Canvas
Description:
The following code shows a Canvas example.
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class Canvas_Example extends MIDlet
{
Display display=Display.getDisplay(this);
public void startApp()
{
CanvasDemo canvas = new CanvasDemo();
display.setCurrent(canvas);
}
}
class CanvasDemo extends Canvas
{
public void paint (Graphics g)
{
g.setColor(50,50,255);
g.fillRect (0, 0, getWidth (), getHeight ());
g.setColor(200,200,200);
g.drawString("Example of Canvas",0,20,0);
g.setColor(0,0,100);
g.drawLine (0, 40, 100, 200);
g.setColor(200,0,0);
g.fillRect (50, 70, 80, 50);
}
}
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Output:
The following screenshots are the outcome. Just click on the icon to enlarge it for a better view.
