How can I detect which pane is clicked in the update function?

[ghost]

Hi I'm using pane_grid system for my IRC GUI Client.
I'd like to change channels when a user click on a panel.
Although I could change the view of the clicked panel, I couldn't get id or channel_name of the panel.
How to get the information of which panel is clicked in the update function?
Could you please give me some idea?

 fn update(
        &mut self,
        message: Self::Message,
        _clipboard: &mut Clipboard,
    ) -> Command<Self::Message> {
  ....
  Message::Clicked(pane) => {
    state.focus = Some(pane);
    // I'd like to update state using pane.info
    state.current_channel = pane.id     // Error
    state.current_channel = panes[pane] // Error
  }
....
}

// In the view function
fn view(&mut self) -> Element<Self::Message> {
.....
  let pane_grid = PaneGrid::new(&mut state.panes, |pane, content| {
       let is_focused = focus == Some(pane);
       // This is working.  I can change the view when the user click a panel
       ....
}

// I'm trying to get information of id or channel_name by implementing Content.
pub struct Content {
    pub id: usize,
    pub channel_name: String,
    scroll: scrollable::State,
    split_horizontally: button::State,
    split_vertically: button::State,
    close: button::State,
}

[yusdacra]

You need to use self.pane_grid_state.get(&pane) to get the state of the Pane, and then:

if let Some(pstate) = self.pane_grid_state.get(&pane) {
    self.id = pstate.id;
}

something like this should work.

[ghost]

Thank you very much!! I can resolve my concern :)