Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0ef6f01b authored by Robert Snoeberger's avatar Robert Snoeberger
Browse files

Revert "Exception if receive move withouth down" 

This reverts commit a0a20dc2.

Reason for revert: This is causing a number of fatal crashes in SystemUI. See b/158081578, b/158057055, b/158060735, and b/158061923.

Fixes: 158081578
Fixes: 158057055
Fixes: 158060735
Fixes: 158061923
Change-Id: If7e6cd4ade3df540ba7d97d9265564132a235292
parent a0a20dc2

core/java/android/view/GestureDetector.java

+0 −14
Original line number Diff line number Diff line
@@ -288,11 +288,6 @@ public class GestureDetector { 
     */

    private VelocityTracker mVelocityTracker;



    /**

     * True if the detector can throw exception when touch steam is unexpected .

     */

    private boolean mExceptionForTouchStream;



    /**

     * Consistency verifier for debugging purposes.

     */
@@ -472,8 +467,6 @@ public class GestureDetector { 
        mTouchSlopSquare = touchSlop * touchSlop;

        mDoubleTapTouchSlopSquare = doubleTapTouchSlop * doubleTapTouchSlop;

        mDoubleTapSlopSquare = doubleTapSlop * doubleTapSlop;

        mExceptionForTouchStream = context != null

                && context.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.R;

    }



    /**
@@ -646,13 +639,6 @@ public class GestureDetector { 
                break;



            case MotionEvent.ACTION_MOVE:

                if (mExceptionForTouchStream && !mStillDown) {

                    throw new IllegalStateException("Incomplete event stream received: "

                            + "Received ACTION_MOVE before ACTION_DOWN. ACTION_DOWN must precede "

                            + "ACTION_MOVE following ACTION_UP or ACTION_CANCEL, or when this "

                            + "GestureDetector has not yet received any events.");

                }



                if (mInLongPress || mInContextClick) {

                    break;

                }