Android change package name android studio

How to change your Project Name & Package Name in Android Studio

Today, I’m going to show you how to change your project name and package name in your project very easily!

Let’s dive right into it!

Change the Project Name

Change the name of your project by closing the Android Studio, go to your project folder, rename it…

Delete the .idea folder and .iml file. (To show hidden folders, press Cmd + Shift + . (dot) ).

Open the settings.gradle file with a text editor, like VSCode, and change the rootProject.name to your new project name.

Done! Project name has been changed! Just open your project with the Android Studio and Gradle will sync again.

Change the App Name

Usually, when you change the project name, you wanna change the name of your app too.

Go to the res folder > values > strings.xml and change the app_name to your new name.

Change the Package Name

To rename your package name, all you have to do is go to your AndroidManifest.xml file, put your mouse cursor in front of the part of the package name you want to change.

Right-Click > Refactor > Rename

In the new window press Rename package

Change name and press Refactor

…and press Do Refactor at the bottom.

Your package name is usually in format com.domain.appname, in this example, we changed the appname part, but you can do the same steps for the domain.

Last, go to your module-level build.gradle file and change the package name in applicationId

Done! Package name has changed!

If you have any questions, please feel free to leave a comment below

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3 Methods To Change Or Rename Android App Package Name in Android Studio

Sometimes, we make our app using the code from youtube tutorials and blogs and may forget to change the package name at the start. Yes, this happens, most of the time.

We don’t want to display other website name or Youtube channel name to be as our package name, We want a package name that defines us. If you are searching for a tutorial about how to change or rename the Android app package name in Android Studio, then this post is for you.

Method I – How to rename android app package name in Android Studio

In this example, we will change package name com.androidride.myapplication” to “com.xyz.yourapplication”.

STEP 1

• Open Android Studio project, Select package name or Java, Click the gear icon.

STEP 2

• Deselect Hide Empty Middle Packages. This breaks your folder structure into parts.

• The package is brocken down.

STEP 3

• Right Click on AndroidRide, Refactor -> Rename . You can also use Shift + F6.

A warning will appear.

STEP 4

• Click on Rename package

STEP 5

Clear AndroidRide and put new Name in it. Here “xyz”

STEP 6

• Click Do Refactor

STEP 7

• Repeat the same process.
• Right click on myapplication,Refactor -> Rename and Rename package.

STEP 8

• Change myapplication to yourapplication

STEP 9

• Click on Do Refactor.

STEP 10

• After changing the package name, open build.gradle(module) and change Application Id

STEP 11

• change applicationid “com.androidride.myapplication” to “com.xyz.yourapplication”.

• After changing applicationid, click on sync now.

Method 2 – How to change full package name of project by creating new package

In this method, We are going to change package name “com.androidride.myapplication” to “info.xyz.yourapplication”

STEP 1

• Right click on com.androidride.myapplication package and select Refactor->Move

STEP 2

• Choose Move package “com.androidride.myapplication” to another package and click on OK.

STEP 3

Now you will get a warning dialog shows Multiple directories correspond to package com.androidride.myapplication

• Click on Yes

STEP 4

Enter the new package name except the last level, For example. If you want to make package name as “info.xyz.yourapplication” then type “info.xyz” only, like above. Avoid the last part, here “yourapplication”.

STEP 5

• Click YES for creating new package.

STEP 6

• Click on Do Refactor. Now package name “com.androidride.myapplication” changes into “info.xyz.myapplication“.

STEP 7

Now we have to change the last package level name,

• Right click on package name -> Refactor -> Rename

STEP 8

• Click on Rename package

STEP 9

Rename “myapplication” in to “yourapplication”.

STEP 10

• Click on “Do Refactor”

STEP 11

• Use CTRL key and select each package related to old package name and delete. You can use DELETE key in keyboard or right click after selecting old packages and click on delete option from the menu.

STEP 12

• Open build.gradle file, change applicationId and Click on sync now.

Package name successfully changed to “info.xyz.yourapplication“.

Method III – How to rename android app package name in Android Studio using existing package

This method is also same as the second method. Just like second, we change package name “com.androidride.myapplication” to “info.xyz.yourapplication“.

STEP 1

Right click on Java and select New -> Package

STEP 2

• Next dialog box appears, choose …app\src\main\java as Destination Directory.

STEP 3

• Enter your package name, here info.xyz.yourapplication

STEP 4

• Now move old package files into new package. Here move files from “com.androidride.myapplication” to “info.xyz.yourapplication“. Just use CTRL key to select all files and drag it to new package.

STEP 5

• Open AndroidManifest.xml and change package name into “info.xyz.yourapplication“

STEP 6

Open build.gradle (Module: app) file, change applicationId also. Change it to “info.xyz.yourapplication” and Click on Sync now.Now you might get errors. It is due to the R file import. There are two scenarios, we can do.
Remove R file import line from both files and check the error still exists. If not then you can delete old package files now

It’s done. You have successfully changed the package name.

Otherwise, If the error still exists, do the below steps.

STEP 7

• Select R file import line just like above and press CTRL + SHIFT + R . Replace with new package name. Click on replace all.

STEP 8

• Click on replace

STEP 9

• Delete old package and related files

STEP 10

Yes, the package name is changed.

Express your thoughts below and tell your friends about this post. Thank you.

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How To Change Package Name In Android Studio [Step By Step]

There might be many situations when you want to change package name of the App in Android Studio. You might have download source code from internet and wants to rename the package name according to your App details. Here in this tutorial I am going to discuss step by step how to rename/change package name in Android Studio:

How To Change Package Name In Android Studio [Step By Step]

Step 1: First make sure you are viewing the project in Android view. For that follow the below image to change from project to Android view in Android Studio:

Step 2: Now click on setting gear icon and deselect Compact Empty Middle Package

Step 3: Now you will see each package folder is broken into parts

Step 4: Now right click on the first package folder, refactor and rename. Now a warning will be displayed but you go ahead and click Rename Package. After that enter your domain name for the package name.

Step 5: Now in the bottom of Android Studio it will display ‘Find Refactoring Preview’. Here click on ‘Do Refactor’

Step 6: Now it has change the package domain name of the App. Now go ahead, change the domain extension and App folder name according to your requirement:

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How To Change Package Name In Android Studio

Have you ever encountered the headache of changing the package name and leaving it with some undesired name? if so through this article i can convince you that this is the one of the simplest task to do and it will take less than 1 minute if you are using Android Studio IDE .

When thinking about changing the name many thoughts may came to our mind one of them about changing the package name on each line of source code files.

When Android Studio introduced Refactor tool renaming becomes smooth and leaving this headache to the Refactor Tool . With this tool we are able to make changes to packages at any point. Thanks to Refactor Tool .

Package name should be unique so it is the vital part of making Android Application unique. Android Operating system identifies each application by this package name. Most developers are adding their branding information to the package name for quick identification and authorization.

Packages are just directories where we add java files of similar functionalities. If you rename folders through operating systems then your code will not reflect these changes. If the change should be synced with Android Studio then it must be done through Refactor Tool .

Please read this article. This is a task of 2-3 steps. But for the understandability i have expanded this steps with screenshots.

Mainly 4 places where you can find package name specified.

• AndroidManifest.xml file
• Build.gradle file – requires manual edit
• Java source code
• Name of the Directory

if you change package name in project then the change should reflect in these 4 places. After changing the package name using the following steps you should make sure that the changes are also applied to these places.

Here in this tutorial i am going to change the package name of the project from app.devdeeds.com.myapplication to app.devdeeds.com.yourapplication

Step 1: Switch View To Compact Empty Middle Packages

This action will split your packages into sub packages.

Step 2: Rename Package Using Refactor Tool

Right Click on project explorer menu and you can see Compact Empty Middle Packages . Select this option. After selection the explorer menu will be changed and all the packages are now separated for individual refactor. Refactor tool will change the name of package in source code files.

Now you can refactor desired package as you do in the code. For that right click on the package where you can see Refactor option when you select it again opens up a sub options. Please select Rename . Click on it.

If you are asked for confirmation for renaming then please click Rename Package button.

This dialog box is for editing the existing package name. Here my existing package name is myapplication.

I am changing package name to new name called yourapplication.

This is asking for final confirmation to proceed. Because Android Studio has found the usage of old package name used in some places in the project. So the IDE will preview the refactoring code lines. If you press Do Refactor then it will apply the changes to these places.

After all these above steps are done please make sure that the changes are applied to the above mentioned 4 places.
Good luck!

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