How do I read from the clipboard?

[veniamin-ilmer]

I got this subscription:

match event {
  iced::Event::Keyboard(iced::keyboard::Event::KeyReleased{modifiers: iced::keyboard::Modifiers::CTRL, key_code: iced::keyboard::KeyCode::V}) => Some(Message::Paste)
}

I got this update:

  Message::Paste => {
    iced::clipboard::read(|optional_data| {
      if let Some(data) = optional_data {
        println!("{}", data);
      }
    });
  }
  return Command::none();

This update isn't reading data from the clipboard.

I tried to get read's return value to be returned in the update, but I got an error:

expected `Command<Message>`, found `Command<()>`

I am unclear what I am I doing wrong? I can successfully write to the clipboard, but I am having trouble reading from it.

[veniamin-ilmer]

I figured it out, I needed to create a "paste done" message..:

  Message::Paste => {
    return iced::clipboard::read::<Message>(|optional_data| {
      if let Some(data) = optional_data {
        println!("{}", data);
      }
      Message::Done
    });
  },
  Message::Done => (),