2011-08-28 22 views

回答

7

這裏有一種方法(mp1mp2MKMapPoint雙相對的角):

MKMapRect mr = MKMapRectMake (fmin(mp1.x, mp2.x), 
           fmin(mp1.y, mp2.y), 
           fabs(mp1.x - mp2.x), 
           fabs(mp1.y - mp2.y)); 
1

您也可以將您的點2個矩形,並得到工會:

MKMapRect rect1 = MKMapRectMake(point1.x, point1.y, 0, 0); 
MKMapRect rect2 = MKMapRectMake(point2.x, point2.y, 0, 0); 

MKMapRect finalRect = MKMapRectUnion(rect1, rect2);