CFArrayRef Instantiate

1

Hi,
i want to use CoreGraphics.CGGradientCreateWithColors method,
it takes argument of type CFArrayRef for start and stop colors ,
but i cant instantiate CFArrayRef from NSArray
how can produce CFArrayRef ?

2

Hi,

here is a sample:

		NSMutableArray<NSString> arr = (NSMutableArray<NSString>) NSMutableArray.arrayWithCapacity(10);
		arr.add(NSString.stringWithString("ABC"));
		arr.add(NSString.stringWithString("BCD"));
		CFArrayRef ref = ObjCRuntime.cast(arr, CFArrayRef.class);

		CoreFoundation.CFArrayApplyFunction(ref, new CFRange(0, 2), new CoreFoundation.Function_CFArrayApplyFunction() {
			@Override
			public void call_CFArrayApplyFunction(ConstVoidPtr s, VoidPtr ctx) {
				CFStringRef ref = CRuntime.cast(s, CFStringRef.class);
				NSString str = ObjCRuntime.cast(ref, NSString.class);
				System.out.println(str.toString());
			}
		}, null);

Best Regards,
Gergely

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