autocompletetextview

问题 I am populating the ListView from my Custom DataAdaptor. I have a layout defined for each item/row of the listview. Inside that ListView i have an AutoCompleteTextView. I need to bind it with data from SQLite database. Actually this AutoCompleteTextView will list categories & these categories will come from a SQLite Table.I can bind it in my Custom DatAdapeter class inside getView() but i don't know how to avoid the multiple calls to the SQLite database? As the categories will remain the same

问题 Hi I have a AutoCompleteTextView which works fine on my Nexus1. When deploying the code on a Samsung Apollo i5801 the list doesn't display correctly. The data is in the list as I can scroll a little (see pics below). Here is my CursorAdapter class VenueSuggestionLitsAdpater extends CursorAdapter implements Filterable { private HiTechDatabaseAdapter database; public VenueSuggestionLitsAdpater(Context context, Cursor c) { super(context, c); // database = HiTechDatabaseAdapter.getInstance

问题 I have an autocomplete adapter for my app and I am getting back json results from the Google Places API. My trouble is with trying to get the results to display on the screen. I am using this guide: http://examples.javacodegeeks.com/android/android-google-places-autocomplete-api-example/ For the most part the code seems sound, but for whatever reason I can't get anything to print out onto my display. I don't really understand how the filter works, and maybe an explanation for how that works

问题 Here is my AutoCompleteTextView <AutoCompleteTextView android:layout_width="match_parent" android:layout_height="wrap_content" android:dividerHeight="4dp" android:gravity="center" android:inputType="textCapWords|textAutoCorrect" android:textColor="@color/font_autocomplete" android:textSize="18sp" /> Does anyone know why setting the android:dividerHeight has no effect? 回答1: An AutoCompleteTextView is a compound View - it's got both an EditText component and a floating DropDown component. The

问题 I guess I miss some little detail using AutocompleteTextView. Usage is quite straight and ordinary, as shown below: AutoCompleteTextView autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.auto_complete_text_view); autoCompleteTextView.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_dropdown_item_1line, arrayList)); XML: <AutoCompleteTextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/auto_complete_text_view" android:hint=

问题 I'm using an AutoCompleteTextView in my Android application, which is loaded with items like this one: "Smoky chinchilla rat - Abrocoma cinerea" Which are common names and scientific names of many animals... Now, if I type "smo" is fine, the item above is shown nicely, the problem starts when I type things like "abrocoma " (note the space)... the instant I type the space after "abrocoma" the selections dissapear, as if the sequence "abrocoma " doesn't appear in the line... The above is only

问题 I'm having a weird issue with AutoCompleteTextView . I have a AutoCompleteTextView that shows suggestions of cities when typing in it. The list of cities is retrieved from a remote server via JSON . When I use the soft keyboard or the Mic Button on the soft keyboard, the suggestions work fine. AutoCompleteTextView does show the suggested cities. But, I have a problem when I try to set the text using myAutoCompleteTextView.setText("Chi") , the auto complete does not show.. I have also tried

问题 I have an autocomplete text view that is filled with cities from an sqlite database that calls an async task on item click, recently I added an option to detect my location using the gps, so the problem is I can detect the city (i.e Beirut) and set the text for the autocompletetextview but the thing is that the dropdown filter opens showing Beirut (which is correct) but I still need to click on the list item to invoke the listener, how to do so programmatically How to: Enter the Activity

问题 AutoCompleteTextView displays it's suggestions in a dropdown in the portrait mode.I would like to display suggestions either in a dialog or in a dropdown in the landscape mode,here the EditText and the keyboard go full screen. Which layout should I use in the Adapter to display hints as a dialog in landscape mode. Im currently using android.R.layout.simple_dropdown_item_1line . 回答1: In the layout where you defined your AutoCompleteTextView use android:imeOptions=flagNoExtractUi The flag

问题 In Xamarin, I am having trouble with a custom adapter for a AutoCompleteTextView. Here is my code: private void SetupAutoCompleteTextViewWithCustomAdapter() { List<CustomItem> customItems = new List<CustomItem>(); CustomItem customItem = new CustomItem(); customItem.Heading = "TestHeading"; customItem.SubHeading = "TestSubHeading"; customItems.Add(customItem); customItem = new CustomItem(); customItem.Heading = "TestHeading 2"; customItem.SubHeading = "TestSubHeading 2"; customItems.Add