1. M Developer Preview
1.1. Runtime permission request
1.1.1. Switch on/off in Settings
1.2. Chrome custom tab
1.3. App links
1.3.1. App Index
1.3.2. manifest
1.4. Android Pay
1.5. Fingerprint API
1.6. Now on Tap
1.6.1. Context aware
1.6.1.1. What I'm looking at
1.6.1.2. What I'm searching for
1.6.1.3. App available for the context
1.6.2. Answers
1.6.3. Actions
1.6.4. Assistant Support
1.6.5. https://www.youtube.com/watch?v=oM7m7dyiDPc
1.7. Improved Project Volta
1.7.1. Doze
1.7.2. App Standby
1.8. Auto Backup
1.9. M official in Q3
1.10. Stages before official release
1.11. Voice Interaction
1.11.1. New category - android.intent.category.VOICE
2. Life
2.1. Living room
2.1.1. Nest
2.1.2. Google TV
2.1.3. Chromecast
2.2. Family
2.2.1. New category in Google Play
2.2.2. With a Star sign
2.3. Education
2.3.1. Project Expedition
2.3.1.1. https://www.google.com/edu/expeditions/
2.4. Driving
2.4.1. AndroidAuto
2.5. Fitness
2.5.1. Fit API
2.5.1.1. Recording API
2.5.1.2. History API
2.6. Wear
2.6.1. Wrist gesture
2.6.2. emoji recognizer
3. ATAP
3.1. Project Soli
3.1.1. http://www.dezeen.com/2015/06/02/google-project-soli-interaction-sensor-radar-hand-gestures-digital-control-electronic-devices/
3.2. Project Jacquard
3.2.1. https://www.google.com/atap/project-jacquard/
3.3. Project Tango
3.3.1. https://www.google.com/atap/project-tango/
3.4. Project Spotlight Story
3.5. Project Ara
3.6. https://plus.google.com/+GoogleATAP/videos
4. IoT
4.1. Project Brillo
4.1.1. Q3 preview
4.1.2. Q4 full stack
4.1.3. https://developers.google.com/brillo/
4.2. Weave protocol
5. App Quality
5.1. Cloud Test Lab
5.1.1. https://developers.google.com/cloud-test-lab/
5.1.2. Google Play Dev Console
5.1.2.1. A/B Testing in Play Console -> "Store listing" -> Experiment
5.1.3. Support default monkey and customised test script
5.2. Android Testing Support Library
5.2.1. https://developer.android.com/tools/testing-support-library/index.html
5.2.2. AndroidJUnitRunner
5.2.3. Espresso
5.2.4. UI Automator
6. Talks worth watch
6.1. Android Performance Pattern
6.1.1. Colt McAnlis
6.1.1.1. https://github.com/mainroach/
6.1.1.2. https://plus.google.com/+ColtMcAnlis/
6.1.2. https://www.youtube.com/playlist?list=PLOU2XLYxmsIKEOXh5TwZEv89aofHzNCiu
7. Videos
7.1. Sessions
7.1.1. https://www.youtube.com/user/GoogleDevelopers/playlists?sort=dd&view=50&shelf_id=6
7.2. DevTalks
7.2.1. https://www.youtube.com/playlist?list=PLOU2XLYxmsIJDPXCTt5TLDu67271PruEk
8. Online Course
8.1. Udacity
8.1.1. Android Dev nanodegree
8.1.1.1. https://www.udacity.com/course/android-developer-nanodegree--nd801
8.1.1.2. $200/month
8.1.2. https://www.udacity.com
8.1.2.1. See Catalog for Built by Google
9. All to iOS friendly
9.1. pod try Google
9.2. GCM
10. Google Photos
10.1. Gestures
10.2. Drag to select
10.3. Unlimited backup and it's free
11. Material Design
11.1. 1 year old
11.2. Design Support Library (Backward compatible to API 7)
11.2.1. Coordinate Layout
11.2.2. TabLayout
11.2.3. FAB
11.2.4. Nav View
11.2.4.1. From menu resource file
11.2.5. TextInputLayout
11.2.5.1. Floating hint
11.2.6. SnackBar
11.2.7. Collapsing ToolBar
11.2.8. http://android-developers.blogspot.tw/
11.2.9. ChrisBane demo https://github.com/chrisbanes/cheesesquare
11.3. Design website
11.3.1. http://www.google.com/design
11.3.2. Material Design Guidelines
11.3.2.1. Latest update: http://www.google.com/design/spec/whats-new/whats-new.html
11.3.3. Device Metrics
11.3.4. Icons library
11.4. Icons are WebFont
12. Google Play Service
12.1. App Invites
12.1.1. https://developers.google.com/app-invites/
12.2. GCM 3.0
12.2.1. developers.google.com/cloud-messaging
12.2.2. iOS support
12.2.3. GCMNetworkManager
12.2.3.1. Compat tool for JobScheduler
12.2.4. Device Group
12.2.4.1. Send notification to group. Google delivers them
12.2.5. Website GCM support
12.2.6. Topic Messaging
12.2.6.1. user/app subscribe to topic
12.2.6.2. server send message to topic channel
12.2.7. Diagnostic for message status
12.3. Place API
12.4. App Indexing
12.5. Fit API
12.5.1. Recording API
12.5.2. History API
12.5.3. Session API
12.5.4. Custom Data type
12.6. Wear
12.6.1. Channel API
12.6.2. Capability API
13. Development Tools
13.1. Andorid Studio 1.3 Preview
13.1.1. C/C++ support
13.1.2. Design Editor
13.1.3. Improved build system
13.2. Data Binding
13.2.1. https://developer.android.com/tools/data-binding/guide.html
13.3. Identity Tool
13.3.1. https://developers.google.com/identity/toolkit/
13.4. Jack compiler
13.5. PNG Cruncher
14. VR
14.1. New Cardboard
14.2. JUMP
14.2.1. GoPro Camera Array
14.2.2. Assembler
14.2.3. Play on YouTube with Cardboard
14.2.4. https://www.google.com/get/cardboard/jump/