Poor Performance when instantiating a custom ContentView with a simple layout
Xamarin Friends, We have a StackLayout which we are adding 56 CustomViews containing a Grid which contains 6 Labels and 2 BoxViews. Each time we instantiate a new CustomView (called new CustomView())...
View ArticleApp suddenly stopped being full screen on iPhone 6
Any ideas how to fix this? All I can remember in the past half hour is changing the version (which made a mess of the info.plist) and updating to the latest Xamarin.Forms - I reverted both, but now my...
View ArticleEmployeeDirectory example not deployable
Hi, I tried to deploy the EmployeeDirectory example to a Level 19 device but always getting the exception "Deployment failed because of an internal error: Failure...
View ArticleDestination Page displays blank if I swipe from left edge of the origin Page
Hi Folks, First I am on page A. I call Navigation.PushAsync(new PageB()); Now I am on page B. I swipe to right from left edge on page B and hold, then swipe to left and hold, then swipe right again....
View ArticleXamarin Forms on iOS JIT Failure with OnPlatform Xaml
I have an iOS app, working and running in the Apple store. I have made some changes to it, mostly converting it to a Unified API project so I can continue to submit updates, and moving a bunch of...
View ArticleCustom NamedSize for Label's FontSize
I want to be able to do this: <Label FontSize="Large+2"/> And be able to parse Large+2 as: Device.GetNamedSize (NamedSize.Large, typeof(Label)) + 2 The closest I'm to this is via x:Static and it...
View ArticleXamarin Forms on a single platform (iOS) VS2013 installation.
Anyone with experience of developing on just the one platform in Visual Studio? I've not had a great experience so far. I couldn't quite push to the £1200 ($2000) as it's a personal project for both...
View ArticleInstalled Xamarin no Visual Studio in Windows 8.1 64bits and can't make it to...
After installation when I create a new solution "C#/Mobile Apps/Blank App (Xamarin.Forms Portable)' I get the following console error : Could not install package 'Xamarin.Forms 1.3.1.6296'. You are...
View ArticleHow to stop audio on webview when backing out to prior page in app. (iPad )
When viewing a webpage thru a webview that is playing audio, lets say like a youtube video, and I return to the parent page in the app, the audio continues to play. This is happening even though that...
View ArticleGet error when add reference to shared code project.
Hello, I,m new in the Xamarin.Forms. I created a new Xamarin.Forms app for iOS and Android and my app is successful. Now I like to add windows phone as well but I got following error when I add...
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iOS Listview rollback UILable text is empty ????
I use Xamarin.Forms framework Listview and custom ViewCell have some Problem... Scroll down is Ok, but when I scroll up(back) the label text is empty???? 1.Scroll Down & Scroll Up can't display...
View ArticleLots of erros on compilation
Ive just downloaded the latest version of xforms and android libraries. however I get a couple of hundred compile errors, eg,...
View ArticleApplication.Properties keep getting reset to previous state (not cleared, but...
I don't know if I am doing something wrong, but after closing and reopening Windows Phone application, the state of Application.Properties is not cleared, but reset to some previous state. I am keeping...
View ArticleXamarin For Windows Phone
Hi I am new to Xamarin. My project was already developed in ios and droid using Xamarin. Now i want to develop in Wp. Whether it is possible to resuse the code in WP. if so what are the things can be...
View ArticleAdMobBuddy dependency
Hi all, I would use AdMobBuddy and I added 1.0.6 version from nuget repository. When I build project I get the following error:...
View ArticleWhat are the chances that the MasterDetailPage will work like SpitView on all...
I know this is the case on iOS, but I'm wondering about Android as well. What are the chances that the MasterDetailPage will work like SpitView on all tablets? I do know that if Xamarin.Forms were to...
View ArticleToolbarItem order between Android and iOS
Hello, I add some ToolbarItem in a NavigationPage and I noticed that I can change the order of these items by specifying the "order" parameter of each ToolbarItem. When I test on Android and iOS, I...
View Article[UITests] Multiple pages in Xamarin.Forms
Hi, I am currently using Xamarin.Forms and I started to create some UI Tests locally (with NUnit and Xamarin.UITests packages). I tested some basic features (Tap, EnterText). In my app, I instantiate a...
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Modal Screen in Forms Xamarin
Hi Guys, I've a question about how can I do a Modal Screen in Forms Xamarin like the image that Follows Attached. I Wanna know if it is possible you guys send me a piece of code or sample to understand...
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How to update add/remove items in a Grouped ListView?
Hi. Is there a way to update the objects in a grouped listview. To have 3 groups with 3 items in all of them. Then I try to move a item from group 1 to group 3. I get an error saying that the number of...
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