How Does a List Picker Work?

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Here is a sample chess board built from 64 List Pickers ...

Online chess game for multiplayers in APP INVENTOR

Here is a bare bones starter template you can build on. It has no code for the rules of chess, and also lacks piece promotion castling en passant adjustment of List Picker Element colors to highlight white or black piece color Be aware that the stock MIT emulator is not up to date enough to show the Unicode chess pieces. This demo was done on the MEMUPlay emulator. [blocks] The starting chess board: chess_board.aia (11.6 KB) [Starting position] [Touched White Kings Pawn] [White Kings …