Bug in labels textwrap inside listview template
Hello, I have a strange behaviour that really seems to be a bug of the renderer engine, that is making me crazy in order to find a solution that work in every situation. The problem is that in android,...
View ArticleIs there a plug-in that provides patterns on the backgrounds of views,...
Is there a plug-in (for Android, iOS and UWP) that provides patterns on the backgrounds of views, particularly BoxView? In those places where I convey meaning using a colored BoxView, I also want to be...
View ArticleDevice.OnPlatform obsolete
How can I fix the warning about Device.OnPlatform obsolete? I know it was replace by using switch, but how can I fix Icon = Device.OnPlatform("tab_feed.png",null,null) public static void SetMainPage()...
View ArticleWhy it is giving error like "The given key was not present in the dictionary" ?
<?xml version="1.0" encoding="UTF-8"?> <MasterDetailPage.Master> <ListView.ItemTemplate> </ListView.ItemTemplate> </MasterDetailPage.Master><MasterDetailPage.Detail>...
View ArticleApp crash when set BackgroundImage in Xamarin.Foms
I creating an app on Xamarin.Forms. When I set background a page by BackgroundImage="background.png" it's crash when load that page on real Android Device (Samsung J7 Prime). But's it work fine on...
View ArticleHow can I take a picture in the background without pressing any button on...
I look forward to your resources and suggestions
View ArticleCustom Renderer to Override View Draw on iOS
Hello everyone! Recently I created a custom renderer for android to draw a graphic Inheriting from View.. On android I simply overwritten the Draw method, and drew everything I need (arcs, circles and...
View ArticleHow to Save an image to a local folder ?
currently i get the path of the the image loaded, and i want to save that image to a local folder in the project,Is it is possible ? solutions Please..!
View ArticleHow to Handle notificationOpened in AppDelegate?
I am working on implementing one signal push-notification in Xamarin.forms. I am in need to pass the string returned for one-signal AdditionalData in App() constructor. So I used...
View ArticleLabel inside a view cell is not taking effect of word wrap.
Hello, I have a four column in list view out of which first column cell have larger text and I want to wrap that text. Label has default word wrap enable but some how it is not taking effect. Here is...
View ArticleQR Code generator
I've been trying to generate a QR Code based on input value. I am using Acr.BarCodes but upon entering a value, the actual QR code image doesn't display. Any help as to why this is happening will be...
View ArticleNullReferenceException after PushModalAsync
Hi! My project, create under cross platforms, works very well under Android (I had to start development without iOS failing to have a mac) Now i have a mac and i therefore implements the iOS party. The...
View ArticleHow to read a backspace in an Entry from Xamarin.Forms?
I can't for the life of me capture the backspace! I need to capture a backspace, even if the field is empty. Am I doing something wrong? public class CustomEntryRenderer: EntryRenderer,...
View ArticleTabbed Page
Hey, I would like to know if it's possible to add a page to a tabbed page but hide the button in the bar (make access possible only with code) I want to use the tab bar as a menu, but I have to show...
View ArticleApp crashing at Xamarin.Forms.Core\Layout.cs:336 when updating the page that...
at Xamarin.Forms.Grid.EnsureRowsColumnsInitialized () [0x0014c] in C:\BuildAgent3\work\ca3766cfc22354a1\Xamarin.Forms.Core\GridCalc.cs:310 at Xamarin.Forms.Grid.MeasureGrid (System.Double width,...
View Articlexamarin forms Xamarin.Forms.Xaml.XamlParseException: Timeout exceeded getting...
I try to add image to StackLayout via XAML: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"...
View ArticleiOS App Development using Visual Studio 2017 and Xamarin.Forms
I am just starting out developing an App for an iPad, so this maybe a simple question. I got to a point where I was ask to remote login to a MAC. Do you need a MAC? Reading on the internet it looks...
View ArticleImages not showing
I know this has been asked before, and I've read all the previous threads I can find. I can get backgrounds and images to show on the emulator fine. I can't get any to show on an Android device...
View ArticleHow to CREATE an animated .GIF from XF-App's...?
Hi all Is there a tool to create animated .gif (e.g. to show, how an app is served) that works on all platforms (iOS, Android, WP)..? If not, what are the best tools for every platform? And what is the...
View ArticleSkia, path and user touch
Hi guys, I should create a control with Skia. My issue is to draw in the code a form, like a rectangle or a circle. The user has a red circle to follow that form (with gestures). I read about SkiaPath...
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