Building a Contact List App on Android: A step-by-step Guide
In this step-by-step guide, we will build a Contact List App for the Android OS.
A Contact List App is a mobile Application where the user adds Telephone contacts through a form provided and these contacts and then displayed on the screen of the phon...
ajikadev.hashnode.dev10 min read
Ouya Obunga
Hi. Thanks for the insightful tutorial. I'm getting this error on MainActivity2.java file line 18. Kindly assist, I'm new to Android development.
error: cannot find symbol ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> { ^ symbol: variable main location: class id