bind
Activity$$ViewBinder.bind
Activity.oncreate()⬇️ButterKnife.bind(this);
Activity
View view;
oncreate(){ ButterKnife.bind(this);}
ButterKnife
bind()findViewBinderForClass()
ButterKnife.Bind()⬇️findViewBinderForClass()⬇️ViewBinder.bind()
implements
ViewBinder
Activity$$ViewBinder
