I'm watching for ACTION_DOWN/ACTION_UP for KEYCODE_VOLUME_UP and KEYCODE_VOLUME_DOWN and using these for purposes other than volume.
There are really 3 questions here. 1) In some rare cases, I will see the button down but no associated button up. There should be no reason for a focus change. When should I and shouldn't I see events in the Activity dispatchKeyEvent? Are release events ever expected to be lost? (Could a background task using high CPU cause this?) 2) Upon ACTION_UP, a ProgressDialog is displayed. Are the following behaviors correct? a) The Activity does not see KEYCODE_VOLUME_UP or KEYCODE_VOLUME_DOWN while the ProgressDialog is up b) While the ProgessDialog is up, these keys allow adjustment of volume c) If I watch for OnKey event in the ProgressDialog, I don't see KEYCODE_VOLUME_UP or KEYCODE_VOLUME_DOWN 3) Is there a way to poll to see if VOLUME_UP or VOLUME_DOWN is currently being pressed? (If the release event sometimes gets lost, at least I could try to poll to check for release.) -Mike -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
