iOS7中的注释标题宽度问题

iOS7中的注释标题宽度问题,ios7,mkannotation,mkannotationview,Ios7,Mkannotation,Mkannotationview,我对iOS7中注释内标签的宽度有问题。标题和副标题标签的宽度似乎比iOS7中所需的宽度更宽,文本被右侧的注释气泡剪切 // Set some coordinates for our position CLLocationCoordinate2D location; location.latitude = (double) 51.501468; location.longitude = (double) -0.141596; // Add the annotation to our ma

我对iOS7中注释内标签的宽度有问题。标题和副标题标签的宽度似乎比iOS7中所需的宽度更宽,文本被右侧的注释气泡剪切

    // Set some coordinates for our position
CLLocationCoordinate2D location;
location.latitude = (double) 51.501468;
location.longitude = (double) -0.141596;

// Add the annotation to our map view
MapViewAnnotation *newAnnotation = [[MapViewAnnotation alloc] initWithTitle:@"POI djhkdjsahkljdhsakljhdlka01234" andCoordinate:location];

[self.mapa addAnnotation:newAnnotation];