Resize a path in android canvas

Havent done this by myself, but you should probably use

Matrix scaleMatrix = new Matrix();
scaleMatrix.setScale(sx,sy, px, py);
p.transform(scaleMatrix); 

where sx,sy should be 2,2 in your case, if you want double size and px,py should probably be 0.5,0.5 in your case

I have tried the solution provided by smitalm. Still the path was shifting its location. I have tried this way and it worked for me.

Matrix scaleMatrix = new Matrix();
RectF rectF = new RectF();
path.computeBounds(rectF, true);
scaleMatrix.setScale(1.25f, 1.25f,rectF.centerX(),rectF.centerY());
path.transform(scaleMatrix);