DeviceHelper

String getPUIVersion()

Get PUI version of the device.
Returns:
PUI version, e.g. 3.4.0.

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String getDeviceType()

Get type of the device.
Returns:
the device type, e.g. Pico G2.

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String getSN()

Get serial number of the device.
Returns:
the serial number, e.g. PA7940MGD4120145B.

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void silentInstall(String apkpath, String packagename) (*)

Install the application without user interaction.
Parameters:
apkpath - the path of the APK you want to install;
packagename - the package name of your current application, not the package name of the application being installed.

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void silentUninstall(String packagename) (*)

Uninstall the application without user interaction.
Parameters:
packagename - package name of the application you want to uninstall.

Use callback for silentInstall and silentUninstall:
1. Create a game object in your scene named "installer".
2. Mount a script on the "installer" object.
3. Write two functions in the script:
   public void InstallCallback (string s){
      //This function will be invoked after the installation completed.
      //s equals "success" if installation success.
      //s contains failed reason if the installation failed.
   }
   public void UninstallCallback (string s){
      //This function will be invoked after the uninstallation completed.
      //s equals "1" if uninstallation success.
      //s equals "-1" if uninstallation failed.
   }

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void killApp(Context context, String pkgName)

Kill the application.
Parameters:
pkgName - package name of the application to kill.

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void launchBrowser(int browser, String link)

Call specified browser to open the link.
Parameters:
browser -
0: PUI built-in browser.
1: WebVR browser.
2: Firefox VR browser.
link - the link to open.

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void launchBrowserWithLinkInFile(int browser, String filePath)

Call specified browser to open the link in the file.
Parameters:
browser -
0: PUI built-in browser.
1: WebVR browser.
2: Firefox VR browser.
filePath - the config file path.

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void goToApp(String packagename)

Start an application.
Parameters:
packagename - package name of the application you want to open.

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void startVRShell(Int way, String[] args)

Launch Android 2D application.
2D applications that are launched using this interface have higher resolution than 2D applications that are normally launched, and can also use VR input methods.
Parameters:
way=0, launch with ComponentName, args is an array of length 2 consisting of PackageName and ClassName;
way=1, launch with PackageName, args is an array of length 1 consisting of PackageName;
way=2, launch with Action, args is an array of length 1 consisting of Action.
sample:
Open controller setting
deviceHelper.Call("startVRShell", 2, new string[] { "pui.settings.action.CONTROLLER_SETTINGS" });

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String getAppList()

Get a list of installed applications in JSON format.
Returns:
list of installed applications. See return sample.

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void registerHomeReceiver()

Register the receiver for Home event broadcast.

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void unregisterHomeReceiver()

Unregister the receiver for Home event broadcast.

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void openRecenterApp()

Adjust startup calibration application.

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void installApp(String apkPath)

Install the application. Unlike silentInstall interface, installApp will call up Android installation UI, Click "Install" button to complete the installation.
Parameters:
apkpath - the path of the APK you want to install.

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boolean setSystemProp(String key, String value)

Set specified system property. Available system properties can be found here.
Parameters:
key - the key of property.
value - the attribute for this property.
Returns:
return true if set it successfully, return false otherwise.

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String getSystemProp(String key, String defaultValue)

Get specific system property. Available system properties can be found here.
Parameters:
key - The key of property.
defaultValue - The value to return if get the prop failed.
Returns:
the value of the specified key.