alt+/Content Assist
The most commonly used shortcut keys, save yourself a word to knock the code time
Ctrl+shift+f Format Document
Ctrl+shift+o Bulk Import Package
Ctrl+t Open Type Tree
CTRL + left mouse button/F3 Open statement
When you look at the code, you often use
ALT + LEFT arrow back in navigation history.
If you use CTRL + the left mouse button to trace the code too deep, you can use this shortcut to return step by step. The same + right key is moving forward in the history of navigation.
Ctrl+shift+r Open File
If you remember the name, use this to save a point to open the package time
Ctrl+o Fast Outline
You don't have to open outline this window.
Ctrl+1 Quick Fix
If there are any minor problems with a row, you can use the shortcut key
Ctrl+k Find Next
Find the next one in a file based on the variable name, and the last one is Ctrl+shift+k
ctrl+shift+/(Digital Division) Collapse All methods
+ multiplication is to open all methods, if there is no effect need to set.
Set windows->perferences->general->editors->structured Text Editors
And the code folding check in windows->perferences->java->editors->folding
Ctrl+l jumps to the specified line
Shortcut keys for annotations
ctrl+/Single-line Comment
Multiple lines can also be checked for multiple lines, and uncomment can be used again
ctrl+shift+/Multiple Line comments
No annotations can be canceled after formatting
Ctrl+shift+l View a list of all shortcut keys
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Above this eclipse commonly used shortcut key summary (must see article) is the small series share to everybody's content, hoped can give everybody a reference, also hoped that everybody supports the cloud habitat community.