How we render PDF in android.
Hi, I have try to use render PDF from local folder (offline, not online) in xamarin form. In ios i have done. eg (http://screencast.com/t/ppm4HbqOJ5Kb). but in android i did not find any solution to...
View ArticleTableView Android blank space at bottom
Hi! Im working on an app where i need to add some settings. To do this i use the TableView control. But when i use the Tableview control inside ContentPage (have tried with Stacklayouts and Grids) it...
View ArticleViewModel notification from collection item
Hi everyone, I'm using Xamarin.Forms and MVVMLight for an Mobile application. I've got a ViewModel which contains a collection of ObservableObject. I'm not using a listview because i can't for business...
View ArticleHow to resolve assembly dependency for 1.5.1 in WP ?
Hello, I upgraded xamarin forms version from 1.4.0 to 1.5.1. In this new version Android and IOS working fine but getting assembly dependency issues for WP. I upgrade my all references but no luck,...
View ArticleImage not showing
Hey guys, I am trying to make a very basic contentPage with just 2 buttons and an image. But no matter what I am trying, the image does not show .. Am I getting crazy or just missing something ? I made...
View ArticleChange colour of Hamburger Icon for Android
I have a MasterDetail page that that has a dark background for the Bar Background. I want the Hamburger icon to be white but I cant find the setting to change the colour. iOS seems to do it...
View ArticleHow we use MuPDF in android
Hi, How we use MuPDF in android in xamarin forms android. http://mupdf.com/ Thanks
View ArticleNFCA A Windows Phone read problem
Hello, I am having a difficulty reading NFCA card on my Windows Phone with Xamarin Forms. Could you point me please to a library or any suggestions how to do it on WP? Kind Regards, Taras
View ArticleBug on MasterDetailPage WP ?
Hi I try using MasterDetailPage using XAML. It's work on android not on WP. here the XAML : <?xml version="1.0" encoding="utf-8" ?> <MasterDetailPage.Master> <ContentPage.Content>...
View ArticleFreshMVVM: No default constructor exception on PageModel constructor injection
Hey there, getting a missing method exception when trying to create a new page using FreshMVVM. System.MissingMethodException: Default constructor not found for type...
View ArticleTapGestureRecognizer not firing for Android
TapGestureRecognizer is working for WinPhone but on Android although the Application Output is showing [ViewRootImpl] ViewPostImeInputStage ACTION_DOWN but the Tapped evenit isn't being called... var...
View ArticleSyncFusion DLL for Datagrid not getting loaded.
System.TypeLoadException thrown.Attached the screenshot of the same.Can someone please help?
View ArticlePreventing "Sleep mode" - Keeping the app alive
When my app has been startet, it shouldn't be sent to background by display-timeouts or whatever. So I want to deactivate the "Sleep mode" of the phone or tablet by code. Does anybody have some tips...
View ArticleListView dynamic cell height, Grid in cell not measuring correctly
I'm trying to get dynamically sized row heights working on iOS but running into some problems. So far I've tried making a custom listview datasource as well as a subclass of ViewCell that gets the size...
View ArticleWKWebView caching not working
Hi there, Iām building a Xamarin Forms project whose main component is a WebView. I have built it such that on iOS7 a UIWebView is used, and on iOS8 a WKWebView is used. Basically I want a cache for...
View ArticleInvalidProgramException System.InvalidProgramException: Invalid IL code
I use a Result object to be to handle both positive and negative results when querying my server side code in my: namespace GenerationLondon { public abstract class Result<E, S> { private...
View ArticleAcr.UserDialogs.ActionSheet(ActionSheetConfig) not working consistently
I have the following piece of code: private void ListViewAttachmentSelectSize(MediaFile IMediaFile) { ActionSheetConfig ASImageSize = new ActionSheetConfig(); ASImageSize.Title = "Attachment Size";...
View ArticleSaving XAML file breaks reference with class library project
I've added another Class Library as a reference to my Portable project. Whenever change is made to any XAML in portable, the error starts appearing saying "type of namespace not found" The app still...
View ArticleMessagingCenter or Events ?
Hi everyone, During my XF development, i used both Event/Handlers and Xamarin MessagingCenter (or the Messenger from MvvmLight) to pass data / update through distinct objects etc... My question here...
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