Android Tutorial 3- java code explanation EditText and Button link with Xml and AlertDialog

Hello friends sorry for little noise in the background, I have noticed this after making 4 to 5 videos so after first 5 videos I'll try to reduce noise and give more quality content.. but I am sure that you won't be disappointed by these videos there is so much to learn from here for the beginners and for those who want a quick revision, we both code and learn together
contents:-
getting started with android
1. java code EditText,TextView,Buttons linking with xml file
2.Using AlertDialogs