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Re:请教大侠们一个问题--进度条 [Re:jlynnc]

floater

Java Jedi

总版主

发贴: 3233
积分: 421

于 2002-12-08 14:20

The reason is that you are using the same thread for swing event dispatching *and* ftp. So you have to fire off ftp from a different thread.
There are several ways:
1. SwingUtilities in swing
2. Sun also has a Thread worker class(do a search at sun.com)
3. A simple embedded as follows(My own woking code, but use it freely)

if ((e.getClickCount() == 2) && SwingUtilities.isLeftMouseButton Envelope

)
{
debugLine("Left mouse double selected. Go get data!");
//////////////////////////////////////////////////
//This will start a new thread so it won't block the
//Event Dispatch Thread.

Thread worker = new Thread()
{
public void run()
{
//This sets the progress bar
StockChart.getFrame().setProgressBar(true);
//do whatever you want

//This reset the progress bar
StockChart.getFrame().setProgressBar(false);
}
};
worker.start();
}

话题树型展开

人气	标题	作者	字数	发贴时间
51412	请教大侠们一个问题--进度条	jlynnc	111	2002-12-07 13:22
43452	解决办法	levels	30	2002-12-08 00:52
43518	try this out	snowbug	502	2002-12-08 11:50
43186	Re:try this out	Biubiu	587	2002-12-09 11:15
47294	Re:请教大侠们一个问题--进度条	floater	981	2002-12-08 14:20
42954	Re:请教大侠们一个问题--进度条	snowbug	2552	2002-12-09 02:00
45174	Re:请教大侠们一个问题--进度条	floater	183	2002-12-09 06:05
43144	Re:请教大侠们一个问题--进度条	snowbug	398	2002-12-09 14:00
46498	Re:请教大侠们一个问题--进度条	floater	1049	2002-12-09 22:28
43312	About foxtrot	snowbug	1255	2002-12-09 22:57
45176	Re:请教大侠们一个问题--进度条	floater	424	2002-12-10 01:09

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