Send data and display on other screen

MIT App Inventor Help
1

Hello I want to send the data from screen 3 to screen 4 and display it on screen 4 with a listpicker

2

This is a frequently asked question, you can search the community before ask a question next time.

Basicly, 2 ways:

  1. Use this block
    image
    , the startValue can be any data type, like String, Number, List, Dictionary.
  2. use TinyDB.
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3

see tip 1 here

Taifun

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