关于java进度条

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先看代码

// 添加进度条jDialog = new JDialog();aJProgressBar = new JProgressBar(0, 100);aJProgressBar.setStringPainted(true); // 显示百分比字符aJProgressBar.setIndeterminate(false); // 不确定的进度条jDialog.add(aJProgressBar);jDialog.setVisible(false);jDialog.setSize(300, 100);// 出现后替他窗口不能点击jDialog.setLocationRelativeTo(null);

// 使用进度条

new Thread() {public void run() {// 初始为没有查到结果，进度条用hasChecked = false;int value = 0;while (!hasChecked) {try {if (value < aJProgressBar.getMaximum()) {aJProgressBar.setValue(value++);}sleep(50);} catch (Exception e) {}}}}.start();new Thread() {public void run() {try {// 函数调用流程：newRandomVip--newRandomhasChecked = newRandomVip(jcb11.getSelectedItem().toString(), jcb12.getSelectedItem().toString(), jcb13.getSelectedItem().toString());aJProgressBar.setValue(aJProgressBar.getMaximum());sleep(100);jDialog.setVisible(false);} catch (Exception e) {}}}.start();jDialog.setModal(true);jDialog.setVisible(true);}});

将进度条加到JDialog进行显示和关闭，

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