Question

我想实现一个材质设计DatePicker，用户可以在其中选择日期范围。所以我在github上找到了这个精彩的库，它完全符合我的要求： https://github.com/vikramkakkar/SublimePicker

但绝对没有关于如何使用它的文档。经过几个小时的研究，我想出了如何显示日历。以下是我的代码。问题是，我不知道如何setPositiveButton或setNegativeButton。没有它，我无法保存日期/日期范围。

SublimePickerFragment.Callback mFragmentCallback = null;
SublimePickerFragment pickerFrag = new SublimePickerFragment();
pickerFrag.setCallback(mFragmentCallback);

SublimeOptions sublimeOptions = new SublimeOptions();
sublimeOptions.setDisplayOptions(SublimeOptions.ACTIVATE_DATE_PICKER);
sublimeOptions.setPickerToShow(SublimeOptions.Picker.DATE_PICKER);
sublimeOptions.setDateParams(Calendar.getInstance());
sublimeOptions.setCanPickDateRange(true);
sublimeOptions.setAnimateLayoutChanges(true);
Bundle bundle = new Bundle();
bundle.putParcelable("SUBLIME_OPTIONS", sublimeOptions);

pickerFrag.setArguments(bundle);
pickerFrag.setStyle(DialogFragment.STYLE_NO_TITLE, 0);
pickerFrag.show(this.getFragmentManager(), "SUBLIME_PICKER");

有什么建议吗？谢谢！

Answer 1

我终于找到了解决方案。我必须设置一个回调函数，当单击OK或CANCEL时将调用该函数。下面是代码。希望这有助于某人！

SublimePickerFragment.Callback mFragmentCallback = new SublimePickerFragment.Callback() {
    @Override
    public void onCancelled() { 
        // when CANCEL is clicked
    }
    @Override
    public void onDateTimeRecurrenceSet(SelectedDate selectedDate, int hourOfDay, int minute, SublimeRecurrencePicker.RecurrenceOption recurrenceOption, String recurrenceRule) {
        // when OK is clicked
        System.out.println(selectedDate.toString());
    }
};

android自定义DatePicker - “确定”按钮

1 个答案: