android-listview

问题 I have made a program in which i am fetching list of all my Facebook Friends with their name, dob and profile picture, but i have decided to use tabs in my existing program therefore, i have also written code for that, but whenever i run my app, every time i am getting tabs but not getting list of friends.. In my case i am not getting FriendsList Activity data in TabSample Class, why? SplashScreen.java:- private final static int FACEBOOK_AUTHORIZE_ACTIVITY_RESULT_CODE = 0; private final

问题 I have searched for this one but to no avail I haven't get the exact answer to the issue. I have a button inside a ListView , when that button is clicked it shows an alert dialog to choose a date and after choosing date, the selected date will be the text of the button. The code works fine but when i scroll down and up the date will be randomly change here is my code for the getView() method of my adapter. This also happens to the EditText when i type to any of the EditText works fine but

问题 I have some problems with my ListView. At fist I build my project for android v2.2. No I build the same one in v2.1. My Problem is now, that in my listview no longer the whole line is clickable but only the text is clickable. How could I make my whole line clickable again? Alex Edit: I use a simple adapter. Edit2: My code: setListAdapter (new ArrayAdapter <String> (myEvents.this, R.layout.list_item, titleList)); ListView list = getListView(); list.setTextFilterEnabled(true); list

问题 Reading this question, I tried the example given in the answer and it's working fine. Now I want to do the same but with a custom adapter using a Student class. So I have: public class AsyncDemo extends ListActivity { private static final String[] items={"lorem", "ipsum", "dolor", "sit", "amet", "consectetuer", "adipiscing", "elit", "morbi", "vel", "ligula", "vitae", "arcu", "aliquet", "mollis", "etiam", "vel", "erat", "placerat", "ante", "porttitor", "sodales", "pellentesque", "augue",

问题 Reading this question, I tried the example given in the answer and it's working fine. Now I want to do the same but with a custom adapter using a Student class. So I have: public class AsyncDemo extends ListActivity { private static final String[] items={"lorem", "ipsum", "dolor", "sit", "amet", "consectetuer", "adipiscing", "elit", "morbi", "vel", "ligula", "vitae", "arcu", "aliquet", "mollis", "etiam", "vel", "erat", "placerat", "ante", "porttitor", "sodales", "pellentesque", "augue",

问题 I have seen the filter method documentation which shows that calling the filter cancels all previous non-executed filtering requests and posts a new filtering request that will be executed later. But the actual callback which i received is some how different.In my implementation it is not cancelling the previous filter request and calls the publishResults() method for the previous search criteria after the recent search criteria .The logs are as follows: 10-03 17:49:41.781: E/TAG(2150):

问题 I need to implement a semi-transparent selection of a row in a listview, and for 'pressed' state also. If I apply solid color, then everything is working as expected. But if I apply semi-transparent color (#44444444) then I see default selection color (orange on my 2.3 android) and on top of it there is my color (it dims orange a little). Why is there orange color under my one? How to fix this problem? Here is my code: Selector xml in drawable/listselectorinvisible.xml <selector xmlns:android

问题 I am using Listview to display image and data using json parser, But when i click on one of the list item image is not displaying in next activity i.e in detailed Activity. I am using the following code to display image. Can any one guide me in right path? Any help wud be appreciated. // Launching new screen on Selecting Single ListItem list.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // getting values

问题 I just updated the Android SDK to version 18 and modified the project I'm working on to use it instead of version 17. It turns out that my ListView looks much different now. However, just switching targetSdkVersion from 18 to 17 inside the manifest file makes it right again. I managed to reproduce the problem by creating a new Android project in Eclipse and changing the main activity to the most basic ListActivity implementation possible: public class MainActivity extends ListActivity {

问题 I'm trying to remix the base Android advice for adding items to a ListView in a Xamarin application, but so far I'm failing. In Xamarin Studio, I've created an Android App targeting Latest and Greatest , and all default settings. I then added a ListView to my activity and gave it an id of @android:id/list . I've changed the activity's code to this: [Activity (Label = "MyApp", MainLauncher = true, Icon = "@drawable/icon")] public class MainActivity : ListActivity { List<string> items;