How do I scroll up / down the preview buffer?

[ziontee113]

Hi, I recently switched to Fzf Lua and I tried to scroll the preview buffer via <C-u> / <C-d> / <C-e> / <C-y> but none of them work.
Is this feature implemented in Fzf Lua? If so how can I map it? Thank you very much.

[ibhagwan]

Hi, I recently switched to Fzf Lua and I tried to scroll the preview buffer via <C-u> / <C-d> / <C-e> / <C-y> but none of them work. Is this feature implemented in Fzf Lua? If so how can I map it? Thank you very much.

Use F1 for help to see the defaults (shift-up|down).

Search the default options (in the README) for keymap to customize.

[ziontee113]

Thank you very much, got it to work with setup

		f.setup({
			keymap = {
				builtin = {
					["<C-d>"] = "preview-page-down",
					["<C-u>"] = "preview-page-up",
				},
			},
		})

[dpi0]

@ziontee113 thank you! finally something that worked!

placing this same builtin table in opts = {} just didn't work for me

return {
  'ibhagwan/fzf-lua',
  dependencies = { 'nvim-tree/nvim-web-devicons' },
  event = 'VeryLazy',
  config = function()
    local fzf = require 'fzf-lua'
    fzf.register_ui_select()
    fzf.setup {
      keymap = {
        builtin = {
          ['<C-d>'] = 'preview-page-down',
          ['<C-u>'] = 'preview-page-up',
        },
      },
    }
  end,
  opts = {
    previewers = {
      builtin = {
        syntax_limit_b = 1024 * 100, -- 100KB limit on previews
      },
    },
    fzf_opts = { ['--cycle'] = true },
    grep = {
      rg_glob = true, -- enable glob parsing
      glob_flag = '--iglob', -- case insensitive globs
      glob_separator = '%s%-%-', -- query separator pattern (lua): ' --'
      cmd = 'rg --line-number --column --no-heading --color=always',
      rg_opts = table.concat({
        '--hidden',
        '--no-ignore-vcs',
        '--glob=!**/.local/**',
        '--glob=!**/.rustup/**',
        '--glob=!**/node_modules/**',
        '--glob=!**/.cargo/**',
        '--glob=!**/.continue/**',
        '--glob=!**/.mozilla/**',
        '--glob=!**/go/pkg/mod/**',
        '--glob=!**/Code/User/**',
        '--glob=!**/.git/**',
        '--glob=!**/.npm/**',
        '--glob=!**/.cache/**',
      }, ' '),
    },
    files = {
      cmd = table.concat({
        'fd --type f --hidden --follow',
        '--exclude .git',
        '--exclude node_modules',
        '--exclude .cargo',
        '--exclude .mozilla',
        '--exclude .cache',
        '--exclude .npm',
        '--exclude .rustup',
        '--exclude .dotnet',
        '--exclude go/pkg/mod',
        '--exclude Code/User',
        '--exclude .local',
        '--exclude .continue',
      }, ' '),
    },
    defaults = {
      git_icons = true,
      file_icons = true,
      color_icons = true,
    },
  }