Graphics: drawLine(int x1, int y1, int x2, int y2) : Graphics « javax.microedition.lcdui « Java by API

1. Java by API
2. javax.microedition.lcdui
3. Graphics

Graphics: drawLine(int x1, int y1, int x2, int y2)

 

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;

public class SetColorGraphicsMIDlet extends MIDlet {
  private Display display;
  protected void startApp() {
    Canvas canvas = new LineCanvas();
    display = Display.getDisplay(this);
    display.setCurrent(canvas);
  }
  protected void pauseApp() {
  }
  protected void destroyApp(boolean unconditional) {
  }
}

class LineCanvas extends Canvas {
  public void paint(Graphics g) {
    int width = getWidth();
    int height = getHeight();
    g.setColor(0xFFFF00);
    g.drawLine(0, height / 4, width - 1, height / 4);
  }
}

   
  

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