protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
BarChart barChart = new BarChart(this);
barChart.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
var flag = new string[] { "First Bar,Second Bar", "93,93.15" };
//--this is response
string[] strDate = flag[0].ToString().Split(',');
string[] strValues = flag[1].ToString().Split(',');
List <BarEntry> entries = new List <BarEntry>();
for (int i = 0; i < strValues.Length; i++)
{
entries.Add(new BarEntry(float.Parse(strValues[i]), i));
}
BarDataSet dataset = new BarDataSet(entries, "");
dataset.ValueTextSize = 15.0f;
List <string> labels = new List <string>();
for (int i = 0; i < strDate.Length; i++)
{
labels.Add(strDate[i].ToString());
}
BarData data = new BarData(labels, dataset);
barChart.Data = data;
barChart.SetDescription("");
barChart.NotifyDataSetChanged();
barChart.Invalidate();
var root = FindViewById <LinearLayout>(Resource.Id.root);
root.AddView(barChart);
}
private void setData(int count, float range)
{
float start = 1f;
List <BarEntry> yVals1 = new List <BarEntry>();
for (int i = (int)start; i < start + count + 1; i++)
{
float mult = (range + 1);
//random data
float val = (float)(Java.Lang.Math.Random() * mult);
yVals1.Add(new BarEntry(i, val));
}
BarDataSet set1;
if (mChart.Data != null && mChart.BarData.DataSetCount > 0)
{
set1 = (BarDataSet)mChart.BarData.GetDataSetByIndex(0);
set1.Values = yVals1;
mChart.BarData.NotifyDataChanged();
mChart.NotifyDataSetChanged();
mChart.BarData.AddDataSet(set1);
}
else
{
set1 = new BarDataSet(yVals1, "2017");
List <MikePhil.Charting.Interfaces.Datasets.IBarDataSet> dataSets = new List <MikePhil.Charting.Interfaces.Datasets.IBarDataSet>();
dataSets.Add(set1);
BarData data = new BarData(dataSets);
dataSets.Add(set1);
mChart.Data = data;
}
}
