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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,...

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Is 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...

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Device.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()...

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Why 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>...

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App 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...

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How can I take a picture in the background without pressing any button on...

I look forward to your resources and suggestions

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Custom 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...

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How 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..!

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How 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...

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Label 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...

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QR 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...

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NullReferenceException 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...

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How 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,...

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Tabbed 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...

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App 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,...

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xamarin 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"...

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iOS 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...

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Images 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...

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How 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...

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Skia, 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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