Initial

Makefile

+INSTALL_TARGET_PROCESSES = SpringBoard
+
+include $(THEOS)/makefiles/common.mk
+
+TWEAK_NAME = ZenithDark
+
+ZenithDark_FILES = Tweak.x
+ZenithDark_CFLAGS = -fobjc-arc
+
+include $(THEOS_MAKE_PATH)/tweak.mk

Tweak.x

+
+// 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);
+
+}

ZenithDark.plist

+{ Filter = { Bundles = ( "com.apple.springboard" ); }; }

control

+Package: com.mac-user669.zenithdark
+Name: ZenithDark
+Depends: mobilesubstrate
+Version: 0.0.1
+Architecture: iphoneos-arm
+Description: An awesome MobileSubstrate tweak!
+Maintainer: mac-user669
+Author: mac-user669
+Section: Tweaks