[MKMapView insertOverlay:atIndex:level:] grays out the map when called after the map displayed all it tiles

Originator:alexander.rupsch
Number:rdar://18318202 Date Originated:
Status:Open Resolved:
Product:iOS SDK Product Version:iOS 8 GM
Classification: Reproducible:always
 
Summary:
See the example code.

When [MKMapView insertOverlay:atIndex:level:] is called for example from a button action AFTER the map is completely loaded, the map turns to gray. When doing a pan gesture then the map comes back.

This is iOS 8 only, so iOS 7 don't has this bug.

Steps to Reproduce:
See the example code.

basically call [MKMapView insertOverlay:atIndex:level:] in a button action after the map has fully loaded it's map tiles. 

Expected Results:
The map don't turn into gray and just keep as it was. 

Actual Results:
MKMapView turns to gray until the user interacts with it.

Version:
iOS 8.0 GM (12A365)

Notes:


Configuration:
iPod Touch 5th gen, iPhone Simulator

Attachments:
'MapKitGrayBackground.zip' was successfully uploaded.

Comments


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