Implement back button on ActionBar/Toolbar | Android Studio | Java

In this tutorial I'll show you How to add up/back button on actionbar or toolbar. Support: https://paypal.me/atifsayings Feel free to comment in case of any problem Chanel: https://www.youtube.com/c/MohammadAtif1 Websites: https://technifysoft.com/ https://devofandroid.blogspot.com Apps/Games on PlayStore: https://play.google.com/store/apps/dev?id=9049012648188611488 If u like this video, Like, Comment, Subscribe to support us...