Xamarin Forms Entry does not allow comma in Numeric Keyboard
Hi. Xamarin Forms version is 2.3.5.255-pre5. No matter Entry is bound to decimal or string property, Numeric keyboard allows only dot input. Tried with English and German language on phone. Even tried...
View Articlegetting the data of selected tabbed page only on the click of update button
hi, i have a dynamically created tabbed page(by providing a observable collection as items source ). now user have the option to modifying any of the page data click on the update on that page. and i...
View ArticleHow to pass data to/from a WebView running a JavaScript Single Page Application?
I've written a JavaScript Single Page Application using Angular 4 TypeScript, and this is the main form of navigation in my app (via WebView). I need to pass data back/forth between this SPA and my...
View ArticleUnable to resolve interface type...
Trying to use Geofence plugin from @RendyDelRosario, works fine at iOS but got that error at Android. Anyone knows something about it ?
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Hide Grid by Toggling a Switch - Data Binding
Hi All, Building a project which extracts questions and question categories from a database and then builds out a series of Editors, each within a Grid. At the top I have a label and a switch with the...
View ArticleExpandable Map Info
Hey all, Iam new in xamarin and I create a Map using google map and I want to do the following: 1- display custom information like user (Phone No, Email) when user click on marker pin on the map can...
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mscorlib conflict between versions
Hello I have a Xamarin Forms Shared Project which can build and deploy without errors. However, the following build warning have appeared: There was a conflict between "mscorlib, Version=4.0.0.0,...
View ArticleNo sound in remote push notifications
Greetings, in the past I did my best to get notification sounds for push notifications working but with no success. On the client side I'm using WindowsAzure.Messaging...
View ArticleChat by Facebook Messenger in Xamarin.Fomrs!
I creating an app. In my app I want to make a feature to help user can chat with other member by Facebook Messenger. How to integrate FB Messenger in Xamarin.Forms app (Include UWP project)? if can not...
View ArticleGetting "Error : Could not find a part of the path 'd:\platforms'." when...
Xamarin Forms project, building release version on Hosted 2017 agent on Visual Studio Team Services. Builds debug config just fine, but when I build a release config I get an error Could not find a...
View ArticleًWhat is the Best POS Terminals (Printer, Cash drawer, Barcode reader) to use...
We are developing a POS application using xamarin Forms Now we need to figure out what is the most compatible POS terminals to work with Xamarin Forms, in terms of (plug and play- easy to use - easy to...
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Search from a ListView Binded from Restfull Web Service
Hi everyone, I have a problem with the "Where" clause to display a ListView when i try to do a search with searchBar .. My ListView is bind from a Restfull Web Service ! I tryed this and i can't use...
View ArticleSystem.IO.FileNotFoundException Could not load assembly System.Drawing
Hello, I meet this error in a Xamarin.forms project using WebView and local html base url: Exception while loading assemblies: System.IO.FileNotFoundException: Could not load assembly 'System.Drawing,...
View ArticleWeb service sample
Hello, I am searching a sample and resources for a Xamarin application that call a web service, and retrieve data from it. Thx cjacquel
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Generic method to load all rows from a table fails
Hi, I use sqlite-net-pcl nuget package in my project. I have the following generic method to load all rows from a table to an ObservableCollection: ObservableCollection<T> Load<T>() where T...
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Facebook OAuth Stuck in Permissions Page
I have used OAuth for integrating facebook in my app and I am able to log in successfully but my apps gets stuck on permissions page and it is not moving further. Below is my code: var auth = new...
View ArticleBinding property not found on ... some times
Hello , I'm new to xamarin, i've been codiging several versions, in all the versions i do the binding inside a stacklayout , like this ; BindingContext="{Binding NewDonner}" , some times the binding...
View ArticleAutomatic expandable editor
Basically I want an input field, which expands whenever the user puts too much text in it. There are several approaches out there trying to achieve this. The problem exists in web developement too and...
View ArticleHow to show the saved picker value on page reopen ?
Hello All, I am using picker property for showing all the "States" and on selection I am saving those values on application current properties like below: List stateArray = new List { "AL", "AK", "AZ",...
View ArticleHow do I solve Xamarin.Forms.Xaml.XamlParseException
I am new to Xamarin Forms and C# too. Kindly help me to get rid of the above issue. I am getting Xamarin.Forms.Xaml.XamlParseException while I am trying to add the string format of my selected image...
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