AvaloniaUI/Avalonia

XPlatform .NET UI framework (For best experience access this chat on Telegram https://t.me/Avalonia)

@avaloniaui:matrix.org

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scholar0
cannot click?

timunie
Are you new to Avalonia?

timunie
https://github.com/AvaloniaUI/Avalonia.Samples

timunie
Make the basic sample to learn MVVM

timunie
https://docs.avaloniaui.net/tutorials/todo-list-app

@avaloniaui:matrix.org

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scholar0
yes (re @timunie: Are you new to Avalonia?)

scholar0
I did this tutorial without problems, but the combobox will not be able to click (re @timunie: https://docs.avaloniaui.net/tutorials/todo-list-app)

@avaloniaui:matrix.org

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timunie
That's strange

timunie
Should be able to click and ooen

Gundz

@gundz:matrix.org

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Hi, i want to test the DropDown button, so i looked at the ControlCatalog.
So very simple to start: <DropDownButton />
But i get a "Cannot resolve symbol DropDownButton" Why ?

(version 0.10.17)

@avaloniaui:matrix.org

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timunie
It's only in next release available

timunie
11.0

Gundz

@gundz:matrix.org

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Oh ok, is there a way to test it on nugget or do i need to compile it myself and do a package ? (or something like this)

(I'm not very familiar with nugget, but i guess there is a way to use local build packages)

Gundz

@gundz:matrix.org

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I checked on the nugget site, there is nothing like preview versions or something like this.
And on the git there is no preview branch for 11 so i guess it's not ready yet.
I will wait then ^^

@avaloniaui:matrix.org

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Bunny
You can check the nightly build

Bunny
https://github.com/AvaloniaUI/Avalonia/wiki/Using-nightly-build-feed

Gundz

@gundz:matrix.org

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ok thanks i will check

Gundz

@gundz:matrix.org

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Yep seems to work, thanks !

Kinda, it complains now about the Fluent theme

Fixed by installing the Fluent package manually

@avaloniaui:matrix.org

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Bunny
yeah

timunie
Keep in mind that there are many breaking changes atm. So if you have a productive app, be careful (re @avaloniaui_bot: Gundz
Fixed by installing the Fluent package manually)

Yogesh Thambidurai

@gyoge0

How can I get a treeview item to expand on double tap? Normally, it only expands on clicking the arrow. I tried setting a double tap event on the content, but there are still deadzones on the item where the double tap won't register

I never instantiate treeview items directly, its done automatically when I bind to the items property

My data template is just a simple stack panel with a PathIcon and a text block

Gundz

@gundz:matrix.org

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Yes i understand, it's more for testing. I'm still in the learning/prototyping phase.
I know exactly what my "end" app needs to have as features, so if i don't find a way to do what i want i find another way (for example at some point i want to have a "tag" system like on stackoverflow, but since i'm not confortable with custom controls for now i just have two list where i can add/remove).

What's the ETA for the version 11 ?

@avaloniaui:matrix.org

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timunie
As soon as possible. It's done when it's done.

timunie
I think the team wanted to get it done that year.

Yogesh Thambidurai

@gyoge0

update on my problems with expanding tree view items, I used some reactive operations to listen for when the control's parent is a non-null TreeViewItem, and then updated the parent's event handler

Yogesh Thambidurai

@gyoge0

*had to be sure set args to handled or else the event gets bubbled up to parent nodes

@avaloniaui:matrix.org

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timunie
Maybe you can also use a behavior

timunie
Haven't tried it though

@avaloniaui:matrix.org

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JING
https://docs.avaloniaui.net/docs/data-binding/bindings#binding-stringformat

<TextBlock Text="{Binding FloatValue, StringFormat=\{0.0\}}" />

I think it should be StringFormat=\{0:0\} or StringFormat=\{0:F0\}

@avaloniaui:matrix.org

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JING
Problem：https://docs.avaloniaui.net/docs/data-binding/binding-to-tasks-and-observables#example-2-binding-to-a-task

JING
'Wait a second' doesn't show until the task is complete

@avaloniaui:matrix.org

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JING
My test on version 0.10.17

Gundz

@gundz:matrix.org

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Hi,

I'm testing the AutoCompleteBox, it works if i use a List<string> as Items.
But now i want to use an Object list, the object contains a string variable and i want to use this one as the items. How can i do this ?
I could create a converter, but is there an easier way ?

@avaloniaui:matrix.org

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Katz0
you can set ItemTemplate on the control

@avaloniaui:matrix.org

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ShiftRegister
i cnat routing pages

@avaloniaui:matrix.org

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timunie
Use different UserControls as pages (re @ShiftRegister: i cnat routing pages)

timunie
You can for example use DataTemplates to change selected page

:point_up: Edit: timunie
Keep in mind that there are many breaking changes atm. So if you have a productive app, be careful (re @avaloniaui_bot: Gundz
Fixed by installing the Fluent package manually)

@avaloniaui:matrix.org

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timunie
You can also have a look how this is done in our tutorials (re @ShiftRegister: i cnat routing pages)

timunie
Do you know them?

@avaloniaui:matrix.org

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JING
There is an error here: https://docs.avaloniaui.net/docs/styling/styles#style-precedence

JING
should TextBlocl.Styles

file_931.jpg

@avaloniaui:matrix.org

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timunie
Can you send a PR to fix this? (re @JING: )

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