如何在Android上正确格式化日期？

Question

我正在构建IOS和Android版本，在我的IOS中，日期的格式是这样的＆＃34; 2017年6月23日上午8:58＆＃34;。

在Android中，我在数字中获取日期，然后我将它们分配为：

 public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {

 date_time = dayOfMonth + "-" + (monthOfYear + 1) + "-" + year;
 timePicker();
}

这是timePicker()方法：

private void timePicker(){
        // Get Current Time
        final Calendar c = Calendar.getInstance();
        mHour = c.get(Calendar.HOUR_OF_DAY);
        mMinute = c.get(Calendar.MINUTE);

        // Launch Time Picker Dialog
        TimePickerDialog timePickerDialog = new TimePickerDialog(this,
                new TimePickerDialog.OnTimeSetListener() {

                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

                        mHour = hourOfDay;
                        mMinute = minute;

                        et_show_date_time.setText(date_time+" "+hourOfDay + ":" + minute);
                    }
                }, mHour, mMinute, false);
        timePickerDialog.show();
    }

导致类似这样的事情＆＃34; 27-6-2017 16:55＆＃34;

我如何格式化类似于IOS版本？

Answer 1

您可以通过SimpleDateFormat

执行此操作

Date currentTime = Calendar.getInstance().getTime();
    String newFormat="";
    try
    {

        SimpleDateFormat form = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss");
        newFormat = form.format(currentTime);
        tvAppliedDate.setText(newFormat);


    }
    catch (Exception e)
    {

        e.printStackTrace();
        Toast.makeText(this, "parse error", Toast.LENGTH_SHORT).show();
    }