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Update Table Header Text after Smart field value Change [message #1820943]

Sun, 02 February 2020 16:07

Eclipse User

Hello All,
I need to change the table header text based on a value change of a smart field.
How can I access the header texts and update the UI after the change event.
Thanks

Re: Update Table Header Text after Smart field value Change [message #1820950 is a reply to message #1820943]

Mon, 03 February 2020 03:23

Eclipse User

For some reason this is quite complicated, but this will work:

Table table = getTableField().getTable();
NameColumn column = table.getNameColumn();
((HeaderCell) column.getHeaderCell()).setText("Text from SmartField");
TableEvent event = new TableEvent(table, TableEvent.TYPE_COLUMN_HEADERS_UPDATED);
event.setColumns(table.getColumns());
table.fireTableEventInternal(event);

By sending the event COLUMN_HEADERS_UPDATED the UI will re-render the table-header (and only the table-header).

Cheers,
André

Re: Update Table Header Text after Smart field value Change [message #1820980 is a reply to message #1820950]

Mon, 03 February 2020 14:31

Eclipse User

That is perfect, thanks
:)

[Updated on: Mon, 03 February 2020 14:32] by Moderator

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