public override View GetView(int position, View convertView, ViewGroup parent)
{
View view = convertView;
if (view == null)
{
view = context.LayoutInflater.Inflate(Resource.Layout.list_item, null);
}
//When switching from map to list, if during map view, I opened or closed the filters, we will sometimes see an upward / downward animation.
//multiple of this task begins at the same time, and ImageCache.imageInProgress is not written fast enough, so there will be repeated loadings.
ImageView ListImage = view.FindViewById <ImageView>(Resource.Id.ListImage);
ImageCache im = new ImageCache(context);
Task.Run(async() => {
//context.c.Log("Starting task ID " + profiles[position].ID);
await im.LoadImage(ListImage, profiles[position].ID.ToString(), profiles[position].Pictures[0]);
});
//Requires Xamarin.FFImageLoading
/*ImageView ListImage = view.FindViewById<ImageView>(Resource.Id.ListImage);
* string url;
* url = Constants.HostName + Constants.UploadFolder + "/" + profiles[position].ID + "/" + Constants.SmallImageSize + "/" + profiles[position].Pictures[0];
* ImageService im = new ImageService();
* im.LoadUrl(url).LoadingPlaceholder(Constants.loadingImage, FFImageLoading.Work.ImageSource.CompiledResource).ErrorPlaceholder(Constants.noImage, FFImageLoading.Work.ImageSource.CompiledResource).Into(ListImage);*/
return(view);
}
public void AddPicture(string picture, int pos)
{
View UploadedImageContainer;
if (Settings.DisplaySize == 1)
{
UploadedImageContainer = context.LayoutInflater.Inflate(Resource.Layout.uploaded_item_normal, this, false);
}
else
{
UploadedImageContainer = context.LayoutInflater.Inflate(Resource.Layout.uploaded_item_small, this, false);
}
ImageView UploadedImage = UploadedImageContainer.FindViewById <ImageView>(Resource.Id.UploadedImage);
ImageButton DeleteUploadedImage = UploadedImageContainer.FindViewById <ImageButton>(Resource.Id.DeleteUploadedImage);
DeleteUploadedImage.Click += DeleteUploadedImage_Click;
DeleteUploadedImage.Touch += DeleteUploadedImage_Touch;
ImageCache im = new ImageCache(context);
Task.Run(async() => {
if (context is ProfileEditActivity)
{
await im.LoadImage(UploadedImage, Session.ID.ToString(), picture);
}
else
{
await im.LoadImage(UploadedImage, RegisterActivity.regsessionid, picture, false, true);
}
});
LayoutParams p0 = new LayoutParams((int)tileSize, (int)tileSize);
UploadedImageContainer.LayoutParameters = p0;
UploadedImageContainer.SetX(GetPosX(pos));
UploadedImageContainer.SetY(GetPosY(pos));
AddView(UploadedImageContainer);
drawOrder.Add(pos);
LayoutParameters.Width = (int)(BaseActivity.screenWidth - 20 * BaseActivity.pixelDensity);
LayoutParameters.Height = (int)((pos - pos % numColumns) / numColumns * (tileSize + tileSpacing * BaseActivity.pixelDensity) + tileSize);
}
public override MKAnnotationView GetViewForAnnotation(MKMapView mapView, IMKAnnotation annotation)
{
if (annotation is ProfileAnnotation) //profile image
{
MKAnnotationView imageView = mapView.DequeueReusableAnnotation(iId);
if (imageView == null)
{
imageView = new MKAnnotationView(annotation, iId);
}
ImageCache im = new ImageCache(context);
im.LoadImage(imageView, ((ProfileAnnotation)annotation).UserID.ToString(), ((ProfileAnnotation)annotation).image);
//draws border inside, as opposed to Android where it is outside
imageView.Layer.BorderColor = UIColor.FromName("PrimaryDark").CGColor;
imageView.Layer.BorderWidth = 0.5f;
imageView.Frame = new CoreGraphics.CGRect(0, 0, (double)Settings.MapIconSize, (double)Settings.MapIconSize);
return(imageView);
}
else if (annotation is MKPointAnnotation) //list view circle center / profile view position marker
{
if (context is LocationActivity)
{
MKAnnotationView imageView = mapView.DequeueReusableAnnotation(iId);
if (imageView == null)
{
imageView = new MKAnnotationView(annotation, iId);
}
imageView.Image = UIImage.FromBundle("IcMapmarker");
imageView.Frame = new CoreGraphics.CGRect(0, 0, 30, 30);
return(imageView);
}
else
{
MKPinAnnotationView pinView = (MKPinAnnotationView)mapView.DequeueReusableAnnotation(pId);
if (pinView == null)
{
pinView = new MKPinAnnotationView(annotation, pId);
}
pinView.PinColor = MKPinAnnotationColor.Red;
pinView.CanShowCallout = false;
return(pinView);
}
}
else //user location. Class = MapKit.MKAnnotationWrapper, title = My Location
{
return(null);
}
}
public void SetImage(BaseActivity context, string userID, string picture, bool temp = false)
{
NSBundle.MainBundle.LoadNib("UploadedItem", this, null);
Frame = Bounds;
MainView.Frame = Bounds;
AddSubview(MainView);
ImageCache im = new ImageCache(context);
im.LoadImage(UploadedImage, userID, picture, false, temp);
}
public override UICollectionViewCell GetCell(UICollectionView collectionView, NSIndexPath indexPath)
{
var cell = (UICollectionViewCell)collectionView.DequeueReusableCell("UserSearchListCell", indexPath);
try //error once on simulator when entering MainActivity, indexPath.row is out of bounds
{
UIImageView imageView = (UIImageView)cell.Subviews[0].Subviews[0];
imageView.Frame = new CGRect(new CGPoint(0, 0), new CGSize(itemWidth, itemWidth));
Profile item = items[indexPath.Row];
ImageCache im = new ImageCache(this);
im.LoadImage(imageView, item.ID.ToString(), item.Pictures[0]);
}
catch (Exception ex)
{
context.c.ReportErrorSilent(ex.Message + Environment.NewLine + ex.StackTrace + Environment.NewLine + " index: " + indexPath.Row);
}
return(cell);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
View view = convertView;
if (view == null)
{
if (Settings.DisplaySize == 1)
{
view = context.LayoutInflater.Inflate(Resource.Layout.chat_userlist_normal, null);
}
else
{
view = context.LayoutInflater.Inflate(Resource.Layout.chat_userlist_small, null);
}
}
ConstraintLayout ItemMainLayout = view.FindViewById <ConstraintLayout>(Resource.Id.ItemMainLayout);
ImageView Image = view.FindViewById <ImageView>(Resource.Id.Image);
TextView Name = view.FindViewById <TextView>(Resource.Id.Name);
LinearLayout ChatItems = view.FindViewById <LinearLayout>(Resource.Id.ChatItems);
if ((bool)items[position].Active)
{
ItemMainLayout.SetBackgroundResource(Resource.Drawable.backgroundSelectorActive);
}
else
{
ItemMainLayout.SetBackgroundResource(Resource.Drawable.backgroundSelectorPassive);
}
Name.Text = items[position].TargetName;
for (int i = 0; i < ChatItems.ChildCount; i++) //when inserting a match item to first place, chat lines of the next item will be shown if we don't clear it out.
{
((LinearLayout)ChatItems.GetChildAt(i)).RemoveAllViews();
}
int j = 0;
for (int i = items[position].Chat.Length - 1; i >= 0; i--)
{
string messageItem = items[position].Chat[i];
int sep1Pos = messageItem.IndexOf('|');
int sep2Pos = messageItem.IndexOf('|', sep1Pos + 1);
int sep3Pos = messageItem.IndexOf('|', sep2Pos + 1);
int sep4Pos = messageItem.IndexOf('|', sep3Pos + 1);
int sep5Pos = messageItem.IndexOf('|', sep4Pos + 1);
int senderID = int.Parse(messageItem.Substring(sep1Pos + 1, sep2Pos - sep1Pos - 1));
long readTime = long.Parse(messageItem.Substring(sep4Pos + 1, sep5Pos - sep4Pos - 1));
string message = messageItem.Substring(sep5Pos + 1);
TextView t = new TextView(context);
t.SetSingleLine();
t.Ellipsize = Android.Text.TextUtils.TruncateAt.End;
t.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
t.Text = message.Replace(System.Environment.NewLine, " ");
LinearLayout lin = (LinearLayout)ChatItems.GetChildAt(j);
j++;
t.SetTextColor(Color.Black);
if (Settings.DisplaySize == 1)
{
t.SetTextAppearance(Resource.Style.TextSmallNormal);
}
else
{
t.SetTextAppearance(Resource.Style.TextSmallSmall);
}
if (senderID != Session.ID)
{
t.SetTypeface(null, TypefaceStyle.Bold);
//t.Typeface = Typeface.Create("<FONT FAMILY NAME>", Android.Graphics.TypefaceStyle.Bold);
if (readTime == 0)
{
lin.SetBackgroundColor(Color.ParseColor("#809dd7fb"));
}
}
lin.AddView(t);
}
ImageCache im = new ImageCache(context);
//im.LoadImage(Image, items[position].TargetID.ToString(), items[position].TargetPicture, false);
Task.Run(async() => {
await im.LoadImage(Image, items[position].TargetID.ToString(), items[position].TargetPicture, false);
});
//Requires Xamarin.FFImageLoading. Not perfect, sometimes image is not found.
/*string url;
* url = Constants.HostName + Constants.UploadFolder + "/" + items[position].TargetID + "/" + Constants.SmallImageSize + "/" + items[position].TargetPicture;
*
* ImageService im = new ImageService();
* im.LoadUrl(url).LoadingPlaceholder(Constants.loadingImage, FFImageLoading.Work.ImageSource.CompiledResource).ErrorPlaceholder(Constants.noImage, FFImageLoading.Work.ImageSource.CompiledResource).Into(Image);
*/
return(view);
}
public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
ChatUserListCell cell = (ChatUserListCell)tableView.DequeueReusableCell("ChatUserListCell");
MatchItem item = items[indexPath.Row];
cell.SeparatorInset = new UIEdgeInsets(0, 0, 0, 0);
if ((bool)item.Active)
{
cell.ContentView.BackgroundColor = UIColor.FromName("ChatTarget");
cell.activeCell = true;
}
else
{
cell.ContentView.BackgroundColor = UIColor.FromName("ChatPassive");
cell.activeCell = false;
}
UIImageView imageView = cell.ChatUserListImage;
ImageCache im = new ImageCache(this);
im.LoadImage(imageView, item.TargetID.ToString(), item.TargetPicture);
cell.ChatUserListName.Text = item.TargetName;
foreach (UILabel label in cell.ChatUserListItems.Subviews)
{
label.Text = "";
}
int j = 0;
for (int i = item.Chat.Length - 1; i >= 0; i--)
{
string messageItem = item.Chat[i];
int sep1Pos = messageItem.IndexOf('|');
int sep2Pos = messageItem.IndexOf('|', sep1Pos + 1);
int sep3Pos = messageItem.IndexOf('|', sep2Pos + 1);
int sep4Pos = messageItem.IndexOf('|', sep3Pos + 1);
int sep5Pos = messageItem.IndexOf('|', sep4Pos + 1);
int senderID = int.Parse(messageItem.Substring(sep1Pos + 1, sep2Pos - sep1Pos - 1));
long readTime = long.Parse(messageItem.Substring(sep4Pos + 1, sep5Pos - sep4Pos - 1));
string message = messageItem.Substring(sep5Pos + 1);
UILabel label = (UILabel)cell.ChatUserListItems.Subviews[j];
label.Text = message.Replace(Environment.NewLine, " ");
j++;
label.TextColor = UIColor.FromName("PrimaryDark");
if (senderID != Session.ID)
{
label.Font = UIFont.BoldSystemFontOfSize(14);
if (readTime == 0)
{
label.BackgroundColor = UIColor.FromName("ChatHighlight");
}
else
{
label.BackgroundColor = UIColor.FromRGBA(0, 0, 0, 0); //label may remain blue after list reload
}
}
else
{
label.Font = UIFont.SystemFontOfSize(14);
label.BackgroundColor = UIColor.FromRGBA(0, 0, 0, 0);
}
}
return(cell);
}