************************** Install Callback Interface ************************** .. highlight:: java .. class:: InstallCallbackInterface Callback interface for package installation or update. String getPackageName() ----------------------- .. method:: String getPackageName() Get name of a package to be installed. :rtype: string; :return: returns package name, i.e. "OpenCV Manager Service" or "OpenCV library". void install() -------------- .. method:: void install() Installation of package has been approved. void cancel() ------------- .. method:: void cancel() Installation of package has been cancelled. void wait_install() ------------------- .. method:: void wait_install() Wait for package installation.