RubyMine 7.0.1 Web Help

Any code completion or live template operation ends up with a suggestion list, from which you have to select the desired option. RubyMine provides handy ways to make your selection, complete the source code, sort entries, and view reference information without leaving the suggestion list.

In this section, you will learn:

To navigate though the suggestion list and completed expression
  • Use the mouse cursor or the UpUpUpUpUp or Ctrl+PUpUpUpUpUp or Control PUpUp or Control PUp and DownDownDownDownDown or Ctrl+NDownDownDownDownDown or Control NDownDown or Control NDown arrow keys to navigate through the suggestion list.
  • Use the horizontal arrow keys in the completed expression to make the suggestion list wider (left arrow) or closer (right arrow):


To complete selection
  • Use EnterEnterEnterEnterEnterEnterEnterEnterEnterEnterEnterEnterEnter to insert the selected string at the insertion point.
  • Use TabTabTabTabTabTabTabTabTabTabTabTabTab to replace the string next to the caret with the selected one.
  • Use Ctrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterCtrl+Shift+EnterShift+⌘+EnterShift ⌘ EnterShift ⌘ EnterShift ⌘ EnterShift ⌘ Enter to make the current code construct syntactically correct (balance parentheses, add missing braces and semicolons, etc.)
  • It is possible to enter the desired element name manually when the input position is highlighted and the list of suggestions is open. As you type, the suggestion list shrinks so that only matching element names remain:


    If you enter a name that is not used in the scope, RubyMine will inform you with a pop-up window as shown in the figure below:


  • 5.0+
    It is possible to type any part of a word, even the characters located somewhere in the middle of the word:


    That's why asterisk character doesn't get any special processing as a wildcard.

Please note the following:

  • If, invoking an action, you don’t get what you want immediately, invoke this action again by pressing the same shortcut.
  • Most suitable variants in the suggestion list are displayed on the green background on top of the list.
  • Entries in bold font on top of the list denote symbols defined in the current class. All the other symbols are shown below.
To view reference information in the suggestion list
  • Use the Quick Definition View. If you select an entry in a list and press Ctrl+Shift+ICtrl+Shift+ICtrl+Shift+ICtrl+Shift+ICtrl+Shift+ICtrl+Shift+ICtrl+Shift+ICtrl+Shift+IShift+⌘+IAlt Space or ⌘ YShift ⌘ IAlt Space or ⌘ YShift ⌘ I, RubyMine displays the following quick information pop-up window:

    Click thumbnail to view larger image.

  • Quick Information View works in a suggestion list. If you select an entry in a list, and press Ctrl+Q or Alt+Button2 ClickCtrl+Q or Alt+Button2 ClickCtrl+Q or Alt+Button2 ClickCtrl+Q or Alt+Button2 ClickCtrl+Q or Alt+Button2 ClickCtrl+QCtrl+Q or Alt+Button2 ClickAlt+Button2 Click, Ctrl+Shift+Space or F2Ctrl+Button2 Click or Ctrl+HF1, Control J or Control Button2 ClickControl J or Control Button2 ClickAlt Button2 Click or F2Control J or Control Button2 Click, RubyMine displays the following quick information pop-up window:

    Click thumbnail to view larger image.

To sort entries in the suggestion list
  • Click a_icon or pi_icon in the lower-right corner of the list to toggle between sorting in alphabetical order, or by relevance.

Please note the following:

  • The sorting icon appears in the list if it is long enough. For few entries only sorting icon is not displayed.
  • Use mouse only to click this icon.
  • RubyMine memorizes the type of sorting.
  • Default behavior is defined in the Code Completion page of the Editor settings.
To view hierarchy in the completion pop-up
  1. Start typing the source code, and press Ctrl+Shift+SpaceCtrl+Shift+SpaceCtrl+Shift+SpaceCtrl+Shift+SpaceCtrl+Shift+Space or Ctrl+Alt+SlashShift+Alt+SpaceCtrl+Shift+Space or Ctrl+Shift+Back SlashShift+Alt+SpaceCtrl+Shift+SpaceControl Shift SpaceControl Shift SpaceShift Alt SpaceControl Shift Space orCtrl+SpaceCtrl+SpaceCtrl+SpaceCtrl+SpaceAlt+SlashCtrl+SpaceCtrl+Space or Ctrl+Back SlashCtrl+SpaceCtrl+SpaceControl SpaceControl SpaceControl SpaceControl Space, Alt Escape or Shift Space. The suggestion list appears.
  2. While in the suggestion list, pressCtrl+HCtrl+HCtrl+HCtrl+HCtrl+HAlt+HShift+Alt+F12F4Ctrl+HControl HControl HF4Control H. The Hierarchy tool window shows the type hierarchy of the class, selected in the suggestion list.
To close the suggestion list
  • Close the suggestion list with EscapeEscapeEscapeEscapeEscape, Escape or Ctrl+GEscapeEscapeEscapeEscapeEscapeEscapeEscapeEscape, then enter your own code at the code completion position.

See Also



Web Resources: