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Commit 7832080b authored by Jeff Brown's avatar Jeff Brown
Browse files

Improve input event consistency invariants. 

Fixed some issues where inconsistent streams of events could
be generated by the dispatcher, particularly when switching from
hovering with one device to hovering with another.

Fixed a bug where the touch pad would fail to generate a new
HOVER_MOVE following a tap event.  As a result, the hover event
stream would not resume until the user touched the touch pad
again.

Change-Id: I444dce84641fb12e56a0af84c931520771d6c493
parent 4bf81b14

libs/ui/InputTransport.cpp

+2 −1
Original line number Diff line number Diff line
@@ -443,7 +443,8 @@ status_t InputPublisher::appendMotionSample( 


    if (! mPinned || ! mMotionEventSampleDataTail) {

        LOGE("channel '%s' publisher ~ Cannot append motion sample because there is no current "

                "AMOTION_EVENT_ACTION_MOVE event.", mChannel->getName().string());

                "AMOTION_EVENT_ACTION_MOVE or AMOTION_EVENT_ACTION_HOVER_MOVE event.",

                mChannel->getName().string());

        return INVALID_OPERATION;

    }