Android：对话框中的timepicker

Question

我有两个图像的对话框，我正在其中一个imageview上实现timepicker，如下所示：

ImageView setTime = (ImageView) dialog.findViewById(R.id.autodelete);
//setTime.setVisibility(View.GONE);
setTime.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {
        // final Calendar c = Calendar.getInstance();
        // int hour = c.get(Calendar.HOUR_OF_DAY);
        // int minute = c.get(Calendar.MINUTE);

        //TimePickerDialog tp1 = new TimePickerDialog(getApplicationContext(), mTimeSetListener, hour, minute,false);
        // tp1.show();

        showDialog(TIME_DIALOG_ID);
    }

});

private TimePickerDialog.OnTimeSetListener mTimeSetListener = new TimePickerDialog.OnTimeSetListener() {
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
        pHour = hourOfDay;
        pMinute = minute;
        //updateDisplay();
        // displayToast();
    }
};

@Override
 protected Dialog onCreateDialog(int id) {
    switch (id) {
        case TIME_DIALOG_ID:
            return new TimePickerDialog(this, mTimeSetListener, pHour, pMinute, false);
    }
    return null;
}

但是当我点击图片时，我发现onclick没有触发。不知道发生了什么。