paint = new Paint();
paint.setColor(Color.GREEN);
paint.setColor(0xFF00F8C1);
paint.setStrokeWidth(1);
127.1.1. Paint.setTextSize() SP to PX
final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
textSize = 18 * fontScale + 0.5f;
Paint.setTextSize(textSize)
