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This article is reprinted from the ink knife public account ， has been allowed to reprint. Have you seen the results of the Ink Knife Product Material Design Contest ？ Congratulations to the award-winning knife friends， Your works will be put on the shelves in the future Material Square is known by more people. Don’t be discouraged if you don’t have any award-winning knife friends，come again next time～ The knife lovers who follow the column seriously ， should have found it， We have updated the “APP common function module page” for three consecutive issues ， Today is the last issue of this series. Another preview ， The small program component library that knife friends have been asking for for a long time， has been arranged. Not much to say，Let’s take a look at this useful page. 1. Wallet page With the development of technology and the popularization of mobile devices， it can be said that the “cashless society” is getting closer and closer. We can use mobile phones to pay & # xff0c; we can also use mobile phones to conduct financial management. So ，in many product prototypes，product managers have to prototype wallet pages. Below we have sorted out the…