适配器的值空情况
出现情况:先建适配器,此时为无值情况
this.listData=listData;
notifyDataSetChanged();
mySpAdapter = new MySpAdapter(PlanSelectSmallActivity.this);
spFrequency.setAdapter(mySpAdapter);
mySpAdapter.setData(listData);
解决办法:
@Override
public int getCount() {
return listData==null?0:listData.