iphone - MKCoordinateRegion setRegion问题

Question

我将此代码用于iPhone iOS 5.0设备。一切都很好:

self.mapView = [[[MKMapView alloc]init] autorelease];
mapView.delegate = self;
mapView.frame = CGRectMake(0, 0, 320, 414);
[myView addSubview:mapView];
MKCoordinateRegion zoomRegion = MKCoordinateRegionForMapRect(MKMapRectWorld);
MKCoordinateRegion adjustedRegion = [mapView regionThatFits:zoomRegion];
[mapView setRegion:adjustedRegion animated:NO];

然后我在iPhone 6.0上尝试了它，它在字符串[mapView setRegion:adjustedRegion animated:NO];上崩溃了

    *** Terminating app due to uncaught exception 'NSInvalidArgumentException',
 reason: 'Invalid Region <center:+0.00000000, +0.00000000 span:+176.06470039, +360.00004292>'

我应该更改我的代码吗？

Answer 1

编辑

在您的情况下[mapView regionThatFits:zoomRegion];会产生问题..删除它:

MKCoordinateRegion zoomRegion = MKCoordinateRegionForMapRect(MKMapRectWorld);
   // MKCoordinateRegion adjustedRegion = [self.mapView regionThatFits:zoomRegion];
    [self.mapView setRegion:zoomRegion animated:NO];