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POIssue on multiple date picker
 

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    <p>I'd like to set a date interval, and when the user presses the end date, draw a chart. The problem i have is that the chart is drawn both on the start and the end date.</p> <p>I've tried to set a boolean variable or an int to decide when the chart should be drawn, but as i'm using "onDateSet" from "DatePickerFragmet", i cannot modify its parameters... I paste my code here to help clarify what i'm trying to explain:</p> <p>On my main activity i have:</p> <pre><code>startDate.setOnClickListener(new OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub for (int i=0; i&lt;2; i++){ showDatePickerDialog(v,i); } } }); public void showDatePickerDialog(View v, int i) { DialogFragment newFragment = new DatePickerFragment(); newFragment.show(getFragmentManager(), "datePicker"); } </code></pre> <p>Then on a new class i call onDateSet:</p> <pre><code>public class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener { @Override public Dialog onCreateDialog(Bundle savedInstanceState) { // Use the current date as the default date in the picker final Calendar c = Calendar.getInstance(); int year = c.get(Calendar.YEAR); int month = c.get(Calendar.MONTH); int day = c.get(Calendar.DAY_OF_MONTH); // Create a new instance of DatePickerDialog and return it return new DatePickerDialog(getActivity(), this, year, month, day); } public void onDateSet(DatePicker view, int year, int month, int day) { // Do something with the date chosen by the user LineGraph lineGraph = new LineGraph(); lineGraph.run(getActivity()); } </code></pre> <p>... How could i draw the chart when the final date is selected?</p>
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