autocompletetextview

问题 I want to make custom AutoCompleteView like this.. It should be populated when my special character is added (like facebook.. When you type @B then all friends those name starts with 'B' will be populated and we can select name). It should not be populate while typing until '@' is added. When '@' is added autocompleteview is dropped down and we can select name and after selecting it will be appended. I found this but not satisfied. I need clue. They have implemented...like when you type '@'

问题 It was hard to write a proper topic for this issue. So, let me make myself clear. I'm making a local app, dealing with data containing Turkish letters (ĞÜŞİÖÇğüşıöç). Problem is, the industrial tablet I must use don't have those chars on its virtual keyboard. So I need to have a special AutoCompleteTextView which treats some letters as same. For example if the client enters "sener" to the text box, "şener" should be shown as a result in the dropdown too. Is there even a way I could achieve

问题 I have two arraylist. Arraylist one contains list of usrs in my chat app ArrayList Two contains list of Groups in my chat app What i am trying to do here is i want add user list with list of groups in my chat app. This is my first arraylist: Here User is my model class userMap is HashMap which has all th User list ArrayList<User> users = new ArrayList<User>(); for (User user : SocketSingleton.userMap.values()) { if (user.getId() != loggedUserId) { users.add(user); } } Adapter for my first

问题 I have some data (list of countries) with 249 entries. I want to force the user to choose one of these options. Usually I would use a spinner, however I feel like 249 entries would be too many to scroll through, particularly for people with smaller phones. Is there anyway in android to have either: a) a dropdown spinner that is searchable (so the panel where the chosen selection is usually displayed can be used to enter a search term) b) an AutoCompleteTextView that forces the user to select

问题 Basically, I wish to write something in the edittext, then a web http request will be called that returns a JSONObject which contains a JSON array, which contain the values somewhere inside it. I need to populat the dropdown list that comes with autocompletetextview with the results from the JSON Object. I can do the second bit, i.e. I can populate the dropdown list with the values I need by using a custom adapter class that extends arrayadapter as u can see below. My problem is with the

问题 How to get specific values form columns "Condition" and get the latitude & Longitude. My SQLITE database columns are: //Table Columns names private static final String KEY_TID = "id"; public static final String KEY_TreeID = "treeid"; public static final String KEY_TCONDITION = "condition"; public static final String KEY_TLATITUDE = "latitude"; public static final String KEY_TLONGITUDE = "longitude"; private static final String CREATE_TABLE = "CREATE TABLE if not exists " + TABLE_TREE + "(" +

问题 I have AutoCmpleteTextView and RecyclerView in my app. When I searched and selected an item from the AutCompleteTextView it will added to the RecyclerView. It worked very well. But I want to know whether the selected item is already exist in the RecyclerView. Avoid item duplication. This is my code. final AutoCompleteTextView acTextView = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView); adapter = new MaterialSuggestionAdapter(getApplicationContext()); acTextView.setAdapter

问题 I have an AutoCompleteTextView that I need to suggest names from a MySQL table. I have only once used this before with hard coding a string array . I have only seen one example, at this link, and it really wasn't much of a help. I need to do this with an AsyncTask . I know how to handle the AsynTask portion, but here are my questions: I'm going to have to send each part of the phrase typed as a param for the task . Where do I get this text string ? The only method I can see is a TextWatcher

问题 I am trying to modify a code that I have seen on stackoverflow for an AutoCompleteTextView so that i would return mutliple contacts for a MultiAutoCompleteTextView. However, when I load this onto my Android phone I can no longer see any suggestions to select from. I have feeling that the problem lies in the ArrayAdapter initialization but I cannot figure out what is wrong with it. Thanks in advance for any help. I have the following code for my multiautocompletetextview:

问题 I am trying to build an android app that allows you to input text, and will then transfer the text to the main screen. It allows me to build the autocomplete with no issue, but whenever i try to invoke the getText() function, the entire program crashes. Any help would be highly appreciated, thank you public class TeamFragment extends DialogFragment { TextView team1, team2, score1, score2; AutoCompleteTextView team1input; public TeamFragment(View t1, View t2, View s1, View s2) { team1=