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Boa noite, gostaria de uma ajuda de como salvar os dados escritos em uma tabela com Label em formato .txt na seguinte configuração e formatação da imagem em anexo.
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use the file component to save the text file
use the join block to join several labels or textboxes, for a new line use \n
A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook http://www.appinventor.org/book2 ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.
You will not find a tutorial, which does exactly what you are looking for. But doing the tutorials (not only reading a little bit) help you to understand, how things are working. This is important and this is the first step to do.