Thanks Kostya Problem is not with sorting. Problem is as follows:
I have three view to be shown. First white article, Second grey article and third is the belt which shows date. I wanted to know how to handle such things in getView. On Nov 16, 10:48 pm, Kostya Vasilyev <[email protected]> wrote: > If you need your data to be ordered - sort it. > > For in-memory sort, before adding data to ListView, take a look at > Collections.sort (it's part of Java). > > http://download.oracle.com/javase/tutorial/collections/interfaces/ord... > > If get data for your ListView from a database, use a SELECT with ORDER > BY clause. > > http://www.sql-tutorial.net/SQL-ORDER-BY.asp > > -- Kostya > > 16.11.2010 20:32, umakantpatil пишет: > > > > > > > > > > > Thanks Kostya.. > > Point one I can do. > > But if you see my image i.e. feeds are sort based on dates under the > > date row. > > thats what I find difficult. Can you give me a short code sample for a > > getview method which solves my problem? > > > On Nov 16, 10:07 pm, Kostya Vasilyev<[email protected]> wrote: > >> Umakant, > > >> I suggest you take another go at making ListView work. It's just better > >> for memory usage and the initial time to bring up the UI. > > >> You have two options: > > >> - In the getView method of the adapter, set the background color from > >> code, based on the index of the list item (odd -> white, even -> light > >> gray). > > >> - Implement odd / even item views as two distinct layouts. For this, > >> override getViewTypeCount and getItemViewType in the adapter, and > >> inflate one of two layouts in getView. > > >> With the second way, you'd have more flexibility for making odd / even > >> list items different, such as playing with indentation or alignment. > > >> -- Kostya > > >> 16.11.2010 19:38, Streets Of Boston пишет: > > >>> This is not about the hanging/freezing of your UI, but not using a > >>> listview for your articles may pose another problem. If you have a lot > >>> of articles to show, the number of children (i.e. TableRows) may > >>> become too large and you'll get UI problems (UI too 'wide'). > >>> ListView get around this problem because they re-use the list-item > >>> views (by calling the list-adapter's getView(...) method and allowing > >>> to re-use a contentVie (list-item view)). > >>> On Nov 16, 8:41 am, umakantpatil<[email protected]> wrote: > >>>> Hi all, > >>>> I have to draw list of 30 articles. I tired using list view but there > >>>> was some problem as I wanted to user alternate colors like first is > >>>> white and 2nd is blue where as again 3rd is white and 4th is blue and > >>>> it goes on.. > >>>> So I decided to have scrollview and table into it. > >>>> I set the view using setcontentview which shows loading dialog. > >>>> then in aysnc task's "doInBackground" method i fetch all articles into > >>>> the object and then in "onPostExecute" > >>>> I run a for loop on the object and in each loop i make table row > >>>> insert article and then insert row into table. > >>>> and then dismiss loading dialog box. > >>>> As i have tabular view in my app and If i remove loading dialog box. > >>>> While the UI is rendered if someone clicks on other tab. UI is hanged > >>>> up, > >>>> After loading all table rows It goes to other tab. > >>>> Can some one help me with this ? Even after using asynctask why this > >>>> happens ? > >> -- > >> Kostya Vasilyev -- WiFi Manager + pretty widget > >> --http://kmansoft.wordpress.com > > -- > Kostya Vasilyev -- WiFi Manager + pretty widget > --http://kmansoft.wordpress.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
