我已经能够在Parse中检索字符串和文件。但是,我很难从数字列中检索数字。特别是,我想从Parse中检索数字并将其转换为显示数字的TextView
。
以下是我必须检索字符串的代码:
@Override
public void done(List<ParseUser> objects,ParseException e) {
for(int i=0;i<objects.size();i++){
// Do whatever you need to extract object from "users"
ParseQuery<ParseObject> query = ParseQuery.getQuery("User");
query.whereNotEqualTo("objectId", ParseUser.getCurrentUser()
.getObjectId());
// users with Gender = currentUser.Looking_Gender
query.whereEqualTo("Gender", userLookingGender);
// users with Looking_Gender = currentUser.Gende r
query.whereEqualTo("Looking_Gender", userGender);
query.setLimit(1);
query.whereEqualTo("ActivityName", activityName);
// query.whereGreaterThanOrEqualTo("Age", minimumAge);
// query.whereLessThanOrEqualTo("Age", maximumAge);
mUserAgeRetrieved = (TextView) getActivity().findViewById(R.id.userlistage);
mUserAgeRetrieved.setText(objects.get(i).get("Age").toString());
}//for loop
}
特别是,我希望将以下行转换为数字而不是字符串
mUserAgeRetrieved.setText(objects.get(i).get("Age").toString());
我该怎么做?