如何禁用日期选择将来的日期在android系统

Z时代
2024-01-10
分类：问答

我起诉在我的项目日期选取器，但我不希望将来的日期启用选择： -如何禁用日期选择将来的日期在android系统

我还使用了应答中的链接，

Disable future dates in Android date picker

，但它不为我工作，我采用了android 2.2.3工作室，和我的API为22

public void showTruitonDatePickerDialog(View v) { 
    DialogFragment newFragment = new DatePickerFragment(); 
    newFragment.show(getFragmentManager(), "datePicker"); 
} 
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) { 
     ddate.setText(day + "/" + (month + 1) + "/" + year); 
    } 
    }

回答：

我想你在代码中添加了“maxDateRange”示例代码，但没有调用它。只需将上面给出的代码替换为：

public void showTruitonDatePickerDialog(View v) { 
DialogFragment newFragment = new DatePickerFragment(); 
newFragment.show(getFragmentManager(), "datePicker"); 
} 
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 
    DatePickerDialog dialog = new DatePickerDialog(getActivity(), mDateSetListener, cyear, cmonth, cday); 
    dialog.getDatePicker().setMaxDate(new Date().getTime()); 
    return dialog; 
} 
public void onDateSet(DatePicker view, int year, int month, int day) { 
    ddate.setText(day + "/" + (month + 1) + "/" + year); 
} 
}