The USAePay Java Sample Code by USAePay presents how to implement payments into mobile merchant services. It provides a test mode with API Key as authentication method, offering lines of code to create object, run sale, and display response.
Facebook has released Conceal, a set of Java APIs for fast encryption and data authentication. Conceal was developed to encrypt large data files (e.g., SD cards) on Android. With the release, Facebook targets older Android devices with less memory and slower processors. Facebook currently deploys Conceal to help protect users' private data and is now launching its functionality to the developer community.
Along with the recently released Android 11 beta, Google has made a new version of Android Studio available to developers. Android Studio 4.1 Beta and Android Studio 4.2 Canary are here to help developers target Android 11 and its new set of APIs.You'll find updates to Kotlin, Jetpack, and more.