Ink Annotation

public void OnDraw(Canvas canvas) { int index = 0; int cnt = getNodeCount(hand); float pt1[] = new float[2]; float pt2[] = new float[2]; Paint paint = new Paint(); Path path = new Path(); paint.setStrokeCap(Cap.ROUND); paint.setStrokeJoin(Join.ROUND); paint.setStrokeWidth(width); paint.setColor(color); paint.setStyle(Style.STROKE); paint.setAntiAlias(true); path.reset(); while( index < cnt ) { int op = getNode( hand, index, pt1 ); switch( op ) { case 1: path.lineTo(pt1[0], pt1[1]); index++; break; case 2: getNode( hand, index + 1, pt2 ); path.quadTo(pt1[0], pt1[1], pt2[0], pt2[1]); index += 2; break; default: path.moveTo(pt1[0], pt1[1]); index++; break; } } canvas.drawPath(path, paint); }