我有2个TextView，我可以从中调用时间选择器。但是我无法弄清楚我从哪个TextBox调用时间选择器。以下是Activity中的代码fragment集:caseR.id.tv_to_night://showthetimepickerdialogTimePickerFragmentnewFragmentNight=newTimePickerFragment();newFragmentNight.show(getSupportFragmentManager(),"timePickerto");break;caseR.id.tv_from_night://showthetimepicke