public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
SFTreeMap treeMap = new SFTreeMap();
treeMap.WeightValuePath = (NSString)"Population";
treeMap.ColorValuePath = (NSString)"Growth";
SFLeafItemSetting leafItemSetting = new SFLeafItemSetting();
leafItemSetting.Gap = 2;
leafItemSetting.LabelPath = (NSString)"Region";
leafItemSetting.BorderColor = UIColor.FromRGB(169, 217, 247);
leafItemSetting.ShowLabels = true;
treeMap.LeafItemSettings = leafItemSetting;
SFTreeMapFlatLevel flatLevel = new SFTreeMapFlatLevel();
flatLevel.GroupBorderColor = UIColor.Gray;
flatLevel.GroupBorderWidth = 1;
flatLevel.GroupBackground = UIColor.White;
flatLevel.HeaderHeight = 20;
flatLevel.GroupPath = (NSString)"Continent";
flatLevel.GroupGap = 5;
flatLevel.HeaderStyle = new SFStyle()
{
Color = UIColor.Black
};
flatLevel.ShowHeader = true;
treeMap.Levels.Add(flatLevel);
SFLegendSetting legendSetting = new SFLegendSetting();
legendSetting.ShowLegend = true;
legendSetting.Size = new CoreGraphics.CGSize(500, 45);
treeMap.LegendSettings = legendSetting;
SFRangeColorMapping colorMapping = new SFRangeColorMapping();
SFRange range1 = new SFRange();
range1.LegendLabel = (NSString)"1 % Growth";
range1.From = 0;
range1.To = 1;
range1.Color = UIColor.FromRGB(119, 216, 216);
SFRange range2 = new SFRange();
range2.LegendLabel = (NSString)"2 % Growth";
range2.From = 0;
range2.To = 2;
range2.Color = UIColor.FromRGB(174, 217, 96);
SFRange range3 = new SFRange();
range3.LegendLabel = (NSString)"3 % Growth";
range3.From = 0;
range3.To = 3;
range3.Color = UIColor.FromRGB(255, 175, 81);
SFRange range4 = new SFRange();
range4.LegendLabel = (NSString)"4 % Growth";
range4.From = 0;
range4.To = 4;
range4.Color = UIColor.FromRGB(243, 210, 64);
colorMapping.Ranges.Add(range1);
colorMapping.Ranges.Add(range2);
colorMapping.Ranges.Add(range3);
colorMapping.Ranges.Add(range4);
treeMap.LeafItemColorMapping = colorMapping;
GetPopulationData();
treeMap.DataSource = PopulationDetails;
treeMap.ShowTooltip = true;
treeMap.Frame = new CoreGraphics.CGRect(View.Frame.Left, View.Frame.Top + 50, View.Frame.Width, View.Frame.Height - 100);
this.View.AddSubview(treeMap);
}
public TreeMapDrilldown()
{
view = new UIView();
header = new UILabel();
header.TextAlignment = UITextAlignment.Center;
header.Text = "Continents by population";
header.Font = UIFont.SystemFontOfSize(18);
header.Frame = new CGRect(0, 0, 400, 40);
header.TextColor = UIColor.Black;
view.AddSubview(header);
treeMap = new SFTreeMap();
treeMap.WeightValuePath = (NSString)"Population";
treeMap.ColorValuePath = (NSString)"Population";
SFLeafItemSetting leafItemSetting = new SFLeafItemSetting();
leafItemSetting.Gap = 2;
leafItemSetting.LabelPath = (NSString)"Region";
leafItemSetting.BorderColor = UIColor.FromRGB(169, 217, 247);
leafItemSetting.ShowLabels = true;
treeMap.LeafItemSettings = leafItemSetting;
SFTreeMapFlatLevel flatLevel = new SFTreeMapFlatLevel();
flatLevel.GroupBackground = UIColor.White;
flatLevel.HeaderHeight = 20;
flatLevel.GroupPath = (NSString)"Continent";
flatLevel.GroupGap = 5;
flatLevel.HeaderStyle = new SFStyle()
{
Color = UIColor.Black
};
flatLevel.LabelPath = (NSString)"Continent";
flatLevel.ShowHeader = true;
treeMap.Levels.Add(flatLevel);
SFTreeMapFlatLevel flatLevel1 = new SFTreeMapFlatLevel();
flatLevel1.GroupBackground = UIColor.White;
flatLevel1.HeaderHeight = 20;
flatLevel1.HeaderStyle = new SFStyle()
{
Color = UIColor.Black
};
flatLevel1.GroupPath = (NSString)"States";
flatLevel1.LabelPath = (NSString)"States";
flatLevel1.GroupGap = 5;
flatLevel1.ShowHeader = true;
treeMap.Levels.Add(flatLevel1);
SFPaletteColorMapping colorMapping = new SFPaletteColorMapping();
colorMapping.Colors.Add(UIColor.FromRGB(192, 68, 165));
colorMapping.Colors.Add(UIColor.FromRGB(102, 81, 151));
colorMapping.Colors.Add(UIColor.FromRGB(255, 70, 82));
colorMapping.Colors.Add(UIColor.FromRGB(139, 34, 134));
colorMapping.Colors.Add(UIColor.FromRGB(68, 143, 192));
treeMap.LeafItemColorMapping = colorMapping;
treeMap.EnableDrilldown = true;
GetPopulationData();
treeMap.DataSource = PopulationDetails;
treeMap.ShowTooltip = true;
view.AddSubview(treeMap);
AddSubview(view);
}
