The best vim statusline plugin.

• Fast load speed
• More separator support
• Highly customizable
• More beautiful than other statusline plugins
• Special color scheme
• File icon syntax highlight
• Scroll bar

• Easy installed with a plugin manager like vim-plug

Plug 'glepnir/spaceline.vim'
" Use the icon plugin for better behavior
Plug 'ryanoasis/vim-devicons' or 'kyazdani42/nvim-web-devicons' --neovim only

• spaceline provide some separator groups, the default group is arrow

let g:spaceline_seperate_style = 'arrow'

group	Screen shot
none
arrow
arrow-fade
curve
slant
slant-fade
slant-cons

• Use this setting to change the spaceline colorscheme, now builtin colorscheme space,one, nord, dracula

let g:spaceline_colorscheme = 'space'

• g:spaceline_custom_vim_status custom vim status display. Default is

 {"n": "🅝 ","V":"🅥 ","v":"🅥 ","\<C-v>": "🅥 ","i":"🅘 ","R":"🅡 ","s":"🅢 ","t":"🅣 ","c":"🅒 ","!":"SE"}

• g:spaceline_custom_buffer_number custom buffer number display value is list

• g:spaceline_diagnostic_tool set your diagnostic plugin. Default is coc, other values are: nvim_lsp, ale

• g:spaceline_diagnostic_errorsign set the error sign. Default is ●

• g:spaceline_diagnostic_warnsign set the warn sign. Default is ●

• g:spaceline_diagnostic_oksign set the ok sign. Default is 

• g:spaceline_git_branch_icon set the git branch icon default is empty

• g:spaceline_custom_diff_icon custom diff icon. Default is

 ['','','']

• g:spaceline_diff_tool set the git diff tool default is coc. Other values are: git-gutter, which requires the vim-gitgutter plugin; vim-signify, which requires the vim-signify plugin.

• g:spaceline_function_icon set the function icon

• g:spaceline_scroll_bar_chars set the scroll bar chars. Some alternatives:

" one char wide solid vertical bar This is default
let g:spaceline_scroll_chars = [
  \  ' ', '▁', '▂', '▃', '▄', '▅', '▆', '▇', '█'
  \  ]

" two char wide fade-in blocks
let g:spaceline_scroll_chars = [
  \ '  ', '░ ', '▒ ', '▓ ', '█ ', '█░', '█▒', '█▓', '██'
  \ ]

" three char wide solid horizontal bar
let g:spaceline_scroll_chars = [
  \ '   ', '▏  ', '▎  ', '▍  ', '▌  ',
  \ '▋  ', '▊  ', '▉  ', '█  ', '█▏ ',
  \ '█▎ ', '█▍ ', '█▌ ', '█▋ ', '█▊ ',
  \ '█▉ ', '██ ', '██▏', '██▎', '██▍',
  \ '██▌', '██▋', '██▊', '██▉', '███'
  \ ]

let g:spaceline_scroll_chars = ['⎺', '⎻', '─', '⎼', '⎽'] " on macOS

let g:spaceline_scroll_chars = ['⎺', '⎻', '⎼', '⎽', '⎯'] " on Linux

• check out thinkvim usage

• Why do the symbols look weird in my vim?

Make sure you have installed nerdfont font from https://www.nerdfonts.com/, different fonts may be inconsistent in the performance of symbols. If you are using iTerm2 on macOS, you can set a different font for symbols.

Another solution is to use kitty terminal. Kitty has built-in symbol font support and supports both Mac and Linux.

MIT