Ultra low battery tracker chip update#

Monitor the charging state for changes and alter your refresh rate accordingly. The charging status can change as easily as a device can be plugged in, so it's important to Typically you should maximize the rate of your background updates in the case where the device isĬonnected to an AC charger, reduce the rate if the charge is over USB, and lower itįurther if the battery is discharging. Int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) īoolean usbCharge = chargePlug = BatteryManager.BATTERY_PLUGGED_USB īoolean acCharge = chargePlug = BatteryManager.BATTERY_PLUGGED_AC Status = BatteryManager.BATTERY_STATUS_FULL Int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1) īoolean isCharging = status = BatteryManager.BATTERY_STATUS_CHARGING || Val acCharge: Boolean = chargePlug = BatteryManager.BATTERY_PLUGGED_AC Val usbCharge: Boolean = chargePlug = BatteryManager.BATTERY_PLUGGED_USB Val chargePlug: Int = batteryStatus?.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) ?: -1 || status = BatteryManager.BATTERY_STATUS_FULL Val isCharging: Boolean = status = BatteryManager.BATTERY_STATUS_CHARGING Val status: Int = batteryStatus?.getIntExtra(BatteryManager.EXTRA_STATUS, -1) ?: -1 We'll be handling updates in a later section so it's not necessary. You could pass in an actual BroadcastReceiver object here, but Null as the receiver as shown in the next snippet, the current battery status intent is

The BatteryManagerīroadcasts all battery and charging details in a sticky Intent that includesīecause it's a sticky intent, you don't need to register a BroadcastReceiver-by simply calling registerReceiver passing in Start by determining the current charge status. Similarly, you can check the battery charge level, potentially reducing the frequency of-orĮven stopping-your updates when the battery charge is nearly exhausted.

Ultra low battery tracker chip update#

Conversely, if the device is discharging, reducing your update rate helps Is negligible, so in most cases you can maximize your refresh rate whenever the device is connected The impact of performing updates while the device is charging over AC The battery-life impact of performing application updates depends on the battery level andĬharging state of the device. Updates on battery life, checking the current battery level and charging state is a good place to When you're altering the frequency of your background updates to reduce the effect of those