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QWR Device Manager

The QWRDeviceManager provides comprehensive device management APIs for QWR VRone. Edu devices, enabling developers to control various aspects of the VR headset's functionality.

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For a full sample project demonstrating these APIs in use, see the VRoneEdu_Unity_DeviceManager repository.

Supported Devices​

The QWRDeviceManager APIs are applied to the following devices:

  • QWR VRone. Edu

API Overview​

The QWRDeviceManager is organized into several functional categories:

Power Management​

AndroidShutDown​

Shuts down the Android system.

public static void AndroidShutDown()

AndroidReboot​

Reboots the Android system.

public static void AndroidReboot()

AcquireWakeLock​

Acquires a wake lock to prevent the device from sleeping.

public static void AcquireWakeLock()

ReleaseWakeLock​

Releases the previously acquired wake lock.

public static void ReleaseWakeLock()

App Management​

GoToApp​

Launches a specific application by package name.

public static void GoToApp(string packageName)

Parameters:

  • packageName - The package name of the application to launch

CloseApp​

Closes a specific application by package name.

public static void CloseApp(string packageName)

Parameters:

  • packageName - The package name of the application to close

StartAppWithExtra​

Starts an application with extra data.

public static void StartAppWithExtra(string packageName, string action, string data)

Parameters:

  • packageName - The package name of the application
  • action - The action to perform
  • data - Extra data to pass to the application

StartAppWithAction​

Starts an application with a specific action.

public static void StartAppWithAction(string packageName, string action)

Parameters:

  • packageName - The package name of the application
  • action - The action to perform

InstallApk​

Installs an APK file.

public static void InstallApk(string apkPath)

Parameters:

  • apkPath - The path to the APK file to install

UninstallApk​

Uninstalls an application by package name.

public static void UninstallApk(string packageName)

Parameters:

  • packageName - The package name of the application to uninstall

GetInstalledAppList​

Retrieves a list of all installed applications.

public static List<string> GetInstalledAppList()

Returns:

  • List<string> - List of package names of installed applications

GetAppNameByPackageName​

Gets the display name of an application by its package name.

public static string GetAppNameByPackageName(string packageName)

Parameters:

  • packageName - The package name of the application

Returns:

  • string - The display name of the application

GetAppIconByPackageName​

Gets the icon of an application by its package name.

public static Texture2D GetAppIconByPackageName(string packageName)

Parameters:

  • packageName - The package name of the application

Returns:

  • Texture2D - The icon of the application

ShowControllerBindPage​

Shows the controller binding page.

public static void ShowControllerBindPage()

Home App Management​

SetHomeKeyApp​

Sets a specific application as the home key app.

public static void SetHomeKeyApp(string packageName)

Parameters:

  • packageName - The package name of the application to set as home app

RestoreHomeKeyApp​

Restores the default home key app.

public static void RestoreHomeKeyApp()

SetNewLauncher​

Sets a new launcher application (only available on VRonePro device).

public static void SetNewLauncher(string packageName)

Parameters:

  • packageName - The package name of the new launcher

RestoreQwrLauncher​

Restores the default QWR launcher (only available on VRonePro device).

public static void RestoreQwrLauncher()

System Key Management​

BlockPowerKey​

Blocks the power key functionality.

public static void BlockPowerKey()

AllowPowerKey​

Allows the power key functionality.

public static void AllowPowerKey()

BlockBackKey​

Blocks the back key functionality.

public static void BlockBackKey()

AllowBackKey​

Allows the back key functionality.

public static void AllowBackKey()

BlockHomeKey​

Blocks the home key functionality.

public static void BlockHomeKey()

AllowHomeKey​

Allows the home key functionality.

public static void AllowHomeKey()

BlockScreenOff​

Blocks the screen from turning off.

public static void BlockScreenOff()

AllowScreenOff​

Allows the screen to turn off.

public static void AllowScreenOff()

BlockVolumeKey​

Blocks the volume key functionality.

public static void BlockVolumeKey()

AllowVolumeKey​

Allows the volume key functionality.

public static void AllowVolumeKey()

ClearOrSetAllBlockState​

Clears or sets all block states.

public static void ClearOrSetAllBlockState(bool blockState)

Parameters:

  • blockState - True to block all keys, false to allow all keys

Controller Key Management​

BlockControllerHomeKey​

Blocks the controller home key functionality.

public static void BlockControllerHomeKey()

AllowControllerHomeKey​

Allows the controller home key functionality.

public static void AllowControllerHomeKey()

BlockControllerBackKey​

Blocks the controller back key functionality.

public static void BlockControllerBackKey()

AllowControllerBackKey​

Allows the controller back key functionality.

public static void AllowControllerBackKey()

BlockControllerDPADKey​

Blocks the controller D-pad key functionality.

public static void BlockControllerDPADKey()

AllowControllerDPADKey​

Allows the controller D-pad key functionality.

public static void AllowControllerDPADKey()

BlockControllerTriggerKey​

Blocks the controller trigger key functionality.

public static void BlockControllerTriggerKey()

AllowControllerTriggerKey​

Allows the controller trigger key functionality.

public static void AllowControllerTriggerKey()

ClearOrSetAllControllerState​

Clears or sets all controller block states.

public static void ClearOrSetAllControllerState(bool blockState)

Parameters:

  • blockState - True to block all controller keys, false to allow all controller keys

EnableDoubleClickBackKey​

Enables double-click functionality for the back key.

public static void EnableDoubleClickBackKey()

DisableDoubleClickBackKey​

Disables double-click functionality for the back key.

public static void DisableDoubleClickBackKey()

EnableDoubleClickHomeKey​

Enables double-click functionality for the home key.

public static void EnableDoubleClickHomeKey()

DisableDoubleClickHomeKey​

Disables double-click functionality for the home key.

public static void DisableDoubleClickHomeKey()

RegisterDoubleClickHomeKeyCallback​

Registers a callback for double-click home key events.

public static void RegisterDoubleClickHomeKeyCallback(Action callback)

Parameters:

  • callback - The callback function to register

System Sleep Management​

BlockSystemSleep​

Prevents the system from entering sleep mode.

public static void BlockSystemSleep()

AllowSystemSleep​

Allows the system to enter sleep mode.

public static void AllowSystemSleep()

Battery Management​

GetHMDBatteryLevel​

Gets the current battery level of the HMD.

public static int GetHMDBatteryLevel()

Returns:

  • int - Battery level percentage (0-100)

RegisterBatteryCallback​

Registers a callback for battery level changes.

public static void RegisterBatteryCallback(Action<int> callback)

Parameters:

  • callback - Callback function that receives battery level as parameter

WiFi Management​

OpenWifiSettings​

Opens the WiFi settings page.

public static void OpenWifiSettings()

IsNetworkAvailable​

Checks if network connectivity is available.

public static bool IsNetworkAvailable()

Returns:

  • bool - True if network is available, false otherwise

GetWifiStrength​

Gets the current WiFi signal strength.

public static int GetWifiStrength()

Returns:

  • int - WiFi signal strength in dBm

RegisterWifiReceiver​

Registers a WiFi state change receiver.

public static void RegisterWifiReceiver(Action<bool> callback)

Parameters:

  • callback - Callback function for WiFi state changes

UnRegisterConnectionChangeReceiver​

Unregisters the connection change receiver.

public static void UnRegisterConnectionChangeReceiver()

SetWifiEnabled​

Enables or disables WiFi.

public static void SetWifiEnabled(bool enabled)

Parameters:

  • enabled - True to enable WiFi, false to disable

GetWifiState​

Gets the current WiFi state.

public static int GetWifiState()

Returns:

  • int - WiFi state code

IsWifiEnable​

Checks if WiFi is enabled.

public static bool IsWifiEnable()

Returns:

  • bool - True if WiFi is enabled, false otherwise

GetConfiguredWifi​

Gets the list of configured WiFi networks.

public static List<string> GetConfiguredWifi()

Returns:

  • List<string> - List of configured WiFi network SSIDs

GetConnectedWifiSSID​

Gets the SSID of the currently connected WiFi network.

public static string GetConnectedWifiSSID()

Returns:

  • string - SSID of the connected WiFi network

StartScanWifi​

Starts scanning for available WiFi networks.

public static void StartScanWifi()

GetScanResult​

Gets the results of the WiFi scan.

public static List<WifiNetwork> GetScanResult()

Returns:

  • List<WifiNetwork> - List of available WiFi networks

GetMacAddress​

Gets the MAC address of the WiFi adapter.

public static string GetMacAddress()

Returns:

  • string - MAC address of the WiFi adapter

ConnectWifi​

Connects to a WiFi network.

public static void ConnectWifi(string ssid, string password)

Parameters:

  • ssid - The SSID of the WiFi network
  • password - The password for the WiFi network

ConnectStaticIpWifi​

Connects to a WiFi network with static IP configuration.

public static void ConnectStaticIpWifi(string ssid, string password, string ip, string gateway, string dns)

Parameters:

  • ssid - The SSID of the WiFi network
  • password - The password for the WiFi network
  • ip - Static IP address
  • gateway - Gateway address
  • dns - DNS server address

DisconnectWifi​

Disconnects from the current WiFi network.

public static void DisconnectWifi()

RemoveWifiBySsid​

Removes a WiFi network configuration by SSID.

public static void RemoveWifiBySsid(string ssid)

Parameters:

  • ssid - The SSID of the WiFi network to remove

Bluetooth Management​

OpenAndroidBluetoothSetting​

Opens the Android Bluetooth settings page.

public static void OpenAndroidBluetoothSetting()

RegisterBluetoothCallback​

Registers a Bluetooth state change callback.

public static void RegisterBluetoothCallback(Action<bool> callback)

Parameters:

  • callback - Callback function for Bluetooth state changes

IsBluetoothEnabled​

Checks if Bluetooth is enabled.

public static bool IsBluetoothEnabled()

Returns:

  • bool - True if Bluetooth is enabled, false otherwise

UnregisterBluetoothCallback​

Unregisters the Bluetooth callback.

public static void UnregisterBluetoothCallback()

GetConnectedDeviceNameList​

Gets a list of connected Bluetooth device names.

public static List<string> GetConnectedDeviceNameList()

Returns:

  • List<string> - List of connected Bluetooth device names

SetBluetoothEnabled​

Enables or disables Bluetooth.

public static void SetBluetoothEnabled(bool enabled)

Parameters:

  • enabled - True to enable Bluetooth, false to disable

GetBluetoothState​

Gets the current Bluetooth state.

public static int GetBluetoothState()

Returns:

  • int - Bluetooth state code

GetLocalName​

Gets the local Bluetooth device name.

public static string GetLocalName()

Returns:

  • string - Local Bluetooth device name

SetLocalName​

Sets the local Bluetooth device name.

public static void SetLocalName(string name)

Parameters:

  • name - The new local Bluetooth device name

StartDiscovery​

Starts Bluetooth device discovery.

public static void StartDiscovery()

IsDiscovering​

Checks if Bluetooth discovery is in progress.

public static bool IsDiscovering()

Returns:

  • bool - True if discovery is in progress, false otherwise

CancelDiscovery​

Cancels Bluetooth device discovery.

public static void CancelDiscovery()

GetBluetoothBondedDevices​

Gets a list of bonded Bluetooth devices.

public static List<BluetoothDevice> GetBluetoothBondedDevices()

Returns:

  • List<BluetoothDevice> - List of bonded Bluetooth devices

ConnectBluetoothDevice​

Connects to a Bluetooth device.

public static void ConnectBluetoothDevice(string deviceAddress)

Parameters:

  • deviceAddress - The MAC address of the Bluetooth device

RemoveBluetoothDevice​

Removes a Bluetooth device from bonded devices.

public static void RemoveBluetoothDevice(string deviceAddress)

Parameters:

  • deviceAddress - The MAC address of the Bluetooth device to remove

System Info Query​

GetProductModel​

Gets the product model of the device.

public static string GetProductModel()

Returns:

  • string - Product model name

GetLinuxVersion​

Gets the Linux kernel version.

public static string GetLinuxVersion()

Returns:

  • string - Linux kernel version

GetAndroidVersion​

Gets the Android version.

public static string GetAndroidVersion()

Returns:

  • string - Android version

GetBuildNumber​

Gets the build number.

public static string GetBuildNumber()

Returns:

  • string - Build number

GetSerialNo​

Gets the device serial number.

public static string GetSerialNo()

Returns:

  • string - Device serial number

FOTA Update Management​

QueryFotaUpdate​

Queries for available FOTA updates.

public static void QueryFotaUpdate()

RegisterFotaUpdate​

Registers a callback for FOTA update events.

public static void RegisterFotaUpdate(Action<FotaUpdateInfo> callback)

Parameters:

  • callback - Callback function for FOTA update events

Language Management​

SetLanguage​

Sets the system language.

public static void SetLanguage(string languageCode)

Parameters:

  • languageCode - The language code (e.g., "en", "zh", "es")

GetCurrentSystemLanguage​

Gets the current system language.

public static string GetCurrentSystemLanguage()

Returns:

  • string - Current system language code

GetCurrentSystemCountry​

Gets the current system country.

public static string GetCurrentSystemCountry()

Returns:

  • string - Current system country code

GetSupportLanguageList​

Gets the list of supported languages.

public static List<string> GetSupportLanguageList()

Returns:

  • List<string> - List of supported language codes

GetCountriesByLanguage​

Gets the list of countries for a specific language.

public static List<string> GetCountriesByLanguage(string languageCode)

Parameters:

  • languageCode - The language code

Returns:

  • List<string> - List of country codes for the language

MediaPlayerManager​

PlayVideo​

Plays a video file.

public static void PlayVideo(string videoPath)

Parameters:

  • videoPath - Path to the video file

PauseVideo​

Pauses the currently playing video.

public static void PauseVideo()

StopPlay​

Stops the currently playing video.

public static void StopPlay()

SwitchPlayMode​

Switches the play mode (e.g., fullscreen, windowed).

public static void SwitchPlayMode(PlayMode mode)

Parameters:

  • mode - The play mode to switch to

SeekPlayer​

Seeks to a specific position in the video.

public static void SeekPlayer(float position)

Parameters:

  • position - Position in seconds

SetVolume​

Sets the media player volume.

public static void SetVolume(float volume)

Parameters:

  • volume - Volume level (0.0 to 1.0)

BlockTouch​

Blocks or allows touch input on the media player.

public static void BlockTouch(bool block)

Parameters:

  • block - True to block touch, false to allow

PopNotification​

Shows a notification.

public static void PopNotification(string message)

Parameters:

  • message - The notification message

SetCurrentPackageName​

Sets the current package name for the media player.

public static void SetCurrentPackageName(string packageName)

Parameters:

  • packageName - The package name

RegisterMediaPlayerStatusCallback​

Registers a callback for media player status changes.

public static void RegisterMediaPlayerStatusCallback(Action<MediaPlayerStatus> callback)

Parameters:

  • callback - Callback function for media player status changes

QWRSettingsManager​

OpenApplicationDetail​

Opens the application details page.

public static void OpenApplicationDetail(string packageName)

Parameters:

  • packageName - The package name of the application

OpenDateSettings​

Opens the date and time settings.

public static void OpenDateSettings()

OpenDeviceInfoSettings​

Opens the device information settings.

public static void OpenDeviceInfoSettings()

OpenLocaleSettings​

Opens the locale settings.

public static void OpenLocaleSettings()

OpenSoundSettings​

Opens the sound settings.

public static void OpenSoundSettings()

OpenVPNSettings​

Opens the VPN settings.

public static void OpenVPNSettings()

OpenDisplaySettings​

Opens the display settings.

public static void OpenDisplaySettings()

For more detailed information about specific APIs, refer to the QWR SDK documentation or contact QWR support.