/// <summary>
/// Starts observing battery information for changes.
/// </summary>
/// <remarks>
/// Event BatteryInfoChanged will be never invoked before calling this method.
/// </remarks>
public void StartListening()
{
Battery.PercentChanged += (s, e) =>
{
var batteryEventArgs = new BatteryEventArgs(e.Percent, IsCharging, BatteryLevelStatus);
OnBatteryChanged(batteryEventArgs);
};
Battery.ChargingStateChanged += (s, e) =>
{
var batteryEventArgs = new BatteryEventArgs(BatteryLevel, e.IsCharging, BatteryLevelStatus);
OnBatteryChanged(batteryEventArgs);
};
Battery.LevelChanged += (s, e) =>
{
var batteryEventArgs = new BatteryEventArgs(BatteryLevel, IsCharging,
EnumMapper.BatteryLevelStatusMapper(e.Level));
OnBatteryChanged(batteryEventArgs);
};
}
/// <summary>
/// Battery property change handler.
/// </summary>
/// <param name="e">Event parameters.</param>
protected virtual void OnBatteryChanged(BatteryEventArgs e)
{
BatteryInfoChanged?.Invoke(this, e);
}