借助 Google Wallet API，您可以通过公交卡、船票、火车票等与用户互动。公交卡复制纸质票券中的字段，还会显示其二维码信息。二维码可提供出发和到达时间、位置、乘客详细信息和火车车次等信息。使用动态二维码时，二维码会旋转，从而提升安全性并降低克隆的可能性。
开始使用Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2022-07-27 UTC.
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