Method flush

src/lib.rs:460–472

Flushes the button's image to the device

(&self)

    /// Flushes the button's image to the device
    pub fn flush(&self) -> Result<(), StreamDeckError> {
        if self.image_cache.read()?.is_empty() {
            return Ok(());
        }

        for image in self.image_cache.read()?.iter() {
            self.send_image(image.key, &image.image_data)?;
        }

        self.image_cache.write()?.clear();

        Ok(())
    }

    /// Returns button state reader for this device
    pub fn get_reader(self: &Arc<Self>) -> Arc<DeviceStateReader> {