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

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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.


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