Android Open Source - TouchImageView Extended View Pager

• Back to Development/imageview  ↑

From Project

Back to project page TouchImageView.

License

The source code is released under:

opyright (c) 2012 Michael Ortiz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Softw...

Java Source Code

package com.ortiz.touch;
/*from   w ww .j ava2s  .  c o  m*/
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.View;


public class ExtendedViewPager extends ViewPager {

  public ExtendedViewPager(Context context) {
      super(context);
  }
  
  public ExtendedViewPager(Context context, AttributeSet attrs) {
      super(context, attrs);
  }
  
  @Override
  protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
      if (v instanceof TouchImageView) {
        //
        // canScrollHorizontally is not supported for Api < 14. To get around this issue,
        // ViewPager is extended and canScrollHorizontallyFroyo, a wrapper around
        // canScrollHorizontally supporting Api >= 8, is called.
        //
          return ((TouchImageView) v).canScrollHorizontallyFroyo(-dx);
          
      } else {
          return super.canScroll(v, checkV, dx, x, y);
      }
  }

}

Java Source Code List

• Back to Development/imageview  ↑