1. Presented by:
Amira Gamal
Launchers Choosers
App Bar In App
Purchases

2. Launchers

3. MediaPlayerLauncher mediaPlayerLauncher = new MediaPlayerLauncher();
mediaPlayerLauncher.Media = new Uri(@"http://video-js.zencoder.com/oceans-
clip.mp4", UriKind.Absolute);
mediaPlayerLauncher.Show();
Launch Media Player
Launch To Navigate to an Online
Video
await Launcher.LauncherUriAsync(new Uri((http//www.youtube.com).URL));

4. Demo

5. choosers

6. Launch Camera chooser

7. Demo

8. *Main Difference Between
Launchers And Choosers!
• A chooser usually returns data back
to the app (for example taking a
photo) ,while a launcher does not
(for example sending an email).

9. Game

10. In App Purchases

11. In App Purchases Kinds :
•Consumable
•Durable

12. Testing In App Purchases
• Dev Center Beta App
• Mock Library in Visual Studio

13. What do you think about In App Purchase
Benefits?

14. App-Bar

15. App-Bar
•Menu Items
•Control Buttons

16. App-Bar Control Buttons
Before Clicking
After Clicking

17. App-Bar Menu Items

18. Demo

19. Summary

20. Any Questions !

21. Contact Me:
Amira Gamal
Mail: Amera.gamal@Hotmail.com
Twitter: @Amira_gamalm
FB: /amiragamalsalem