java - RadioButton 自行取消选中

Question

我正在开发一个订单应用程序。如果实际时间在开放时间，则应将 rdi_now 的可见性设置为可见，否则设置为消失，因此用户在关闭时间只有选择预购的选项，但 rdi_preorder 没有做应该做的事情。如果我在取消时单击日期选择器或时间选择器，则 rdi_preorder 将被取消选中。没错。这应该发生。不应该发生的情况是，如果单击“取消”后，并尝试再次检查 rdi_preorder，它会在 0.2 秒内进行检查，然后再次取消选中，但日期和时间选择器对话框将打开，我可以设置时间并在中显示设置的时间txt_时间。但 rdi_preorder 仍未选中。我在代码中找不到问题。

private void initView(View view) {
        rdi_delivery = (RadioButton) view.findViewById(R.id.rdi_delivery);
        rdi_pickup = (RadioButton) view.findViewById(R.id.rdi_pickup);
        rdi_now = (RadioButton) view.findViewById(R.id.rdi_now);
        rdi_preorder = (RadioButton) view.findViewById(R.id.rdi_preorder);

        txt_time = (TextView) view.findViewById(R.id.txt_time);


        rdi_preorder.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
                if (b) {



                    final Calendar c = Calendar.getInstance();
                    int mHour = c.get(Calendar.HOUR_OF_DAY);
                    int mMin = c.get(Calendar.MINUTE);
                    final int currentHour = c.get(Calendar.HOUR_OF_DAY);
                    final int currentMinute = c.get(Calendar.MINUTE);
                    final int date = c.get(Calendar.DAY_OF_MONTH);
                    final int month = c.get(Calendar.MONTH);
                    final int year = c.get(Calendar.YEAR);


                    final TimePickerDialog timePickerDialog = new TimePickerDialog(getActivity(),
                            new TimePickerDialog.OnTimeSetListener() {
                                @Override
                                public void onTimeSet(TimePicker timePicker, int hour, int min) {

                                    selectedHour = hour;
                                    selectedMin = min;

                                    if (rdi_pickup.isChecked()) {
                                        if (checkOpenTime(selectedHour, selectedMin))
                                            if ((selectedDate == date && selectedMonth == month && selectedYear == year) &&
                                                    selectedHour * 60 + selectedMin < (currentHour * 60 + currentMinute + 20)) {
                                                Toast.makeText(getContext(), "Bitte bestellen Sie min. 20min vorraus!", Toast.LENGTH_SHORT).show();
                                                if (rdi_now.getVisibility() == View.VISIBLE)
                                                    rdi_now.setChecked(true);
                                                rdi_preorder.setChecked(false);
                                            } else {
                                                time_preorder = String.format("%2s:%2s %2s.%2s.%4s", selectedHour, selectedMin, selectedDate, selectedMonth, selectedYear);
                                                txt_time.setVisibility(View.VISIBLE);
                                                txt_time.setText(new StringBuilder("fur ").append(time_preorder).toString());

                                                EventBus.getDefault().postSticky(new EnableButtonNext(true));


                                            }

                                        else {
                                            Toast.makeText(getContext(), "Bitte beachten Sie unsere Öffnungszeiten!", Toast.LENGTH_SHORT).show();
                                            rdi_preorder.setChecked(false);
                                            if (rdi_now.getVisibility() == View.VISIBLE)
                                                rdi_now.setChecked(true);
                                        }
                                    } else if (rdi_delivery.isChecked()) {
                                        if (checkOpenTime(selectedHour, selectedMin)) {
                                            if ((selectedDate == date && selectedMonth == month && selectedYear == year) &&
                                                    selectedHour * 60 + selectedMin < (currentHour * 60 + currentMinute + 45)) {
                                                Toast.makeText(getContext(), "Bitte bestellen Sie min. 45min vorraus!", Toast.LENGTH_SHORT).show();
                                                if (rdi_now.getVisibility() == View.VISIBLE)
                                                    rdi_now.setChecked(true);
                                                rdi_preorder.setChecked(false);
                                            } else {
                                                time_preorder = String.format("%2s:%2s %2s.%2s.%4s", selectedHour, selectedMin, selectedDate, selectedMonth, selectedYear);
                                                txt_time.setVisibility(View.VISIBLE);
                                                txt_time.setText(new StringBuilder("fur ").append(time_preorder).toString());

                                                EventBus.getDefault().postSticky(new EnableButtonNext(true));
                                            }
                                        } else {
                                            Toast.makeText(getContext(), "Bitte beachten Sie unsere Öffnungszeiten!", Toast.LENGTH_SHORT).show();
                                            rdi_preorder.setChecked(false);
                                            if (rdi_now.getVisibility() == View.VISIBLE)
                                                rdi_now.setChecked(true);
                                        }

                                    }
                                }
                            }, mHour, mMin, true);


                    timePickerDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
                        @Override
                        public void onCancel(DialogInterface dialogInterface) {
                            if (rdi_now.getVisibility() == View.VISIBLE)
                                rdi_now.setChecked(true);


                        }
                    });

                    final Calendar nextDate = Calendar.getInstance();
                    if (rdi_pickup.isChecked())
                        nextDate.add(Calendar.DATE, 7);
                    else
                        nextDate.add(Calendar.DATE, 14);
                    DatePickerDialog datePickerDialog = new DatePickerDialog(getActivity(),
                            new DatePickerDialog.OnDateSetListener() {
                                @Override
                                public void onDateSet(DatePicker datePicker, int year, int month, int date) {
                                    selectedDate = date;
                                    selectedMonth = month;
                                    selectedYear = year;

                                    timePickerDialog.show();
                                }
                            }, year, month, date);

                    datePickerDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
                        @Override
                        public void onCancel(DialogInterface dialogInterface) {
                            if (rdi_now.getVisibility() == View.VISIBLE)
                                rdi_now.setChecked(true);

                        }
                    });
                    datePickerDialog.getDatePicker().setMinDate(c.getTimeInMillis());
                    datePickerDialog.getDatePicker().setMaxDate(nextDate.getTimeInMillis());
                    datePickerDialog.show();

                }

            }

        });


        rdi_now.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
                if (b) {
                    EventBus.getDefault().postSticky(new EnableButtonNext(true));
                }
                txt_time.setVisibility(View.GONE);
            }
        });

        rdi_pickup.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
            }
        });
        rdi_delivery.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
                if (b) {
                    EventBus.getDefault().postSticky(new EnableButtonNext(true));
                }
            }
        });

Answer 1

您有一些 if 语句，其形式为:

...
rdi_preorder.setChecked(false);
                                            } else {
// there is no code to set preorder to true, add the following line
rdi_preorder.setChecked(true); //now when time is in the future preorder is checked

尝试将其添加到您的 if 语句中