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Symbian Developer Library

SYMBIAN OS V9.4

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How to use the environment change notifier

To use the environment change notifier, an application should:

The callback function is called every time the request for change events completes. However, whenever a request completes, CEnvironmentChangeNotifier always issues another request for change events before the call back function is invoked.

The first call to the callback function occurs immediately after the first call to Start(); this is because of the way the underlying change notifier service is implemented; the changes reported are all those defined by the TChanges enum.

To stop the environment change notifier: