protected async override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_stats);
this.Window.AddFlags(WindowManagerFlags.DrawsSystemBarBackgrounds);
this.Window.ClearFlags(WindowManagerFlags.TranslucentStatus);
this.Window.SetStatusBarColor(Android.Graphics.Color.ParseColor("#204060"));
var toolbar = FindViewById <Toolbar>(Resource.Id.toolbarstats);
SetSupportActionBar(toolbar);
toolbar.SetNavigationOnClickListener(this);
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
SupportActionBar.SetDisplayShowHomeEnabled(true);
toolbar.NavigationIcon.SetColorFilter(Android.Graphics.Color.ParseColor("#04040C"), PorterDuff.Mode.SrcAtop);
statstype = FindViewById <TextView>(Resource.Id.statstype);
statsdata = FindViewById <TextView>(Resource.Id.statsdata);
generatePDF = FindViewById <Button>(Resource.Id.generatePDF);
showbarchart = FindViewById <ImageView>(Resource.Id.showbarchart);
showbarchart.Click += Showbarchart_Click;
showpiechart = FindViewById <ImageView>(Resource.Id.showpiechart);
showpiechart.Click += Showpiechart_Click;
analysistype = FindViewById <TextView>(Resource.Id.analysistype);
analysistype.Text = "Category-wise Expenses";
//chartview = FindViewById<ChartView>(Resource.Id.chartview);
monthcontainer = FindViewById <RelativeLayout>(Resource.Id.monthcontainer);
progressBarStats = FindViewById <ProgressBar>(Resource.Id.progressBarStats);
rootView = FindViewById <CoordinatorLayout>(Resource.Id.rootView);
monthspinner = FindViewById <Spinner>(Resource.Id.monthspinner);
CurrentUserUid = Intent.GetStringExtra("CurrentUserUid");
SelectedYear = Intent.GetStringExtra("SelectedYear");
SelectedMonth = Intent.GetStringExtra("SelectedMonth");
CurrentUserDisplayName = Intent.GetStringExtra("CurrentUserDisplayName");
prefs = PreferenceManager.GetDefaultSharedPreferences(this);
//statstype.Text = "Total expense for the year"+"("+ SelectedYear+")";
piechartStats = FindViewById <MikePhil.Charting.Charts.PieChart>(Resource.Id.piechartStats);
piechartStats.SetNoDataText("");
barchartStats = FindViewById <MikePhil.Charting.Charts.BarChart>(Resource.Id.barchartStats);
barchartStats.SetNoDataText("");
barchartStats.Description.Enabled = false;
barchartStats.AxisRight.SetDrawLabels(false);
database = AppDataHelper.GetDatabase();
IsPieChartSeleted = true;
SetupMonthSpinner();
//FetchExpensesTableForMonth();
// await Common.WriteFileToStorageAsync(this, "PlayfairDisplay-Regular.ttf");
await Common.WriteFileToStorageAsync(this, "nunitosans.ttf");
Dexter.WithActivity(this).WithPermission(Android.Manifest.Permission.WriteExternalStorage).WithListener(this).Check();
generatePDF.Click -= GeneratePDF_Click;
generatePDF.Click += GeneratePDF_Click;
}
public MikePhil.Charting.Charts.BarChart getBarChart(List <CE_Pesquisa07> respostas, List <CE_Pesquisa06> ondas)
{
MikePhil.Charting.Charts.BarChart barChart = new MikePhil.Charting.Charts.BarChart(Android.App.Application.Context);
try
{
List <Int32> colors = new List <Int32>();
foreach (int c in MikePhil.Charting.Util.ColorTemplate.VordiplomColors)
{
colors.Add(c);
}
foreach (int c in MikePhil.Charting.Util.ColorTemplate.JoyfulColors)
{
colors.Add(c);
}
foreach (int c in MikePhil.Charting.Util.ColorTemplate.ColorfulColors)
{
colors.Add(c);
}
foreach (int c in MikePhil.Charting.Util.ColorTemplate.LibertyColors)
{
colors.Add(c);
}
foreach (int c in MikePhil.Charting.Util.ColorTemplate.PastelColors)
{
colors.Add(c);
}
colors.Add(MikePhil.Charting.Util.ColorTemplate.HoloBlue);
List <MikePhil.Charting.Interfaces.Datasets.IBarDataSet> datasets = new List <MikePhil.Charting.Interfaces.Datasets.IBarDataSet>();
List <string> labels = new List <string>();
Configuracao conf = ObterConfiguracao();
float percentualMaximo = conf.PercentualMaximoGrafico;
respostas = respostas.OrderBy(o => o.txresposta).ToList();
int qt = respostas.Count > 3 ? 3 : respostas.Count;//respostas.Count > 5 ? respostas.IndexOf(respostas.FirstOrDefault(o => o.totalpercentual > (decimal)percentualMaximo)) + 1 : respostas.Count;
for (int i = 0; i < qt; i++)
{
labels.Add(respostas[i].txresposta != null ? respostas[i].txresposta : respostas[i].vlresposta.ToString());
}
/*if(respostas.Count > 5)
* {
* if (respostas.Count == 6)
* labels.Add(respostas[5].txresposta != null ? respostas[5].txresposta : respostas[5].vlresposta.ToString());
* else
* labels.Add("Outros");
* }*/
for (int j = 1; j <= ondas.Count; j++)
{
List <MikePhil.Charting.Data.BarEntry> barEntries = new List <MikePhil.Charting.Data.BarEntry>();
for (int i = 0; i < qt; i++)
{
float[] vals = new float[] { float.Parse(GetPropValue(respostas[i], "percentual" + j).ToString()) };
barEntries.Add(new MikePhil.Charting.Data.BarEntry(vals, i));
}
/*if (respostas.Count > 5)
* {
* if (respostas.Count == 6)
* {
* barEntries.Add(new MikePhil.Charting.Data.BarEntry((float)GetPropValue(respostas[5], "percentual" + j), 5));
* }
* else
* {
* List<CE_Pesquisa07> outros = respostas.Where(o => o.totalpercentual > respostas[qt - 1].totalpercentual).ToList();
*
* float valor = 0;
*
* foreach (var item in outros)
* {
* valor += (float)GetPropValue(item, "percentual" + j);
* }
*
* barEntries.Add(new MikePhil.Charting.Data.BarEntry(valor, qt));
* }
* }*/
MikePhil.Charting.Data.BarDataSet barDataSet = new MikePhil.Charting.Data.BarDataSet(barEntries, null);
barDataSet.SetColors(colors.ToArray());
datasets.Add(barDataSet);
}
MikePhil.Charting.Data.BarData barData = new MikePhil.Charting.Data.BarData(labels, datasets);
barData.SetValueTextSize(15f);
barChart.Data = barData;
barChart.SetDescription("");
barChart.Legend.Enabled = false;
barChart.HighlightValues(null);
barChart.Invalidate();
}
catch (Exception ex)
{
throw ex;
}
return(barChart);
}