本文實例為大家分享了java實現動態圖片效果，供大家參考，具體內容如下
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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;//動態效果public class Demo_1 extends JFrame{ //背景 private BufferedImage bufferedImage; //窗體大小 private int width; private int height; //要繪制的動態照片數組 private BufferedImage[] images = new BufferedImage[4]; //要繪制動態圖中的那張 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\\大飛機爆炸" + i + ".png")); } catch (IOException e) { e.printStackTrace(); } } width = bufferedImage.getWidth(); height = bufferedImage.getHeight(); image = images[0]; } public Demo_1(){ super("動態測試"); //設置窗口 setSize(width,height); setLocationRelativeTo(null); setResizable(false); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setVisible(true); //啟動線程 MyThread myThread = new MyThread(); myThread.start(); } //雙緩沖繪制解決圖片閃爍問題 @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); //繪制背景 gImage.drawImage(bufferedImage,0 ,0 ,null ); //繪制動態圖片 gImage.drawImage(this.image,0 ,100 ,null ); //最后繪制緩沖后的圖片 g.drawImage(image,0 ,0 , null); } private int num = 0;//images數組內圖片索引 //線程內部類 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毫秒重繪一次 } catch (InterruptedException e) { e.printStackTrace(); } } } } public static void main(String[] args) { new Demo_1(); }} |
效果圖
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持服務器之家。
原文鏈接：https://blog.csdn.net/weixin_46085748/article/details/113363389
