问题描述
我有这样的code对我的活动：
I have this code on my activity:
ParseQuery<ParseUser> query = ParseUser.getQuery();
query.findInBackground(new FindCallback<ParseUser>() {
public void done(List<ParseUser> userList, ParseException e) {
if (e == null) {
Log.d("score", "Retrieved " + userList.size() + " scores");
friends = new ArrayList<String>();
for (int i = 0; i < userList.size(); i++) {
friends.add(userList.get(i).getUsername().toString());
}
aAdapter = new ArrayAdapter<String>(context, android.R.layout.simple_dropdown_item_1line, friends);
friendChooser.setInputType(InputType.TYPE_CLASS_TEXT);
friendChooser.setAdapter(aAdapter);
} else {
Log.d("score", "Error: " + e.getMessage());
}
}
});
aAdapter是一个ArrayAdapter。
结果
friendChooser是MultiAutoCompleteTextView。
结果
朋友是一个列表。
结果
用户列表是一个List
aAdapter is an ArrayAdapter.
friendChooser is a MultiAutoCompleteTextView.
friends is a List.
userList is a List.
我试图得到一个 ArrayAdapter＆LT;弦乐＆GT; 我Parse.com用户名，并将其应用在MultiAutoCompleteTextView，问题是，我不明白对MultiAutoCompleteTextView任何结果。我怎样才能解决这个问题？
I'm trying to get an ArrayAdapter<String> of my Parse.com user's names and apply it on the MultiAutoCompleteTextView, The problem is that I don't get any results on the MultiAutoCompleteTextView. How can I solve this problem?
推荐答案
我没有与 MultiAutoCompleteTextView 取值太多的经验，但根据的教程：
I don't have much experience with MultiAutoCompleteTextViews, but according to this tutorial you need to add this lines before setting the adapter:
friendChooser.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
friendChooser.setInputType(InputType.TYPE_CLASS_TEXT);
friendChooser.setThreshold(1);
然后调用：
friendChooser.setAdapter(aAdapter);
这为我工作
这篇关于MultiAutoCompleteTextView不显示结果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！