android - How to delete all arcs drawn on a Bitmap -

i have declared bitmap this.

mbitmap = bitmap.createbitmap(width, height, bitmap.config.argb_8888);             mcanvas = new canvas(mbitmap);

now after drawing arcs on it, how clear bitmap in same state when app started

you can use

mcanvas.drawcolor(color.transparent, mode.clear);

here documentation.

GHI