Droid-vizu


Source link: https://github.com/wotomas/droid-vizu

Droid-vizu

About

Droid-vizu aims to provide cool visualization effects for any Android audio project. Maintainable modular design allows users to easily swap Renderer class to get corresponding effects.

Demo (click for audio)

Implement

repositories {

jcenter() 
}
  dependencies {

compile 'info.kimjihyok:droid-vizu:${
droid-vizu
}
' 
}

XML Setup

 <!-- Vizualizer -->
  <info.kimjihyok.ripplesoundplayer.RippleVisualizerView

android:id="@+id/renderer_demo"

android:layout_margin="16dp"

android:layout_width="match_parent"

android:layout_height="50dp"/>

  <!-- Sample Player -->
  <info.kimjihyok.ripplesoundplayer.SoundPlayerView

android:id="@+id/sound_player_view"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignParentBottom="true"/>
 

Code Usage

Simply Provide RippleVisualizerViw with an prepared Android MediaPlayer and set with a corresponding renderer

 MediaPlayer mediaPlayer = MediaPlayer.create(getApplicationContext(), R.raw.sound_file);
  // or any other way to initialize media player are prepare()
  soundPlayerView = (SoundPlayerView) findViewById(R.id.sound_player_view);

  soundPlayerView.setMediaPlayer(mediaPlayer);

  soundPlayerView.setPlayStopListener(new SoundPlayerView.OnMediaControlListener() {

@Override

public void onPlay() {

  renderDemoView.play();

}

 @Override

public void onStop() {

  renderDemoView.stop();

}

 
}
);

renderDemoView = (RippleVisualizerView) findViewById(R.id.renderer_demo);

  renderDemoView.setMediaPlayer(mediaPlayer);

  renderDemoView.setCurrentRenderer(renderer);

Renderer Information

Detailed information about parameters could be found in the source code!

ColorBarRenderer

  renderDemoView.setCurrentRenderer(new ColorfulBarRenderer(8, PaintUtil.getBarGraphPaint(Color.BLUE)

 , Color.parseColor("#FF0033")

 , Color.parseColor("#801AB3"))

BarRenderer

  new BarRenderer(16, PaintUtil.getBarGraphPaint(Color.WHITE));

LineRenderer

  new LineRenderer(PaintUtil.getLinePaint(Color.YELLOW));

Stop and Destory

// It is required to stop at onStop and to destory at onDestory to prevent memory leak and unexpected events @Override protected void onStop() {

super.onStop();

soundPlayerView.onStop();

renderDemoView.stop();
 
}

@Override protected void onDestroy() {

super.onDestroy();

soundPlayerView.onDestroy();

renderDemoView.destroy();
 
}

Resources

Android Architecture Components (AAC) is a new collection of libraries that contains the lifecycle-aware components. It can solve problems with configuration changes, supports data persistence, reduces boilerplate code, helps to prevent memory leaks and simplifies async data loading into your UI. I can’t say that it brings absolutely new approaches for solving these issues, but, finally, we have a formal, single and official direction.

Rx binding of new Android Architecture Component Lifecycle.

Inject automatically your Activities & Fragments, just with a simple annotation.

Give your users a fantastic experience by providing new and exciting features like: P2P, Proximity, Mesh and Offline connectivity.

By integrating the Bridgefy SDK, app developers ensure that payments, messaging, location-sharing, and ride-hailing apps are still available when people don't have access to data.

Fearless RecyclerView Adapter for only focus on your view

ExpandableLayout can expand / collapse child views.

Topics


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