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from jnius import autoclass, cast
from plyer.platforms.android import activity
from plyer.facades import Battery
Intent = autoclass('android.content.Intent')
BatteryManager = autoclass('android.os.BatteryManager')
IntentFilter = autoclass('android.content.IntentFilter')
class AndroidBattery(Battery):
def _get_state(self):
status = {"isCharging": None, "percentage": None}
ifilter = IntentFilter(Intent.ACTION_BATTERY_CHANGED)
batteryStatus = cast('android.content.Intent',
activity.registerReceiver(None, ifilter))
query = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
isCharging = (query == BatteryManager.BATTERY_STATUS_CHARGING or
query == BatteryManager.BATTERY_STATUS_FULL)
level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
percentage = level / float(scale)
status['isCharging'] = isCharging
status['percentage'] = percentage
return status
def instance():
return AndroidBattery()
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