public void updateCircleNameText(string t)
{
/*new circle selected, reload comments and MLOs*/
commentsScroll.RemoveFromSuperview();
commentsScroll.Dispose();
mlosScroll.RemoveFromSuperview();
mlosScroll.Dispose();
/*****/
Add(mlosOverlay);
Add(commentsOverlay);
circleName.Text = t;
}
protected override void OnElementChanged(ElementChangedEventArgs <IOSWelcomView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
if (e.OldElement == null)
{
screenWidth = UIScreen.MainScreen.Bounds.Width;
screenHeight = UIScreen.MainScreen.Bounds.Height;
InitImages();
AddScrollView();
AddImageViews();
AddPageControl();
AddGoMainButton();
SetDefaultImage();
}
else
{
scrollView.DecelerationEnded -= ScrollView_DecelerationEnded;;
scrollView.DraggingStarted -= ScrollView_DraggingStarted;;
scrollView.DraggingEnded -= ScrollView_DraggingEnded;
scrollView.Dispose();
pageControl.Dispose();
this.Dispose();
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing && !_isDiposed)
{
_isDiposed = true;
if (_scroller != null)
{
_scroller.Delegate = null;
_scroller.Dispose();
_scroller = null;
}
_tableView = null;
if (_moreButton != null)
{
_moreButton.Dispose();
_moreButton = null;
}
for (var i = 0; i < _buttons.Count; i++)
{
_buttons[i].Dispose();
}
var handler = new PropertyChangedEventHandler(OnMenuItemPropertyChanged);
foreach (var item in _menuItems)
{
item.PropertyChanged -= handler;
}
_buttons.Clear();
_menuItems.Clear();
if (_cell != null)
{
if (_cell.HasContextActions)
{
((INotifyCollectionChanged)_cell.ContextActions).CollectionChanged -= OnContextItemsChanged;
}
_cell = null;
}
}
base.Dispose(disposing);
}
/// <summary>
/// Closes the data visualizer.
/// </summary>
private void CloseDataVisualizer()
{
if (!_dataVisualizerOpened)
{
return;
}
_dataVisualizerOpened = false;
ThumbnailViewHeight = Constants.TimeLineScrollViewHeight;
_timeLineScrollView.Frame = new CGRect(Constants.Origin,
View.Frame.Height - Constants.TimeLineScrollViewHeight
- Constants.ResultsToolBarHeight, View.Frame.Width,
Constants.TimeLineScrollViewHeight);
CalculateScaledDimensions(InputImageEntry.Image);
ImageView.Frame = new CGRect(0, 0, ImgWidth, ImgHeight);
UpdateScrollViewDimensions();
UpdateBoundingBoxes();
_thumbnailStackView.Frame = new CGRect(Constants.Origin,
Constants.Origin,
Constants.TotalThumbnailWidth * InputImageEntries.Count,
Constants.ThumbnailHeight);
_subHeadingStackView.Frame = new CGRect(Constants.Origin,
Constants.Origin,
Constants.TotalThumbnailWidth * InputImageEntries.Count,
Constants.SubheadingViewHeight);
_dataVisualizer.Chart.RemoveFromSuperview();
_legendView.RemoveFromSuperview();
_dataVisualizer.Dispose();
_legendView.Dispose();
_legendScrollView.Dispose();
_dataVisualizerCloseButton.Dispose();
_dataVisualizer = null;
_legendView = null;
_legendScrollView = null;
_dataVisualizerCloseButton = null;
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
defaultImage.Dispose();
scrollView.Dispose();
foreach (var k in offscreenCovers)
{
k.Dispose();
}
foreach (var k in onscreenCovers.Values)
{
k.Dispose();
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing && scroller != null)
{
foreach (var subview in scroller.Subviews)
{
subview.Dispose();
}
scroller.Scrolled -= ScrollChanged;
scroller.Dispose();
scroller = null;
pageControl.ValueChanged -= PageControlValueChanged;
pageControl = null;
images.CollectionChanged -= HandleCollectionChanged;
images.Clear();
}
base.Dispose(disposing);
}
public override void ViewDidDisappear(bool animated)
{
base.ViewDidDisappear(animated);
if (viewer != null)
{
viewer.RemoveFromSuperview();
viewer.Dispose();
viewer = null;
}
if (scrollview != null)
{
scrollview.RemoveFromSuperview();
scrollview.Dispose();
scrollview = null;
}
Utility.DisposeEx(this.View);
this.Dispose();
}
void loadCompleteQuizzes()
{
completeQuizzesTable.RemoveFromSuperview();
completeQuizzesTable.Dispose();
completeQuizzesTable = new UIScrollView(new RectangleF(24, 598, 316, 160));
completeQuizzesTable.UserInteractionEnabled = true;
var vm = ViewModel as MainViewModel;
int i = 0;
foreach (var quiz in vm.CompletedQuizzesList)
{
var view = new QuizItemView(i++, "iOS Resources/muro/tareas/complete_icon.png", quiz.content);
completeQuizzesTable.Add(view);
}
completeQuizzesTable.ContentSize = new SizeF(316, 52 * i);
completeQuizzesTable.Bounces = false;
completeQuizzesTable.BackgroundColor = UIColor.Clear;
rightView.Add(completeQuizzesTable);
}
private void CleanUpRenderer()
{
_imageView.Dispose();
_scrollView.Dispose();
}
private void setScroll(int Widthscroll, int Heightscroll)
{
heightscroll = Heightscroll;
widthscroll = Widthscroll;
bool settimer = true;
if (sramdom != null)
{
settimer = false;
foreach (UIView v in sramdom)
{
v.RemoveFromSuperview();
v.Dispose();
}
sramdom.RemoveFromSuperview();
sramdom.Dispose();
sramdom = null;
}
sramdom = new UIScrollView(new RectangleF(0, 0, Widthscroll, heightscroll));
try {
// UIImage image;
//UIPageControl pageControl = new UIPageControl (new RectangleF (0, 20 , 320, 20));
UIPageControl pageControl = new UIPageControl(new RectangleF(0, heightscroll - 20, Widthscroll, 20));
// vistaImagenes = new UIView (new RectangleF (0, 0, 320 , 367));
//MyScrollView = new UIScrollView (new RectangleF (0, 0,320 , 367));
//vistaImagenes.BackgroundColor = UIColor.Gray;// .Clear ;
RectangleF scrollFrame = sramdom.Frame;
//MyScrollView.BackgroundColor =UIColor.Green ;
//if (gal.Count <= 5)
scrollFrame.Width = scrollFrame.Width * 5;
//else
// scrollFrame.Width = scrollFrame.Width * 5;
sramdom.Scrolled += delegate(object sender, EventArgs e) {
try {
double page = Math.Floor((sramdom.ContentOffset.X - sramdom.Frame.Width / 2) / sramdom.Frame.Width) + 1;
pageControl.CurrentPage = (int)page;
} catch {
}
};
pageControl.ValueChanged += delegate(object sender, EventArgs e) {
var pc = (UIPageControl)sender;
double fromPage = Math.Floor((sramdom.ContentOffset.X - sramdom.Frame.Width / 2) / sramdom.Frame.Width) + 1;
var toPage = pc.CurrentPage;
Console.WriteLine(toPage.ToString());
var pageOffset = sramdom.Frame.Width * toPage;
if (fromPage > toPage)
{
pageOffset = sramdom.ContentOffset.X - sramdom.Frame.Width;
}
PointF p = new PointF(pageOffset, 0);
sramdom.SetContentOffset(p, true);
//btnaddItinerary.SetTitle ("+ Bookmark", UIControlState.Normal);
};
pageControl.Hidden = false;
pageControl.Pages = 5;
// else
// pageControl.Pages = 5;//maximo 5 imagenes
sramdom.BackgroundColor = UIColor.FromRGB(114, 105, 116);
sramdom.PagingEnabled = true;
sramdom.ContentSize = scrollFrame.Size;
sramdom.ShowsHorizontalScrollIndicator = false;
//sramdom.AutoresizingMask = UIViewAutoresizing.FlexibleWidth;
RectangleF frame = sramdom.Frame;
frame.X = 0;
for (int i = 0; i < 5; i++)
{
System.Drawing.RectangleF Fr = new System.Drawing.RectangleF(frame.Width * i, 0, Widthscroll, heightscroll);
string namebigPicture = "img_1.png";
switch (i)
{
case 0:
namebigPicture = "img_1.png";
break;
case 1:
namebigPicture = "img_2.png";
break;
case 2:
namebigPicture = "img_3.png";
break;
case 3:
namebigPicture = "img_4.png";
break;
case 4:
namebigPicture = "img_5.png";
break;
}
UIImageView imgViewMainImage = new UIImageView(UIImage.FromFile("images/" + namebigPicture));
imgViewMainImage.Frame = Fr;
imgViewMainImage.ContentMode = UIViewContentMode.ScaleToFill;
imgViewMainImage.UserInteractionEnabled = true;
sramdom.AddSubview(imgViewMainImage);
}
this.View.AddSubview(sramdom);
//this.View.AddSubview (pageControl);
if (settimer)
{
automaticScroll();
}
} catch {
}
}
private void setScroll(float w, float h)
{
heightscroll = h - 45; //this.View.Bounds.Height;
widthscroll = w; //this.View.Bounds.Width;;
if (sramdom != null)
{
foreach (UIView v in sramdom)
{
v.RemoveFromSuperview();
v.Dispose();
}
sramdom.RemoveFromSuperview();
sramdom.Dispose();
sramdom = null;
}
if (pageControl != null)
{
pageControl.RemoveFromSuperview();
pageControl.Dispose();
pageControl = null;
}
sramdom = new UIScrollView(new RectangleF(0, 0, widthscroll, heightscroll));
try {
if (dataPos.galerias.Count <= 0)
{
UIImageView imgViewMainImage = new UIImageView(UIImage.FromFile("images/NOIMG.png"));
imgViewMainImage.Frame = this.View.Frame;
imgViewMainImage.ContentMode = UIViewContentMode.ScaleAspectFit;
imgViewMainImage.UserInteractionEnabled = true;
this.View.AddSubview(imgViewMainImage);
return;
}
// UIImage image;
var sw = this.View.Bounds.Width;
//if (w == 1024)
// w = 850;
pageControl = new UIPageControl(new RectangleF(0, heightscroll - 100, w, 20));
pageControl.AutoresizingMask = UIViewAutoresizing.FlexibleWidth;
// vistaImagenes = new UIView (new RectangleF (0, 0, 320 , 367));
//MyScrollView = new UIScrollView (new RectangleF (0, 0,320 , 367));
//pageControl.BackgroundColor = UIColor.Gray;// .Clear ;
RectangleF scrollFrame = sramdom.Frame;
//MyScrollView.BackgroundColor =UIColor.Green ;
//if (gal.Count <= 5)
scrollFrame.Width = scrollFrame.Width * dataPos.galerias.Count;
//else
// scrollFrame.Width = scrollFrame.Width * 5;
sramdom.Scrolled += delegate(object sender, EventArgs e) {
try {
double page = Math.Floor((sramdom.ContentOffset.X - sramdom.Frame.Width / 2) / sramdom.Frame.Width) + 1;
pageControl.CurrentPage = (int)page;
positionImg = (int)page;
} catch {
}
};
pageControl.ValueChanged += delegate(object sender, EventArgs e) {
var pc = (UIPageControl)sender;
double fromPage = Math.Floor((sramdom.ContentOffset.X - sramdom.Frame.Width / 2) / sramdom.Frame.Width) + 1;
var toPage = pc.CurrentPage;
var pageOffset = sramdom.Frame.Width * toPage;
if (fromPage > toPage)
{
pageOffset = sramdom.ContentOffset.X - sramdom.Frame.Width;
}
PointF p = new PointF(pageOffset, 0);
sramdom.SetContentOffset(p, true);
//btnaddItinerary.SetTitle ("+ Bookmark", UIControlState.Normal);
};
pageControl.Hidden = false;
pageControl.Pages = dataPos.galerias.Count;
// else
// pageControl.Pages = 5;//maximo 5 imagenes
sramdom.BackgroundColor = base.headerColor;
sramdom.PagingEnabled = true;
sramdom.ContentSize = scrollFrame.Size;
sramdom.ShowsHorizontalScrollIndicator = false;
//sramdom.AutoresizingMask = UIViewAutoresizing.All;
RectangleF frame = sramdom.Frame;
frame.X = 0;
int i = 0;
foreach (galeriaImagenes g in dataPos.galerias)
{
System.Drawing.RectangleF Fr = new System.Drawing.RectangleF(frame.Width * i, 0, widthscroll, heightscroll);
UIImageView imgViewMainImage = new UIImageView(); //(UIImage.FromFile("images/"+namebigPicture));
imgViewMainImage.Frame = Fr;
imgViewMainImage.ContentMode = UIViewContentMode.ScaleAspectFill; // .ScaleToFill;
imgViewMainImage.UserInteractionEnabled = true;
imgViewMainImage.Tag = i;
sramdom.InsertSubview(imgViewMainImage, 0);
object[] on = new object[2];
on [0] = imgViewMainImage;
on [1] = g;
System.Threading.ThreadPool.QueueUserWorkItem(RequestImage, on);
i++;
}
this.View.AddSubview(sramdom);
this.View.AddSubview(pageControl);
} catch {
}
}
