diff --git a/app/build.gradle b/app/build.gradle
index 8b6dc7f..d902bad 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,5 +26,6 @@ dependencies {
     })
     compile 'com.android.support:appcompat-v7:25.3.1'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    compile 'com.google.android.exoplayer:exoplayer:r2.3.1'
     testCompile 'junit:junit:4.12'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index fadade3..45ec07c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.mrwii.exoplayer">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
diff --git a/app/src/main/java/com/mrwii/exoplayer/MainActivity.java b/app/src/main/java/com/mrwii/exoplayer/MainActivity.java
index 07310a7..c8a0d04 100644
--- a/app/src/main/java/com/mrwii/exoplayer/MainActivity.java
+++ b/app/src/main/java/com/mrwii/exoplayer/MainActivity.java
@@ -1,13 +1,93 @@
 package com.mrwii.exoplayer;
 
+import android.content.Intent;
+import android.net.Uri;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
-public class MainActivity extends AppCompatActivity {
+import com.google.android.exoplayer2.DefaultLoadControl;
+import com.google.android.exoplayer2.ExoPlayerFactory;
+import com.google.android.exoplayer2.LoadControl;
+import com.google.android.exoplayer2.SimpleExoPlayer;
+//import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
+//import com.google.android.exoplayer2.source.ExtractorMediaSource;
+import com.google.android.exoplayer2.source.MediaSource;
+import com.google.android.exoplayer2.source.hls.HlsMediaSource;
+import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
+import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
+import com.google.android.exoplayer2.trackselection.TrackSelection;
+import com.google.android.exoplayer2.trackselection.TrackSelector;
+import com.google.android.exoplayer2.ui.PlaybackControlView;
+import com.google.android.exoplayer2.ui.SimpleExoPlayerView;
+import com.google.android.exoplayer2.upstream.DataSource;
+import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
+import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
+import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
+import com.google.android.exoplayer2.util.Util;
+
+public class MainActivity extends AppCompatActivity implements PlaybackControlView.VisibilityListener {
+
+	private static final DefaultBandwidthMeter BANDWIDTH_METER = new DefaultBandwidthMeter();
+
+	private SimpleExoPlayerView simpleExoPlayerView;
+	private SimpleExoPlayer player;
+
+	private TrackSelector trackSelector;
+	private LoadControl loadControl;
+	private DataSource.Factory mediaDataSourceFactory;
+
+	private boolean shouldAutoPlay;
+	private MediaSource mediaSource;
+	private Uri uri;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_main);
+
+		shouldAutoPlay = true;
+
+		// 1. Create a default TrackSelector
+		TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
+		trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
+
+		String userAgent = Util.getUserAgent(this, "ExoPlayer");
+		DataSource.Factory baseDataSourceFactory = new DefaultHttpDataSourceFactory(userAgent, BANDWIDTH_METER);
+		mediaDataSourceFactory = new DefaultDataSourceFactory(this, BANDWIDTH_METER, baseDataSourceFactory);
+
+		// 2. Create a default LoadControl
+		loadControl = new DefaultLoadControl();
+
+		// 3. Create the player
+		SimpleExoPlayer player = ExoPlayerFactory.newSimpleInstance(this, trackSelector, loadControl);
+
+		simpleExoPlayerView = (SimpleExoPlayerView) findViewById(R.id.player_view);
+		simpleExoPlayerView.setControllerVisibilityListener(this);
+		simpleExoPlayerView.requestFocus();
+
+		initializePlayer();
+	}
+
+	private void initializePlayer() {
+		Intent intent = getIntent();
+		boolean needNewPlayer = player == null;
+		if (needNewPlayer) {
+			player = ExoPlayerFactory.newSimpleInstance(this, trackSelector, loadControl);
+			simpleExoPlayerView.setPlayer(player);
+			player.setPlayWhenReady(shouldAutoPlay);
+
+//			uri = Uri.parse("http://vjs.zencdn.net/v/oceans.mp4");
+//			mediaSource = new ExtractorMediaSource(uri, mediaDataSourceFactory, new DefaultExtractorsFactory(), null, null);
+
+			uri = Uri.parse("http://devimages.apple.com/samplecode/adDemo/ad.m3u8");
+			// This is the MediaSource representing the media to be played.
+			mediaSource = new HlsMediaSource(uri, mediaDataSourceFactory, null, null);
+
+			player.prepare(mediaSource, true, true);
+		}
+	}
+
+	@Override
+	public void onVisibilityChange(int visibility) {
 	}
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c020fc0..cca8742 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,19 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.constraint.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="com.mrwii.exoplayer.MainActivity">
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"/>
+    <com.google.android.exoplayer2.ui.SimpleExoPlayerView
+        android:id="@+id/player_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
 
 </android.support.constraint.ConstraintLayout>