simplecursoradapter

问题 I am implementing a search function using SQLite FULL TEXT SEARCH. I want to present the results with bold query text as Google search does! I have implemented code something like below but it displays the plain text without any HTML formatting though binding view to the cursor adapter and setting text formatting of the TextView . I cannot figure out where I am wrong in the code? Any Help Please! My search function in DatabaseAdapter Class is: public Cursor searchText(String inputText) throws

问题 I've a ListView that I populate with a SimpleCursorAdapter. For each item in my list i've, in this order: TextView > RatingBar > TextView > ImageView. I want to add a button on the ImageView but I dont know how to this... Where I populate the ListView: adapter = new SimpleCursorAdapter(this, R.layout.beerdrunk, cursor, new String[] { "beers", "notes", "numbers" }, new int[] { R.id.champName, R.id.champNote, R.id.champDrunk }); adapter.setViewBinder(binder); list = (ListView) findViewById(R.id

问题 I'm totally new to android programming. I can see that this problem has been raised many times before. However, I am still not able to see what the problem is. I'm trying to connect the data from an SQLite database to a listview. In the ListActivity my onCreate looks like the following: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_init_key); getActionBar().setDisplayHomeAsUpEnabled(true); DBHandler db = new DBHandler

问题 So I'm using SimpleCursorAdapter to adapt data from SQLite into ListView. Lets call this database testData. One of my columns in testData records true or false with either 0 or 1. Can I make the listview display a different image for each item according to whether that row has 0 or 1? This is the adapter that I'm using. ListAdapter adapter = new SimpleCursorAdapter( this, android.R.layout.two_line_list_item, mCursor, new String[] {testData.DATE1, testData.NAME1}, new int[] {android.R.id.text1

问题 I want to create a very simple cursor custom cursor adapter to facilitate changing the colors of row items on click. Using the following code private static int save = -1; public void onListItemClick(ListView parent, View v, int position, long id) { parent.getChildAt(position).setBackgroundColor(Color.BLUE); if (save != -1 && save != position){ parent.getChildAt(save).setBackgroundColor(Color.BLACK); } save = position; } I got the code from this thread https://stackoverflow.com/a/7649880

问题 I want to create a very simple cursor custom cursor adapter to facilitate changing the colors of row items on click. Using the following code private static int save = -1; public void onListItemClick(ListView parent, View v, int position, long id) { parent.getChildAt(position).setBackgroundColor(Color.BLUE); if (save != -1 && save != position){ parent.getChildAt(save).setBackgroundColor(Color.BLACK); } save = position; } I got the code from this thread https://stackoverflow.com/a/7649880

问题 I'm using a ListFragment within an FragmentActivity together with a SimpleCursorAdapter and a modified CursorLoader. The modified CursorLoader simply issues rawQueries - no other changes. At some point in the FragmentActivity I need to refetch the data/cursor that feeds the ListView in the ListFragment. How can I do that? Many thanks in advance. Here's the FragmentActivity calling a method in the ListFragment: public class ActivityList extends FragmentActivity { @Override protected void

问题 I'm developing an Android application that is targeting API level 8 (2.2, Froyo). I'm using a ContentProvider and that's simple enough, and I'm using SimpleCursorAdapter to fill out my list view, but I noticed in the documentation for SimpleCursorAdapter that the flagless constructor is deprecated with the following note: This constructor is deprecated. This option is discouraged, as it results in Cursor queries being performed on the application's UI thread and thus can cause poor

问题 I am trying to access a list-activity using custom adapter.I have tried it directly without using any custom adapter it was working good but because I want to add more functions in list-view I want to implement a custom adapter.Now I have tried it but I am getting an empty list-view with no data visible. List-Activity public class MainActivity extends ListActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout

问题 I created a custom SimpleCursorAdapter from one of the only example I found. When my ListActivity is called, newView and bindView are called for every of my DB entry, and called again for every entry. I've got a few questions: -is the example right (if not, where can I find one)? -if bindView call is always preceded by newView call, why doing the same in both functions? -why is the sequence newView-bindView called twice for every item? -why some CursorAdapter examples use getView instead of