android-adapterview

i'm using the sherlock actionbar library in order to support many devices . i have a viewPager which has 3 fragments : one with a listView , each item has a textView and an imageView the second has a gridView , each item has a textView and an imageView the third just has a textView for now. as i've heard in google IO videos (and since Lint tells me) , it's recommended to have the next style being used for all of the activities: <resources xmlns:android="http://schemas.android.com/apk/res/android"> <style name="AppTheme" parent="@style/Theme.Sherlock"> <item name="android:windowBackground">

I have an AutoCompleteTextView in my app which works. I have successfully created an onClickItemListener . The question is how to grab the text the user selected. And this is the thing: I have an ArrayList with words being passed to the Adapter to search for suggestions. As the user types a word the suggestions list gets shorter (in rows on the UI side) so when i want to get the word from the ArrayList at the index the user selected i get the wrong word because the indexes doesn't match. How can I get the text ( String ) the user chose without having to mess with the index? Here's my code:

gridview.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View v, int position, long id) { Toast.makeText(HelloGridView.this, "" + position, Toast.LENGTH_SHORT).show(); } }); Suragch The <?> indicates a Generic. Read more about them here . Here is what the documentation says about the parameters: onItemClick(AdapterView<?> parent, View view, int position, long id) parent The AdapterView where the click happened. view The view within the AdapterView that was clicked (this will be a view provided by the adapter) position The position of the view

I'm really having trouble using the setEmptyView method. I tried it to implement it in GridView and ListView, but both of them didnt work. Here a sample codeblock: networkGames = (GridView) baseLayer.findViewById(R.id.all_game_grid_network); networkGames.setBackgroundResource(R.drawable.game_border); networkGames.setSelector(R.drawable.game_active_border); networkGames.setOnItemClickListener(new NetworkGameListener()); networkGames.setEmptyView(View.inflate(baseLayer, R.drawable.no_network_games, null)); networkGames.setAdapter(new NetworkAdapter()); The network adapter contains no items:

I want to write a ListView in basic format but I get an error: UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView and: androidview.LayoutInfalater.inflate(LayoutInflater.java: some numbers....like 720,658...so on) I know something should be done here in the adapter class: public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub RelativeLayout rv = new RelativeLayout(c); TextView tv = new TextView(c); TextView tv1 = new TextView(c); ImageView imgv = new ImageView(c); tv.setText(s[position]); tv1.setText(i

I'm doing an application for Android and something I need is that it shows a list of all files and directories in the SD Card and it has to be able to move through the different directories. I found a good tutorial in anddev . I modified a few things so the application moves in the SD Card and not in Android root Directories but the rest is mostly the same. This is my xml file for the activity: <?xml version="1.0" encoding="utf-8"?> <ListView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@id/android:list" android:layout_width="fill_parent" android:layout_height="fill