To use this attribute It's a necessity to inherit a category from Distinctive base class-initializer or utilize a static helper process: What benefits does the @property notation maintain over the vintage getter+setter? Where precise instances/situations need to a programmer decide to use just one more than one other? Though the https://share.evernote.com/note/af6d420e-c0be-17be-4129-1eac6170b1fe