BatteryManager Class

Definition

The BatteryManager class contains strings and constants used for values in the android.content.Intent#ACTION_BATTERY_CHANGED Intent, and provides a method for querying battery and charging properties.

[Android.Runtime.Register("android/os/BatteryManager", DoNotGenerateAcw=true)]
public class BatteryManager : Java.Lang.Object
[<Android.Runtime.Register("android/os/BatteryManager", DoNotGenerateAcw=true)>]
type BatteryManager = class
    inherit Object
Inheritance
BatteryManager
Attributes

Remarks

The BatteryManager class contains strings and constants used for values in the android.content.Intent#ACTION_BATTERY_CHANGED Intent, and provides a method for querying battery and charging properties.

Java documentation for android.os.BatteryManager.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

BatteryManager()
BatteryManager(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Fields

ActionCharging

Sent when the device's battery has started charging (or has reached full charge and the device is on power).

ActionDischarging

Sent when the device's battery may be discharging, so apps should avoid doing extraneous work that would cause it to discharge faster.

BatteryHealthCold
BatteryHealthDead
BatteryHealthGood
BatteryHealthOverheat
BatteryHealthOverVoltage
BatteryHealthUnknown
BatteryHealthUnspecifiedFailure
BatteryPluggedAc
Obsolete.

Power source is an AC charger.

BatteryPluggedDock
Obsolete.

Power source is dock.

BatteryPluggedUsb
Obsolete.

Power source is a USB port.

BatteryPluggedWireless
Obsolete.

Power source is wireless.

BatteryPropertyCapacity
Obsolete.

Remaining battery capacity as an integer percentage of total capacity (with no fractional part).

BatteryPropertyChargeCounter
Obsolete.

Battery capacity in microampere-hours, as an integer.

BatteryPropertyCurrentAverage
Obsolete.

Average battery current in microamperes, as an integer.

BatteryPropertyCurrentNow
Obsolete.

Instantaneous battery current in microamperes, as an integer.

BatteryPropertyEnergyCounter
Obsolete.

Battery remaining energy in nanowatt-hours, as a long integer.

BatteryPropertyStatus
Obsolete.

Battery charge status, from a BATTERY_STATUS_* value.

BatteryStatusCharging
BatteryStatusDischarging
BatteryStatusFull
BatteryStatusNotCharging
BatteryStatusUnknown
ExtraBatteryLow

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: Boolean field indicating whether the battery is currently considered to be low, that is whether a Intent#ACTION_BATTERY_LOW broadcast has been sent.

ExtraChargingStatus

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: Int value representing the battery charging status.

ExtraCycleCount

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: Int value representing the battery charging cycle count.

ExtraHealth

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the current health constant.

ExtraIconSmall

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the resource ID of a small status bar icon indicating the current battery state.

ExtraLevel

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer field containing the current battery level, from 0 to #EXTRA_SCALE.

ExtraPlugged

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer indicating whether the device is plugged in to a power source; 0 means it is on battery, other constants are different types of power sources.

ExtraPresent

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: boolean indicating whether a battery is present.

ExtraScale

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the maximum battery level.

ExtraStatus

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the current status constant.

ExtraTechnology

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: String describing the technology of the current battery.

ExtraTemperature

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the current battery temperature.

ExtraVoltage

Extra for android.content.Intent#ACTION_BATTERY_CHANGED: integer containing the current battery voltage level.

Properties

Class

Returns the runtime class of this Object.

(Inherited from Object)
Handle

The handle to the underlying Android instance.

(Inherited from Object)
IsCharging

Return true if the battery is currently considered to be charging.

JniIdentityHashCode (Inherited from Object)
JniPeerMembers
PeerReference (Inherited from Object)
ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
ComputeChargeTimeRemaining()

Compute an approximation for how much time (in milliseconds) remains until the battery is fully charged.

Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
GetIntProperty(Int32)

Return the value of a battery property of integer type.

GetLongProperty(Int32)

Return the value of a battery property of long type If the platform does not provide the property queried, this value will be Long.

JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
ToArray<T>() (Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime() (Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed() (Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced() (Inherited from Object)
IJavaPeerable.Finalized() (Inherited from Object)
IJavaPeerable.JniManagedPeerState (Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to