我有一个UIButton,这是一个标志.这个徽标按钮将永远发光,但触摸时会停止发光.它就像一个发光的动画.
有什么建议吗?
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_CABasicAnimation", referenced from:
objc-class-ref in UIView+Glow.o
"_OBJC_CLASS_$_CAMediaTimingFunction", referenced from:
objc-class-ref in UIView+Glow.o
"_kCAMediaTimingFunctionEaseInEaseOut", referenced from:
-[UIView(Glow) startGlowing] in UIView+Glow.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
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