Prism: [XF] EventToCommand behavior feature

[joacar]

In PR #712 the BehaviorBase<T> is introduced and that made me think of the general EventToCommand behavior that I have been using. It allows to bind a command to an event, e.g. the _ItemTapped_ event on ListView.

Is this something that we would like in Prism or is this considered to be to application specific requirement?

Example

c# <ListView> <ListView.Behaviors> <behaviors:EventToCommandBehavior EventName="Tapped" Command={Binding ItemTappedCommand} /> </ListView.Behaviors> </ListView>

[dvorn]

Is this something that we would like in Prism or is this considered to be to application specific requirement?

Prism for WPF already has InvokeCommandAction which is almost the same.

[dansiegel]

Personally I would say yes it is something that should be adopted by Prism.Forms. BehaviorBase<T> was introduced specifically because I believe that over time there may be several behaviors the community would like to have included.

[adrianknight89]

Would really like to see this along with basic converters. As of now, I'm using event to command off of EventToCommandBehavior.

[brianlagunas]

Just an update for everyone. The reason this is taking so long for me to look at is because I am heads down recording a new Pluralsight course on Prism for Xamarin.Forms. This, plus my day job, leaves me little time right now. I'll check this out as soon as I can. Luckily this is something that you can add to your projects until it is added to Prism.

[brianlagunas]

this has been implemented via #888

[lock[bot]]

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