there is a Tree and a TextArea, when user click on the TreeItem, the
TreeItem text will be copied to the TextArea, and I want the mouse cursor
(focus) remain on the TextArea so when user type some text after click on
the tree item, the text will be added in the TextArea.
I try to use ScheduledCommand but not work.
dbField.addSelectionHandler(new SelectionHandler<TreeItem>(){
> public void onSelection(SelectionEvent<TreeItem> event){
> customSqlTextBox.setText(event.getSelectedItem().getText());
> Scheduler.get().scheduleDeferred(scheduleCmd);
> }
> });
>
private final ScheduledCommand scheduledCmd = new ScheduledCommand(){
> @Override
> public void execute(){
> customSqlTextBox.setFocus(true);
> }
> };
>
the result is very strange, after I click the treeitem, I see the cursor
(insertion cursor) on the textarea in a very short time and then disappear,
and when I type some text, the text will not be entered on the textarea.
what is the reason of this problem?
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