Home > Articles > Mobile Application Development & Programming

This chapter is from the book

Using VideoViews

You use VideoViews(android.widget.VideoView) to play videos. In this section, you create a simple app in which a video is served from a web URL and shown in a VideoView. You have the option to control the video with controls that you create or with a MediaController(android.widget.MediaController). The example app uses both methods. First we’ll look at the basics.

A VideoView layout is often simple. Listing 21.5 shows a typical example. The desire to show a full screen video is common. The Hour21VideoView project contains this source code.

Listing 21.5 VideoView Layout

1: <VideoView android:id="@+id/VideoView01"
2:   android:layout_height="match_parent"
3:   android:layout_width="match_parent">
4: </VideoView>

Loading a Video

After you declare the VideoView, you need to give the view a video to play and start the video. A video may be read from a local file or from a remote server. In both cases, you can use the setVideoUri() method of VideoView. That method takes a URI as a parameter. Creating a URI from a string is typical. Listing 21.6 shows a Uri class being defined from a String and the resulting Uri being set to the VideoView in line 3.

Listing 21.6 Assigning a Video to a VideoView

1: String videoToPlay = "http://bffmedia.com/bigbunny.mp4";
2: Uri videoUri = Uri.parse(videoToPlay);
3: videoView.setVideoURI(videoUri);

You could use the same code in Listing 21.6 for reading a file from the SD card. Line 1 would change to include the location of a file:

String videoToPlay= Environment.getExternalStorageDirectory()+ "/Android/data/com.

Environment.getExternalStorageDirectory() refers to the location of the SD card.

Starting, Pausing, and Positioning a Video

For controlling a video, the VideoView includes methods called start(), pause(), and seekTo(). The start() and pause() methods start and stop the video. The seekTo() method positions the video at a specific location and is based on milliseconds. Calling seekTo() with 10,000 positions the video at the tenth second. You can get the current position and duration of the video with the methods getCurrentPosition() and getDuration(). To skip ahead 10 seconds in the video, you use the following:

mVideoView.seekTo(mVideo.getCurrentPosition + 10000);

Listening for the States of a VideoView

Two listeners are unique to a VideoView: onPreparedListener() and OnCompletionListener(). Videos do not start playing immediately. First, they are downloaded and buffered. That is where the onPreparedListener() comes in. You can do something in your user interface before the video begins. When it is ready, you can do something else. For example, you can show a progress bar before the video starts and then hide it in the onPreparedListener().

The onCompletionListener() triggers when the video is done playing. It is an opportunity to repeat the video, start a new video, or change the user interface to prompt the user about what to do next.

To demonstrate the use of VideoViews, in this section you create an app with two activities. In MainActivity.java, there is a VideoView, a pause/play button, and a full screen button. The play/pause button controls the video. The full screen button opens the second activity. That activity, VideoActivity.java, plays the video in full screen and attaches a MediaController that provides native controls. Both MainActivity.java and VideoActivity.java are in the Hour21VideoView project.

You’ll use the OnPreparedListener() to know when the video is ready to play. Until that time, you’ll show a progress bar.

Listing 21.7 shows how to show a video. The OnPreparedListener() code begins on line 6. If the video is ready, the progress bar is hidden and the video plays. This occurs on lines 8–10.

Listing 21.7 Showing a Video

1: final VideoView videoView = (VideoView) findViewById(R.id.videoView);
 2: final ProgressBar progressBar = (ProgressBar) findViewById(R.id.progressBar);
 3: String videoToPlay = "http://bffmedia.com/bigbunny.mp4";
 4: Uri video = Uri.parse(videoToPlay);
 5: videoView.setVideoURI(video);
 6: videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener(){
 7:   public void onPrepared(MediaPlayer mp) {
 8: progressBar.setVisibility(View.GONE);
 9: videoView.requestFocus();
10: videoView.start();
11:   }
12: });

In MainActivity.java, you can implement a play/pause button. To control the video, you use the start() and pause() methods of the VideoView.

The full screen button opens the VideoActivity. The code for VideoActivity is similar to the MainActivity code, but a MediaController is implemented.

Listing 21.8 shows the onCreate() method of VideoActivity(). A MediaController is defined in line 5. On line 6, that MediaController is set as the anchor of the VideoView, and on line 9, the VideoView sets its MediaController to the defined MediaController. This code creates and shows the VideoView with a MediaController attached.

See Figures 21.6 and 21.7 to see how these two activities show videos.

Listing 21.8 Showing a Video with MediaController

1: protected void onCreate(Bundle savedInstanceState) {
 2: super.onCreate(savedInstanceState);
 3: setContentView(R.layout.activity_video);
 4: VideoView videoView = (VideoView) findViewById(R.id.videoView);
 5: MediaController mediaController = new MediaController(this);
 6: mediaController.setAnchorView(videoView);
 7:   String videoToPlay = "http://bffmedia.com/bigbunny.mp4";
 8:   Uri video = Uri.parse(videoToPlay);
 9: videoView.setMediaController(mediaController);
10: videoView.setVideoURI(video);
11: videoView.start();
12: }
Figure 21.6

Figure 21.6 VideoView with a custom pause button

Figure 21.7

Figure 21.7 VideoView with MediaController

InformIT Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from InformIT and its family of brands. I can unsubscribe at any time.


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information

To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.


Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.


If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information

Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.


This site is not directed to children under the age of 13.


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information

If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.


Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx.

Sale of Personal Information

Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents

California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure

Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact

Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice

We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020