How do I launch the Applications screen using an Intent?

I would like to bring the user to the list of installed applications usi开发者_如何学运维ng an intent. You can launch the application settings screen by using the following:

startActivity(new Intent(Settings.ACTION_APPLICATION_SETTINGS));

as defined in Settings class by:

@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_APPLICATION_SETTINGS =
        "android.settings.APPLICATION_SETTINGS";

What is the constant to launch the Applications screen?

Thanks