J2ME

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Java

ImageCanvas.java：源码内容

							package drawregiondemo;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.game.*;
import java.io.*;
import java.lang.*;
public class ImageCanvas extends Canvas
{
        private Image image;
      //  private Image transimage;
		
	public ImageCanvas()
        {
        }
        public void paint(Graphics g)
        {
        	
        g.setColor(0x00000000);
	g.fillRect(0, 0, this.getWidth(), this.getHeight());
        try{
        image = Image.createImage("/tree.png"); 
        }catch(java.io.IOException e){
        System.out.println(e.getMessage());
        }
        g.drawRegion(image,10,10,80,80,Sprite.TRANS_ROT270,100,50,g.TOP|g.HCENTER);
        }
       
        
        
        
}

						