本文实例为大家分享了java实现动态图片效果，供大家参考，具体内容如下
源码
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
package forGame;import javax.imageio.ImageIO;import javax.swing.*;import java.awt.*;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;//动态效果public class Demo_1 extends JFrame{ //背景 private BufferedImage bufferedImage; //窗体大小 private int width; private int height; //要绘制的动态照片数组 private BufferedImage[] images = new BufferedImage[4]; //要绘制动态图中的那张 private BufferedImage image; //初始化 { if(bufferedImage == null){ try { bufferedImage = ImageIO.read(new File("src\\image\\背景.png")); for(int i = 1;i < images.length + 1;i ++) images[i - 1] = ImageIO.read(new File("src\\image\\大飞机爆炸" + i + ".png")); } catch (IOException e) { e.printStackTrace(); } } width = bufferedImage.getWidth(); height = bufferedImage.getHeight(); image = images[0]; } public Demo_1(){ super("动态测试"); //设置窗口 setSize(width,height); setLocationRelativeTo(null); setResizable(false); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setVisible(true); //启动线程 MyThread myThread = new MyThread(); myThread.start(); } //双缓冲绘制解决图片闪烁问题 @Override public void paint(Graphics g) { Image image = this.createImage(width,height); Graphics gImage = image.getGraphics(); gImage.setColor(gImage.getColor()); gImage.fillRect(0,0,width,height); super.paint(gImage); //绘制背景 gImage.drawImage(bufferedImage,0 ,0 ,null ); //绘制动态图片 gImage.drawImage(this.image,0 ,100 ,null ); //最后绘制缓冲后的图片 g.drawImage(image,0 ,0 , null); } private int num = 0;//images数组内图片索引 //线程内部类 private class MyThread extends Thread{ @Override public void run() { while(true) { if(num <= 3) { image = images[num ++]; } else num = 0; repaint(); try { sleep(100);//每隔100毫秒重绘一次 } catch (InterruptedException e) { e.printStackTrace(); } } } } public static void main(String[] args) { new Demo_1(); }} |
效果图
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/weixin_46085748/article/details/113363389
