解決Android DrawCircle的鋸齒問題可以通過以下兩種方法：
Paint paint = new Paint();
paint.setAntiAlias(true);
canvas.drawCircle(cx, cy, radius, paint);
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas tempCanvas = new Canvas(bitmap);
Paint paint = new Paint();
paint.setAntiAlias(true);
tempCanvas.drawCircle(cx, cy, radius, paint);
canvas.drawBitmap(bitmap, 0, 0, null);
通過以上兩種方法可以有效地解決Android DrawCircle的鋸齒問題。
