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BubbleVisualization.cs
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using System;
using Com.Syncfusion.Maps;
using Android.Graphics;
using Org.Json;
using Android.Widget;
using Com.Syncfusion.Sfbusyindicator;
using Com.Syncfusion.Sfbusyindicator.Enums;
using Android.OS;
using Android.Views;
using Android.Content;
namespace SampleBrowser
{
public class BubbleVisualization : SamplePage
{
SfMaps maps;
Handler handler;
public override Android.Views.View GetSampleContent(Android.Content.Context context)
{
handler = new Handler();
LinearLayout layout = new LinearLayout(context);
layout.Orientation = Orientation.Vertical;
TextView textView = new TextView(context);
textView.TextSize = 16;
textView.SetPadding(10, 20, 0, 0);
textView.SetHeight(90);
textView.Text = "Top 40 countries population";
layout.AddView(textView);
textView.Gravity = Android.Views.GravityFlags.Top;
maps = new SfMaps(context);
ShapeFileLayer layer = new ShapeFileLayer();
layer.ShowItems = true;
layer.Uri = "world1.shp";
layer.DataSource = GetDataSource();
layer.ShapeIdPath = "Country";
layer.ShowItems = true;
layer.ShapeIdTableField = "NAME";
layer.ShapeSettings = new ShapeSetting();
layer.ShapeSettings.ShapeFill = Color.LightGray;
BubbleMarkerSetting marker = new BubbleMarkerSetting();
marker.ValuePath = "Population";
marker.ColorValuePath = "Population";
BubbleCustomTooltipSetting tooltipSetting = new BubbleCustomTooltipSetting(context);
tooltipSetting.ShowTooltip = true;
tooltipSetting.ValuePath = "Country";
marker.TooltipSettings = tooltipSetting;
RangeColorMapping rangeColorMapping = new RangeColorMapping();
rangeColorMapping.Color = Color.ParseColor("#2E769F");
rangeColorMapping.To = 1400000000;
rangeColorMapping.From = 325000000;
rangeColorMapping.LegendLabel = "Above 4%";
marker.ColorMapping.Add(rangeColorMapping);
RangeColorMapping rangeColorMapping1 = new RangeColorMapping();
rangeColorMapping1.Color = Color.ParseColor("#D84444");
rangeColorMapping1.To = 325000000;
rangeColorMapping1.From = 180000000;
rangeColorMapping1.LegendLabel = "4% - 2%";
marker.ColorMapping.Add(rangeColorMapping1);
RangeColorMapping rangeColorMapping2 = new RangeColorMapping();
rangeColorMapping2.Color = Color.ParseColor("#816F28");
rangeColorMapping2.To = 180000000;
rangeColorMapping2.From = 100000000;
rangeColorMapping2.LegendLabel = "2% - 1%";
marker.ColorMapping.Add(rangeColorMapping2);
RangeColorMapping rangeColorMapping3 = new RangeColorMapping();
rangeColorMapping3.Color = Color.ParseColor("#7F38A0");
rangeColorMapping3.To = 100000000;
rangeColorMapping3.From = 5000000;
rangeColorMapping3.LegendLabel = "Below 1%";
marker.ColorMapping.Add(rangeColorMapping3);
layer.BubbleMarkerSetting = marker;
LegendSetting legendSetting = new LegendSetting();
legendSetting.ShowLegend = true;
legendSetting.LegendType = LegendType.Bubbles;
legendSetting.IconHeight = 15;
legendSetting.IconWidth = 15;
legendSetting.LegendPosition = new Point(50, 5);
legendSetting.HorizontalAlignment = HorizontalAlignment.Center;
layer.LegendSetting = legendSetting;
maps.Layers.Add(layer);
SfBusyIndicator sfBusyIndicator = new SfBusyIndicator(context);
sfBusyIndicator.IsBusy = true;
sfBusyIndicator.AnimationType = AnimationTypes.SlicedCircle;
sfBusyIndicator.ViewBoxWidth = 50;
sfBusyIndicator.ViewBoxHeight = 50;
sfBusyIndicator.TextColor = Color.ParseColor("#779772");
layout.AddView(sfBusyIndicator);
Java.Lang.Runnable run = new Java.Lang.Runnable(() =>
{
layout.RemoveView(sfBusyIndicator);
layout.AddView(maps);
});
handler.PostDelayed(run, 100);
return layout;
}
public JSONArray GetDataSource()
{
var array = new JSONArray();
array.Put(new JSONObject().Put("Country", "China").Put("Population", 1393730000).Put("Percent", 18.2));
array.Put(new JSONObject().Put("Country", "India").Put("Population", 1336180000).Put("Percent", 17.5));
array.Put(new JSONObject().Put("Country", "United States").Put("Population", 327726000).Put("Percent", 4.29));
array.Put(new JSONObject().Put("Country", "Indonesia").Put("Population", 265015300).Put("Percent", 3.47));
array.Put(new JSONObject().Put("Country", "Pakistan").Put("Population", 209503000).Put("Percent", 2.78));
array.Put(new JSONObject().Put("Country", "Brazil").Put("Population", 201795000).Put("Percent", 2.74));
array.Put(new JSONObject().Put("Country", "Nigeria").Put("Population", 197306006).Put("Percent", 2.53));
array.Put(new JSONObject().Put("Country", "Bangladesh").Put("Population", 165086000).Put("Percent", 2.16));
array.Put(new JSONObject().Put("Country", "Russia").Put("Population", 146877088).Put("Percent", 1.92));
array.Put(new JSONObject().Put("Country", "Japan").Put("Population", 126490000).Put("Percent", 1.66));
array.Put(new JSONObject().Put("Country", "Mexico").Put("Population", 124737789).Put("Percent", 1.63));
array.Put(new JSONObject().Put("Country", "Ethiopia").Put("Population", 107534882).Put("Percent", 1.41));
array.Put(new JSONObject().Put("Country", "Philippines").Put("Population", 106375000).Put("Percent", 1.39));
array.Put(new JSONObject().Put("Country", "Egypt").Put("Population", 97459100).Put("Percent", 1.27));
array.Put(new JSONObject().Put("Country", "Vietnam").Put("Population", 94660000).Put("Percent", 1.24));
array.Put(new JSONObject().Put("Country", "Germany").Put("Population", 82740900).Put("Percent", 1.08));
array.Put(new JSONObject().Put("Country", "Iran").Put("Population", 81737800).Put("Percent", 1.07));
array.Put(new JSONObject().Put("Country", "Turkey").Put("Population", 80810525).Put("Percent", 1.06));
array.Put(new JSONObject().Put("Country", "Thailand").Put("Population", 69183173).Put("Percent", 0.91));
array.Put(new JSONObject().Put("Country", "France").Put("Population", 67297000).Put("Percent", 0.88));
array.Put(new JSONObject().Put("Country", "United Kingdom").Put("Population", 66040229).Put("Percent", 0.86));
array.Put(new JSONObject().Put("Country", "Italy").Put("Population", 60436469).Put("Percent", 0.79));
array.Put(new JSONObject().Put("Country", "South Africa").Put("Population", 57725600).Put("Percent", 0.76));
array.Put(new JSONObject().Put("Country", "Colombia").Put("Population", 49918600).Put("Percent", 0.65));
array.Put(new JSONObject().Put("Country", "Spain").Put("Population", 46659302).Put("Percent", 0.61));
array.Put(new JSONObject().Put("Country", "Argentina").Put("Population", 44494502).Put("Percent", 0.58));
array.Put(new JSONObject().Put("Country", "Poland").Put("Population", 38433600).Put("Percent", 0.5));
array.Put(new JSONObject().Put("Country", "Canada").Put("Population", 37206700).Put("Percent", 0.48));
array.Put(new JSONObject().Put("Country", "Saudi Arabia").Put("Population", 33413660).Put("Percent", 0.44));
array.Put(new JSONObject().Put("Country", "Malaysia").Put("Population", 32647000).Put("Percent", 0.42));
array.Put(new JSONObject().Put("Country", "Nepal").Put("Population", 29218867).Put("Percent", 0.38));
array.Put(new JSONObject().Put("Country", "Australia").Put("Population", 25015400).Put("Percent", 0.32));
array.Put(new JSONObject().Put("Country", "Kazakhstan").Put("Population", 18253300).Put("Percent", 0.24));
array.Put(new JSONObject().Put("Country", "Cambodia").Put("Population", 16069921).Put("Percent", 0.21));
array.Put(new JSONObject().Put("Country", "Belgium").Put("Population", 11414214).Put("Percent", 0.15));
array.Put(new JSONObject().Put("Country", "Greece").Put("Population", 10768193).Put("Percent", 0.14));
array.Put(new JSONObject().Put("Country", "Sweden").Put("Population", 10171524).Put("Percent", 0.13));
array.Put(new JSONObject().Put("Country", "Somalia").Put("Population", 15181925).Put("Percent", 0.12));
array.Put(new JSONObject().Put("Country", "Austria").Put("Population", 8830487).Put("Percent", 0.12));
array.Put(new JSONObject().Put("Country", "Bulgaria").Put("Population", 7050034).Put("Percent", 0.092));
return array;
}
}
public class BubbleCustomTooltipSetting : TooltipSetting
{
Context context;
public BubbleCustomTooltipSetting(Context con)
{
context = con;
}
public override View GetView(object shapeData)
{
LinearLayout layout = new LinearLayout(context);
LinearLayout.LayoutParams linearlayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WrapContent,
LinearLayout.LayoutParams.WrapContent);
layout.Orientation = Orientation.Vertical;
layout.LayoutParameters = linearlayoutParams;
layout.SetGravity(GravityFlags.CenterHorizontal);
TextView topLabel = new TextView(context);
topLabel.Text = ((JSONObject)shapeData).GetString("Country");
topLabel.TextSize = 12;
topLabel.SetTextColor(Color.ParseColor("#FFFFFF"));
topLabel.Gravity = GravityFlags.CenterHorizontal;
TextView bottoLabel = new TextView(context);
bottoLabel.Text = ((JSONObject)shapeData).GetString("Percent") + "%";
bottoLabel.TextSize = 12;
bottoLabel.SetTextColor(Color.ParseColor("#FFFFFF"));
bottoLabel.Gravity = GravityFlags.CenterHorizontal;
layout.AddView(topLabel);
layout.AddView(bottoLabel);
return layout;
}
}
}