java - JTable 鼠标监听器无法正常工作

Question

我的 JTable (jtblLot) 鼠标单击事件有时不会触发。主要看频繁点击

鼠标点击事件代码如下

 private void jtblLot_MouseClicked(java.awt.event.MouseEvent evt) {       

    int row = jtblLot.rowAtPoint(evt.getPoint()), currId = 0;
    int col = 3;

    lotId = jtblLot.getValueAt(row, col).toString();
    if (jtblLot.getValueAt(row, 1) != null) {
    sizeGrp_up = jtblLot.getValueAt(row, 1).toString();
    } else {
    sizeGrp_up = "0";
    }

    if (jtblLot.getValueAt(row, 4) != null) {
    if (jtblLot.getValueAt(row, 4).toString().compareTo("") !=0)
    {
    currId = Integer.parseInt(jtblLot.getValueAt(row, 4).toString()) - 1;
    }
    } else {
    sizeGrp_up = "0";
    }

    cmbCurrency.setSelectedIndex(currId);
    jlblLotId.setText(lotId);

    // Sets Model For Another JTable(jtblLGP) In My Form Get Data From DB
    getLotGradePriceData();

    //On Click I get The Focus To The Clicked Cell
    int col_ = jtblLot.columnAtPoint(evt.getPoint());
    jtblLot.setCellSelectionEnabled(true);
    jtblLot.changeSelection(row, col_, false, false);
    jtblLot.scrollRectToVisible(new Rectangle(jtblLot.getCellRect(row, col_, true)));

} 

Answer 1

如果您需要处理每次点击，我建议您处理 mouseReleased 而不是 mouseClicked。