Android: Battery usage of each application

Question

Is there anyway to get the battery usage info per application per second in API, adb shell, ...?

Answer 1

just try to read http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android-apps/1.6_r2/com/android/settings/fuelgauge/PowerUsageSummary.java/ , then you can get the info shown in the battery usage screen. the key class are IBatteryStats and BatteryStatsImpl.