CTRL + 1 quick fix (the most classic shortcut, you don't need to talk about it) CTRL + D: Delete the current row CTRL + ALT + ↓ copy the current row to the next row (copy added) CTRL + ALT + ↓ copy the current row to the previous row (copy added) Alt + ↓ interaction position between the current row and the following row (especially practical, you can save cutting and pasting) Alt + ↑ interaction between the current row and the previous row (same as above) Alt + ↓ previous edited page Alt + → next edited page (of course for the above) Alt + enter display the properties of the currently selected resource (project, or file) Shift + enter insert empty rows in the next row of the current row (the mouse can be at any position of the current row, not necessarily the last row) Shift + Ctrl + enter insert blank lines in the current line (same principle) CTRL + q locate the Last edited location CTRL + l locate in a line (for those with more than 100 programs, there will be good news) CTRL + M maximize the current edit or view (then press it, and vice versa) CTRL +/comment out the current row, and then press it to cancel the comment CTRL + O quick outline display CTRL + T quickly display the inheritance structure of the current class CTRL + W disable the current editer CTRL + k quickly locate to the next one by referencing the selected word CTRL + E: Click it to quickly display the drop-down list of the current editer (if the current page is not displayed, it is displayed in bold) CTRL +/(keypad) collapse all code in the current class CTRL + × (keypad) show all the code in the current class CTRL + Space Code assistant inserts some code (but it is usually in conflict with the input method. You can modify the key of the input method or replace it with ALT +/for the moment) CTRL + Shift + e display the managers that manage all Opened Views (you can choose to close or activate them) CTRL + J forward incremental search (after pressing CTRL + J, each letter editor you enter provides a quick match to locate a word. If not, it is not found in stutes line. It is particularly useful when querying a word. This function was available two years ago) CTRL + Shift + J reverse incremental search (the same as the previous one, but only from the back to the front) CTRL + Shift + F4 close all open editer CTRL + Shift + x change all selected text to lowercase CTRL + Shift + y change all selected text to lowercase CTRL + Shift + F format the current Code CTRL + Shift + P locate the matched character (for example, {}) (when positioning from the front, the cursor must be inside the matched character, followed by the front, and vice versa)The following shortcut keys are commonly used in refactoring. I like them and want to sort them out frequently (note: the keys for refactoring generally start with ALT + shift) Alt + Shift + R Rename (one of my favorite ones, especially the rename of variables and classes, which saves a lot of labor compared with manual methods) Alt + Shift + M extraction method (this is one of the most common methods in refactoring, especially useful for a lot of mud code) Alt + Shift + C modify the function structure (more practical. N functions call this method and modify it once) Alt + Shift + L extract local variables (you can directly extract some magic numbers and strings into one variable, especially when multiple calls are performed) Alt + Shift + F convert the local variable in the class to the field variable (more practical) Alt + Shift + I merge variables (this may be a bit inappropriate inline) Alt + Shift + V moving functions and variables (not commonly used) Alt + Shift + z restructured regret medicine (UNDO) Edit Shortcut for scope Function Globally search and replace Ctrl + F Search for the previous Ctrl + Shift + K in the text editor Search for the Next Ctrl + K in the text editor Globally undo Ctrl + z Global copy Ctrl + c Select Alt + Shift + continue for global recovery. Globally cut Ctrl + x Global quick correction ctrl1 + 1 Global content assist Alt +/ Globally select Ctrl + Delete globally Global context information Alt +? Alt + Shift +? CTRL + Shift + Space Java editor display tooltip description F2 Java editor selects the encapsulation element Alt + Shift + Transform Java editor selects the previous element Alt + Shift + ↓ Select the next element Alt + Shift + → Text Editor incremental search Ctrl + J Text Editor incremental reverse lookup Ctrl + Shift + J Globally paste Ctrl + V Global redo Ctrl + Y View Shortcut for scope Function Zoom in globally Ctrl + = CTRL +- Window Shortcut for scope Function Global activation editor F12 Global switch editor Ctrl + Shift + W Global editor Ctrl + Shift + F6 Global View Ctrl + Shift + F7 Global Perspective Ctrl + Shift + F8 The next global editor Ctrl + F6 Next Global View Ctrl + F7 CTRL + F8 Text Editor display ruler context menu Ctrl + W Global View menu Ctrl + F10 Global display of System Menu Alt +- Navigation Shortcut for scope Function Open the structure Ctrl + F3 in the Java editor. Global Open type ctrl + Shift + T Global Open Type hierarchy F4 Global open declaration F3 Open external javadoc SHIFT + F2 globally Globally open resource Ctrl + Shift + R Global rollback history Alt + rollback Global forward history Alt + → CTRL +, CTRL +. Java editor display outline Ctrl + O Globally open the type ctrl + Shift + H in the hierarchy Globally move to matching parentheses Ctrl + Shift + P Go global to the previous editing location Ctrl + q Go to the previous Member Ctrl + Shift + ← in the Java editor. Go to the next member in the Java editor Ctrl + Shift + ← Text Editor to Ctrl + L Search Shortcut for scope Function Globally displayed in the file Ctrl + Shift + u Global Search dialog box Ctrl + H Declare Ctrl + G in the global Workspace Reference Ctrl + Shift + G in the global Workspace Text editing Shortcut for scope Function Text Editor rewrite switch insert CTRL + ← on the text editor CTRL + ← File Shortcut for scope Function Save Ctrl + x globally CTRL + S Print Ctrl + P globally Globally Disable Ctrl + F4 Globally save Ctrl + Shift + S Globally Disable Ctrl + Shift + F4 Global attribute Alt + enter Globally create Ctrl + n Project Shortcut for scope Function Global build Ctrl + B Source code Shortcut for scope Function Java editor format Ctrl + Shift + F Java editor uncomment Ctrl + \ Java editor comment Ctrl +/ Add and import Ctrl + Shift + M to the Java Editor Java editor organization import Ctrl + Shift + O The Java editor uses try/catch blocks to enclose unset ones, which is too common. Therefore, we recommend that you set them here. You can also use Ctrl + 1 for automatic correction. Run Shortcut for scope Function F7 is returned in one global step. Skip F6 in one global step Global One-Step Jump to F5 Global One-Step Jump-in and select Ctrl + F5 Global debugging last started F11 Continue F8 globally Shift + F5 in one step using filters globally Globally Add/remove breakpoints Ctrl + Shift + B Global display Ctrl + d Global run last started Ctrl + F11 Run Ctrl + R globally Execute Ctrl + u globally Reconstruction Shortcut for scope Function Global undo reconstruction Alt + Shift + z Global extraction method Alt + Shift + m Global extraction of local variables Alt + Shift + L Global inline Alt + Shift + I Move Alt + Shift + V globally Globally rename Alt + Shift + R Global redo Alt + Shift + Y |