//Constructor
public KPITableModel(List <Kpi> neededList, Kpi relatedKpi)
{
List <Kpi> relatedItems = new List <Kpi>(); //Have a list for each needed and related key
relatedItems.Add(relatedKpi);
List <Kpi> neededItems = new List <Kpi>();
neededItems = neededList;
//Create empty section for related
string related = "Related To Your Question: "; //Key
indexedTableItems.Add(related, new List <Kpi>(relatedItems)); //value is the list of items
//Create empty section for needed
string needed = "Most Needed Areas Of Improvement: ";
indexedTableItems.Add(needed, new List <Kpi>(neededItems));
keys = indexedTableItems.Keys.ToArray(); //Different sections as dictionary key
}
//Performs action once a row (table item) is selected
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
selectedKpi = indexedTableItems[keys[indexPath.Section]][indexPath.Row];
NewPageEvent(this, new EventArgs());
}
//GetCell method for the table to update with the appropriate content
public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
//Initialize cell and declare as reusable
UITableViewCell cell = tableView.DequeueReusableCell(cellIdentifier);
if (cell == null)
{
cell = new UITableViewCell(UITableViewCellStyle.Default, cellIdentifier);
}
//Set attributes for each string that will go inside the content of the Card
var vehicleTextattributes = new UIStringAttributes
{
ForegroundColor = UIColor.FromRGB(179, 149, 86), //Bronze Text Color
Font = UIFont.FromName("HelveticaNeue-Bold", 20), //All available fonts https://developer.xamarin.com/recipes/ios/standard_controls/fonts/enumerate_fonts/
UnderlineColor = UIColor.FromRGB(179, 149, 86),
UnderlineStyle = NSUnderlineStyle.Single
};
var percentileTextattributes = new UIStringAttributes
{
ForegroundColor = UIColor.Black,
Font = UIFont.FromName("HelveticaNeue-Bold", 20), //All available fonts https://developer.xamarin.com/recipes/ios/standard_controls/fonts/enumerate_fonts/
};
var performanceTextattributes = new UIStringAttributes
{
ForegroundColor = UIColor.Black,
Font = UIFont.FromName("HelveticaNeue-Bold", 20), //All available fonts https://developer.xamarin.com/recipes/ios/standard_controls/fonts/enumerate_fonts/
};
//Initializes cell content inside the table view
if (indexedTableItems[keys[indexPath.Section]][indexPath.Row] != null)
{
//Creates a label to represent a Card in the table
UILabel myLabel = new UILabel(new CGRect(12,12, 350, 134)); //(x,y,width,height)
myLabel.BackgroundColor = UIColor.White;
//Make the backgroundcolor of the selected table cell
//to stay the same upon selection
UIView MyView = new UIView();
MyView.BackgroundColor = UIColor.White;
myLabel.AddSubview(MyView);
cell.SelectedBackgroundView = MyView;
//Edit the border of the Card
myLabel.Layer.BorderWidth = 0.8f;
myLabel.Layer.BorderColor = UIColor.FromRGB(179, 149, 86).CGColor;
myLabel.Layer.CornerRadius = 4.0f;
//Makes sure the card appears to be above the table view cell
//Instead of on the same plane (Creates elevated effect)
myLabel.Layer.MasksToBounds = false;
//Color for shadow
myLabel.Layer.ShadowColor = UIColor.Black.CGColor;
//Set offset for shadow
myLabel.Layer.ShadowOffset = new CoreGraphics.CGSize(0, 0); //Width and height
//Set opacity of the selection shadow
myLabel.Layer.ShadowOpacity = 0.1f;
//Sets the shadow upon selection, sets the inside of cell to shadowcolor
//Makes it so the cell has an inner shadow upon selection
UIBezierPath shadowPath = UIBezierPath.FromRoundedRect(myLabel.Bounds, 4.0f); //Bounds, cornerRadius
myLabel.Layer.ShadowPath = shadowPath.CGPath;
//Makes sure text doesn't truncate at the end of the line
myLabel.Lines = 0;
myLabel.LineBreakMode = UILineBreakMode.WordWrap;
myLabel.TextAlignment = UITextAlignment.Center;
//Reset the content view of the cell
//So content doesn't overlap once the cell is reused
if (cell.ContentView.Subviews.Length != 0)
{
cell.ContentView.Subviews[0].RemoveFromSuperview();
}
//Sets the content of the cell to the Card
cell.ContentView.AddSubview(myLabel);
//Get the current KPI object that is selected
Kpi curKpi = indexedTableItems[keys[indexPath.Section]][indexPath.Row];
//If model and brand are "all" don't display them in the Card's content
var brand = curKpi.brand;
var model = curKpi.model;
var brandSpace = " ";
var modelSpace = " ";
if (brand == "all")
{
brand = "";
brandSpace = "";
}
if (model == "all")
{
model = "";
modelSpace = "";
}
//Initialize each string for the Card's content
var vehicleString = brand + brandSpace + model + modelSpace + curKpi.name + "\n" + "\n";
var percentileString = string.Format("Percentile: {0:0.0%} ", curKpi.p_val) + "\n" + "\n";
//Set string of the performance based on how the KPI is performing
var performanceString = "Nothing"; //Good, Bad, or Fair
if (curKpi.p_val >= .50)
{
performanceString = "Good \n ";
}
else if ((curKpi.p_val >= .20) && curKpi.p_val < .50)
{
performanceString = "Okay \n ";
}
else if (curKpi.p_val < .20)
{
performanceString = "Bad \n ";
}
//Creates mutable string object
var prettyString1 = new NSMutableAttributedString(vehicleString);
var prettyString2 = new NSMutableAttributedString(percentileString);
var prettyString3 = new NSMutableAttributedString(performanceString);
//Sets color of the performance string based on value
if (curKpi.p_val >= .50)
{
performanceTextattributes.ForegroundColor = UIColor.FromRGB(112, 200, 47); //Urban Science Green
}
else if ((curKpi.p_val >= .20) && curKpi.p_val < .50)
{
performanceTextattributes.ForegroundColor = UIColor.FromRGB(0, 159, 194); //Urban Science Blue
}
else if (curKpi.p_val < .20)
{
performanceTextattributes.ForegroundColor = UIColor.FromRGB(255, 117, 51); //Urban Science Orange
}
//Initialize content string for the Card's content view
var length1 = vehicleString.Length;
var length2 = percentileString.Length;
var length3 = performanceString.Length;
//Simple conversion to change font length if KPI title is too long to display
if (length1 >= 35)
{
var fontSize = 20 - ((length1 - 35) / 2);
vehicleTextattributes.Font = UIFont.FromName("HelveticaNeue-Bold", fontSize);
}
//Apply attributes to the strings
prettyString1.SetAttributes(vehicleTextattributes.Dictionary, new NSRange(0, length1));
prettyString2.SetAttributes(percentileTextattributes.Dictionary, new NSRange(0, length2));
prettyString3.SetAttributes(performanceTextattributes.Dictionary, new NSRange(0, length3));
//Append all strings to a final string to represent content view
var prettyString = new NSMutableAttributedString();
prettyString.Append(prettyString1);
prettyString.Append(prettyString2);
prettyString.Append(prettyString3);
//Sets the Card's content view to attributed string
myLabel.AttributedText = prettyString;
}
else
{
cell.TextLabel.Text = "Not Good";
}
return(cell);
//If table scrows out of view, a cell is unseable then cell returned as recycled cell.
//No need for reloading etc.
}