AvaloniaUI/Avalonia

A multi-platform .NET UI framework

Alex

@Guddiny_gitlab

Hello. Is it possible to add animation when i set View by ViewLocator (i don't use ReactiveUI router)?

roblthegreat

@roblthegreat

upgraded all my projects to 0.9.0 and nothing appears to be broken and no build failures. Yay!!

Hank G

@HankG

so that's the official release? cool!

roman

@maindlab_gitlab

hello
how to bind comboboxitem to string?
<ComboBox Grid.Row="5" Grid.Column="3" SelectedItem="{Binding Type, Converter={StaticResource TypeConverter}}">
<ComboBoxItem Content="Command" />
<ComboBoxItem Content="Request" />
<ComboBoxItem Content="IndirectCommand" />
<ComboBoxItem Content="Other" />
</ComboBox>

wanna have string property in vm

Benedikt Stebner

@Gillibald

MonkAlex

@MonkAlex

Nice

Alexander Gnauck

@agnauck

:thumbsup:

ahopper

@ahopper

:+1:

roblthegreat

@roblthegreat

:thumbsup:

ASMITH-budget

@ASMITH-budget

Hello ! I migrated from 0.8.2 to 0.9.0-rc.2 , 'couse i use ApplicationLifetime, but now my controls are disabled. Why? Please, help me!!!

ahopper

@ahopper

what in particular is disabled?

ASMITH-budget

@ASMITH-budget

sub menus, buttons

ahopper

@ahopper

do they have bound commands?

ASMITH-budget

@ASMITH-budget

ahopper

@ahopper

might be worth sanity checking DataContext is what you think it should be, or put a repro somewhere.

ASMITH-budget

@ASMITH-budget

@ahopper Yes )))) if i add Command="{Binding Open}", menu is disabled. why?

@ahopper just link to text, examples and etc, Thank you/

ahopper

@ahopper

typically because it can't find a void Open() on the datacontext

ASMITH-budget

@ASMITH-budget

public void Open (), like that?

ahopper

@ahopper

a simple example is in the bind to methods at the bottom of https://avaloniaui.net/docs/binding/binding-to-commands

ASMITH-budget

@ASMITH-budget

@ahopper Thanks!!!!!

Alex

@Guddiny_gitlab

Hello. is there something like AutoReverse="False" for animation?

ahopper

@ahopper

https://avaloniaui.net/docs/animations/keyframe playbackdirection

or fillmode

Alex

@Guddiny_gitlab

@ahopper Thanks. I'll try.

Luis v.d.Eltz

@pr8x

Can I actually set an AdornerLayer element from xaml?

Pieter-Jan Briers

@PJB3005

Hrm, for some reason it seems like my Avalonia app has started reliably segfaulting on Linux

As in, can't start it anymore

https://pastebin.com/SykZyq18 native & managed call stack from lldb

I didn't touch anything, just came back to ship it and it isn't launching anymore, so I assume some system update for me broke it?

the segfault happens a few frames down from gr_glinterface_assemble_gl_interface in Skia

Loosy

@Loosy_gitlab

Wondering, anyone here have already figured out a template installation GUI for the Avalonia program?

Kermalis

@Kermalis

I'm trying to update to 0.9.0 but I get this:

Nikita Tsukanov

@kekekeks

@PJB3005 I'd recommend to cline avalonia repo and add some logging to glGetProcAddress calls in GlxInterface

And run controlcatalog

That will give us an idea what might be wrong with gl interface

Also, which distro, which version, what hardware

@kermalis check plain text build output, it should have more details

Kermalis

@Kermalis

the output is just the same thing over and over again hundreds of times

@kekekeks

7>C:\Users\Kermalis\Documents\Development\GitHub\PokemonBattleEngine\PokemonBattleEngineClient.Desktop\PokemonBattleEngineClient.Desktop.csproj : error NU1605: Detected package downgrade: System.Buffers from 4.3.0 to 4.0.0. Reference the package directly from the project to select a different version. 
7>C:\Users\Kermalis\Documents\Development\GitHub\PokemonBattleEngine\PokemonBattleEngineClient.Desktop\PokemonBattleEngineClient.Desktop.csproj : error NU1605:  PokemonBattleEngineClient.Desktop -> PokemonBattleEngineClient -> Avalonia.Desktop 0.9.0 -> Avalonia.Direct2D1 0.9.0 -> SharpDX 4.0.1 -> Microsoft.NETCore.App 1.0.5 -> System.Diagnostics.Process 4.1.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Buffers (>= 4.3.0) 
7>C:\Users\Kermalis\Documents\Development\GitHub\PokemonBattleEngine\PokemonBattleEngineClient.Desktop\PokemonBattleEngineClient.Desktop.csproj : error NU1605:  PokemonBattleEngineClient.Desktop -> PokemonBattleEngineClient -> Avalonia.Desktop 0.9.0 -> Avalonia.Direct2D1 0.9.0 -> SharpDX 4.0.1 -> Microsoft.NETCore.App 1.0.5 -> System.Buffers (>= 4.0.0)

Kermalis

@Kermalis

I have 358 errors but they're all just repeats of those 4 in the screenshot

Gary Hertel

@garyhertel

I was taking a look at updating OxyPlot to 0.9. I've got it working in my app, but the project examples are proving to be a bit more difficult with the xaml. The one I'm stuck on right now is it's using a Static Converter.

https://github.com/AvaloniaUI/oxyplot-avalonia/blob/master/Source/Examples/Avalonia/AvaloniaExamples/Examples/ColorBindingDemo/MainWindow.xaml#L17

Error XAMLIL Unable to resolve type Static from namespace https://github.com/avaloniaui (line 17 position 13) Line 17, position 13.

<oxy:Plot 
            Background="{Binding Background, Converter={Static ColorBindingDemo:MainWindow.OxyColorConverter}}" 
            PlotAreaBorderColor="{Binding PlotAreaBorderColor, Converter={Static ColorBindingDemo:MainWindow.OxyColorConverter}}" 
            TextColor="{Binding TextColor, Converter={Static ColorBindingDemo:MainWindow.OxyColorConverter}}" 
            Foreground="Orange">

Nikita Tsukanov

@kekekeks

Use x:Static

Gary Hertel

@garyhertel

Thanks! That fixed it

Gary Hertel

@garyhertel

Okay, next problem. This is causing a InvalidCastException: 'Specified cast is not valid.' error

      Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(this);

https://github.com/AvaloniaUI/oxyplot-avalonia/blob/master/Source/Examples/Avalonia/AvaloniaExamples/Examples/CustomTrackerDemo/MainWindow.xaml#L39

<TabItem Header="No tracker">
            <oxy:PlotView Model="{Binding Model}" DefaultTrackerTemplate="{local:Null}" />
        </TabItem>

I can also delete/disable this one so that window loads

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