import android.content.Context;import android.support.v4.view.MotionEventCompat;import android.support.v4.widget.SlidingPaneLayout;import android.util.AttributeSet;import android.view.MotionEvent;import android.view.ViewConfiguration;public class PagerEnabledSlidingPaneLayout extends SlidingPaneLayout {  private float mInitialMotionX;  private float mInitialMotionY;  private float mEdgeSlop;  public PagerEnabledSlidingPaneLayout(Context context) {    this(context, null);  }public PagerEnabledSlidingPaneLayout(Context context, AttributeSet attrs) {    this(context, attrs, 0);  }public PagerEnabledSlidingPaneLayout(Context context, AttributeSet attrs, int defStyle) {    super(context, attrs, defStyle);    ViewConfiguration config = ViewConfiguration.get(context);    mEdgeSlop = config.getScaledEdgeSlop();  }  @Override  public boolean onInterceptTouchEvent(MotionEvent ev) {    switch (MotionEventCompat.getActionMasked(ev)) {      case MotionEvent.ACTION_DOWN: {        mInitialMotionX = ev.getX();        mInitialMotionY = ev.getY();        break;      }      case MotionEvent.ACTION_MOVE: {        final float x = ev.getX();        final float y = ev.getY();        if (mInitialMotionX > mEdgeSlop && !isOpen() && canScroll(this, false,            Math.round(x - mInitialMotionX), Math.round(x), Math.round(y))) {           MotionEvent cancelEvent = MotionEvent.obtain(ev);          cancelEvent.setAction(MotionEvent.ACTION_CANCEL);          return super.onInterceptTouchEvent(cancelEvent);        }      }    }    return super.onInterceptTouchEvent(ev);  }}