java.lang.IllegalArgumentException: current dovrebbe essere> = start e <= end

Question

Sto cercando di implementare il selettore di date su un pulsante in Android. Ma non appena clicco sul pulsante si apre l'errore. Ma il time picker funziona bene. Ecco il codice:

mPickDate.setOnClickListener(new View.OnClickListener() {  //Assigning onClickListener to Date Button                 
     public void onClick(View v) { 
      showDialog(DATE_DIALOG_ID); 
      }  
    }); 

    pickTime.setOnClickListener(new View.OnClickListener() {  //Assigning onClickListener to Time Button 

     @Override 
     public void onClick(View v) { 
      showDialog(TIME_DIALOG_ID); 

     } 
    }); 
    } 

    @Override 
    protected Dialog onCreateDialog(int id) {      //Overriding onCreateDialog() 
     switch (id) { 
     case DATE_DIALOG_ID: 
      return new DatePickerDialog(this, mDateSetListener, mYear, mMonth, mDay); 
     case TIME_DIALOG_ID: 
      return new TimePickerDialog(this,mTimeSetListener,mHour,mMin,true); 

     } 
     return null; 
    } 

    TimePickerDialog.OnTimeSetListener mTimeSetListener = new TimePickerDialog.OnTimeSetListener() {  //Defining the TimePickerDialog reference variable 

     @Override 
     public void onTimeSet(TimePicker view, int hourOfDay, int minute) { 
      mHour=hourOfDay; 
      mMin= minute; 
      updateTime(); 
     } 
    }; 

    DatePickerDialog.OnDateSetListener mDateSetListener =      //Defining the DatePickerDialog reference variable 
     new DatePickerDialog.OnDateSetListener() { 

      public void onDateSet(DatePicker view, int year, 
            int monthOfYear, int dayOfMonth) { 
       mYear = year; 
       mMonth = monthOfYear; 
       mDay = dayOfMonth; 
       updateDisplay(); 
      } 
     };   

Ecco il logcat:

10-13 16:41:46.878: ERROR/AndroidRuntime(761): FATAL EXCEPTION: main 
10-13 16:41:46.878: ERROR/AndroidRuntime(761): java.lang.IllegalArgumentException: current should be >= start and <= end 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.widget.NumberPicker.setCurrent(NumberPicker.java:288) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.widget.DatePicker.updateDaySpinner(DatePicker.java:370) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.widget.DatePicker.updateSpinners(DatePicker.java:356) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.widget.DatePicker.init(DatePicker.java:352) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.DatePickerDialog.<init>(DatePickerDialog.java:127) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.DatePickerDialog.<init>(DatePickerDialog.java:86) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at acb.xiynove.OfflineScreen_ACBActivity.onCreateDialog(OfflineScreen_ACBActivity.java:74) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.Activity.onCreateDialog(Activity.java:2482) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.Activity.createDialog(Activity.java:882) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.Activity.showDialog(Activity.java:2557) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.Activity.showDialog(Activity.java:2524) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at acb.xiynove.OfflineScreen_ACBActivity$3.onClick(OfflineScreen_ACBActivity.java:56) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.view.View.performClick(View.java:2485) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.view.View$PerformClick.run(View.java:9080) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.os.Handler.handleCallback(Handler.java:587) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.os.Handler.dispatchMessage(Handler.java:92) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.os.Looper.loop(Looper.java:123) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at android.app.ActivityThread.main(ActivityThread.java:3683) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at java.lang.reflect.Method.invokeNative(Native Method) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at java.lang.reflect.Method.invoke(Method.java:507) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
10-13 16:41:46.878: ERROR/AndroidRuntime(761):  at dalvik.system.NativeStart.main(Native Method) 

Answer 1

Ho lo stesso problema, ma ho trovato la soluzione. Si dovrebbe inizializzare mYear, mMonth, mday:

//Init this variables as you wish eg.: 
private int mYear = 2010; 
private int mMonth = 11; 
private int mDay =1; 
@Override 
protected Dialog onCreateDialog(int id) {      //Overriding onCreateDialog() 
    switch (id) { 
    case DATE_DIALOG_ID: 
     return new DatePickerDialog(this, mDateSetListener, mYear, mMonth, mDay); 
    case TIME_DIALOG_ID: 
     return new TimePickerDialog(this,mTimeSetListener,mHour,mMin,true); 

    } 
    return null; 
}