How do we use this?

[anpin]

How do we use this?

[anpin]

Hi, it certainly loads on mine. Which version do you use and is there any error in particular? Regarding the way to use, you can install nuget into your projects and then follow the readme.

…

On 7 Jun 2021, at 4:35 AM, Reza Mohamed ***@***.***> wrote:  The code here doesn't load in VS (src folder, just looking for iOS and Droid). So how do you use this in an application? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

I just downloaded the code from here and tried to open the solution and it fails with the error that's on the screenshot. I didn't realize it was on nuget and it seems to, almost, work. I'm trying to use it in a CarouselView, it doesn't quite function. I attached a small sample if you wanna check it out,
TestSfListView.zip
please.

[anpin]

@rezamohamed sorry haven't seen the screenshot in the email client. I guess you need the MSBuild.Sdk.Extras installed on mac somehow as the error suggests, but I'm building it on Windows so not sure if it is viable. I'll check you repro later this week.

[rezamohamed]

The issue is that on the CarouselView, the first CarouselItem is displayed in the background. In the image below, you can see the first item displayed between the two side-by-side (behind, like it's in the background). There is also a jitter on first appearing.

[anpin]

I think you should use it inside your DataTemplate so it will be attached to your content view inside of the swipe view.

…

On 7 Jun 2021, at 9:54 PM, Reza Mohamed ***@***.***> wrote:  The issue is that on the CarouselView, the first CarouselItem is displayed in the background. And the CommandParameter sends an Object of the entire Carousel collection and not the currently focused one. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

yep! that was it! thanks, looks to be working like a charm now.

[rezamohamed]

Pavel, from the context actions, can I execute a codebehind clicked event rather than a viewmodel command and also pass the command parameter to the codebehind event?

[anpin]

ContextMenuItem has InvokeCommand method which executes the Command like this

[rezamohamed]

I'm on v1.0.5, I don't see Invoked. Screenshot below.

[anpin]

right, because it is a method, not a property

[rezamohamed]

I'm not following. My question is I have the Contextmenu in Carousel.xaml, and I have an event in Carousel.xaml.cs that I want to trigger when the user clicks ContextMenu. The Command triggers a command in the ViewModel, How would I invoke an event in the codebehind?

With the InvokeCommand you mentioned above, I guess I am unclear how to use it.

[anpin]

I see what you mean. There is no event at this point.

…

On 8 Jun 2021, at 7:50 PM, Reza Mohamed ***@***.***> wrote:  I'm not following. My question is I have the Contextmenu in Carousel.xaml, and I have an event in Carousel.xaml.cs that I want to trigger when the user clicks ContextMenu. The Command triggers a command in the ViewModel, How would I invoke an event in the codebehind? With the InvokeCommand you mentioned above, I guess I am unclear how to use it. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

Any chance of adding it please? just a way to trigger an event, and send the parameters to the event via CommandParameter. It would make the component fully usable at that point.

[anpin]

It is totally feasible to add the event in my opinion, so will look into it

…

On 8 Jun 2021, at 9:16 PM, Reza Mohamed ***@***.***> wrote:  Any chance of adding it please? just a way to trigger an event, and send the parameters to the event via CommandParameter. It would make the component fully usable at that point. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

Appreciate that, will keep an eye out for a new version. This component fills a big gap, in my opinion, especially for Carousel where the swipe methods for actions are limited. Great work.

[anpin]

Appreciate that, will keep an eye out for a new version. This component fills a big gap, in my opinion, especially for Carousel where the swipe methods for actions are limited. Great work.

Please find version 1.0.6 on nuget with the event added

[rezamohamed]

ItemTapped event works, but the EventArgs is not working. My expectation was that the EventArgs would populate whatever is defined in the CommandParameter...but this isn't working. The CommandParameter does work for the Command however.

[anpin]

You can access it via sender in the event handler. Please refer to the test project for example.

…

On 10 Jun 2021, at 10:38 PM, Reza Mohamed ***@***.***> wrote:  ItemTapped event works, but the EventArgs is not working. My expectation was that the EventArgs would populate whatever is defined in the CommandParameter...but this isn't working. The CommandParameter does work for the Command however. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

I do see it now, in the BindingContext of the ContextMenuItem that is returned via sender. Is that what you are referring to? I would have to drill down to get that info, usually it would just be sent via EventArgs, so it was different. Can you confirm, please?

    private void CarouselDelete_OnItemTapped(object sender, EventArgs e)
    {
        var x = (ContextMenuItem) sender;
        var y = x.BindingContext;
    }

x, y:

[anpin]

If bind or set value of the CommandParameter you should be able to access it as x.CommandParameter

…

On 11 Jun 2021, at 9:32 AM, Reza Mohamed ***@***.***> wrote:  I do see it now, in the BindingContext of the ContextMenuItem that is returned via sender. Is that what you are referring to? I would have to drill down to get that info, usually it would just be sent via EventArgs, so it was different. Can you confirm, please? private void CarouselDelete_OnItemTapped(object sender, EventArgs e) { var x = (ContextMenuItem) sender; var y = x.BindingContext; } x, y: — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or unsubscribe.

[rezamohamed]

yep! I see it now. Works perfectly. Thanks