Android battery optimization
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The document discusses battery optimization and power management for Android developers, emphasizing the need to reduce power consumption due to user demand for longer battery life. It outlines Google's design techniques like Doze and App Standby, which limit background activities and network access when the device is not in use. The document also mentions strategies for optimizing these features, such as using foreground services and whitelisting apps.
Android battery optimization
- 2. Agenda : Battery optimization and power management . Why Battery optimization is necessary and what should an android developer do to reduce the power consumption.
- 3. There are many apps that helps to clean the mobile device, this clearly means that there is a problem with users device. Battery life is the top most feature requested by mobile users today
- 4. So where does the power on your mobile device GO ??? Background Activities WAKE LOCKS NETWORK ACTIVITIES , SYNCS , ETC Surfing, chatting, listening to music, etc When your Screen is OFF When your Screen is ON
- 5. Google has Provided some Design Techniques. Reduce Defer Coalesce Design Principles for the Background Activity.
- 6. 1. Coalesce : Doze Timeline : When the device is stationary and the screen is OFF. The First Stage of DOZE in which applications loose the following : 2. Maintenance Window 3. App Standby
- 8. Apps Unused after sometime. App Standby. 1. App has foreground services 2. There is a notification on Lockscreen 3. App explicitly Launched by User. 1. App loses network Access 2. App’s Sync deferred
- 9. How to Optimise Doze and Standby?
- 11. Foreground Services Whitelist Alarms Gets Deferred Music PlayBack Alarm Apis to be called User Adds the apps in whitelist
- 12. With an Android N release , DOZE is Extended.
- 13. No Network Access Jobs/Syncs Deferred