Unchanging state of apk components

[sol_roll]

Hi!! every one, I need help on, how to preserve state of component when the app is re-opened. for example if I check the checklist, it must be retain its checked state when I close apk and open apk again.

[dora_paz]

Use tinyDB

http://ai2.appinventor.mit.edu/reference/components/storage.html#TinyDB

See also

Working with Lists and TinyDB

This tutorial will show you how to work with a list and TinyDB. Level: Beginner/Intermediate You will learn: How to create a list and save items to it How to save the list to a TinyDB How to set the list when opening the app How to set a listpicker elements to a list How to delete an item from the list How to avoid duplicates in a list This tutorial also shows: How to use a procedure in your workflow How to build a "list display" in a label How to use the notifier for information and…