我了解 BorderLayout 的某些部分 - 例如，EAST/WEST（或 BEGINNING_OF_LINE/END_OF_LINE）面板組件保持一個(gè)寬度，其長(zhǎng)度隨著窗口的長(zhǎng)度而拉伸。我想在西側(cè)放置一個(gè)面板，該面板本身具有多個(gè)組件 - 在本例中是一個(gè)按鈕面板和一個(gè)按鈕控制的 JList。我想為該 JList 中的字符串分配最小寬度，但某些東西（可能是 BorderLayout）阻止我設(shè)置最小或首選寬度。當(dāng)我運(yùn)行下面的代碼時(shí)，左側(cè)面板中的列表對(duì)于“LongNameGame 3”來(lái)說(shuō)足夠?qū)?，但這只是因?yàn)槲以阡秩玖斜碇疤砑恿俗址Ｎ蚁朐O(shè)置該 JList 的寬度以容納我選擇的寬度的字符串。稍后我會(huì)將其放入 ScrollPane 中，用于比這更寬的字符串，但這是一個(gè)不同的問(wèn)題。我的問(wèn)題并沒(méi)有通過(guò)向其他布局管理器推薦來(lái)得到解答——如果可能的話，我想知道如何使用 BorderLayout 來(lái)做到這一點(diǎn)。package comm;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Dimension;import java.awt.FlowLayout;import java.awt.GridLayout;import java.util.Vector;import javax.swing.BorderFactory;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JList;import javax.swing.JPanel;import javax.swing.JTextArea;import javax.swing.JTextField;import javax.swing.border.Border;public class BLPlay{  public static void main(String ... arguments)  {    JFrame frame = buildLoungeFrame();    frame.setVisible(true);  }  private static JFrame buildLoungeFrame()  {    JFrame loungeFrame = new JFrame("BLPlay");    loungeFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);    loungeFrame.setLayout(new BorderLayout(10,10));    // left panel is another BorderLayout panel with buttons and a list of games    JPanel gameListControlPanel = new JPanel(new BorderLayout());    Border innerBorder = BorderFactory.createLineBorder(Color.BLACK, 2);    Border outerBorder = BorderFactory.createEmptyBorder(3,3,3,3);    gameListControlPanel.setBorder(BorderFactory.createCompoundBorder(outerBorder, innerBorder));    String[] gamePanelButtonLabels = { "New", "Join", "Leave", "End" };    JPanel gamePanelButtons = new JPanel(new GridLayout(gamePanelButtonLabels.length,1));    addButtons(gamePanelButtons, gamePanelButtonLabels);    JPanel gamePanelButtonsContainerPanel = new JPanel();    gamePanelButtonsContainerPanel.add(gamePanelButtons);    gameListControlPanel.add(gamePanelButtonsContainerPanel, BorderLayout.WEST);