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Commit aa4f5c95 authored by Adam Powell's avatar Adam Powell
Browse files

Fix bug 5434403 - invalidation problem with seek bars at edges 

Explicitly invalidate the seek bar thumb area when we change drawable
states for touch down. This prevents the thumb from only being
half-invalidated at the edges since it extends into the view's padding
region.

Change-Id: Icc4e608aca044b2d05f3a9378eced839c03947e6
parent 1a4c4334

core/java/android/widget/AbsSeekBar.java

+2 −0
Original line number Diff line number Diff line
@@ -335,6 +335,7 @@ public abstract class AbsSeekBar extends ProgressBar { 
                    mTouchDownX = event.getX();

                } else {

                    setPressed(true);

                    invalidate(mThumb.getBounds()); // This may be within the padding region

                    onStartTrackingTouch();

                    trackTouchEvent(event);

                    attemptClaimDrag();
@@ -348,6 +349,7 @@ public abstract class AbsSeekBar extends ProgressBar { 
                    final float x = event.getX();

                    if (Math.abs(x - mTouchDownX) > mScaledTouchSlop) {

                        setPressed(true);

                        invalidate(mThumb.getBounds()); // This may be within the padding region

                        onStartTrackingTouch();

                        trackTouchEvent(event);

                        attemptClaimDrag();