Android Studio provide great facility to create application in Android. But when I try to paste some code copied from Internet in Editor, it ask me to import every Views and classes. You can simply import all of them by pressing ALT + ENTER key. It is very tedious work to import each and every component by pressing ALT + ENTER.

But, what if I want to import library and all other classes at once. I found a solution for that.

Go to File -> Settings -> Editor -> Auto Import -> Java

make the following changes:

Now, click on APPLY and OK to save changes.

This will auto import all the classes when you PASTE any code in editor.