[android] How do I rename the android package name?

Lets address the two use cases

**Rename a package name or Trim a package **

com.mycompany.mystupidapplicationname to com.mycompany.brandname

or

com.someothercompany.mystupidapplicationname to com.someothercompany.mystupidapplicationname

or

com.someothercompany.mystupidapplicationname to someothercompany.brandname

  1. Select Package in the drop down in Android Studio

Select package in dropdown

  1. Right click on the package which contains your MainActivity and refractor it

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  1. Select Rename Package and everything will work like a charm

But this will only rename the last part of package name

  1. To rename the first or second part of package name . Create a new dummy file in the part of package which you want to rename. the file will be created inside mycompany.com.myapplicationame. Then move the file inside mycompany(right click => move) to make mycompany appear in tree view. This will make that part part of the tree view and will you help you to do a right click and rename that part.

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  1. Delete the dummy file

  2. To Trim a package , simply right click and move the package part inside its grand parent