How to Get Package Name of Source Class File in Android ?

Question

I am using only one project to port lite and full versions for that I am just updating Manifest file package names.

My project structure is like this

My Ap

Answer 1

The Kotlin solution:

val packageName = this.javaClass.`package`?.name

Answer 2

Might Be helpfull

package org.kodejava.example.lang;
import java.util.Date;

public class ObtainingPackageName {
public static void main(String[] args) {
    //
    // Create an instance of Date class, and then obtain the class package
    // name.
    //
    Date date = new Date();
    Package pack = date.getClass().getPackage();
    String packageName = pack.getName();
    System.out.println("Package Name = " + packageName);

    //
    // Create an insatnce of our class and again get its package name
    //
    ObtainingPackageName o = new ObtainingPackageName();
    packageName = o.getClass().getPackage().getName();
    System.out.println("Package Name = " + packageName);
   }
} 

Answer 3

String packageName = this.getClass().getPackage().getName();

will work definitely.

Answer 4

try this,

    try {
        Class c = Class.forName("package_name.MyClass");

        Object o = c.newInstance();

        Package p = o.getClass().getPackage();

        System.out.println("Package Name :: " + p.getName());

    } catch (ClassNotFoundException e) {            
        e.printStackTrace();
    } catch (InstantiationException e) {            
        e.printStackTrace();
    } catch (IllegalAccessException e) {            
        e.printStackTrace();
    }

Answer 5

Simple example of some class NotificationListener:

Timber.d(NotificationListener.class.getPackage().getName());
Timber.d(NotificationListener.class.getSimpleName());
Timber.d(NotificationListener.class.getName());

Output:

D/PermissionsUtil: com.example.receivers
D/PermissionsUtil: NotificationListener
D/PermissionsUtil: com.example.receivers.NotificationListener