Macro text 

macro_rules! text {
    (id = $id:expr, $text:expr) => { ... };
    ($text:expr) => { ... };
}

Create a new Text element.

let a = text!("hello");
let b = text!(id = "farewell-message", "hello");

Text created with this macro is accessible. The macro generates an ID based on the source location. See the docs for Text for a more in-depth explanation of the significance of the ID of a Text element.