一次导入eclipse中的所有导入？

Question

Okay, I recently started learning Java/Android so I look up a lot of tutorials and do a lot of copying/pasting, but most of the times the tutorial doesn't have the imports imported, so I have to go down the line clicking all the errors then Import this, import that, import something else! So... my question: Is there a way to import all of them at once?

Answer 1

On Windows you can use: Ctrl + shift + o which is a shortcut to Organize imports

On Mac it is Command + Shift + O (Thanks orip)

Answer 2

使用： Ctrl + shift + L查看可用的快捷方式列表

Answer 3

There are classes that have same name but do different work. See how many classes Date . At first time this looks not comfortably, but you will get used very fast. You can organize your imports automatickly, in NetBeans I use Ctrl + shift + i hotkey. There must be analog in other IDE`s.

Also importing a whole package (like this: java.util.* ) is a bad practice

Answer 4

You have some shortcuts on eclipse, look this page.

http://www.allapplabs.com/eclipse/eclipse_shortcuts.htm

I hope it help you, there you have the shortcuts named before for they and others more.

Sorry for mi English I hope it help you.

Answer 5

alt(option) + enter(return)在mac系统中为Android Studio alt(option) + enter(return) 。