问题
In my JTable, I want to edit all relevant cells like in Excel.
I implemented that ENTER stops editing the cell and transfers focus to the next cell. However, when I hit ENTER in the last cell, the focus cycle makes me jump to the fist cell. But I want to continue outside the table and set focus to a JButton.
How can I break this cycle?
回答1:
JTable is not a spreadsheet, but setCellSelectionEnabled() should allow you to proceed. Use setDefaultButton() as required, for example.
Addendum: In addition to setDefaultButton(), you can evoke any desired action in your custom Action, as shown here.
来源：https://stackoverflow.com/questions/17428615/java-break-focus-cycle-in-jtable