AvaloniaUI/Avalonia

A multi-platform .NET UI framework. -!-!-!-!- VOTE FOR SUPPORT IN RIDER: https://youtrack.jetbrains.com/issue/RIDER-39247 -!-!-!-!-

Jose C Gomez

@josegomez

Thank you @Gillibald works great
https://github.com/sqrldev/SQRLDotNetClient/blob/Localization/SQRLDotNetClientUI/AvaloniaExtensions/LocalizationExtension.cs
https://github.com/sqrldev/SQRLDotNetClient/blob/Localization/SQRLDotNetClientUI/Assets/Localization/localization.json

Jose C Gomez

@josegomez

would something like this be worth doing a PR on the Avalonia side of things?

Nikita Tsukanov

@kekekeks

a library in AvaloniaCommunity org

localization is a bit controversial

so it would be unwise to try to force a default approach

Jose C Gomez

@josegomez

hmm interesting fair enough, I'd be willing to throw this in a library in that org if it makes sense or I can just put it out as a nuget too if it helps, just trying to contribute some since you guys have been so awesome

OpenMan

@openmandev

I have dynamical TabControl:

    <TabControl Items="{Binding TabsList}" SelectedItem="{Binding SelectedTab}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch">

I have a synchronous command in dynamicaly fullfilled ContextMenu in TreeView in one Tab:

      Calibrate = ReactiveCommand.Create
      ( () =>
        {
          CalibrateTabOpen((SelectedNode as TankItem).stnk.tnk);
          // Dispatcher.UIThread.Post((Action)(() => CalibrateTabOpen((SelectedNode as TankItem).stnk.tnk)));
        }
      );

This command raise an event:

    public Unit CalibrateOpen(ecb.t_tnk tnk)
    {
      UserTabItem userTab = new UserTabItem() { TabImage = "Assets/clb.png", TabTitle = "Перечень тарировок", TabType = UserTabItem.UserTabType.CALIBRATES };
      CalibrateViewModel calibrateViewModel = new CalibrateViewModel(userTab,tnk,httpContext);
      TabsList.Add(calibrateViewModel);
      SelectedTab = calibrateViewModel;
      return Unit.Default;
    }

After clicking menu I've got the new Tab, but also I've got an empty ContextMenu (very small rectangle) above my new Tab in the same position where it was before. This empty menu disappeares by clicking in any area. How can I avoid this strange behavior?

K0beBean

@K0beBean

hey is there a reason why I can't disable a NativeMenuItem? I'm setting Enabled to false but its still clickable. I can set its Header so thats working

Steven Kirk

@grokys

@openmandev sounds like a bug. could you open an issue with a minimal repro and i'll try to fix it

OpenMan

@openmandev

@grokys , ok, a little bit later.

Nikita Tsukanov

@kekekeks

@K0beBean which OS?

K0beBean

@K0beBean

Windows 10

Nikita Tsukanov

@kekekeks

Mkay, that should be easy to fix

https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Default/NativeMenuBar.xaml#L14

We are missing the binding here

K0beBean

@K0beBean

ah ok. also it looks like theres no Name so you cant use FindControl, is that intentional

Nikita Tsukanov

@kekekeks

you can copy-paste that style to your App.xaml and add <Setter Property="IsEnabled" Value="{Binding Enabled}"/>

native menu items aren't controls

K0beBean

@K0beBean

thanks

Nikita Tsukanov

@kekekeks

but we should fix that and allow x:Name

AvaloniaUI/Avalonia#2998

K0beBean

@K0beBean

right, but is there an easier way than doing NativeMenu.GetMenu and finding the Items?

ah ok

Nikita Tsukanov

@kekekeks

Right now there is none, I'm afraid

Hyperyor

@Hyperyor

Hello! I'm starting to use avalonia so I was following the tutorial but when I get to the Creating a View section I get an error with the <views:TodoListView/>. I was wondering if someone would know the problem here

Hyperyor

@Hyperyor

ok I solved it, the problem was, of course, me

Jose C Gomez

@josegomez

hello

quick question, from inside a ViewModel (currently on screen) on a button click I am creating a new instance of MainWindow and displaying it as a Dialog

Like so
MainWindow w = new MainWindow();

                        var mwTemp = new MainWindowViewModel(this.sqrlInstance);
                        w.DataContext = mwTemp;
                        w.WindowStartupLocation = Avalonia.Controls.WindowStartupLocation.CenterOwner;
                        mwTemp.Content = new AskViewModel(this.sqrlInstance, this.Identity, serverResponse);
                        await w.ShowDialog(AvaloniaLocator.Current.GetService<MainWindow>());

that works fine except hew new Window I can't click on it still acts as if the (parent) is on top

This is the main window when I click ok It uses the above code to fire off another window as a Dialog (on top of this one)

however it ends up like this

where I can continue to click on the Main Window but my new (dialog) is behind

Jose C Gomez

@josegomez

ha! figured it out. MainWindow() calls
AvaloniaLocator.CurrentMutable.Bind<MainWindow>().ToConstant(this); in its constructor

so the new Window was (somehow) effectively making itself it's owner

not sure that should be allowed but... I fixed it

Nikita Tsukanov

@kekekeks

I think we aren't currently checking for dialog owner loops

Jose C Gomez

@josegomez

right that appears to be the case it allowed me to do it, not a huge deal just a heads up

if you'd like I can open an issue

Steven Kirk

@grokys

Yeah if you could open an issue that would be helpful

Jose C Gomez

@josegomez

RadioButton binding, is there a way to have 2 RadioButtons which each "change" the value of the same binding?

I can't see a Value property on the radio button

Daniel Keenan

@dfkeenan

Aww, I was hoping to change (inherit from) NumericUpDown and add a "Small Increment". Somethings are private though. So might have to copy the code and create a new one. My goal is to have a numeric textbox like in Blender: buttons either side of input; click and drag to increment/decrement; use a key modifier to use small increment; be able to do basic math.

Daniel Keenan

@dfkeenan

Why is it so hard to create paths. I tried copying the existing paths into InkSkape and rotate them 90 degrees. But kind of horrible. Any better suggestions?

Daniel Keenan

@dfkeenan

Hacks!!

<Path.RenderTransform>
  <RotateTransform Angle="90" />
</Path.RenderTransform>

Daniel Keenan

@dfkeenan

Hmm, all the math IValueConverter (WPF) I can find have the math in the parameter not as the value.

ahopper

@ahopper

they generally apply the maths to the value though

I wonder if it is possible to make something like StringFormat but MathFormat (had to work hard to write American then)

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