Android 在DatePickerDialog中的onDateChanged上隐藏Ok按钮

我想在日期更改时隐藏Ok按钮。下面是我编写的代码，但按钮不变：

datePickerDialog.getDatePicker().init(year, month, day, new DatePicker.OnDateChangedListener() {

                    @Override
                    public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                        Toast.makeText(getActivity(),
                                "onDateChanged " + "Year: " + year + "\n" +
                                        "Month of Year: " + monthOfYear + "\n" +
                                        "Day of Month: " + dayOfMonth, Toast.LENGTH_SHORT).show();


                        datePickerDialog.setButton(DatePickerDialog.BUTTON_POSITIVE, null, datePickerDialog);
                        datePickerDialog.setButton(DatePickerDialog.BUTTON_NEGATIVE, "CANCEL", datePickerDialog);


                    }});

---

非常感谢您的帮助。

隐藏“确定”按钮，您不希望用户选择日期。DatePicker不是您的自定义对话框，这就是为什么很难隐藏按钮的原因。您可以限制用户单击“确定”按钮

    datePickerDialog.getDatePicker().init(year, month, day, new DatePicker.OnDateChangedListener() {

                        @Override
                        public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                            Toast.makeText(getActivity(),
                                    "onDateChanged " + "Year: " + year + "\n" +
                                            "Month of Year: " + monthOfYear + "\n" +
                                            "Day of Month: " + dayOfMonth, Toast.LENGTH_SHORT).show();


  datePickerDialog.setButton(DialogInterface.BUTTON_POSITIVE,
                        "OK", new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                    int which) {
                                if ("Your date condition") {
                                 // perform your action
                                }
                            }
                        });
                            datePickerDialog.setButton(DatePickerDialog.BUTTON_NEGATIVE, "CANCEL", datePickerDialog);


                        }});

这对我有用

datePickerDialog.getButton(DatePickerDialog.BUTTON_POSITIVE).setVisibility(View.GONE);

---

只需注释它

datePickerDialog.setButton（datePickerDialog.BUTTON_正数，null，datePickerDialog）

@MD已尝试，仍然相同。

*按钮名称*.setVisibility（View.INVISIBLE）

；不适合你？按钮是默认值。不是定制的。我想做的是首先隐藏按钮，这样就不会有任何动作。很高兴。！我真的没想到会这么简单。不过花了一段时间