【发布时间】:2014-11-20 12:16:09
【问题描述】:
Android 文档告诉我们像这样实现日期选择器,扩展 DialogFragment:
public static 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
}
}
然后为了在我们的Activity中显示日期选择器对话框,我们调用这个方法:
public void showDatePickerDialog(View v) {
DialogFragment newFragment = new DatePickerFragment();
newFragment.show(getSupportFragmentManager(), "datePicker");
}
我需要知道的是,如何获得对对话框中使用的实际日期选择器的引用,以便我可以使用 .setMinDate() 和 .setMaxDate() 等方法?有什么建议吗?
【问题讨论】:
标签: android dialog datepicker