Tencent Music Tech Team

Oct 14, 2016 · Mobile Development

Understanding ButterKnife: Dependency Injection in Android with JavaPoet and Annotation Processing

ButterKnife is a compile‑time, annotation‑based dependency injection library for Android that uses JavaPoet‑generated helper classes to replace repetitive findViewById calls, offering faster development and runtime performance while adding a modest number of auxiliary classes and a one‑time reflection cost.