Class Battery

Definition

Namespace:

Tizen.System

Assembly:

Tizen.System.dll

The Battery class provides the properties and events for the device battery.

public static class Battery

Inheritance

object

Battery

Remarks

The Battery API provides the way to get the current battery capacity value (Percent), the battery state, and the charging state. It also provides the events for an application to receive the battery status change events from the device. To receive the battery event, the application should register with the respective EventHandler.

Properties

IsCharging

Gets the current device's charging state which the battery is charging.

Declaration

public static bool IsCharging { get; }

Property Value

Type	Description
bool

Remarks

Checks whether the battery is currently being charged or not.

Examples

using Tizen.System;
bool charging = Battery.IsCharging;
...

See Also

BatteryChargingStateChangedEventArgs

Level

Declaration

public static BatteryLevelStatus Level { get; }

Property Value

Type	Description
BatteryLevelStatus

Remarks

The Battery API provides the way to get the current battery capacity value (Percent), the battery state, and the charging state. It also provides the events for an application to receive the battery status change events from the device. To receive the battery event, the application should register with the respective EventHandler.

Percent

Gets the current device's invalid battery charge percentage as an interger value.

Declaration

public static int Percent { get; }

Property Value

Type	Description
int	It returns an integer value from 0 to 100 that indicates the remaining battery charge as a percentage of the maximum level.

Remarks

It returns an integer value from 0 to 100 that indicates remaining battery charge as a percentage of the maximum level.

Examples

Console.WriteLine("battery Percent is: {0}", Tizen.System.Battery.Percent);

See Also

BatteryPercentChangedEventArgs

PowerSource

Gets the current device's power source information from the battery.

Declaration

public static BatteryPowerSource PowerSource { get; }

Property Value

Type	Description
BatteryPowerSource	The battery power source type.

Remarks

Retrieves the current battery power source information (e.g., ac, usb, etc).

Examples

using Tizen.System;
...
BatteryPowerSource PowerSourceType = Battery.PowerSource;
if (PowerSourceType == BatteryPowerSource.None)
    ...
...

See Also

BatteryPowerSource

Events

ChargingStateChanged

ChargingStatusChanged is triggered when the battery charging status is changed. This event is triggered when the charger is connected/disconnected.

Declaration

public static event EventHandler<BatteryChargingStateChangedEventArgs> ChargingStateChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><BatteryChargingStateChangedEventArgs>

Remarks

The Battery API provides the way to get the current battery capacity value (Percent), the battery state, and the charging state. It also provides the events for an application to receive the battery status change events from the device. To receive the battery event, the application should register with the respective EventHandler.

Examples

public static async Task BatteryEventHandler()
{
    EventHandler<BatteryChargingStateChangedEventArgs> handler = null;
    handler = (object sender, BatteryChargingStateChangedEventArgs args) =>
    {
         Console.WriteLine("battery Level is: {0}", args.IsCharging);
    }
    Battery.ChargingStateChanged += handler;
    await Task.Delay(20000);
}

LevelChanged

LevelChanged is triggered when the battery level is changed.

Declaration

public static event EventHandler<BatteryLevelChangedEventArgs> LevelChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><BatteryLevelChangedEventArgs>

Remarks

The Battery API provides the way to get the current battery capacity value (Percent), the battery state, and the charging state. It also provides the events for an application to receive the battery status change events from the device. To receive the battery event, the application should register with the respective EventHandler.

Examples

public static async Task BatteryEventHandler()
{
    EventHandler<BatteryLevelChangedEventArgs> handler = null;
    handler = (object sender, BatteryLevelChangedEventArgs args) =>
    {
         Console.WriteLine("battery Level is: {0}", args.Level);
    }
    Battery.LevelChanged += handler;
    await Task.Delay(20000);
}

PercentChanged

CapacityChanged is triggered when the battery charge percentage is changed.

Declaration

public static event EventHandler<BatteryPercentChangedEventArgs> PercentChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><BatteryPercentChangedEventArgs>

Remarks

The Battery API provides the way to get the current battery capacity value (Percent), the battery state, and the charging state. It also provides the events for an application to receive the battery status change events from the device. To receive the battery event, the application should register with the respective EventHandler.

Examples

public static async Task BatteryEventHandler()
{
    EventHandler<BatteryPercentChangedEventArgs> handler = null;
    handler = (object sender, BatteryChargingStateChangedEventArgs args) =>
    {
         Console.WriteLine("battery Percent is: {0}", args.Percent);
    }
    Battery.PercentChanged += handler;
    await Task.Delay(20000);
}