大家有没试过按 ctrl 按到手指痛?

hydra 也能实现:

(defhydra hydra-evil-scroll-up-and-down (:hint nil)
  "Scroll [u] up / [d] down, Page [p] up / [n] down, [q] quit"
  ("u" evil-scroll-up)
  ("p" evil-scroll-page-up)
  ("d" evil-scroll-down)
  ("n" evil-scroll-page-down)
  ("q" nil))

(define-key evil-normal-state-map (kbd "C-d")
  '(lambda ()
     (interactive)
     (evil-scroll-down 0)
     (hydra-evil-scroll-up-and-down/body)))

(define-key evil-normal-state-map (kbd "C-u")
  '(lambda ()
     (interactive)
     (evil-scroll-up 0)
     (hydra-evil-scroll-up-and-down/body)))

首次按组合键 C-u/d 翻页并激活,后续按单个键u/d/p/n就可以了,无需额外的激活键。存在的问题:1)单行提示没有高亮色; 2) 提示栏实际占了两行的高度。

或者简单点,把[/] 映射为 evil-scroll-up/down

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