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2014/10/15 ¤U¤È 10:11:24

iphone Programming Glossary: minmapheight

MKMapRect zooms too much

http://stackoverflow.com/questions/8465149/mkmaprect-zooms-too-much

Any way to fix this iphone xcode share improve this question Try this code here comes your for loop... double minMapHeight 10 choose some value that fit your needs double minMapWidth 10 the same as above BOOL needChange NO double x MKMapRectGetMinX.. w MKMapRectGetWidth zoomRect double h MKMapRectGetHeight zoomRect here was an error if MKMapRectGetHeight zoomRect minMapHeight x minMapWidth 2 w minMapWidth 2 needChange YES if MKMapRectGetWidth zoomRect minMapWidth y minMapHeight 2 h minMapHeight.. zoomRect minMapHeight x minMapWidth 2 w minMapWidth 2 needChange YES if MKMapRectGetWidth zoomRect minMapWidth y minMapHeight 2 h minMapHeight 2 needChange YES if needChange zoomRect MKMapRectMake x y w h mapView setVisibleMapRect zoomRect animated..