I am using Eclipse Neon. When I press Ctrl+Space, Eclipse shows a popup on the bottom right of Eclipse screen which includes a text Content Assist Ctrl+Space
. When I click this dialog, then Eclipse shows suggestions:
How can I see suggestions directly after pressing Ctrl+Space?
Make sure that no other command than Content Assist is bound to Ctrl+Space:
In Window > Preferences: General > Keys filter for ctrl+space
and bind other command to other keys.