Java小实例——音乐播放器（实现列表点击播放）

最新推荐文章于 2025-05-22 14:22:50 发布

PettyKoKo

最新推荐文章于 2025-05-22 14:22:50 发布

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CC 4.0 BY-SA版权

分类专栏：【Java】文章标签： java JFrame

本文链接：https://blog.youkuaiyun.com/qq_31028891/article/details/51334342

package kk;

import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.BorderLayout;
import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.text.BadLocationException;

import java.awt.CardLayout;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.sound.sampled.FloatControl;
import javax.sound.sampled.SourceDataLine;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import java.awt.event.ItemListener;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Vector;
import java.awt.event.ItemEvent;
import javax.swing.JMenu;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.JSlider;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import java.awt.Font;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseWheelListener;
import java.awt.event.MouseWheelEvent;
import javax.swing.JList;

@SuppressWarnings({ "serial", "unused" })
public class Mp3 extends JFrame {

	private JPanel contentPane;
	File file;// 声明文件对象
	int index;
	String filename;
	String ss = "";
	String flag = "";
	String tt = "";
	@SuppressWarnings("rawtypes")
	Vector vt = new Vector();
	JFileChooser chooser = new JFileChooser();// 创建一个文件选择器
	private JTextField xiaoxi;
	boolean loop = false;
	AudioClip adc;// 声音音频剪辑对象
	SourceDataLine line;
	private FloatControl volume = null;

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					Mp3 frame = new Mp3();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}
	public String getmusic(String path) throws Exception {

		File rootDir = new File(path);
		String[] fileList = rootDir