Invalid pointer fix and getClass fix

Author: jfeinstein10

library/src/com/jeremyfeinstein/slidingmenu/lib/CustomViewAbove.java

@@ -732,9 +732,6 @@ public boolean onTouchEvent(MotionEvent ev) {
 				int initialVelocity = (int) VelocityTrackerCompat.getXVelocity(
 						velocityTracker, mActivePointerId);
 				final int scrollX = getScrollX();
-				//				final int widthWithMargin = getWidth();
-				//				final float pageOffset = (float) (scrollX % widthWithMargin) / widthWithMargin;
-				// TODO test this. should get better flinging behavior
 				final float pageOffset = (float) (scrollX - getDestScrollX(mCurItem)) / getBehindWidth();
 				final int activePointerIndex = getPointerIndex(ev, mActivePointerId);
 				if (mActivePointerId != INVALID_POINTER) {
@@ -780,7 +777,7 @@ public boolean onTouchEvent(MotionEvent ev) {
 	private void determineDrag(MotionEvent ev) {
 		final int activePointerId = mActivePointerId;
 		final int pointerIndex = getPointerIndex(ev, activePointerId);
-		if (activePointerId == INVALID_POINTER)
+		if (activePointerId == INVALID_POINTER || pointerIndex == INVALID_POINTER)
 			return;
 		final float x = MotionEventCompat.getX(ev, pointerIndex);
 		final float dx = x - mLastMotionX;

library/src/com/jeremyfeinstein/slidingmenu/lib/SlidingMenu.java

@@ -31,7 +31,7 @@
 
 public class SlidingMenu extends RelativeLayout {
 
-	private static final String TAG = getClass().getSimpleName();
+	private static final String TAG = SlidingMenu.class.getSimpleName();
 
 	public static final int SLIDING_WINDOW = 0;
 	public static final int SLIDING_CONTENT = 1;
@@ -997,8 +997,6 @@ protected boolean fitSystemWindows(Rect insets) {
 		}
 		return true;
 	}
-	
-	private Handler mHandler = new Handler();
 
 	@TargetApi(Build.VERSION_CODES.HONEYCOMB)
 	public void manageLayers(float percentOpen) {
@@ -1008,7 +1006,7 @@ public void manageLayers(float percentOpen) {
 		final int layerType = layer ? View.LAYER_TYPE_HARDWARE : View.LAYER_TYPE_NONE;
 
 		if (layerType != getContent().getLayerType()) {
-			mHandler.post(new Runnable() {
+			getHandler().post(new Runnable() {
 				public void run() {
 					Log.v(TAG, "changing layerType. hardware? " + (layerType == View.LAYER_TYPE_HARDWARE));
 					getContent().setLayerType(layerType, null);