Windows Phone 硬件检测-蒲公英云

Windows Phone 硬件检测

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介绍

随着Lumia的日益壮大，手机的硬件配置也越来越多样化，要想让你的应用在不同配置的手机上能更好的展现，作为开发者，你就不能不去了解一下手机的硬件配置。 Lumia系列WP8手机配置对比并且，你还需要知道如何获取这些配置信息。

Windows Phone 8 手机分辨率

Hardware Finder 1.png

private static bool IsWvga
{
    get {
         return App.Current.Host.Content.ScaleFactor == 100; }
}
private static bool IsWxga
{
    get {
         return App.Current.Host.Content.ScaleFactor == 160; }
}
private static bool Is720p
{
    get {
         return App.Current.Host.Content.ScaleFactor == 150; }
}

硬件配置

摄像头(Camera)

#if WINDOWS_PHONE_8   // Windows Phone 8
    try
    {
        BackCameraExist = PhotoCaptureDevice.AvailableSensorLocations.Contains<CameraSensorLocation>(CameraSensorLocation.Back);
        FrontCameraExist = PhotoCaptureDevice.AvailableSensorLocations.Contains<CameraSensorLocation>(CameraSensorLocation.Front);
    }
    catch (System.Exception e)
    {
        MessageBox.Show(e.Message);
    }
#else  // Windows Phone 7  
    FrontCameraExist = Microsoft.Devices.Camera.IsCameraTypeSupported(Microsoft.Devices.CameraType.FrontFacing);
    BackCameraExist = Microsoft.Devices.Camera.IsCameraTypeSupported(Microsoft.Devices.CameraType.Primary);
#endif

罗盘(Compass)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Compass.GetDefault() != null)
    {
        CompassExist = true;
    }
#else  // Windows Phone 7
    CompassExist = Microsoft.Devices.Sensors.Compass.IsSupported;
#endif

NFC

#if WINDOWS_PHONE_8  // Windows Phone 8
    // ID_CAP_NETWORKING ID_CAP_PROXIMITY
    if (ProximityDevice.GetDefault() != null)
    {
        ProximityExist = true;
    }
#else  // Windows Phone 7 
    // Windows Phone 7 不支持NFC功能
#endif

陀螺仪(Gyroscope)

#if WINDOWS_PHONE_8  // Windows Phone 8
    // 目前Gyrometer.GetDefault()在陀螺仪不支持时会抛出异常，以MSDN文档描述的返回null不符。
    try
    {
        if (Gyrometer.GetDefault() != null)
        {
            GyroscopeExist = true;
        }
    }
    catch (Exception e)
    {
        MessageBox.Show(e.Message);
    }
#else  // Windows Phone 7
    GyroscopeExist = Microsoft.Devices.Sensors.Gyroscope.IsSupported;
#endif

加速传感器(Accelerometer)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Accelerometer.GetDefault() != null)
    {
        AccelerometerExist = true;
    }
#else  // Windows Phone 7
    AccelerometerExist = Microsoft.Devices.Sensors.Accelerometer.IsSupported;
#endif

磁倾仪传感器(Inclinometer)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Windows.Devices.Sensors.Inclinometer.GetDefault() != null)
    {
        InclinometerExist = true;
    }
#else  // Windows Phone 7
    // Windows Phone 7 不支持
#endif

方向传感器(Orientation)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Windows.Devices.Sensors.OrientationSensor.GetDefault() != null)
    {
        OrientationSensorExist = true;
    }
#else  // Windows Phone 7
    OrientationSensorExist = Microsoft.Devices.Sensors.Motion.IsSupported;
#endif

震动设备(VibrationDevice)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Windows.Phone.Devices.Notification.VibrationDevice.GetDefault() != null)
    {
        VibrationDeviceExist = true;
    }
#else  // Windows Phone 7
    if (Microsoft.Devices.VibrateController.Default != null)
    {
        VibrationDeviceExist = true;
    }
#endif

电量传感器(Battery)

#if WINDOWS_PHONE_8  // Windows Phone 8
    if (Windows.Phone.Devices.Power.Battery.GetDefault() != null)
    {
        BatterySensorExist = true;
    }
#else  // Windows Phone 7
    // Windows Phone 7 不支持
#endif

内存判断(Memory)

#if WINDOWS_PHONE_8 // Windows Phone 8
    MemoryCurrentUsed = Windows.Phone.System.Memory.MemoryManager.ProcessCommittedBytes.ToString();
    MemoryMaxAvailable = Windows.Phone.System.Memory.MemoryManager.ProcessCommittedLimit.ToString();
#else  // Windows Phone 7
    // 通过DeviceExtendedProperties类获取
#endif