An open API service for software projects hosted on Open Collective.

github.com/AvaloniaUI/Avalonia

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
https://github.com/AvaloniaUI/Avalonia

Capture ExecutionContext for Dispatcher.InvokeAsync

walterlv opened this pull request 25 days ago
Debugging Binding Fails is hard

racerxdl opened this issue 25 days ago
Feat/19059 add automation for validation error

longbuibao opened this pull request 25 days ago
Allow metal renderer to use integrated graphics card

thenextman opened this issue 25 days ago
Invalid Application Delegate Crash

M0n7y5 opened this issue 25 days ago
First mouse scroll event does not fire in child window dialog

mihnea-radulescu opened this issue 25 days ago
IsPointerOver becomes false despite active pointer capture

TomEdwardsEnscape opened this issue 26 days ago
TextBlock is rendered empty

ltetak opened this issue 26 days ago
Fixed failing to match the focus state in ComboBox

0xJins opened this pull request 28 days ago
remove some un-used code

SimonCropp opened this pull request 28 days ago
Dev tools visual tree jittery visibility​​

xiejiang2014 opened this issue 28 days ago
remove Settings.StyleCop from sln

SimonCropp opened this pull request 29 days ago
dispose of result from ForEachItem

SimonCropp opened this pull request 29 days ago
remove some duplicate dict lookups

SimonCropp opened this pull request 29 days ago
remove some redundant returns

SimonCropp opened this pull request 29 days ago
move to SDK 8.0.411 in global.json

SimonCropp opened this pull request 29 days ago
Adding cards as a control

orhantt opened this issue 29 days ago
Remove `PropertyPath`.

grokys opened this pull request 29 days ago
Properly check if operation is pending when executing/aborting

kekekeks opened this pull request 29 days ago
Developer Documentation

grokys opened this pull request 30 days ago
Fix typo: `ExternalGLibMainLoopExceptionLogger`

Dragorn421 opened this pull request 30 days ago
Make Flyout IsOpen setter public

ryzngard opened this pull request about 1 month ago
Filcker when CrossFade or PageSlide used with Expander

aguahombre opened this issue about 1 month ago
Make `CharacterReader` internal.

grokys opened this pull request about 1 month ago
Memory leak in Avalonia when closing a maximized window

walterlv opened this issue about 1 month ago
Unknown_Formats retruned by Clipboard.GetFormatsAsync() on Windows

flabbet opened this issue about 1 month ago
Seperator.Orientation

Shadowblitz16 opened this issue about 1 month ago
Grid.IsSharedSizeScope makes star-width columns not work

ArcanoxDragon opened this issue about 1 month ago
AutoCompleteBox removing focus when typing if SelectedItem is not null

MangoDevx opened this issue about 1 month ago
NumericUpDown does not refresh shown text when changing NumberFormat

flucas1 opened this issue about 1 month ago
feat: expose Popup property in PopupFlyoutBase for external access.

zdpcdt opened this pull request about 1 month ago
Does .NET 5 not support real-time preview?

EthanXie0612 opened this issue about 1 month ago
[Avalonia.Native] Replace manual input tracking with NSEvent

drasticactions opened this pull request about 1 month ago
Explicit dispose of GRBackendRenderTarget and SKSurfaceProperties

vadimart92 opened this pull request about 1 month ago
Designer Error

jacobh12349 opened this issue about 1 month ago
ComboBox is unusable in many real world case scenarios

vpenades opened this issue about 1 month ago
DirectX interop: need to use the same adapter as Avalonia?

Dragorn421 opened this issue about 1 month ago
Text box space press bug in mobile WASM

TheVeryStarlk opened this issue about 1 month ago
fix: reverse TickBar when Slider direction is reversed

zrt2399 opened this pull request about 1 month ago
ListBox Item Navigation Behavior Cannot Be Changed

metaone01 opened this issue about 1 month ago
fix: Selecting multiple lines in RTL textbox

AhmedZero opened this pull request about 1 month ago
Problem in FboSkiaSurface initializatoin

vadimart92 opened this issue about 1 month ago
RefreshContainer: Implement a tolerance property

Hunv opened this issue about 1 month ago
Properly handle in cluster ShapedBuffer split

Gillibald opened this pull request about 1 month ago
[Avalonia.Native] Add shouldResize value to SetWindowState, don't resize on Window move

drasticactions opened this pull request about 1 month ago
Enable Copy and Cut in ContextMenu for AutoCompleteBox

zrt2399 opened this pull request about 1 month ago
Slider fluent theme does not reverse ticks when IsDirectionReversed is true.

boydpatterson opened this issue about 1 month ago
Consider moving theme-specific converters to theme assemblies

MrJul opened this issue about 1 month ago
Windows dispatcher idle performance

ltetak opened this issue about 1 month ago
try to add Automation/Peers/DataValidationErrorsAutomationPeer.cs

longbuibao opened this pull request about 1 month ago
Android - Revert changes preventing status bar theme from being updated

emmauss opened this pull request about 1 month ago
Using embedded fonts breaks Headless renderer

schauerte opened this issue about 1 month ago
[Avalonia.Native] Don't change SetWindowState on move in macOS 15+

drasticactions opened this pull request about 1 month ago
Fix oversight with display edge to edge detection for android 16

emmauss opened this pull request about 1 month ago
[Avalonia.Native] Respect info.plist values for setActivationPolicy

drasticactions opened this pull request about 1 month ago
Corrected `PointerPointProperties` inline documentation, and exposed it on `PointerEventArgs`

TomEdwardsEnscape opened this pull request about 1 month ago
Async headless test deadlocks

SergeyGulik opened this issue about 1 month ago
Fix WindowCloseReason Passed During System Shutdown

lindexi opened this pull request about 1 month ago
Please implement an offical window docking system.

Shadowblitz16 opened this issue about 1 month ago
Style selectors not working in custom control.

Shadowblitz16 opened this issue about 1 month ago
Grid freezes rider's designer when nested with same orentation.

Shadowblitz16 opened this issue about 1 month ago
NoTargets Project Breaks Designer

DVaughan opened this issue about 1 month ago
Fill Alignment

Shadowblitz16 opened this issue about 1 month ago
Expander randomly does not expand/collapses

Hunv opened this issue about 1 month ago
Selecting multiple lines Causes App Freeze and Memory Leak

AhmedZero opened this issue about 1 month ago
Cleanup InvalidationAwareSurfaceView related code

maxkatz6 opened this pull request about 1 month ago
OnPlatform and OnFormFactor in Setter fails to parse value

SuperJMN opened this issue about 1 month ago
Wpf Avalonia Host Control

mateli opened this issue about 1 month ago
The InvalidateVisual() method of the image control does not work

PulpFiction98 opened this issue about 1 month ago
App crashes on macOS 26

laolarou726 opened this issue about 1 month ago
Incorrect WindowCloseReason Passed During System Shutdown in Avalonia

lindexi opened this issue about 1 month ago
Gestures in AvaloniaUI

AnmiTaliDev opened this issue about 1 month ago
Column spacing added for grid columns with no content

kerams opened this issue about 2 months ago
Slider looses PointerOver when changing value

AbdollahSafari opened this issue about 2 months ago
Simple Avalonia application is slow on a 4k display on RPi 4

rprimora-pricer opened this issue about 2 months ago
IME state lost for Textbox in UserControl after using Focus()

theoractice opened this issue about 2 months ago
[WIP]Fix line height calculation for lines that contain fallback fonts

Gillibald opened this pull request about 2 months ago