[tutorial of using idea] shortcut key of idea

IDEA Use the tutorial And IDEA Shortcut key

• 【Ctrl + Shift + s】： open setting window .
• 【Ctrl + Roller 】：setting-editor-General Can be opened in change font size（Zoom）with Ctrl+Mouse Wheel; You can use 【ctrl+ Roller 】 Adjust the font size of the editing window .
• 【Ctrl + Shift + V】： View historical copy records .
• 【Alt + Drag the left mouse button 】： Select multiline text vertically .
• 【Ctrl + A】: Future generations .
• 【Ctrl + Alt + L】： format .
• 【Alt + Shift + On / Next 】： On the current line / Move next line .
• 【Shift + On 】： Select two lines .
• 【home】： Jump to the beginning of the line ;
• 【end】： To the end of the line .
• 【Ctrl + Left / Right 】： Skip left / Right word .
• 【Ctrl + Shift + Left / Right 】: Select the left and right words
• 【Ctrl + G】： Jump to specified line
• 【Alt + Left / Right 】： Switch tabs（ Open file bar ）
• 【Ctrl + Alt + Left / Right 】： Switch the current or previous or next file .
• 【Ctrl + E】： List of documents browsed
• 【 Right click -show in Explorer】： Open file / Class folder
• 【Ctrl + F】： Current file search
• 【Ctrl + R】： Current file replacement
• 【Ctrl + Shift + F】: Global query
• 【Ctrl + Shift + R】: Global query replacement
• 【Ctrl + Shift + N】： Find files by file name
• 【Ctrl + Shift + A】: Find all menus or actions
• 【 Follow the process continuously shift】： Find the menu , lookup , file name .（ You can't check the contents of the document ）
• 【Alt + Enter】: Intelligent auxiliary prompt .
• 【Ctrl+Alt+V】： Extract variables Refactoring wraps the selected expression into a variable . It will add new variable declarations , And use this expression as an initializer . To invoke this refactoring , Please select the expression and press Ctrl+Alt+V ( restructure | extract / introduce | Variable ).
• 【Ctrl+Shift+ Space 】： Call the type matching code twice to complete (Ctrl+Shift+ Space ) Will search for chained expressions of the expected type
• 【Alt+Shift+F7】： Go to No 3 Fang Jar Package method or JDK In its own way .
• 【Alt+F9】： Run to the cursor ,run to Cursor
• 【Shift+F6 】：( restructure | rename ) By automatically correcting your class 、 All use positions of methods and variables , You can easily rename them . Place the text cursor at the symbol to rename , Then press Shift+F6 ( restructure | rename ). Type a new name , Then press Enter.
• 【Ctrl+Alt+M】： Extract the selected code block method .
• 【Ctrl+Alt+V】 Extract local variables from the expression selected by the cursor

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