使用edittext侦听器实现android中的日期和时间验证

Question

我有一个问题在点击编辑文本，我想要一个日期和时间选择对话框应该弹出点击编辑文本。请帮助我。

public  void setstarttime()
    {
        startTimePicker = new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
            public void onTimeSet(TimePicker picker, int hourOfDay, int minute) {

                //set selected time to calender
                //@author om
                startTimeCal.set(Calendar.MINUTE, minute);
                startTimeCal.set(Calendar.HOUR, hourOfDay);

                mStartTimeHour = hourOfDay;
                mStartTimeMinute = minute;


                String am_pm = (hourOfDay < 12) ? "AM" : "PM";
                starttime.setText(CommonUtil.getFormattedTimeInString(startTimeCal.getTimeInMillis()) + " " + am_pm);
                // timeValidation(TAG_STARTTIME);
            }
        }, mStartTimeHour, mStartTimeMinute, false);
        startTimePicker.show();
    }

Answer 1

您应该实现OnFocusChangeListener

    EditText myEditText=......;
    myEditText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if(hasFocus){
            // SHOW YOUR DIALOG
            }
        }
    });