macOS 下 Alacritty 背景透明无效

2022_01_08_16_41_22.png

问题

Alacritty 背景透明配置：

window:
  dimensions:
    columns: 130
    lines: 34
  # 内填充
  padding:
    x: 0
    y: 0
  # full or none or (macOS) transparent or buttonless
  decorations: transparent
  # 透明度：0 透明，1 不透明
  opacity: 0.5
  # 启动模式(Windowed / Maximized / Fullscreen / (macOS) SimpleFullscreen)
  startup_mode: Windowed

windows.opacity

解决

根据 snOm3ad 回答：From

I have the same problem, On macOS 11.4.
Update:
It seems that the switch from background_opacity to window.opacity was merged on August 16th, which is not included in the v0.9 release from August 3rd! So if your installation comes from the releases you still have to use background_opacity in your config file! For more information see #5297.

替换 window.opacity 为 background_opacity

window:
  dimensions:
    columns: 130
    lines: 34
  # 内填充
  padding:
    x: 0
    y: 0
  # full or none or (macOS) transparent or buttonless
  decorations: transparent
  # 透明度：0 透明，1 不透明
  # opacity: 1.0
  # opacity: 0.5
  # 启动模式(Windowed / Maximized / Fullscreen / (macOS) SimpleFullscreen)
  startup_mode: Windowed

# background 透明
background_opacity: 0.9