無効な特定の日付範囲

Question

私はBetterpickersをカレンダーの日付ピッカーに使用しています。私は特定の日付を無効にする必要があります（APIから来ています）。私はいくつかの日付を無効にしようとしましたが、私のコードはその日付を無効にしませんでした。無効な唯一の日付は、設定された日付範囲外の日付、つまり、minDateおよびmaxDateです。これらは私のコードに問題がありますか？

public class MainActivity extends AppCompatActivity implements CalendarDatePickerDialogFragment.OnDateSetListener{ 
 

 
    Button dateBtn; 
 
    private static final String FRAG_TAG_DATE_PICKER = "fragment_date_picker_name"; 
 

 
    @Override 
 
    public void onCreate(Bundle savedInstanceState) { 
 
     super.onCreate(savedInstanceState); 
 
     setContentView(R.layout.activity_main); 
 

 
     dateBtn = (Button)findViewById(R.id.dateBtn); 
 
     dateBtn.setOnClickListener(new View.OnClickListener() { 
 
      @Override 
 
      public void onClick(View v) { 
 

 
       // For Calendar range 
 
       DateTime now = DateTime.now(); 
 

 

 
       MonthAdapter.CalendarDay minDate = new MonthAdapter.CalendarDay(now.getYear(), now.getMonthOfYear()-1, now.getDayOfMonth()); 
 
       MonthAdapter.CalendarDay maxDate = new MonthAdapter.CalendarDay(now.getYear()+1, now.getMonthOfYear(), now.getDayOfMonth()); 
 

 
       Calendar startCal = Calendar.getInstance(); 
 
       startCal.setTimeInMillis(minDate.getDateInMillis()); 
 
       Calendar endCal = Calendar.getInstance(); 
 
       endCal.setTimeInMillis(maxDate.getDateInMillis()); 
 

 

 
       SparseArray<MonthAdapter.CalendarDay> disabledDays = new SparseArray<>(); 
 

 
       // For diable date range 
 
       String startdateTime = "2017/03/12"; 
 
       String enddateTime = "2017/03/30"; 
 
       DateTimeFormatter dtf = DateTimeFormat.forPattern("yyyy/MM/dd"); 
 

 
       DateTime startJodaDate = dtf.parseDateTime(startdateTime); 
 
       DateTime endJodaDate = dtf.parseDateTime(enddateTime); 
 

 
       MonthAdapter.CalendarDay minDisableDate = new MonthAdapter.CalendarDay(startJodaDate.getYear(), startJodaDate.getMonthOfYear(), startJodaDate.getDayOfMonth()); 
 
       MonthAdapter.CalendarDay maxDisableDate = new MonthAdapter.CalendarDay(endJodaDate.getYear(), endJodaDate.getMonthOfYear(), endJodaDate.getDayOfMonth()); 
 

 
       Calendar startDisableCal = Calendar.getInstance(); 
 
       startDisableCal.setTimeInMillis(minDisableDate.getDateInMillis()); 
 

 
       Calendar endDisableCal = Calendar.getInstance(); 
 
       startDisableCal.setTimeInMillis(maxDisableDate.getDateInMillis()); 
 

 
       while (startDisableCal.before(endDisableCal)) { 
 

 
        int key = Utils.formatDisabledDayForKey(startDisableCal.get(Calendar.YEAR), 
 
          startDisableCal.get(Calendar.MONTH), startDisableCal.get(Calendar.DAY_OF_MONTH)); 
 
        disabledDays.put(key, new MonthAdapter.CalendarDay(startDisableCal)); 
 

 
        startDisableCal.add(Calendar.DATE, 1); 
 

 
       } 
 

 

 

 

 

 
       CalendarDatePickerDialogFragment cdp = new CalendarDatePickerDialogFragment() 
 
         .setDateRange(minDate, maxDate) 
 
         // Set Disabled Days 
 
         .setDisabledDays(disabledDays) 
 
         .setOnDateSetListener(MainActivity.this); 
 

 
       cdp.show(getSupportFragmentManager(), FRAG_TAG_DATE_PICKER); 
 
      } 
 
     }); 
 

 
    } 
 

 

 
    @Override 
 
    public void onDateSet(CalendarDatePickerDialogFragment dialog, int year, int monthOfYear, int dayOfMonth) { 
 
     int correctMonth = monthOfYear+1; 
 
     System.out.println("sammy_DATE: "+dayOfMonth+"/"+correctMonth+"/"+year); 
 
    } 
 
}

Answer 1

私はそれがすべて働いなりました。私はちょうどCalendarDayの正しい月を与える必要があった。 BetterPickersの月が0（ゼロ）から始まり、通常1（1）から始まるので、ちょうどminDisableDateと `maxDisableDateの両方から1を引く必要がありました。

MonthAdapter.CalendarDay minDisableDate = new MonthAdapter.CalendarDay(startJodaDate.getYear(), startJodaDate.getMonthOfYear()-1, startJodaDate.getDayOfMonth()); 
 
MonthAdapter.CalendarDay maxDisableDate = new MonthAdapter.CalendarDay(endJodaDate.getYear(), endJodaDate.getMonthOfYear()-1, endJodaDate.getDayOfMonth());