DefaultTableCellRenderer cellRender = new DefaultTableCellRenderer();
for(int i = 0; i < tblPackage.getRowCount(); i++)
{
if("ACTIVE".equals(tblPackage.getModel().getValueAt(i, 3).toString()))
{
cellRender.setForeground(Color.GREEN);
}
}
我的表中有4列......如果数据的第4列等于“ACTIVE”字,它将变为绿色......我该怎么做?我的逻辑有问题吗?
答案 0 :(得分:3)
您应该覆盖getTableCellRendererComponent
:
DefaultTableCellRenderer
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column)
{
Component c = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if(table.getColumnModel().getColumn(column).getIdentifier()
.equals(your_4th_column_identifier)) // or use getColumnAt(4)
{
if(value.toString().equals("ACTIVE"))
{
c.setBackground(Color.GREEN);
}
}
return c;
}
答案 1 :(得分:0)
您可以使用以下内容:
Jtable jtable = new JTable(dtm)
{
public Component prepareRenderer(TableCellRenderer renderer,int row,int column)
{
Component comp=super.prepareRenderer(renderer,row, column);
if(column==3 && "ACTIVE".equals(tblPackage.getModel().getValueAt(row, 3).toString()))
{
comp.setForeground(Color.GREEN);
}
return comp;
}
} ;