Next Completion

`Ctrl` + `.`

All hotkeys for Apple XCode 8 (MacOS)

General Shortcuts Preferences	`Command` + `,`
General Shortcuts Console	`Command` + `Shift` + `C`
General Shortcuts Documentation	`Command` + `Shift` + `0`
General Shortcuts Documentation fo Selected Text	`Command` + `Ctrl` + `?`
General Shortcuts Quick Help	`Command` + `?`
Code Editing Comment Selection	`Command` + `/`
Code Editing Fold Method/Class	`Command` + `Option` + `Left Arrow`
Code Editing Unfold Method/Class	`Command` + `Option` + `Right Arrow`
Code Editing Edit All in Scope	`Command` + `Ctrl` + `E`
Code Editing Show Completions	`Ctrl` + `Spacebar`
Code Editing Next Completion	`Ctrl` + `.`
Code Editing Accept Completion	`Tab`
Code Editing Next Placeholder	`Ctrl` + `/`
Code Editing Previous Placeholder	`Ctrl` + `Shift` + `/`
Build and Run Build	`Command` + `B`
Build and Run Analyse	`Command` + `Shift` + `B`
Build and Run Run	`Command` + `R`
Build and Run Profile	`Command` + `I`
Build and Run Test	`Command` + `U`
Build and Run Clear Console	`Command` + `K`
Build and Run Clean	`Command` + `Shift` + `K`
File Navigation Go Forward	`Command` + `Ctrl` + `Right Arrow`
File Navigation Go Backward	`Command` + `Ctrl` + `Left Arrow`
File Navigation Open Quickly	`Command` + `Shift` + `O`
File Navigation Show Related Items	`Ctrl` + `1`
Debugging Next Issue	`Command` + `'`
Debugging Previous Issue	`Command` + `"`
Debugging Fix Next Issue	`Command` + `Ctrl` + `'`
Debugging Fix Previous Issue	`Command` + `Ctrl` + `"`
Debugging Add BreakPoint	`Command` + `\`
Debugging Activate Breakpoint	`Command` + `Y`
Code Navigation Beginning of Line	`Command` + `Left Arrow`
Code Navigation End of Line	`Command` + `Right Arrow`
Code Navigation Top of File	`Command` + `Up Arrow`
Code Navigation End of File	`Command` + `Down Arrow`
Code Navigation Previous Word	`Option` + `Left Arrow`
Code Navigation Next Word	`Option` + `Right Arrow`
Code Navigation Previous SubWord	`Ctrl` + `Left Arrow`
Code Navigation Next SubWord	`Ctrl` + `Right Arrow`
Code Navigation Go to Liner	`Command` + `L`
Code Navigation Find in File	`Command` + `F`
Code Navigation Find in Project	`Command` + `Shift` + `F`
Code Navigation Find Next	`Command` + `G`
Code Navigation Find Previous	`Command` + `Shift` + `G`
Libraries File Template	`Command` + `Ctrl` + `Option` + `1`
Libraries Code Snippet	`Command` + `Ctrl` + `Option` + `2`
Libraries Object	`Command` + `Ctrl` + `Option` + `3`
Libraries Media	`Command` + `Ctrl` + `Option` + `4`
Other Shortcuts Switch Inspector	`Command` + `Option` + `1..6`
Other Shortcuts Toggle Utilities	`Command` + `Option` + `0`
Other Shortcuts Filter in Library	`Command` + `Option` + `L`
Other Shortcuts Show Assistant Editor	`Command` + `Option` + `Return`
Other Shortcuts Show Version Editor	`Command` + `Option` + `Shift` + `Return`
Other Shortcuts Show Standard Editor	`Command` + `Return`
Other Shortcuts Toggle Debug Area	`Command` + `Shift` + `Y`
Other Shortcuts Switch Navigators	`Command` + `1..7`
Other Shortcuts Toggle Navigators	`Command` + `0`
Other Shortcuts Filter in Navigator	`Command` + `Option` + `J`