Custom ViewCell layout issue - Entry expands past screen bounds
I am trying to get a simple TextBoxCell working. I want a label on the left in all platforms to have a consistent layout. ` public class TextBoxCell : ViewCell { private Label label; private Entry...
View ArticleStrange error on iOS 9 XF 1.5
Same times, usually when the iPhone have no internet, my app crashes and the message in the debug output is this: 2015-09-24 15:09:39.950 UseallE2ComercialAVMobileiOS[2556:735137] ** -[UIApplication...
View ArticleDynamic ContentViews with MVVM
I'm struggling to get content on ContentPage to change based on a property in my view model. On Screen I see "My App" and "Bottom" but I see nothing for the middle content (expecting that to appear in...
View ArticleMocking Xamarin DependencyService Injection for Unit Tests
How is this even possible? The only way I can see to call DS is via class methods, there is no container I can even register a Mock instance of, constructor injection also seems impossible (these are...
View ArticleThe type 'Platform' does not exist in the namespace 'SQLite.Net'
Cant seem to get SQLite.Net PCL to work Performed the following: Opened Xamarin Studio for Windows Version 5.9.6 Start a new Xamarin.Forms Solution Update All Packages Run default App in emulator to...
View ArticleXamarin forms FileNotFoundException Xamarin.Android.Support.v4 ( Visual Studio)
I Have been trying to use maps in Xamarin Forms in Visual Studio, but when I finished this error show up: Severity Code Description Project File Line Error Exception while loading assemblies:...
View ArticleZipArchive CreateEntry returns null for valid filepath
I am having difficulty with the ZipArchive's CreateEntry function. On Android, entry is defined and the functions completes. However on iOS, the entry I get back is null. I have tested the filename to...
View ArticleRaise an evento from Native Activity to Page
Hi folks. I've this situation (I think I've already talk with @adamkemp about this type of situation). In "Android" side, I have a BroadcastReceiver which "Receive" data from an intent and "Raise" an...
View ArticlePreviously working adapter methods crashing app
I am working on a Xamarin.Forms app. I uses the Monkey.Robotics plugin. I have based my app on this sample. It has been previously working. However, having moved the code in full into another project,...
View ArticleHow to setup Charles Proxy SSL with Flurl?
I'm able to see traffic with http requests, but when I try https, I get a rejected certificate. I've tried installing the Charles SSL certificate and am able to see other SSL traffic on my machine, but...
View ArticleUnable to play saved videos from Isolated Storage on Android
Hi, I am developing a cross platform application using Xamarin Forms which has the following requirements:- Download and save videos to phone storage for offline viewing. Saved video files should not...
View ArticleNavigate to page after async task completed
Hi! I've got a problem. When I trying to go to another page from Task.ContinueWith(() => { //And here i'm navigating } that's not works Navigation works sometimes if I move navigation line from...
View ArticleXamarin forms android image is not getting compressed
I'm working on xamarin forms project. I'm taking images from gallery and uploading those to server. My back-end is parse backend where we can not upload files having size more than 1MB. So, I'm trying...
View ArticleCan the padding between rows in a Grid be changed?
Hi there, I'm having a little trouble using the Grid layout in Xamarin Forms. I am using a Grid in my application, which contains a number of rows, each containing a label and a picker, side by side. A...
View ArticleExpandable ListView/TableView using Xamarin.Forms
Hi, Is it possible to implement expandable List- or TableViews using Xamarin.Forms? Any help is appreciated.
View ArticleWhen using tab gesture on image, transparent part should not fire eventhandler
Hi I created a user interface where I have a "pie chart like" user interface. I want the different parts of the pie to react on a tab gesture. I used and image for this and that works fine. However, my...
View ArticleBindableProperty doesn't trigger PropertyChanged/Changing?
We have a BindableProperty set up as follows: public static readonly BindableProperty DateProperty = BindableProperty.Create<DatePickerCell, DateTime?>(ctrl => ctrl.Date, defaultValue:...
View ArticleRuntime Err in XF.Droid proj - No known package when getting value for...
I started getting this error after upgrading to XF 1.5 and all other associated updates to other modules including XS. From the stack trace given below, it appears that there is some issue with setting...
View ArticleNavigationPage in Xaml
Sorry for such a simple question. What is the structure for the NavigationPage in xaml? Among others, this is what I have tried. <?xml version="1.0" encoding="UTF-8" ?> <NavigationPage...
View ArticleForms 1.5 with Xamarin Visual Studio latest (as of Sept24, 2015)
I am using Visual Studio 2015, and have updated my mac to the latest Xamarin release as well. I create a new project, "Blank App (Xamarin.Forms Shared)" After project creation, I open "Manage NuGet...
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