What should I learn here that you think is needed for making an Android app that collects information and copies it someplace else?

Question

I need to make an Android app and I've already gone through all the lessons, but what lessons should I review to specifically make an Android app for taking information the user gives and copies it somewhere for later use? Thanks for your time.

Answer 1

Hello,
You will need all java advanced lessons because android is based on Java but only java donot go throw kava gui or javafx and this things learn all java advanced then go throw android sdk and android studio and you will find it easy if you learn java well.

Answer 2

Hello Tristan...I think you want to save the data filled by user...simply use SQLite database in your Android application, it's a preinstalled DBMS in every Android device you only need to go through some programming stuff about how to perform CRUD operation on it for that matter refer some websites like androidhive.info and stackoverflow you will surely get to know about it once you look at it.

Answer 3

You should also study file structures and understand how data is stored and retrieved from a devise and if your doing this over the wire it wouldn't hurt to understand network protocols, TCP/HTTP just to mention a few. Also you need to find appropriate to read in data and write out data, should you use a bufferedreader, streamreader? which file permissions during should my app have or request from the user.