android-listview

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 EDIT: I can't write into the EditText, it disappears when i try to write something, its because the getView() is called when i modify the data I need to load some data from SQLite & list it in a ListView or Grid. The next thing is to provide the inline editing functionality, i.e the user can edit the data also within that ListView OR grid. Currently i am using the ListView for this purpose. What i have done is that i have defined layout for the row item, the sample xml is provide below:

问题 I have a long JSON string representing a string[] array being returned from a WCF service. The array elements are simply strings, they are not objects. This is an example of the return data ["1|ArrayElement1","2|ArrayElement2","3|ArrayElement3"..."n|ArrayElementn"] I don't mind the index being included in the string, but I need to parse the strings into an ArrayList in Android so that I can adapt it to a ListView. Since these technically aren't JSONObjects, how can I iterate over them and

问题 i have a layout whose starting tag(parent tag is ) is <scroll view xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent"> later i have many images , textView , Edit text and other things, and finally a list view. i have defined the hight of listview as 230dp as prescribed to me. the thing is the whole layout is scrolling nice, but the content inside the listview is not scrolling individually . this is how the xml

问题 Ive seen plenty of posts, plenty of tutorials but i can't find the key to make this work. I have a listView with friend requests,as u see these requests have 2 buttons (accept or deny) and i want to know how can i know which button is clicked (At the moment it doesnt even works to tell me if an item is clicked). Please help, im like desperate. Heres the code of the Activity import java.util.ArrayList; import java.util.HashMap; import java.util.List; import org.apache.http.NameValuePair;

问题 I've a listview which already contain a list of data. What I'm trying to achieve is when I click one of the ListItem, I want to add another bunch of dataset just below the clicked item. protected void onListItemClick(ListView l, View v, int position, long id) { if (position == 0) { /* * * want to add another bunch of data just below postion 0!!! * */ } } 回答1: You can insert the data in the adapter that you use with list view and then call the notifyDataSetChanged() on the adapter to update

问题 private class getArticles extends AsyncTask<Void, Void, Void> { String url; getArticles(String paramUrl) { this.url = paramUrl; } @Override protected void onPreExecute() { super.onPreExecute(); mProgressDialog = new ProgressDialog(App.this); mProgressDialog.setMessage("Učitavanje artikala..."); mProgressDialog.setIndeterminate(false); mProgressDialog.setCancelable(false); mProgressDialog.show(); } @Override protected Void doInBackground(Void... params) { arraylist = new ArrayList<>(); try {

问题 Hi i want to search users in my app via SearchView widget. I want to show suggested users name in a ListView above a ViewPager of same XML layout when SearchWidget is active. I used following xml <?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ListView android:id="@+id/searched_friends_list" android:layout_width="fill_parent" android:layout_height="wrap

问题 I have 2 XML file for list View. One for views and other for use first. note_list.XML is : <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:padding="10dip" > <Button android:id="@+id/allNotes_btn_refresh_list" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/all_note_refresh

问题 I am new to android and using custom font for listview.I did not know how to use the typeface in a list view .I also tried with different examples but cant solve my problem .Here is my code public class HomeScreen extends ListActivity { private static final int QUICK_START_INDEX =0; private static final int CUSTOM = 1; private static final int CALL_LIST = 2; private static final int CALENDAR = 3; private static final int TEMPLATES=4; private static final int USER_GUIDE = 5; static final