bar code scanner code
Can you please provide code or page link for bar code scanner using xamarin in c#
View ArticleSystem.IO namespace Stream class issues
Project Type: Mobile Apps / Class Library / Xamarin.Forms portable I'm trying to serialise an object into JSON format by DataContractJsonSerializer: DataContractJsonSerializer serializer = new...
View Article"Xam.PCL - Settings Plugin" gives error with new unified APIs.
@JamesMontemagno : I am updating my project to the new Unified Xamarin APIs, and the new Xamarin.Forms 1.3.1 (pre release). I do have the latest Xam.Plugins.Settings.1.4.0.1. However, when I build my...
View ArticleAndroid Keyboard is not getting hide when click the Home Button of the Device?
I am showing Pin Screen when ever the application goes to background. I am using Xamarin stable Form 1.3 Version. I handle the Pin Page through App OnSleeep() and OnResume() method. Problem is like...
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Mapping with Xamarin.Forms- Virtual Presentation- Jan 20
Mapping with Xamarin.Forms Virtual Xamarin Users Group Hosted Through ReadyTalk Tuesday, January 20, 2015 12:00pm - 1:00pm EST RSVP Here For Free The presentation will be hosted by Roger Peters (Aka...
View ArticleDuplicate cell / section in TableView
After I upgraded to Xamarin Forms 1.3.0.6292, a TableView in my application started exhibiting problems on Android. The last TableSection in the view shows either a duplicate cell or a duplicate...
View Articlelistview item selected disable
I have a custom cell in my listview. Each cell has a bunch of buttons and images which have tap events. Sometimes when I click outside of image or button in cell, the row gets highlighted. Is it...
View ArticleEditor not focused in listview:Android
I have an editor control in my custom viewcell in listview. However when I focus on editor, keyboard doesnt come up. Is there something that I might be missing? Here is the code I use- var notes=new...
View ArticleEntry inside ListView ItemTemplate not focusable
I have a very basic ListView with a Template ... I am unable to focus the Entry inside the ViewCell.
View ArticleOxyPlot charts in Xamarin.Forms
We've followed the getting started of OxyPlot and it didn't work. Did anyone got it to work with Xamarin.Forms 1.3 pre-3? It's pretty simple, here's the code we tried: using System; using...
View ArticleRun Code On UI Thread in Renderer For Android
I have some code in a renderer for an Android implementation of a custom control to be used in Forms I have a Task, and in the ContinueWith method (which will be on a non-UI thread) I want to run some...
View ArticleToolbarItem icon in WP don´t show
I am doing this if (Device.OS == TargetPlatform.WinPhone) { tbi = new ToolbarItem("add", "Toolkit.Content/ApplicationBar.Add.png", () => { var todoItem = new TodoItem(); var todoPage = new...
View ArticleButton HeightRequest and WidthRequest ignore if RowDefinition and...
Hi, I have created a button in C#, setting the HeightRequest and WidthRequest, however these values seem to be ignored when the RowDefinition and ColumnDefinition are set to *. They are only taken into...
View ArticleListView with custom ViewCell's that contain Entry... unable to use Keyboard
I have a really odd behaviour with the ViewCell's Entry text box seemingly losing focus immediately after the user focuses it. The on-screen keyboard will appear, briefly using the correct...
View ArticleRecognizing "Pressed" state with GestureRecognizers
Hello, Is there a "Pressed" / "MouseDown" gesture recognizer? I would like to have a "touch" and "release" state for various UI elements like BoxView. I'd like it to change color when pressed for...
View ArticleHow to (re-)enable location service with iOS 8.x?
Hi all I have installed XF 1.3-pre-4 with iOS 7.x. After update to iOS 8.1.2 on my iPhone 5, the location-service don’t have worked anymore. In then have posted the problem and received an answer from...
View ArticleTwo bugs, confirmed, but no other movement mentioned.
These two issues are repeatedly being brought up by our beta testers. One is iOS, the other Android. Android, problems with Switch controls on Samsung iOS, Master/Detail problems in landscape mode...
View ArticleWhich layout has the best performance?
I often wonder which layout would be best to use because many of them often suit my needs. I want to know which of them has the best performance in categories like layout calculation, rendering, etc. I...
View ArticleCan you change the App icon programmatically?
We have a MasterDetailPage and the icon used next to the menu button is the App icon. That icon is set in the MainActivity.cs file in the Android project (if we compile for Android) as seen below:...
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