I m drawing in a bitmap like..
bitmap[i] = new Bitmap(60, 60);
Graphics g = new Graphics(bitmap[i]);
g.setColor(Color.BLACK);
g.drawLine(....);
Now how to set Anti-Aliasing on before g.drawLine()?
For antialiasing mode use public void setDrawingStyle(int drawStyle, boolean on)
For lines use
graphics.setDrawingStyle(Graphics.DRAWSTYLE_AALINES, true);
graphics.drawLine(x1, y1, x2, y2);
graphics.setDrawingStyle(Graphics.DRAWSTYLE_AALINES, false);
For poligons use
graphics.setDrawingStyle(Graphics.DRAWSTYLE_AAPOLYGONS, true);
graphics.drawRect(x, y, width, height);
graphics.setDrawingStyle(Graphics.DRAWSTYLE_AAPOLYGONS, false);
来源:https://stackoverflow.com/questions/1350431/how-to-set-anti-aliasing-in-blackberry-storm