我无法在文档中找到他们解释所有这些领域及其含义的内容.特别是"控制器键"对我来说并不清楚.
cocoa interface-builder key-value-observing key-value-coding cocoa-bindings
cocoa ×1
cocoa-bindings ×1
interface-builder ×1
key-value-coding ×1
key-value-observing ×1