Android 4.1.2对话框被调用两次

Question

当我打电话给我显示一个对话框时,我的应用程序出现了这个问题,它被调用了两次.这仅适用于Android 4.1及更高版本.较低版本工作正常,所以我不认为这是任何代码问题.

你听说过吗？之前遇到过这个问题？

这里的代码:

Button edit = (Button) ad.findViewById(R.id.editBtn);
        edit.setTypeface(roboto);
        edit.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                setDate();
                ad.dismiss();
            }
        });

        ad.show();

        ad.setOnDismissListener(new OnDismissListener() {

            @Override
            public void onDismiss(DialogInterface dialog) {
                shiftsActivity.setPressed(true);

            }
        });
    }

    public void setDate() {
    // Initialize and open the set date dialog
    DatePickerDialog setDateDialog = new DatePickerDialog(Shifts.this,
            datePickerListener, dateAndTime.get(Calendar.YEAR),
            dateAndTime.get(Calendar.MONTH),
            dateAndTime.get(Calendar.DAY_OF_MONTH));

    setDateDialog.setTitle("Set Date");
    setDateDialog.show();

}

public void setStartTime() {

    TimePickerDialog setStartTimeDialog = new TimePickerDialog(Shifts.this,
            startTimePicker, dateAndTime.get(Calendar.HOUR),
            dateAndTime.get(Calendar.MINUTE), true);

    setStartTimeDialog.setTitle("Started At:");
    setStartTimeDialog.show();

}

public void setEndTime() {

    TimePickerDialog setEndTimeDialog = new TimePickerDialog(Shifts.this,
            setEndTime, dateAndTime.get(Calendar.HOUR),
            dateAndTime.get(Calendar.MINUTE), true);
    setEndTimeDialog.setTitle("Ended:");
    setEndTimeDialog.show();
}

TimePickerDialog.OnTimeSetListener startTimePicker = new TimePickerDialog.OnTimeSetListener() {

    @Override
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
        startIntHours = hourOfDay;
        startIntMinutes = minute;
        editStartTime = String.format("%02d", hourOfDay) + ":"
                + String.format("%02d", minute);
        setEndTime();

    }
};

TimePickerDialog.OnTimeSetListener setEndTime = new TimePickerDialog.OnTimeSetListener() {

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

        finishIntHours = hourOfDay;
        finsihIntMinutes = minute;

        if (finishIntHours < startIntHours) {
            finishIntHours = finishIntHours + Utility.HOURS_TIME_UNIT;
        }

        if (finsihIntMinutes < startIntMinutes) {
            finsihIntMinutes = finsihIntMinutes + Utility.MINUTES_TIME_UNIT;
        }

        totalHours = finishIntHours - startIntHours;
        totalMinutes = finsihIntMinutes - startIntMinutes;
        Log.i("TotalHours in time picker", "" + totalHours);
        Log.i("Totalminute in time picker", "" + totalMinutes);

        editEndTime = String.format("%02d", hourOfDay) + ":"
                + String.format("%02d", minute);

        replace(Shifts.view, Shifts.position);

    }
};

Answer 1

根据你的代码,这些方法都没有调用,因为你从来没有使用过TimePickerDialogs.

话虽这么说,有相关的行为的一个已知问题DatePickerDialog/ TimePickerDialog可能相关:http://code.google.com/p/android/issues/detail?id=34833