Is there any option to identify the angularjs page loading using selenium ngwebdriver

Question

Im using selenium ngWebdriver for angular js application. For page loading i have used below code,

ngdriver=new NgWebDriver((JavascriptExecutor)driver);
ngdriver.waitForAngularRequestsToFinish();

But timeout exception is thrown.so Im using thread.sleep.

Is there any option to identify page loading or we have to check with development side.