Source-code-The-Top-10-Downloader-App-Introduction
https://drive.google.com/uc?export=download&id=1jnfFnmoaPy8Q5N6DGJU_7k8zspSa3p8o

AsyncTask
https://developer.android.com/reference/android/os/AsyncTask.html

Source-code-The-Top-10-Downloader-App-AsyncTask
https://drive.google.com/uc?export=download&id=16wQ3UsgENgijEl5I_0IGRpS_6ww_0utv

Source-code-The-Top-10-Downloader-App-Logging-and-Logcat
https://drive.google.com/uc?export=download&id=1cs6uoG9BoooSQPmgHpgwuEuB7DpI5usE

Source-code-The-Top-10-Downloader-App-Download-the-RSS-Feed
https://drive.google.com/uc?export=download&id=1shIAveQtpbAxCji7KpB4fEDgWqdb9xd1

Apple-RSS-feed-url
http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topfreeapplications/limit=10/xml

BufferedReader
https://developer.android.com/reference/java/io/BufferedReader.html

Source-code-The-Top-10-Downloader-App-Reading-the-Data
https://drive.google.com/uc?export=download&id=1kM37VjFXrjAdIDjSk1pM3ZaQQljKtOGT

Working-with-System-Permissions
https://developer.android.com/training/permissions/index.html

Source-code-The-Top-10-Downloader-App-Android-Permissions
https://drive.google.com/uc?export=download&id=1O4GYh1BtNtrUYtCLRTgd-51iFdPvS4KC

Source-code-The-Top-10-Downloader-App-Writing-Idiomatic-Kotlin
https://drive.google.com/uc?export=download&id=1WLic84tOl5pjfLSNcRC60mst8cUXQt1Q

Source-code-The-Top-10-Downloader-App-More-Idiomatic-Kotlin
https://drive.google.com/uc?export=download&id=1OSgGFW9OyHkuIYbJ1cfOxjOsyJgkccZP

XML-Pull-Parsing
http://www.xmlpull.org/

XmlPullParser
https://developer.android.com/reference/org/xmlpull/v1/XmlPullParser.html

Source-code-The-Top-10-Downloader-App-Parsing-the-Data
https://drive.google.com/uc?export=download&id=1BGoIAsAZmss9a10A9A4lEtvslTCPFVQm

Source-code-The-Top-10-Downloader-App-Create-Xml-Parse-Function
https://drive.google.com/uc?export=download&id=1nEOtGmjri8c9WP8KpwrWu223XErz-z1S

Source-code-The-Top-10-Downloader-App-Testing-the-App
https://drive.google.com/uc?export=download&id=1ck4K0EKAc0MT8hkdC1M91rarW3M5jez9

View
https://developer.android.com/reference/android/view/View.html

ArrayAdapter
https://developer.android.com/reference/android/widget/ArrayAdapter.html

Source-code-The-Top-10-Downloader-App-ListView-and-ArrayAdapter
https://drive.google.com/uc?export=download&id=1NJ5amNHU-JpiX9U19gFKudfTyDFNjC3m

Source-code-The-Top-10-Downloader-App-Code-Changes-for-Array-Adapter
https://drive.google.com/uc?export=download&id=1FiKQdc6-ZgJH_qiam9KwGw-uI-OP9L00

Source-code-The-Top-10-Downloader-App-onDestroy-and-Asynctask
https://drive.google.com/uc?export=download&id=15qS9666mOwdfMCl5hb1CTL6gop1ZWhFw

Source-code-The-Top-10-Downloader-App-Create-Custom-Adapter
https://drive.google.com/uc?export=download&id=1qmCaHDZuhu-_9cnqkXG0q1HqnYAedT3v

Context
https://developer.android.com/reference/android/content/Context.html

LayoutInflater
https://developer.android.com/reference/android/view/LayoutInflater.html

Source-code-The-Top-10-Downloader-App-Custom-Adapter-Code
https://drive.google.com/uc?export=download&id=1z1Lp6kvVCsM970pk2ZQVz4Ztd7_n49ki

Source-code-The-Top-10-Downloader-App-Improving-the-Adapter
https://drive.google.com/uc?export=download&id=1ttVr1RU6jPt2zvBdEBvuSo_VvyejTX0u

Google-I-O-2010-The-world-of-ListView
https://www.youtube.com/watch?v=wDBM6wVEO70

Hold-View-Objects-in-a-View-Holder
https://developer.android.com/training/improving-layouts/smooth-scrolling.html#ViewHolder

Source-code-The-Top-10-Downloader-App-ViewHolder-Pattern
https://drive.google.com/uc?export=download&id=1raG2mSxU_sR-miTqnLuQJy2s_a98WSqr

Link-for-Top-10-Free-Applications
http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topfreeapplications/limit=10/xml

Link-for-Top-10-Paid-Applications
http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/toppaidapplications/limit=10/xml

Link-for-Top-10-Songs
http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topsongs/limit=10/xml

Menus
https://developer.android.com/guide/topics/ui/menus.html

Redundant-Downloads-are-Redundant
https://developer.android.com/training/efficient-downloads/redundant_redundant.html

Source-code-The-Top-10-Downloader-App-Challenge-Solution-
https://drive.google.com/uc?export=download&id=1y-361u9URLFeoScjC_6L6jtMh1KBKBaO