Deployment failed because of an internal error: Failure...
hi guys, My application was never installed to my samsung devices at all. Why I was using VS and Xamarin Studio always popup this dialog and can't be installed to the device at all. Deployment failed...
View ArticleApplication.Current.Properties dont work in Xamarin 2.0
Hi! Today I have updated my project and Application.Current.Properties dont work correctly. I could save value and read it while my app running, but is i stop and run agarin,...
View ArticleGooglePlayServicesLib.dll assembly not found - Upgrading Forms Android project
Trying to update to the latest version of Forms / Play Services in my Android app, but when I do I get the error above. I see no references to the old all in one GooglePlayServicesLib anywhere in my...
View Article[2.0.0.6482] [BUG] [Android] RemovePage() and then pressing back == broken page.
I've got this bizarre behavior that appears to only be happening on Android. Given the following block, if I'm asking my navigation to Replace the current page, I push the new page (viewing the pretty...
View ArticleXLabs radio button not show in xamrin.IOS
Dear, I'm using the radio button from xlabs. Its working find in my android project. But its not show in my IOS project. No error at all. Just not show the radio button. XLabs.Forms version is 2.0.5782...
View ArticleCustom renderer for Android Map like iOS map
Ok i have the following Map that need a custom renderer for Android and iOS: public class MapViewModel : Map { public static readonly BindableProperty LocationsProperty =...
View ArticleXamarin.form elements are not rendering in android platform
I derived a class from StackLayout public class MyTestPage : StackLayout { public MyTestPage() { this.Children.Add(new Label { Text = "test" }); } } Also I wrote a custom ViewRenderer in android as...
View ArticleNo IOS simulator or device appear on Visual Studio
I'm with business account on build server and visual studio My build host is connected: On diagnose, just the last step isn't pass, is "out dated" The IOS project is the start up project. The...
View ArticleWindows Phone: Custom font
I have a custom font for an arrow (">") that does not quite work on Windows Phone, but works on both iPhone and Android. Here is the code: public class SymbolLabel : Label { }; var arrowLabel = new...
View ArticleHow to hide out a StackLayout in ViewCell?
Dear friends, I have a custom class derived from ViewCell,my code as followed: class QilingViewCell:ViewCell { public QilingViewCell() { Image image = new Image { HorizontalOptions =...
View ArticleHow to set a xamarin semi background in forms
Hi, I have an application which has a menu option. The menu has to be implemented with a semitransparent background. Is there any way I can do it on xamarin forms.
View ArticleiOS alert message inside webview not dismissing after clicking close
I am loading url in webview, which has file upload to upload images. If image size is big, then following error message is shown: Not accepted file size or file size is too much after that I click OK...
View ArticleWill a Xamarin.Forms app run on a Mac?
I'm looking into evaluating Xamarin.Forms to use in our company. Looking through the literature it looks like apps created using Xamarin.Forms will run on Android, iOS, and Windows Phones, as well as...
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WP8 and NGraphics give an error
After XForms updates to 2.0 version WP8 project count't be compiled, error: Cannot resolve dependency to assembly 'Xamarin.Forms.Platform.WP8, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null'...
View ArticleiOS WebView doesn't resize Width on device rotation.
When I drop a WebView into a view, I'm having an issue whereby when I rotate the device, the WebView stays the same width as it was initially. note: I always start out vertical, so rotating horizontal...
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Building errors after update to Xamarin.Forms2
Please help! I just updated to Xamarin.Forms 2 a solution with three projects: - Portable library - Android project - iOS project After updating my solution is giving me 271 errors when I build: In...
View ArticleTabbedPage inside Sidebar Navigation causes tab selection problems
Hi. I'm using a TabbedPage inside the Sidebar Navigation component from Jack Dehlin. Unfortunately the tab bar items only recognize long press gestures and no short taps. Does anyone know this problem...
View ArticleHow to create complex bindings?
I'm setting up DataTemplate for ListView. It's easy to create a binding for a single property. For example: listView.ItemTemplate = new DataTemplate(() => { var cell = new TextCell();...
View ArticleCustom ListGroupHeader
Could you anyone suggest how to display variant GroupHeader cells... Suppose, if we had value of a "C" as "ABC" then I need to show three label cell... Otherwise show a cell with 2 images.
View ArticleGC.Collect() in my Xamarin Forms project
Hello, I have a problem trying to implement GC.Collect() in my Xamarin Forms project What i exactly did is: 1-Create a new file in my android project: android-environment.sh 2-Add...
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