public override void Scrolled(UIScrollView scrollView)
{
UISecondScrollView tmp = (UISecondScrollView)scrollView;
if (!chapterIsScrolling)
{
if (pagesAreScrolling)
{
tmp.checkLeftOrRightMost(scrollView);
if (tmp.currentPageScrollIsLeftMost || tmp.currentPageScrollIsRightMost)
{
tmp.secondScrollDelegate.secondScrollDidScroll(tmp);
alignChapter = true;
}
else if (alignChapter)
{
alignChapter = false;
tmp.secondScrollDelegate.alignChapterScrollView();
}
tmp.evaluateChapterBounds(scrollView);
if (!tmp.Tracking)
{
if (tmp.moveToRight || tmp.moveToLeft)
{
tmp.secondScrollDelegate.updateChapterScroll(tmp);
}
}
}
}
}
public override void DecelerationEnded(UIScrollView scrollView)
{
UISecondScrollView tmp = (UISecondScrollView)scrollView;
pagesAreScrolling = false;
tmp.secondScrollDelegate.secondScrollDidEndDragging(tmp);
}
public void updateChapterScroll(UISecondScrollView scrollView)
{
if (scrollView.moveToLeft)
{
if (this.currentPage == 0)
{
return;
}
else
{
this.currentPage--;
this.pageControl.CurrentPage = this.currentPage;
this.currentChapter = this.chaptersController[this.currentPage];
drawCurrentChapter();
scrollView.moveToLeft = false;
}
}
else if (scrollView.moveToRight)
{
if (this.currentPage == this.chaptersController.Count - 1)
{
return;
}
else
{
this.currentPage++;
this.pageControl.CurrentPage = this.currentPage;
this.currentChapter = this.chaptersController[this.currentPage];
drawCurrentChapter();
scrollView.moveToRight = false;
}
}
}
public override void DraggingStarted(UIScrollView scrollView)
{
UISecondScrollView tmp = (UISecondScrollView)scrollView;
chapterIsScrolling = false;
pagesAreScrolling = true;
tmp.checkLeftOrRightMost(tmp);
tmp.secondScrollDelegate.secondScrollWillBeginDragging(tmp);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
try
{
chaptersController = new List <ChapterController> ();
//loadPropertiesFile ();
loadPropertiesFileFromPList();
chapterChanged = false;
setOffsetForChange = false;
secondScrollIsScrolling = false;
canBeginGestures = true;
isPossibleBigToSmallAnimation = true;
List <PageController> allPagesController = new List <PageController> ();
foreach (ChapterController chapter in this.chaptersController)
{
foreach (PageController page in chapter.pagesController)
{
page.gesturesDelegate = this;
allPagesController.Add(page);
}
}
this.secondScroll = new UISecondScrollView(allPagesController);
this.chapterScroll.Frame = new CGRect(Constants.MAIN_ORIGIN_X, Constants.MAIN_ORIGIN_Y,
Constants.MAIN_WIDTH, Constants.MAIN_HEIGHT);
this.secondScroll.Frame = new RectangleF(Constants.SECOND_ORIGIN_X, Constants.SECOND_ORIGIN_Y,
Constants.SECOND_WIDTH, Constants.SECOND_HEIGHT);
this.pageControl.Pages = this.chaptersController.Count;
this.currentPage = 0;
this.pageControl.CurrentPage = this.currentPage;
this.currentChapter = this.chaptersController[this.currentPage];
//initial properties for second scroll
this.secondScroll.currentChapter = this.currentPage;
this.chapterScroll.WeakDelegate = this;
this.secondScroll.secondScrollDelegate = this;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("file bookInfo.plist could not be opened");
}
}
public void secondScrollDidScroll(UISecondScrollView scrollView)
{
if (scrollView.currentPageScrollIsLeftMost && scrollView.ContentOffset.X < 0)
{
CGPoint offset = this.chapterScroll.ContentOffset;
offset.X = scrollView.ContentOffset.X + this.currentPage * Constants.MAIN_WIDTH;
this.chapterScroll.ContentOffset = offset;
}
else if (scrollView.currentPageScrollIsRightMost && scrollView.ContentOffset.X >
scrollView.ContentSize.Width - scrollView.Frame.Width)
{
nfloat diff = scrollView.ContentOffset.X - scrollView.ContentSize.Width;
CGPoint offset = this.chapterScroll.ContentOffset;
offset.X = (this.currentPage + 1) * Constants.MAIN_WIDTH + diff;
this.chapterScroll.ContentOffset = offset;
}
this.chapterScroll.SetNeedsDisplay();
}
public override void DraggingEnded(UIScrollView scrollView, bool willDecelerate)
{
UISecondScrollView tmp = (UISecondScrollView)scrollView;
tmp.secondScrollDelegate.secondScrollDidEndDragging(tmp);
}
public void secondScrollDidEndDragging(UISecondScrollView scrollView)
{
this.chapterScroll.UserInteractionEnabled = true;
this.secondScroll.evaluateChapterBounds(scrollView);
}
public void secondScrollWillBeginDragging(UISecondScrollView scrollView)
{
secondScrollIsScrolling = true;
this.chapterScroll.UserInteractionEnabled = false;
}