android-cursoradapter

问题 I have created one Activity in that I am implementing CursorLoader for load data from Database. I have done that thing for all records of that Table but I want to load 30-30 records like Load More Functionality I have tried to create query and its loading first 30 records but I cant able to understand how can I request for new records. My Activity Code is Like: public class ProductListActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> { /** * Records in list *

问题 With the help of sqlite database I am added the Cricket player name and finally it display the names in listview. I am added the Update and delete button in CustomCursorAdapter.java.Below I am posted the Adapter code for that: CustomCursorAdapter.java: import android.content.Context; import android.database.Cursor; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.CursorAdapter; import android

问题 With the help of sqlite database I am added the Cricket player name and finally it display the names in listview. I am added the Update and delete button in CustomCursorAdapter.java.Below I am posted the Adapter code for that: CustomCursorAdapter.java: import android.content.Context; import android.database.Cursor; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.CursorAdapter; import android

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 The google docs point out not to use the CursorAdapters first constructor, CursorAdapter(Context context, Cursor c) There are only two other options, CursorAdapter(Context context, Cursor c, boolean autoRequery) which says Constructor that allows control over auto-requery. It is recommended you not use this, but instead CursorAdapter(Context, Cursor, int). When using this constructor, FLAG_REGISTER_CONTENT_OBSERVER will always be set.` and CursorAdapter(Context context, Cursor c, int flags)`

问题 I have a ListItem having a person name e.g. ABCD and a RadioGroup having two RadioButtons . In my bindView() when i click any of RadioButton , it should update the data whose name is ABCD . But its only updating the lastItem shown in my ListView. Here is my BindView() : @Override public void bindView(View view, Context context, Cursor cursor) { holder = new Holder(); holder.stName = (TextView)view.findViewById(R.id.stName); holder.stName.setText(cursor.getString(cursor.getColumnIndex

问题 The suggestions that appear in the default ListView beneath my SearchView contain text that is truncated. I would like the text to be displayed in its entirety (on multiple lines if necessary). I have come up with two possible ways to solve this but, with no examples to be found on the net, I was hoping someone on here may be able to help... Approach #1 / Q1: How can I directly access and modify the appearance of the TextViews that hold the SUGGEST_COLUMN_TEXT_1 and SUGGEST_COLUMN_TEXT_1 text

问题 I have a database, a ListView , and a CustomCursorAdapter that extends CursorAdapter . A menu button adds an item to the database. I want the ListView to update and show this change. Normally it doesn't show this new item until i go to the homescreen and reopen the application. I did eventually get it to work by calling cursor.requery() or mCustomCursorAdapter.changeCursor(newCursor) whenever I added a new item, but when I set autoRequery to false in the CursorAdapter constructor, it worked

问题 I am able to accomplish pulling a random row of different column indexes and populate a ListView in my Main Activity with the data using a custom ArrayAdapter ( List<String> ). I want to take that same data and use it to populate a single textview (or LinearLayout containing two TextViews ) in the Main Activity. That TextView (s) would be in this format: String Int:Int Entry BookName Chapter#:Entry# Entry I have the following code to pull my random information from my SQLite Database and it