Method toggle_playback

src/components/audio_player.rs:130–136

(&mut self, cx: &mut Context<Self>)

        match self.playback_state {
            PlaybackState::Stopped | PlaybackState::Error => self.play(cx),
            PlaybackState::Playing => self.pause(cx),
            PlaybackState::Paused => self.resume(cx),
        }
    }

    fn play(&mut self, cx: &mut Context<Self>) {
        self.error_message = None;

        if self.has_reached_end() {
            self.current_position = Duration::ZERO;