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Categories / Java by API / Javax Imageio

 

ImageWriter

import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.io.File; import java.util.Iterator; import javax.imageio.ImageIO; import javax.imageio.ImageWriter; import javax.imageio.stream.ImageOutputStream; public class Main {   static public void main(String args[]) throws Exception {     int width = 200, height = 200;     BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);     Graphics2D ig2 = bi.createGraphics();     ig2.fillRect(0, 0, width - 1, height - 1);     Iterator imageWriters = ImageIO.getImageWritersByFormatName("GIF");     ImageWriter imageWriter = (ImageWriter) imageWriters.next();     File file = new File("filename.gif");     ImageOutputStream ios = ImageIO.createImageOutputStream(file);     imageWriter.setOutput(ios);     imageWriter.write(bi);   } }