Hi Chythanya -- take a look at the Live Demo on that page. I do have paging in place with the PagingOptions, and sorting works just fine with it.
Regards, Davis On Tue, Nov 17, 2009 at 1:28 AM, shloka <[email protected]> wrote: > Davis, thanks for the post ... > In your example Are you using the pagination also? > How do you maintain sorted data between the pages?? > I have implemented sorting almost like what you have done.... > but i am facing problem in maintaining the sorted data with the > pagination. > say i have 10 rows and i make it 5 rows per page.Hence i get 2 pages > now the first page is sorted and fine .when i click the button to go > to next page the control goes to the below function in the > DataSourceTableModel > public void requestRows(final Request request, > final Callback<Student> callback) { > // here we have method to create the new data.. how do we stop this? > since i have 5 more rows of old sorted data yet to be rendered > or > if we have hard coded array list data it will again fetch the data as > per page size ie first 5 data but i need data from 6 to 10 . > } > > pls share u r thoughts on this..... > > Thanks > Chythanya > On Nov 16, 7:27 am, Davis Ford <[email protected]> wrote: > > Hi, here's a blog post I made that shows how I'm using the widget. It > may > > help if you are still looking for a solution. > > > > http://zenoconsulting.wikidot.com/blog:17 > > > > <http://zenoconsulting.wikidot.com/blog:17>Regards, > > Davis > > > > > > > > > > > > On Wed, Nov 4, 2009 at 2:40 AM, shloka <[email protected]> wrote: > > > > > Thanks Davis ! > > > > > Yes,I saw the Bug u have reported. > > > > > I tried with gwtlib.jar and sample code given for this in the link > > >http://code.google.com/p/gwtlib/ > > > They use PagingTable and write the comparator code for sorting... > > > The approach is same as you have suggested... > > > > > So now i have to decide weather to go for PagingScrollTable of > > > incubator or PagingTable of gwtlib :) > > > > > Thanks!! > > > > > On Nov 3, 8:36 pm, Davis Ford <[email protected]> wrote: > > > > Sorting does seem to work out of the box. I ended up building my own > > > > comparators. > > > > > > Here's an example of what I did. I was going to write up a longer > blog > > > > entry on this -- just haven't had time. > > > > > > Let's say I have a simple object like this for my RowValue: > > > > > > public class Person { > > > > private final String first; > > > > private final String last; > > > > public Person(String first, String last) { first = first; last = > last; > > > } > > > > public String getFirst() { return first; } > > > > public String getLast() { return last; } > > > > > > } > > > > > > So, I have to define my table model for Person => > > > > > > private final classs DataSourceTableModel extends > > > MutableTableModel<Person> > > > > { > > > > > > private List<Person> list = new ArrayList<Person>(); > > > > > > public void setData(List<Person> list) { this.list = list; } > > > > > > public void requestRows(final Request request, > > > > TableModel.Callback<Person> callback) { > > > > callback.onRowsReady(request, new Response<Person>() { > > > > @Override > > > > public Iterator<Person> getRowValues() { > > > > int col = > > > > request.getColumnSortList().getPrimaryColumn(); > > > > boolean ascending = > > > > request.getColumnSortList().isPrimaryAscending(); > > > > > > /* col tells you which column the user clicked > and > > > > ascending indicates whether to sort up/down */ > > > > /* i wrote my own Sorter class that knows how to > sort > > > a > > > > collection of my own RowValue T here */ > > > > /* return the iterator of your sorted collection > */ > > > > }}; > > > > } > > > > > > } > > > > > > There's a bit more to it, but I found that PagingScrollTable does not > > > sort > > > > by itself -- never worked for me. I filed a bug on it. Thus, I do > the > > > > sorting myself, and it works well. > > > > > > Hope that helps, > > > > Davis > > > > > > On Mon, Nov 2, 2009 at 11:35 PM, shloka <[email protected]> > wrote: > > > > > > > Hi All, > > > > > I am trying to implement pagination and sorting using the > Incubator's > > > > > paging scroll table .Could do pagination but Sorting is not > happening. > > > > > Please pool in some ideas to solve this.Any guidence is highly > > > > > appreciated.,,,, > > > > > Thanks in Advance. > > > > > > -- > > > > Zeno Consulting, Inc. > > > > home:http://www.zenoconsulting.biz > > > > blog:http://zenoconsulting.wikidot.com > > > > p: 248.894.4922 > > > > f: 313.884.2977 > > > --~--~---------~--~----~------------~-------~--~----~ > > > You received this message because you are subscribed to the Google > Groups > > > "Google Web Toolkit" group. > > > To post to this group, send email to > [email protected] > > > To unsubscribe from this group, send email to > > > [email protected]<google-web-toolkit%[email protected]> > <google-web-toolkit%2bunsubs[email protected]> > > > For more options, visit this group at > > >http://groups.google.com/group/google-web-toolkit?hl=en > > > -~----------~----~----~----~------~----~------~--~--- > > > > -- > > Zeno Consulting, Inc. > > home:http://www.zenoconsulting.biz > > blog:http://zenoconsulting.wikidot.com > > p: 248.894.4922 > > f: 313.884.2977- Hide quoted text - > > > > - Show quoted text - > > -- > > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=. > > > -- Zeno Consulting, Inc. home: http://www.zenoconsulting.biz blog: http://zenoconsulting.wikidot.com p: 248.894.4922 f: 313.884.2977 -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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