You could possibly un-rotate your touch-point by 30 degrees, and then just use the rectangle.
However, you can make complex regions by first constructing a Path, and then calling region.setPath(...), which converts the path into a region. Below is pseudo sample code: Path p = new Path(); p.addRect(rect); // this is your rect p.transform(matrix); // construct a matrix and then rotate as you wish region.setPath(p, null); On Thu, Feb 19, 2009 at 5:01 AM, <[email protected]> wrote: > > I want to judge whether the touch point(x, y) is in a region or > not, the region is from a stardard rect by rotating specified degrees, > from example, rotate 30 degrees. There is a class named Region in > Android, but as I researched, it just supports standard rect, is there > any other way to judge whether a point is in an acclivitous rect? How > to do it? > > Br, > -David > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
