I have a large text code and want to collapse/expand some part of the code that I want. Intellij Idea 13 can do it on some predefined block with CTRL+SHIFT+ NUMPad -/+ , But I want to define my own block and collapse/expand it.
You have several options to fold a custom block.
IntelliJ Idea 14: Select multiple lines and press Ctrl + Period .
Previous IntelliJ Idea versions: Surround multiple lines with {...}
(press Ctrl + Alt + T ). Then you can use the fold/expand icons.
Folding by comment:
Visual Studio style:
#region Description
your code
#endregion
NetBeans style:
// <editor-fold desc="Description">
your code
// </editor-fold>
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