Java tutorial
/** * APICloud Modules * Copyright (c) 2014-2015 by APICloud, Inc. All Rights Reserved. * Licensed under the terms of the The MIT License (MIT). * Please see the license.html included with this distribution for details. */ package com.uzmap.pkg.uzmodules.photoBrowser; import android.content.Context; import android.support.v4.view.ViewPager; import android.util.AttributeSet; import android.view.MotionEvent; public class HackyViewPager extends ViewPager { private boolean isLocked; public HackyViewPager(Context context) { super(context); isLocked = false; } public HackyViewPager(Context context, AttributeSet attrs) { super(context, attrs); isLocked = false; } @Override public boolean onInterceptTouchEvent(MotionEvent ev) { if (!isLocked) { try { return super.onInterceptTouchEvent(ev); } catch (IllegalArgumentException e) { e.printStackTrace(); return false; } } return false; } @Override public boolean onTouchEvent(MotionEvent event) { return !isLocked && super.onTouchEvent(event); } public void toggleLock() { isLocked = !isLocked; } public void setLocked(boolean isLocked) { this.isLocked = isLocked; } public boolean isLocked() { return isLocked; } }