MyViewPager.java

package tv.acfun.a63.view;

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;
/**
 * http://code.google.com/p/android/issues/detail?id=18990
 * 
 * ScaleGestureDetector seems to mess up the touch events, which means that
 * ViewGroups which make use of onInterceptTouchEvent throw a lot of
 * IllegalArgumentException: pointerIndex out of range.
 * 
 * There's not much I can do in my code for now, but we can mask the result by
 * just catching the problem and ignoring it.
 * 
 * @author Chris Banes
 */
public class MyViewPager extends com.diegocarloslima.byakugallery.lib.GalleryViewPager {
    
    public MyViewPager(Context context) {
        super(context);
    }
    public MyViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
    }
    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        try {
            return super.onInterceptTouchEvent(ev);
        } catch(ArrayIndexOutOfBoundsException e){
            return false;
        }catch (IllegalArgumentException e) {
            return false;
        }
    }
}