PDF Presentation - Uplinq

Resource Usage: Miscellaneous
• Images that are reused several times should be cached
and not re-loaded from the file system
– Make the application as a singleton if it is expected to be
used for multiple applications. E.g. virtual keypad that is
used by messaging, email, dialer applications.
• If the device is performing slowly when flickering,
you may have to increase the Event Expiration Timer
(IObserver_SetPointerEvtExpirationTimer) toimprove
the performance of list flicks (perhaps a value closer to
1 second instead of the default 150ms) to get a longer
sampling rate of the pointer events
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