爲什麼在我的片段getActivity()工作,但mContext.getApplicationContext()不?差異btn mContext.get()。getApplicationContext()和getActivity()
mDobPickerDialog = new DatePickerDialog(getActivity(), new OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
Calendar newDate = Calendar.getInstance();
newDate.set(year, monthOfYear, dayOfMonth);
mDobEditText.setText(mDateFormatter.format(newDate.getTime()));
}
},newCalendar.get(Calendar.YEAR), newCalendar.get(Calendar.MONTH), newCalendar.get(Calendar.DAY_OF_MONTH));
我mContext被聲明和初始化爲:
private Context mContext;
public DisplayProfileFragment(Context context) {
super();
mContext = context;
}