Multibutton display problem - data does not show

1
votes

We are using the OLD GUI builder and using MultiList to display data in our application. Our IDE is NetBeans. For unknown reason it has just stop displaying data. I know that codenameone suggests avoiding using Lists but we already use it in many forms.

This is the basic example of the code we use:

Map entry = new HashMap();

entry.put("Line1", "somedata");
entry.put("Line2", "somedata");
entry.put("Line3", "somedata");
entry.put("Line4", "somedata");

ArrayList data = new ArrayList();
data.add(entry);


cmp.setModel(new com.codename1.ui.list.DefaultListModel(data));

This is how it looks:

enter image description here

When I click on a MultiList item, it navigates to another form as it should. The data is there but you can't see it.

We noticed that the same project worked fine on another pc where the old version of Netbeans codenameone plugin(3.x.x) was installed. When we upgraded the plugin to version 6, there was the same problem.

We tried building the app on the codenameone build server and installing the application on mobile phone but there is the same problem..

Any help would be appreciated.

1
codenameone

1 Answers

0
votes

Please try invoking Form.setAllowEnableLayoutOnPaint(true) and see if it works around the problem. Assuming that it does please update us in the issue to handle this here.

Notice that disabling layout repaint results in a significant performance boost especially when scrolling.