Line Visualizer

Usage

add LineVisualizer to you xml layout.

<com.chibde.audiovisulaizer.visualizer.LineVisualizer
        android:id="@+id/visualizer"
        android:layout_width="match_parent"
        android:layout_height="250dp"/>

In your java class

LineVisualizer lineVisualizer = findViewById(R.id.visualizer);
mediaPlayer = MediaPlayer.create(this, R.raw.you_music);

// set custom color to the line.
lineVisualizer.setColor(ContextCompat.getColor(this, R.color.your_color));

// set the line with for the visualizer between 1-10 default 1.
lineVisualizer.setStrokeWidth(1);

// Set you media player to the visualizer. 
lineVisualizer.setPlayer(mediaPlayer.getAudioSessionId());

Note

Use of the visualizer requires the permission android.permission.RECORD_AUDIO so make sure to add it to your manifest file.