我有一个具有多视图级别的日历应用程序：DayView，MonthView，YearView。
在课堂上，CalendarPagerAdapter扩展了PagerAdapter：
Context mContext;
Calendar initDate; // init date is displayed on page 100, by default init date is current date
int viewLevel; // 0: century view, 1 decade view, 2: year view, 3: month view, 4: day view
int totalPage;
CalendarBaseAdapter gridAdapter;
@Override
public Object instantiateItem(ViewGroup container, int position) {
View view = generateView(position);
container.addView(view);
return view;
}
public View generateView(int position){
Calendar viewData = getData(position);
if(viewLevel != 4) {
GridView gridView = new GridView(mContext);
gridView.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
/** Some code here */
gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
initDate = gridAdapter.getData(position);
if(mContext instanceof LunarCalendar){
((LunarCalendar)mContext).changeViewLevel(1);
}
Toast.makeText(mContext, "Init date " + initDate.getTime().toString(), Toast.LENGTH_LONG).show();
Log.i("INFO", "Init Date " + initDate.getTime().toString());
}
});
Log.i("INFO", "GridView was generated for " + viewData.getTime().toString());
return gridView;
} else{ // lunar day view
LayoutInflater inflater = LayoutInflater.from(mContext);
ViewGroup layout = (ViewGroup) inflater.inflate(R.layout.lunar_day_view, null, false);
/** Some code here */
return layout;
}
问题是：当我访问2016/07/25的yearView时，将显示今年的12个月并记录如下：
07-25 16:11:35.016 I/INFO: GridView was generated for Mon Jul 25 16:11:01 GMT+07:00 2016
07-25 16:11:35.018 I/INFO: GridView was generated for Sat Jul 25 16:11:01 GMT+07:00 2015
07-25 16:11:35.020 I/INFO: GridView was generated for Tue Jul 25 16:11:01 GMT+07:00 2017
当我点击月份＆＃34; Jul＆＃34;我的gridview显示数据为＆＃34; 2017/07/25＆＃34;但我的预期数据是＆＃34; 2016/07/25＆＃34;（见下面的日志）
07-25 17:27:46.096 I/INFO: Init Date Tue Jul 25 16:11:01 GMT+07:00 2017
07-25 17:27:46.099 I/INFO: GridView was generated for Tue Jul 25 16:11:01 GMT+07:00 2017
07-25 17:27:46.102 I/INFO: GridView was generated for Sun Jun 25 16:11:01 GMT+07:00 2017
07-25 17:27:46.106 I/INFO: GridView was generated for Fri Aug 25 16:11:01 GMT+07:00 2017
如何获取当前的gridView数据？