auto expand candidate parameter while ncm2#enable_for_buffer()?

[ghost]

I need the feature of auto expand the candidate while i heat the (. for example: func f(str string, n int) while i heat f( --> it auto fill it with f(str, n) I can find it in the HELPME.md for python, but it doesn't work with golang. my plugin list

Plug 'ncm2/ncm2'
Plug 'roxma/nvim-yarp'
Plug 'ncm2/ncm2-go'
Plug 'ncm2/ncm2-match-highlight'
Plug 'ncm2/ncm2-ultisnips'
Plug 'ncm2/ncm2-snipmate'
Plug 'ncm2/ncm2-path'
Plug 'ncm2/ncm2-bufword'
Plug 'ncm2/ncm2-pyclang'
Plug 'ncm2/ncm2-jedi'
Plug 'tomtom/tlib_vim'
Plug 'marcweber/vim-addon-mw-utils'
Plug 'garbas/vim-snipmate'

• this option " autocmd BufEnter * call ncm2#enable_for_buffer() " make the auto define tips disappering?
• how can i get the define show at the status like this and auto filled the parameter while i input like the damo show in HELPME.md?

[roxma]

Your description is missing. Close for now.

[roxma]

I need the feature of auto expand the candidate while i heat the (.

I'm not interested in this feature. Why not use ncm2-ultisnips ?

how can i get the define show at the status like this and auto filled the parameter while i input like the damo show in HELPME.md?

Ncm2 doesn't have this feature. You probably need echodoc