private View createPieChart() {
String[] code = new String[] {"eclair", "froyo"};
double[] distribution = {20.0, 40.0};
int[] color = {Color.WHITE, getResources().getColor(R.color.button_signup_color)};
CategorySeries distributionSeries = new CategorySeries("Top Blocked Number");
for (int i = 0; i < distribution.length; i++) {
distributionSeries.add(code[i], distribution[i]);
}
DefaultRenderer defaultRenderer = new DefaultRenderer();
for (int i = 0; i < distribution.length; i++) {
SimpleSeriesRenderer seriesRenderer = new SimpleSeriesRenderer();
seriesRenderer.setColor(color[i]);
seriesRenderer.setShowLegendItem(false);
defaultRenderer.addSeriesRenderer(seriesRenderer);
}
defaultRenderer.setDisplayValues(false);
defaultRenderer.setShowLabels(false);
defaultRenderer.setPanEnabled(false);
defaultRenderer.setZoomEnabled(false);
/*defaultRenderer.setChartTitle("Top Blocked Number");
defaultRenderer.setChartTitleTextSize(20F);
defaultRenderer.setDisplayValues(true);
*/
return ChartFactory.getPieChartView(
getActivity().getApplicationContext(), distributionSeries, defaultRenderer);
}
@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);
}