ArticleCan I use Xamarin Forms to build an Android 6.0 application?
Hi, I'm trying to build a Xamarin Forms application to run in an Android 6.0 android box, but I'm always getting the error while compiling: Package Xamarin.Android.Support.v7.CardView 25.4.0.2 is not...
View ArticleVisual Studio creates projects with lots of errors (Package Xamarin not...
I just created a Xamarin Cross Platform project and when Visual Studio just created the project it appears a list of errors. How to solve these problems? Error NU1202 Package Xamarin.Android.Support.v4...
View ArticleLive player tries to connect to wrong IP ?
I have no experience with Xamarin at all and doing this for the first time. I'm currently stuck on this guide: developer.xamarin.com/getting-started-android/ It seemed that I paired my machines...
View Articlevs2015 doesn't show Android SDKs above lvl24
Hi guys, recently i've downloaded SDKs lvl(25 & 26) to set target api to the latest out there, but after downloading them i just notice that i can't target SDK 25/26 because they're not loaded in...
View ArticleHow to implement file picker(Document picker) in xamarin forms ?
Found this thred https://github.com/Studyxnet/FilePicker-Plugin-for-Xamarin-and-Windows, but don't know how to implement it.
View ArticleCulture Localization with Xamarin Forms and .Net Standard
I recently converted a localized app from PCL to .Net Standard which is localized with RESX files as described on this page: https://developer.xamarin.com/guides/xamarin-forms/advanced/localization/...
View ArticleReduce build time Xamarin.Android project
Hi all, Currently we encounter really long build times for our Android project. Is this (see build log below) a normal build time for a Xamarin Android project with the following amount of assets? 350...
View ArticleXamarin.IoT Problem trying to run a simple app on a raspberry pi 3 model b
Hello guys, I just created a simple app using Visual Studio for MAC (Alpha Channel) and the template for Xamarin IoT Console Application, my demo tries to blink a led using the library...
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