angularjs - how to call function when angular watch cycle or digest cycle is completed -

After the angular end of all the clock cycles, there is no way to call the custom function in angular.

Needs I have multiple clockworks within my controller. Now I want to execute a function when all clock functions are executed by angular

There are several ways to register callback after a digest is completed.

using the $$ postDigest : $ radius Removes $$ postDigest current $ digest after the cycle is completed .

Although it runs only once after the next digest cycle. This code is based on sample to run after each digest cycle running with $ watch

  var hasRegistered = false; $ Scope $ Watch (function () {if (hasRegistered) return; hasRegistered = true; $ radius. $$ postDigest (function () {hasRegistered = false; fn ();});});   
 During a digest cycle,  $ watch  may trigger multiple times so that we have a flag to prevent  $$  hasRegistered  Use Post Dangerous  Callback to be registered multiple times Note: $$ PostDocument will not trigger another Digest Cycle. Then any change in the  $$ postDigest  inside the  $ range  will not be visible in the dom.  $$  means this is a personal function that is in angular, so the function is not stable and can change in the future. 
        timeout    Is running after cycle ");}, 0, wrong);  

It moves after the present digestion cycle is complete. Note: The third argument is set to false to prevent another digest cycle trigger.