Cannot hide status bar in iOS7

[admin]

in your apps plist file add a row call it "View controller-based status bar appearance" and set it to NO

Note that this simply does not work, if you are using UIImagePickerController in the app.

from http://www.openfl.org/developer/forums/general-discussion/iphone-5ios-7-cant-hide-status-bar/, mgiroux's solution