FAQ Section: Lists

Frequently Asked Questions
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Introductory

Making Lists (Concepts) - MIT

Lists Chapter from MIT AI2 Online book

Translatable copy of Lists Chapter from MIT AI2 Online book

How to work with Lists - imagnity

MIT AI2 List Blocks Help Page

How to Display a List - MIT

nb191 Advanced list blocks (filter, sort, map, reduce)

Samples

(See the nb191 advanced list blocks before copying older sort techniques - ABG)

CSV Table to File and Back

High Score List - ABG

How to create a nested List Picker

How to pick a random item from a list without picking duplicates?

How to shuffle lists - @Saj

How to shuffle lists using the nb191 list blocks - @Kevinkun

Merge sort using blocks - ABG

How to sort lists - Italo

How to Sort Lists - Taifun - WebViewer

Lookup in list of Ranges - Amerkashi

Object Manager extension ($) - Jimdo.com

Pairs Library - Scott F

Sort lists by extension ($) - Jimdo.com

Sort Lists in blocks - Sajal

Sort Tables Ascending/Descending by Column in Blocks - ABG

1 Like
From csv table to tinydb
List with Tags?
Suggestions for Dictionnaries
Google sheet data sort
I need help to fix this code
Can you break or single step code
Save two lists to tdb
Google sheet + app inventor for calculation
How do I Store Favorit's Buttons for Later Use - Re-Opening the App?
Call element index from list of list
Java.lang.stackoverflowerror problems
How do I make a randomized list that doesn't pick the same value from a database?
Broken Doc Link in List Blocks
Text in label enclosed with square brackets
Notifier after text input help
I need help with code
Lispicker Elements From String and Selection boxes
Update scoreboard using dictionary
Homework: Python procedure algorithms in App Inventor
How do you reorder a list with values stored in a dictionary?
Retrieve data from Firebase and display in listpicker
Best Practice -- NFL Weekly Scoreboard
Word typed in textbox appears backward (OLLEH, instead of HELLO)
Mit apps keeps reading null value from thingspeak
Top 5 Leaderboard?
Help displaying list information in seperate fields and amending to it
Sort CloudDB values
New Order - App inventor
Sorting Tables Ascending and Descending by column contents using Merge Sort
App attempting to access item -1 of a list, I don't get why
User add to list
How do you remove items from a list and then add them back?
Turning Ranked Numbers Into Word Tags
Turning Ranked Numbers Into Word Tags
Is there any extension or tool for dynamic quiz/exam/survey generation
Hex To Decimal Conversion Issues
Breaking up a lists of lists into separate lists
Help: how do you display graph from web in mit app inventor?
How do I make a voice alert message using ardiuno uno software and mit app inventor?
Checking 4 bytes to mark beginning and end of a data packet on incoming bluetooth data
Sorting listpicker items
Download Multiple Files with subfolders
Problem about counting integral
Its possible to make list view with auto sort A-Z from sheet data
How can I sync two lists ? (BubbleSort)
Preparing and selecting received content from mysql DB
2 buttons appearing in a random order
How do I pick a random text box to put text in? And is it possible to lock the text box so the user can't edit it?
Using Lists of Lists for Random Card Shuffles
How do I make a shuffle function?
Need help with split items from list and merge them in another list
Procedures with inputs VS global variables
Ordenar numeros introducidos con text box de mayor a menor
How do I use variable values as component names in blocks
[Urgent Help Needed] Tables from Lists
JavaScript without Timer and WebViewStringChange
Reading values from a pre loaded excel file
Connecting to a specific BLE devicetype using UUID and Name - fails
Ordenar una lista
Easier way of Dark Mode on app
Accessing a database
"File" Storage Component
Checkbox to textbox to web
How can I prevent doubles?
Order 3 differents lists, based on 1 of them
Lists and variables are confused?
Ordinare gli elementi di una lista in base alla data
I need to sort the data in the listview by date
Importing CSV from Google Sheets removes commas
Is this level of sorting and retrieval possible in a database accessible in App Inventor?
Is this level of sorting and retrieval possible in a database accessible in App Inventor?
Game mode selection
Translating multiple text boxes and buttons
[Help] - List of Lists
Want to make an app to help organize and record data regarding my services to farmers
How do you transfer an item in a list to another list without replacing the old data in the new list from another screen?
Looking for help with water tracking app
How do you get specific value from responseContent?
App to track habits
Select specific data from CSV file based on today's current date
I need to learn how to build normal apps
Error al descargar apk
Help me "password creation app"
Why ListPicker can not work?
Error code and wont save list
Code explanation
How do I start displaying random values(indexes) from a list one after another
Listview clicking
How do I make a list of "things" I can "thing.doStuff()" with? (idk correct terms, apologies)
How do I create a black jack game?
String too long for list? - TinyDB issue
Program will not compile, DX execution failed
Bad arguments to remove list item
Sending realtime data EMG to my Android via BluetoothLE
Got my companion app working, why am I getting the [""]
Setting keys from firebase into a dictionary