Method update

examples/auto_backend.rs:53–66

(&mut self, message: Message)

    }

    fn update(&mut self, message: Message) {
        match message {
            Message::Plot(message) => update_plot(&mut self.widget, message),
            Message::RenderStrategyDetected(strategy) => {
                self.set_render_strategy(strategy);
            }
            Message::XOffsetChanged(offset) => {
                self.x_offset = offset;
            }
            Message::YOffsetChanged(offset) => {
                self.y_offset = offset;
            }
        }
    }

    fn view(&self) -> Element<'_, Message> {
        let plot = column![