Android时间选择器对话框不返回任何前面的零

Run*_*ard 1 android android-timepicker

尝试找出Android中的“时间选择器”对话框。我遇到的问题是,当我选择一个时间并将其放入TextView字段时,所有前面的零都将被删除。06:05显示为6:5。如何保持前面的零?

我的时间选择器的代码:

ic_BedtimePicker.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Calendar mcurrentTime = Calendar.getInstance();
                int hour = mcurrentTime.get(Calendar.HOUR_OF_DAY);
                int minute = mcurrentTime.get(Calendar.MINUTE);
                TimePickerDialog mTimePicker;
                mTimePicker = new TimePickerDialog(getActivity(), new TimePickerDialog.OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker timePicker, int selectedHour, int selectedMinute) {
                        editBedtime.setText( "" + selectedHour + ":" + selectedMinute);
                    }
                }, hour, minute, true);
                mTimePicker.setTitle("Select Time");
                mTimePicker.show();
            }
        });
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use*_*117 5

在您的活动中创建一个新方法checkDigit(int),该方法将返回您选择的时间,且其前面为零。

public String checkDigit(int number) {
        return number <= 9 ? "0" + number : String.valueOf(number);
    }
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并从TimePicker Dialog onClick处理程序调用此方法。

editBedtime.setText( "" + checkDigit(selectedHour) + ":" + checkDigit(selectedMinute));
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