Questions tagged [custom-renderer]

Custom Renderers let developers 'override' the default native rendering behaviour in Xamarin.Forms.

From the docs:

Xamarin.Forms user interfaces are rendered using the native controls of the target platform, allowing Xamarin.Forms applications to retain the appropriate look and feel for each platform. Custom Renderers let developers 'override' this process to customize their Xamarin.Forms code on each platform.

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Java/Swing: How to draw a simple bar graph in a custom renderer for a JLabel

I would like to dynamically create a minimal transparent bar graph to display over a canvas. I was thinking of using a custom renderer for a JButton or a JLabel; but how do I draw my bar graph in this renderer?
jumar
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Declaring a new renderer for TabView component

I would like to build a new component on the basis of PrimeFaces Tab/Tabview components. It should look like an add tab in a browser and open a page for filling out a form. The problem is that I want to integrate it in a TabView based on a data…
alexandra.s
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How to use Toucheffect in Maui. In xamarin forms we can do it using the xamarin toolkit.

This is the shared touch effect files This is the android platforms specific code This is where I register the effect and the handler This is where I used toucheffect nativeanimation property Some properties are working , for example : the…
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Porting View Renderer in .net

I am currently migrating my Xamarin.Forms app to .NET MAUI, and having a difficulty in migrating view renderer. In .NET MAUI I am using camera2 in my app, and using the renderer for same. My Xamarin forms code is public class CameraRecordV3 :…
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Is there a way to replicate a custom renderer that I have on Android, to iOS platform?

I have a custom renderer on SwipeView for Android using Xamarin forms. I want to replicate the same for iOS. But I am not sure where to start as I don't know what should be the keywords that are appropriate for iOS. For example, this below code…
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Xamarin Forms Customized Camera for iOS and Android

I'm pretty new to Xamarin Forms and C# in general, and need som hints on the best way to create an app for iOS and Android. I want to use the Camera to take pictures / videos and later on send them with email or something else, since I want…
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How to render custom JTable cell in background?

Suppose my custom rendering takes long time. By what means can I render cells in background? Probably I need to receive event when some cell becomes visible, then render it in separate thread, then actually paint. How to accomplish this? UPDATE I…
Suzan Cioc
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