// Basically all of this was written by J.K. Hayslip, aka iKilledAppl3. He's a huge help, go follow him on twitter. // Idea by Cooper Hull, aka mac-user669. Thanks to iKA for the help! //––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––\\ // We make an interface to let Theos know that ZNGrabberAccessoryView is of type UIImageView; @interface ZNGrabberAccessoryView : UIImageView @end // We then import UIKit so we can override the color property without this Theos doesn't have a clue what those properties are. @import UIKit; //We then hook the class in this case Zenith's grabber view is called “ZNGrabberAccessoryView” %hook ZNGrabberAccessoryView // The method we then modify is this method that is called from UIImageView to set the backgroundColor of the image view. // Since the grabber view is of type UIImageView we can modify this method :) -(void)setBackgroundColor:(UIColor *)backgroundColor { //Call the original function then pass our custom argument to the backgroundColor argument as shown below. %orig([UIColor colorWithWhite:0.0 alpha:0.44]); } // We need to make sure we tell theos that we are finished hooking this class not doing so with cause the end of the world :P %end // Our constructor %ctor { // We use this to make sure we load Zenith's dynamic library at runtime so we can modify it with our tweak. dlopen ("/Library/MobileSubstrate/DynamicLibraries/Zenith.dylib", RTLD_NOW); }