钛 - 重新加载表格视图数据？

Question

So I have a Titanium.UI.tableview in my main window in my tab group which displays a list of questions.

In another tab I have an "add a question" form. When this is filled out and submitted if it all goes through I need to be able to update the data in the table view in the first window.

How would I do this? I don't mind where it happens... I was trying to find a way of refreshing the tableview data when you click onto that tab, but if there's some way of "remotely" updating the table view (from the add a question view) that would be the best way really (so it doesn't have to update EVERY time you click that tab).

Thank you.

Answer 1

I'm not sure about this, but maybe you can try to store your questions as a list property for the app??

Ti.App.Properties.setList('Questions',YOURLIST);

Then when you're filling out the TableView rows just call each question in a loop

for(var i = 0 ;i< Ti.App.Properties.getList('Questions').length;i++)
{ use Questions[i] to fill up row }
....add to TableView

That way, whenever you need to add a new question to the list, just call it and push your new question into the list.

var tempList = Ti.App.Properties.getList('Questions');
tempList.push(NEWQUESTION);
Ti.App.Properties.setList('Questions',tempList);

Answer 2

[tableView reloadData] ;

this method will refresh your UITableView with changed DataSource.You can add this in you viewWillAppear method