@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pie_chart);
// getActionBar().setDisplayHomeAsUpEnabled(true);
final Context mContext = this;
mRenderer.setApplyBackgroundColor(true);
// mRenderer.setBackgroundColor(Color.argb(100, 80, 80, 50));
mRenderer.setChartTitleTextSize(15);
mRenderer.setLabelsTextSize(20);
mRenderer.setLabelsColor(color.black);
mRenderer.setDisplayValues(true);
mRenderer.setLabelsColor(Color.BLACK);
mRenderer.setLegendTextSize(20);
mRenderer.setShowLabels(true);
mRenderer.setMargins(new int[] {20, 30, 15, 0});
mRenderer.setZoomButtonsVisible(true);
mRenderer.setStartAngle(180);
Calendar d = new GregorianCalendar();
int yr = d.get(Calendar.YEAR);
if (yr > 99) {
mdate = d.get(Calendar.DATE) + "/" + d.get(Calendar.MONTH) + "/20" + (yr % 100);
} else {
mdate = d.get(Calendar.DATE) + "/" + d.get(Calendar.DAY_OF_MONTH) + "/19" + (yr % 100);
}
System.out.println("date is " + mdate);
drawPieForSpecificDate();
editText_specificDate = (EditText) this.findViewById(R.id.editText_specificDate);
editText_specificDate.setCursorVisible(false);
editText_specificDate.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
// custom dialog
flag = 1;
final Calendar c = Calendar.getInstance();
year = c.get(Calendar.YEAR);
month = c.get(Calendar.MONTH);
day = c.get(Calendar.DAY_OF_MONTH);
DatePickerDialog datePickerDialog =
new DatePickerDialog(mContext, PieChart_lower.this, year, month, day);
datePickerDialog.show();
flag = 1;
}
}); // button_specificDate setListener
if (flag == 1) drawPieForSpecificDate();
Button button_specificMonth = (Button) this.findViewById(R.id.button_specificMonth);
alert = new AlertDialog.Builder(this);
button_specificMonth.setVisibility(View.GONE);
}
private void drawChart() {
DefaultRenderer render = new DefaultRenderer();
CategorySeries incomeSeries = getDataSet();
for (int i = 0; i < incomeSeries.getItemCount(); i++) {
SimpleSeriesRenderer incomeSeriesRenderer = new SimpleSeriesRenderer();
incomeSeriesRenderer.setColor(GraphsHelper.getColorCode(i));
render.addSeriesRenderer(incomeSeriesRenderer);
}
render.setInScroll(true);
render.setPanEnabled(true);
render.setClickEnabled(false);
render.setChartTitleTextSize(26);
render.setShowLabels(true);
render.setShowLegend(true);
render.setShowGrid(true);
render.setBackgroundColor(Color.BLACK);
render.setLabelsTextSize(26);
render.setLabelsColor(Color.BLACK);
render.setLegendTextSize(26);
render.setZoomButtonsVisible(true);
GraphicalView chartView;
chartView = ChartFactory.getPieChartView(getActivity(), getDataSet(), render);
LinearLayout layout = (LinearLayout) getActivity().findViewById(R.id.dashboard_chart_layout);
layout.removeAllViews();
layout.addView(
chartView, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.FILL_PARENT));
}
/**
* Builds a category renderer to use the provided colors.
*
* @param colors the colors
* @return the category renderer
*/
public DefaultRenderer buildCategoryRenderer(int[] colors) {
DefaultRenderer renderer = new DefaultRenderer();
renderer.setLabelsTextSize(15);
renderer.setLegendTextSize(15);
renderer.setMargins(new int[] {20, 30, 15, 0});
for (int color : colors) {
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.setColor(color);
renderer.addSeriesRenderer(r);
}
return renderer;
}
protected DefaultRenderer BuildCategoryRenderer(int[] colors) {
DefaultRenderer _Renderer = new DefaultRenderer();
_Renderer.setZoomButtonsVisible(true);
_Renderer.setLabelsTextSize(15);
_Renderer.setLegendTextSize(15);
_Renderer.setLabelsColor(Color.BLUE);
_Renderer.setMargins(new int[] {20, 30, 15, 10});
int _Color = 0;
for (int i = 0; i < mModelCategoryTotal.size(); i++) {
SimpleSeriesRenderer _R = new SimpleSeriesRenderer();
_R.setColor(colors[_Color]);
_Renderer.addSeriesRenderer(_R);
_Color++;
if (_Color > colors.length) {
_Color = 0;
}
}
return _Renderer;
}