本课内容目前为英文。
Data from the internet
A leaderboard needs real scores, and real scores live on a server. You will wait for data without freezing the app, turn JSON into Dart objects, and show a spinner, an error or the list.
本课内容目前为英文。
A leaderboard needs real scores, and real scores live on a server. You will wait for data without freezing the app, turn JSON into Dart objects, and show a spinner, an error or the list.