This document discusses Picture in Picture (PIP) mode in Android O. It provides an overview of PIP and the steps to implement it. PIP allows a video or other media to be played in a small floating window while other apps are in use. To enable PIP, the activity must be marked as supporting it in the manifest. Then in code, a PictureInPictureParams object can be used to enter PIP mode. The document shows examples of proper and improper PIP implementation and concludes that PIP allows users more flexibility to multitask with media.

1. Android O (Picture In Picture)
2017.07.25
Kenichi Kambara (@korodroid)
potatotips #42

2. About me
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• Droidcon Stockholm 2014
• Droidcon Spain 2014
• Droidcon Amsterdam 2013
• Droidcon Paris 2013
• Smartphone & Tablet 2014 Spring Tokyo
• Developers Summit 2013 Summer & 2015
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• Mobile Dev Blog
• Android
• NTT
(@korodroid)

3. Introduction
• Picture In Picture
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4. Picture In Picture

5. Picture In Picture
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• &
• Android O
( )

6. Picture In Picture

7. PIP

8. http://www.iplatform.org/blog/sekai-phone

9. PIP

10. Picture In Picture

11. [STEP1]AndroidManifest.xml
<ac$vity android:name=”HogeAc$vity"
android:supportsPictureInPicture="true"
…>
</ac$vity>
■PIP Activity

12. [STEP2]Java
// PIP
PictureInPictureParams.Builder builder = new
PictureInPictureParams.Builder();
// Ra'onal
builder.setAspectRa$o(new Ra$onal(4, 3));
// PIP ( )
enterPictureInPictureMode(builder.build());
■PIP ( )
※O Developer Preview 3 API

13. Picture In Picture

14. [ 1]PIP (NG)

15. [ 1]PIP (OK)

16. [ 1]PIP
• PIP UI
• PIP

17. [ 2]PIP (NG)

18. [ 2]PIP (OK)

19. [ 2]PIP (OK)
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20. Conclusion (PictureInPicture)
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• PIP

21. Appendix ( 19 )

22. - Please let me know if you have any requests
such as technical speeches, technical writings and so on.
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Thank you so much.