Detecting overlapped paths in Android
<p><img src="http://i.stack.imgur.com/ZCruf.png" alt="enter image description here">I want to know if there is some way to detect if a currently drawn path touches/crosses an existing path. The existing path is either drawn or part of background image.
It would also be helpful, if I am able to find this <em>after</em> the current path is completely drawn.
In worst scenario, can I do some pixel-by-pixel checking to see if two paths are touching?</p>
