coc-highlight VS flutter-tools.nvim

Are you sure it's not coc-highlight? Or is it both?

If coc is to blame, it sounds like you have an extension like coc-highlight installed.

https://github.com/akinsho/flutter-tools.nvim Use through code action

• ⁠first is DAP, it breaks the app, I don’t think dap breakpoints work as well • ⁠second is running code actions from outline window https://github.com/akinsho/flutter-tools.nvim/issues/244 (I just discovered I can run from code with lsp bug code actions, so this is trivial)

have you tried this plugin?

This will get you most of the way there.

Long time lurker, first time poster here. First off, I am still in the process migrating to Nvim from VSCode, so sorry if my question is noobish. I'm trying to use nvim for Flutter development with the help of the flutter-tools plugin. I managed to get it working when using my own config with Packer.

if you already have flutter installed in your system then you should already have dartls. I find that using this plugin works and there is no need to configure it in lspconfig

There is flutter-tools.nvim that helps provide good integration with the native LSP in Neovim and utilize all of the features. We also have a section in the AstroNvim docs about setting up language server specific plugins nicely in the user configuration and have an example snippet for setting up flutter-tools: https://astronvim.github.io/Recipes/advanced_lsp#lsp-specific-plugins