Android: Calling Activity of other Application using Intent

Custom component is created with the notifyNumber in one application.Calling the custom component activity from one more application through intent

Intent intent = new Intent(Intent.ACTION_MAIN);

intent.setClassName("com.cc.notify", "com.cc.notify.NotifyNumber");

startActivity(intent);

ACTION_MAIN: Activity Action: Start as a main entry point, does not expect to receive data.

setClassName (String packageName, String className)

Parameters

  packageName : The name of the package implementing the desired component.

  className: The name of a class inside of the application package that will be used as the component for this Intent.

Returns

  Returns the same Intent object, for chaining multiple calls into a single statement.