一个关于进度条显示的问题~麻烦各位帮忙看下(附代码):
try {
for (int bit = geti(); bit <= getii(); bit++) {
for (int I = 0; I < Math.pow(dict.length, bit);
I++) {
int count = bit - 1;
for (int j = 1; j <= bit; j++, count--) {
int m = (int) ((I /
Math.pow(dict.length, count)) %
dict.length);
bw1.write(dict[m]);
}
bw1.newLine();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
int qq = jProgressBar1.getValue();
if (qq < jProgressBar1.getMaximum()) {
qq++;
jProgressBar1.setValue(qq);
} else if (++qq == jProgressBar1.getMaximum()) {
jProgressBar1.setValue(0);
}
}
});
*/
}
} //end for
} catch (IOException ioe) {
jLable3.setText("File Written Error");
} finally {
try {
if (bw1 != null) {
bw1.close();
}
} catch (IOException ioe2) {
}
}
我的问题就是每输出一个newling(),就让进度条显示一下,可是我的这个程序一运行就特别慢,整个程序窗口就看好像司机一样。有点像我们平时做个死循环那样,特别耗Cpu,进度条也没显示了。请问各位大虾如何解决这类问题