diff options
5 files changed, 117 insertions, 272 deletions
diff --git a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt b/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt index 9041c90..00aa33d 100644 --- a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt +++ b/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt @@ -202,13 +202,20 @@ class SwipeBackLayout @JvmOverloads constructor(context: Context, attrs: Attribu override fun onInterceptTouchEvent(event: MotionEvent): Boolean { if (!swipeEnabled || disallowIntercept) return false - val s = dragHelper.shouldInterceptTouchEvent(event) - return s + try { + return dragHelper.shouldInterceptTouchEvent(event) + } catch (e: Exception) { + return false + } } override fun onTouchEvent(event: MotionEvent): Boolean { if (!swipeEnabled) return false - dragHelper.processTouchEvent(event) + try { + dragHelper.processTouchEvent(event) + } catch (e: Exception) { + return false + } return true } diff --git a/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelper.java b/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelper.java index c6ff116..8f7f27c 100644 --- a/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelper.java +++ b/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelper.java @@ -119,7 +119,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { private OverScroller mScroller; - private final ViewDragHelper.Callback mCallback; + private final Callback mCallback; private View mCapturedView; private boolean mReleaseInProgress; @@ -336,7 +336,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { * @param cb Callback to provide information and receive events * @return a new ViewDragHelper instance */ - public static ViewDragHelper create(ViewGroup forParent, ViewDragHelper.Callback cb) { + public static ViewDragHelper create(ViewGroup forParent, Callback cb) { return new ViewDragHelper(forParent.getContext(), forParent, cb); } @@ -349,7 +349,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { * @param cb Callback to provide information and receive events * @return a new ViewDragHelper instance */ - public static ViewDragHelper create(ViewGroup forParent, float sensitivity, ViewDragHelper.Callback cb) { + public static ViewDragHelper create(ViewGroup forParent, float sensitivity, Callback cb) { final ViewDragHelper helper = create(forParent, cb); helper.mTouchSlop = (int) (helper.mTouchSlop * (1 / sensitivity)); return helper; @@ -363,7 +363,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { * @param context Context to initialize config-dependent params from * @param forParent Parent view to monitor */ - private ViewDragHelper(Context context, ViewGroup forParent, ViewDragHelper.Callback cb) { + private ViewDragHelper(Context context, ViewGroup forParent, Callback cb) { if (forParent == null) { throw new IllegalArgumentException("Parent view may not be null"); } @@ -448,8 +448,8 @@ public class ViewDragHelper implements ViewDragHelperExtras { /** * Enable edge tracking for the selected edges of the parent view. - * The callback's {@link ViewDragHelper.Callback#onEdgeTouched(int, int)} and - * {@link ViewDragHelper.Callback#onEdgeDragStarted(int, int)} methods will only be invoked + * The callback's {@link Callback#onEdgeTouched(int, int)} and + * {@link Callback#onEdgeDragStarted(int, int)} methods will only be invoked * for edges for which edge tracking has been enabled. * * @param edgeFlags Combination of edge flags describing the edges to watch @@ -480,7 +480,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { /** * Capture a specific child view for dragging within the parent. The callback will be notified - * but {@link ViewDragHelper.Callback#tryCaptureView(android.view.View, int)} will not be asked permission to + * but {@link Callback#tryCaptureView(android.view.View, int)} will not be asked permission to * capture this view. * * @param childView Child view to capture @@ -495,7 +495,6 @@ public class ViewDragHelper implements ViewDragHelperExtras { mCapturedView = childView; mActivePointerId = activePointerId; mCallback.onViewCaptured(childView, activePointerId); - setDragState(STATE_DRAGGING); } /** @@ -569,14 +568,7 @@ public class ViewDragHelper implements ViewDragHelperExtras { mCapturedView = child; mActivePointerId = INVALID_POINTER; - boolean continueSliding = forceSettleCapturedViewAt(finalLeft, finalTop, 0, 0); - if (!continueSliding && mDragState == STATE_IDLE && mCapturedView != null) { - // If we're in an IDLE state to begin with and aren't moving anywhere, we - // end up having a non-null capturedView with an IDLE dragState - mCapturedView = null; - } - - return continueSliding; + return forceSettleCapturedViewAt(finalLeft, finalTop, 0, 0); } /** @@ -986,11 +978,6 @@ public class ViewDragHelper implements ViewDragHelperExtras { cancel(); } - if (mVelocityTracker == null) { - mVelocityTracker = VelocityTracker.obtain(); - } - mVelocityTracker.addMovement(ev); - switch (action) { case MotionEvent.ACTION_DOWN: { final float x = ev.getX(); @@ -1001,13 +988,16 @@ public class ViewDragHelper implements ViewDragHelperExtras { final View toCapture = findTopChildUnder((int) x, (int) y); // Catch a settling view if possible. - if (toCapture == mCapturedView && mDragState == STATE_SETTLING) { - tryCaptureViewForDrag(toCapture, pointerId); - } + tryCaptureViewForDrag(toCapture, pointerId); - final int edgesTouched = mInitialEdgesTouched[pointerId]; - if ((edgesTouched & mTrackingEdges) != 0) { - mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); + if (mDragState == STATE_SETTLING) { + setDragState(STATE_DRAGGING); + } else if (mDragState == STATE_IDLE) { + final int edgesTouched = mInitialEdgesTouched[pointerId]; + if ((edgesTouched & mTrackingEdges) != 0) { + mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); + } + setDragState(STATE_JUDGING); } break; } @@ -1016,75 +1006,34 @@ public class ViewDragHelper implements ViewDragHelperExtras { final int pointerId = ev.getPointerId(actionIndex); final float x = ev.getX(actionIndex); final float y = ev.getY(actionIndex); - saveInitialMotion(x, y, pointerId); - - // A ViewDragHelper can only manipulate one view at a time. - if (mDragState == STATE_IDLE) { - final int edgesTouched = mInitialEdgesTouched[pointerId]; - if ((edgesTouched & mTrackingEdges) != 0) { - mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); - } - } else if (mDragState == STATE_SETTLING) { - // Catch a settling view if possible. - final View toCapture = findTopChildUnder((int) x, (int) y); - if (toCapture == mCapturedView) { - tryCaptureViewForDrag(toCapture, pointerId); - } - } break; } case MotionEvent.ACTION_MOVE: { - if (mInitialMotionX == null || mInitialMotionY == null) break; + if (mDragState != STATE_JUDGING) break; + if (mVelocityTracker == null) + mVelocityTracker = VelocityTracker.obtain(); + if (mDragState == STATE_DRAGGING) + mVelocityTracker.addMovement(ev); + final int i = ev.findPointerIndex(mActivePointerId); - // First to cross a touch slop over a draggable view wins. Also report edge drags. - final int pointerCount = ev.getPointerCount(); - for (int i = 0; i < pointerCount; i++) { - final int pointerId = ev.getPointerId(i); + final float x = ev.getX(i); + final float y = ev.getY(i); + final float dx = x - mInitialMotionX[mActivePointerId]; + final float dy = y - mInitialMotionY[mActivePointerId]; - // If pointer is invalid then skip the ACTION_MOVE. - if (!isValidPointerForActionMove(pointerId)) continue; - - final float x = ev.getX(i); - final float y = ev.getY(i); - final float dx = x - mInitialMotionX[pointerId]; - final float dy = y - mInitialMotionY[pointerId]; + reportNewEdgeDrags(dx, dy, mActivePointerId); - final View toCapture = findTopChildUnder((int) x, (int) y); - final boolean pastSlop = toCapture != null && checkTouchSlop(toCapture, dx, dy); - if (pastSlop) { - // check the callback's - // getView[Horizontal|Vertical]DragRange methods to know - // if you can move at all along an axis, then see if it - // would clamp to the same value. If you can't move at - // all in every dimension with a nonzero range, bail. - final int oldLeft = toCapture.getLeft(); - final int targetLeft = oldLeft + (int) dx; - final int newLeft = mCallback.clampViewPositionHorizontal(toCapture, - targetLeft, (int) dx); - final int oldTop = toCapture.getTop(); - final int targetTop = oldTop + (int) dy; - final int newTop = mCallback.clampViewPositionVertical(toCapture, targetTop, - (int) dy); - final int hDragRange = mCallback.getViewHorizontalDragRange(toCapture); - final int vDragRange = mCallback.getViewVerticalDragRange(toCapture); - if ((hDragRange == 0 || (hDragRange > 0 && newLeft == oldLeft)) - && (vDragRange == 0 || (vDragRange > 0 && newTop == oldTop))) { - break; - } - } - reportNewEdgeDrags(dx, dy, pointerId); - if (mDragState == STATE_DRAGGING) { - // Callback might have started an edge drag - break; - } + final View toCapture = findTopChildUnder((int) x, (int) y); + int slop = checkTouchSlop(toCapture, dx, dy); - if (pastSlop && tryCaptureViewForDrag(toCapture, pointerId)) { - break; - } + if (slop == -1) cancel(); + else if (slop > 0 && tryCaptureViewForDrag(toCapture, mActivePointerId)) { + break; } saveLastMotion(ev); + break; } @@ -1094,8 +1043,14 @@ public class ViewDragHelper implements ViewDragHelperExtras { break; } - case MotionEvent.ACTION_UP: + case MotionEvent.ACTION_UP: { + releaseViewForPointerUp(); + cancel(); + break; + } + case MotionEvent.ACTION_CANCEL: { + dispatchViewReleased(0, 0); cancel(); break; } @@ -1120,28 +1075,28 @@ public class ViewDragHelper implements ViewDragHelperExtras { cancel(); } - if (mVelocityTracker == null) { - mVelocityTracker = VelocityTracker.obtain(); - } - mVelocityTracker.addMovement(ev); - switch (action) { case MotionEvent.ACTION_DOWN: { final float x = ev.getX(); final float y = ev.getY(); final int pointerId = ev.getPointerId(0); + saveInitialMotion(x, y, pointerId); final View toCapture = findTopChildUnder((int) x, (int) y); - saveInitialMotion(x, y, pointerId); // Since the parent is already directly processing this touch event, // there is no reason to delay for a slop before dragging. // Start immediately if possible. tryCaptureViewForDrag(toCapture, pointerId); - final int edgesTouched = mInitialEdgesTouched[pointerId]; - if ((edgesTouched & mTrackingEdges) != 0) { - mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); + if (mDragState == STATE_SETTLING) { + setDragState(STATE_DRAGGING); + } else if (mDragState == STATE_IDLE) { + final int edgesTouched = mInitialEdgesTouched[pointerId]; + if ((edgesTouched & mTrackingEdges) != 0) { + mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); + } + setDragState(STATE_JUDGING); } break; } @@ -1152,68 +1107,49 @@ public class ViewDragHelper implements ViewDragHelperExtras { final float y = ev.getY(actionIndex); saveInitialMotion(x, y, pointerId); + break; + } - // A ViewDragHelper can only manipulate one view at a time. - if (mDragState == STATE_IDLE) { - // If we're idle we can do anything! Treat it like a normal down event. + case MotionEvent.ACTION_MOVE: { + if (mDragState == STATE_JUDGING) { - final View toCapture = findTopChildUnder((int) x, (int) y); - tryCaptureViewForDrag(toCapture, pointerId); + final int i = ev.findPointerIndex(mActivePointerId); + final float x = ev.getX(i); + final float y = ev.getY(i); + final float dx = x - mInitialMotionX[mActivePointerId]; + final float dy = y - mInitialMotionY[mActivePointerId]; - final int edgesTouched = mInitialEdgesTouched[pointerId]; - if ((edgesTouched & mTrackingEdges) != 0) { - mCallback.onEdgeTouched(edgesTouched & mTrackingEdges, pointerId); + reportNewEdgeDrags(dx, dy, mActivePointerId); + if (mDragState == STATE_DRAGGING) { + // Callback might have started an edge drag. + break; } - } else if (isCapturedViewUnder((int) x, (int) y)) { - // We're still tracking a captured view. If the same view is under this - // point, we'll swap to controlling it with this pointer instead. - // (This will still work if we're "catching" a settling view.) - tryCaptureViewForDrag(mCapturedView, pointerId); + final View toCapture = findTopChildUnder((int) x, (int) y); + int slop = checkTouchSlop(toCapture, dx, dy); + if (slop == -1) cancel(); + else if (slop > 0 && tryCaptureViewForDrag(toCapture, mActivePointerId)) { + break; + } + saveLastMotion(ev); } - break; - } - case MotionEvent.ACTION_MOVE: { + if (mDragState == STATE_DRAGGING) { - // If pointer is invalid then skip the ACTION_MOVE. - if (!isValidPointerForActionMove(mActivePointerId)) break; + if (mVelocityTracker == null) { + mVelocityTracker = VelocityTracker.obtain(); + } + if (mDragState == STATE_DRAGGING) + mVelocityTracker.addMovement(ev); final int index = ev.findPointerIndex(mActivePointerId); + if (index == -1) break; + final float x = ev.getX(index); final float y = ev.getY(index); final int idx = (int) (x - mLastMotionX[mActivePointerId]); final int idy = (int) (y - mLastMotionY[mActivePointerId]); - dragTo(mCapturedView.getLeft() + idx, mCapturedView.getTop() + idy, idx, idy); - - saveLastMotion(ev); - } else { - // Check to see if any pointer is now over a draggable view. - final int pointerCount = ev.getPointerCount(); - for (int i = 0; i < pointerCount; i++) { - final int pointerId = ev.getPointerId(i); - - // If pointer is invalid then skip the ACTION_MOVE. - if (!isValidPointerForActionMove(pointerId)) continue; - - final float x = ev.getX(i); - final float y = ev.getY(i); - final float dx = x - mInitialMotionX[pointerId]; - final float dy = y - mInitialMotionY[pointerId]; - - reportNewEdgeDrags(dx, dy, pointerId); - if (mDragState == STATE_DRAGGING) { - // Callback might have started an edge drag. - break; - } - - final View toCapture = findTopChildUnder((int) x, (int) y); - if (checkTouchSlop(toCapture, dx, dy) - && tryCaptureViewForDrag(toCapture, pointerId)) { - break; - } - } saveLastMotion(ev); } break; @@ -1221,47 +1157,18 @@ public class ViewDragHelper implements ViewDragHelperExtras { case MotionEvent.ACTION_POINTER_UP: { final int pointerId = ev.getPointerId(actionIndex); - if (mDragState == STATE_DRAGGING && pointerId == mActivePointerId) { - // Try to find another pointer that's still holding on to the captured view. - int newActivePointer = INVALID_POINTER; - final int pointerCount = ev.getPointerCount(); - for (int i = 0; i < pointerCount; i++) { - final int id = ev.getPointerId(i); - if (id == mActivePointerId) { - // This one's going away, skip. - continue; - } - - final float x = ev.getX(i); - final float y = ev.getY(i); - if (findTopChildUnder((int) x, (int) y) == mCapturedView - && tryCaptureViewForDrag(mCapturedView, id)) { - newActivePointer = mActivePointerId; - break; - } - } - - if (newActivePointer == INVALID_POINTER) { - // We didn't find another pointer still touching the view, release it. - releaseViewForPointerUp(); - } - } clearMotionHistory(pointerId); break; } case MotionEvent.ACTION_UP: { - if (mDragState == STATE_DRAGGING) { - releaseViewForPointerUp(); - } + releaseViewForPointerUp(); cancel(); break; } case MotionEvent.ACTION_CANCEL: { - if (mDragState == STATE_DRAGGING) { - dispatchViewReleased(0, 0); - } + dispatchViewReleased(0, 0); cancel(); break; } @@ -1314,84 +1221,28 @@ public class ViewDragHelper implements ViewDragHelperExtras { * @param child Child to check * @param dx Motion since initial position along X axis * @param dy Motion since initial position along Y axis - * @return true if the touch slop has been crossed + * @return 1 if the touch slop has been crossed on horizontal + * - 0 if the touch slop has not been crossed + * - -1 if the touch slop has been crossed on vertical + * - 2 if the touch slop has been crossed on both */ - private boolean checkTouchSlop(View child, float dx, float dy) { + private int checkTouchSlop(View child, float dx, float dy) { if (child == null) { - return false; - } - final boolean checkHorizontal = mCallback.getViewHorizontalDragRange(child) > 0; - final boolean checkVertical = mCallback.getViewVerticalDragRange(child) > 0; - - if (checkHorizontal && checkVertical) { - return dx * dx + dy * dy > mTouchSlop * mTouchSlop; - } else if (checkHorizontal) { - return Math.abs(dx) > mTouchSlop; - } else if (checkVertical) { - return Math.abs(dy) > mTouchSlop; - } - return false; - } - - /** - * Check if any pointer tracked in the current gesture has crossed - * the required slop threshold. - * <p> - * <p>This depends on internal state populated by - * {@link #shouldInterceptTouchEvent(android.view.MotionEvent)} or - * {@link #processTouchEvent(android.view.MotionEvent)}. You should only rely on - * the results of this method after all currently available touch data - * has been provided to one of these two methods.</p> - * - * @param directions Combination of direction flags, see {@link #DIRECTION_HORIZONTAL}, - * {@link #DIRECTION_VERTICAL}, {@link #DIRECTION_ALL} - * @return true if the slop threshold has been crossed, false otherwise - */ - public boolean checkTouchSlop(int directions) { - final int count = mInitialMotionX.length; - for (int i = 0; i < count; i++) { - if (checkTouchSlop(directions, i)) { - return true; - } - } - return false; - } - - /** - * Check if the specified pointer tracked in the current gesture has crossed - * the required slop threshold. - * <p> - * <p>This depends on internal state populated by - * {@link #shouldInterceptTouchEvent(android.view.MotionEvent)} or - * {@link #processTouchEvent(android.view.MotionEvent)}. You should only rely on - * the results of this method after all currently available touch data - * has been provided to one of these two methods.</p> - * - * @param directions Combination of direction flags, see {@link #DIRECTION_HORIZONTAL}, - * {@link #DIRECTION_VERTICAL}, {@link #DIRECTION_ALL} - * @param pointerId ID of the pointer to slop check as specified by MotionEvent - * @return true if the slop threshold has been crossed, false otherwise - */ - public boolean checkTouchSlop(int directions, int pointerId) { - if (!isPointerDown(pointerId)) { - return false; + return 0; } - - final boolean checkHorizontal = (directions & DIRECTION_HORIZONTAL) == DIRECTION_HORIZONTAL; - final boolean checkVertical = (directions & DIRECTION_VERTICAL) == DIRECTION_VERTICAL; - - final float dx = mLastMotionX[pointerId] - mInitialMotionX[pointerId]; - final float dy = mLastMotionY[pointerId] - mInitialMotionY[pointerId]; - - if (checkHorizontal && checkVertical) { - return dx * dx + dy * dy > mTouchSlop * mTouchSlop; - } else if (checkHorizontal) { - return Math.abs(dx) > mTouchSlop; - } else if (checkVertical) { - return Math.abs(dy) > mTouchSlop; + if (dx <= mTouchSlop && Math.abs(dy) <= mTouchSlop) { + return 0; + } else if (dx > mTouchSlop && Math.abs(dy) <= mTouchSlop) { + mDragState = STATE_DRAGGING; + return 1; + } else if (dx <= mTouchSlop && Math.abs(dy) > mTouchSlop) { + mDragState = STATE_IDLE; + cancel(); + return -1; } - return false; + return 2; } + //TODO /** * Check if any of the edges specified were initially touched in the currently active gesture. @@ -1434,7 +1285,8 @@ public class ViewDragHelper implements ViewDragHelperExtras { final float yvel = clampMag( mVelocityTracker.getYVelocity(mActivePointerId), mMinVelocity, mMaxVelocity); - dispatchViewReleased(xvel, yvel); + if (getViewDragState() == STATE_DRAGGING) + dispatchViewReleased(xvel, yvel); } private void dragTo(int left, int top, int dx, int dy) { @@ -1482,33 +1334,19 @@ public class ViewDragHelper implements ViewDragHelperExtras { * @return true if the supplied view is under the given point, false otherwise */ public boolean isViewUnder(View view, int x, int y) { - if (view == null) { - return false; - } - return x >= view.getLeft() - && x < view.getRight() - && y >= view.getTop() - && y < view.getBottom(); + return view != null; } /** * Find the topmost child under the given point within the parent view's coordinate system. - * The child order is determined using {@link ViewDragHelper.Callback#getOrderedChildIndex(int)}. + * The child order is determined using {@link Callback#getOrderedChildIndex(int)}. * * @param x X position to test in the parent's coordinate system * @param y Y position to test in the parent's coordinate system * @return The topmost child view under (x, y) or null if none found. */ public View findTopChildUnder(int x, int y) { - final int childCount = mParentView.getChildCount(); - for (int i = childCount - 1; i >= 0; i--) { - final View child = mParentView.getChildAt(mCallback.getOrderedChildIndex(i)); - if (x >= child.getLeft() && x < child.getRight() - && y >= child.getTop() && y < child.getBottom()) { - return child; - } - } - return null; + return mParentView.getChildAt(0); } private int getEdgesTouched(int x, int y) { diff --git a/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelperExtras.java b/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelperExtras.java index a99310f..868dd3f 100644 --- a/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelperExtras.java +++ b/core/src/main/kotlin/ca/allanwang/kau/swipe/ViewDragHelperExtras.java @@ -26,4 +26,6 @@ interface ViewDragHelperExtras { float getSensitivity(); + int STATE_JUDGING = 3; + } diff --git a/core/src/main/res/values/strings_commons.xml b/core/src/main/res/values/strings_commons.xml index fba49fe..389b8a2 100644 --- a/core/src/main/res/values/strings_commons.xml +++ b/core/src/main/res/values/strings_commons.xml @@ -56,4 +56,5 @@ Most resources are verbatim and x represents a formatted item <string name="kau_x_minutes">%d minutes</string> <string name="kau_yes">Yes</string> <string name="kau_text_copied">Text copied to clipboard.</string> + <string name="kau_copy">Copy</string> </resources> diff --git a/sample/src/main/kotlin/ca/allanwang/kau/sample/AnimActivity.kt b/sample/src/main/kotlin/ca/allanwang/kau/sample/AnimActivity.kt index 8ccaded..909e71b 100644 --- a/sample/src/main/kotlin/ca/allanwang/kau/sample/AnimActivity.kt +++ b/sample/src/main/kotlin/ca/allanwang/kau/sample/AnimActivity.kt @@ -7,10 +7,7 @@ import ca.allanwang.kau.permissions.PERMISSION_ACCESS_COARSE_LOCATION import ca.allanwang.kau.permissions.PERMISSION_ACCESS_FINE_LOCATION import ca.allanwang.kau.permissions.kauOnRequestPermissionsResult import ca.allanwang.kau.permissions.kauRequestPermissions -import ca.allanwang.kau.swipe.SWIPE_EDGE_TOP -import ca.allanwang.kau.swipe.kauSwipeOnCreate -import ca.allanwang.kau.swipe.kauSwipeOnDestroy -import ca.allanwang.kau.swipe.kauSwipeOnPostCreate +import ca.allanwang.kau.swipe.* import ca.allanwang.kau.utils.fullLinearRecycler import ca.allanwang.kau.utils.startActivitySlideOut import ca.allanwang.kau.utils.toast @@ -96,7 +93,7 @@ class AnimActivity : AppCompatActivity() { true } kauSwipeOnCreate { - edgeFlag = SWIPE_EDGE_TOP + edgeFlag = SWIPE_EDGE_LEFT } } |