Pls Help - About tinyDB

Hello My friends ,

I have a problem with usage of tinyDB . I shared below codes. Code is working in emulator. But why ı get this red warnings. I think ı do some wrong usage but not able to find correct one.

Thank you.

You can initialize global variables to an empty list, to a list, to an empty string or a string. Then on screen initialize you can set a global variable to call tinyDB get value

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Thank you. @dora_paz .

Let me check . I will come back .

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Actually I need to carry or send values between screens. So as I see TinyDb is Okay for this.

But Seems hard.

A simple approach to work with a list

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