我创建了一个带有自定义表格渲染和自定义单元格编辑器的 JTable,它给出了图像中的结果
我使用扩展 JPanel 的单独类创建了第一个表格单元格中显示的面板。并将表值添加为,
tbl.setCellEditor(new customCell());
tbl.getColumnModel().getColumn(0).setCellRenderer(new customCell());
DefaultTableModel dtm = (DefaultTableModel) tbl.getModel();
Vector v = new Vector();
v.add(new Panel());
v.add("Test");
dtm.addRow(v);
v.clear();
v.add(new Panel());
v.add("Test 2");
dtm.addRow(v);
这是我的表自定义类来创建这个表,
class customCell extends DefaultTableModel implements TableCellRenderer, TableCellEditor {
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Panel p = new Panel();
table.setRowHeight(row, p.getHeight());
return p;
}
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
return new Panel();
}
public Object getCellEditorValue() {
return "";
}
public boolean isCellEditable(EventObject anEvent) {
throw new UnsupportedOperationException("Not supported yet.");
}
public boolean shouldSelectCell(EventObject anEvent) {
return true;
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
}
public boolean stopCellEditing() {
return true;
}
public void cancelCellEditing() {
throw new UnsupportedOperationException("Not supported yet.");
}
public void addCellEditorListener(CellEditorListener l) {
throw new UnsupportedOperationException("Not supported yet.");
}
public void removeCellEditorListener(CellEditorListener l) {
throw new UnsupportedOperationException("Not supported yet.");
}
}
我的问题是认为面板按我的预期显示,我无法在文本字段中输入或更改复选框或单击按钮。请告诉我如何解决这个问题。