Android 应用程序集成Google 登录及二次封装
谷歌登录API: https://developers.google.com/identity/sign-in/android/ 1、注册并且登录google网站 https://accounts.google.com/ 2、进入google开发者平台创建应用 https://developers.google.com/mobile/add?platform=android&cntapi=signin&cntapp=Default%20Demo%20App&cntpkg=com.google.samples.quickstart.signin&cnturl=https:%2F%2Fdevelopers.google.com%2Fidentity%2Fsign-in%2Fandroid%2Fstart%3Fconfigured%3Dtrue&cntlbl=Continue%20with%20Try%20Sign-In 3、在开发者平台填写响应的信息,包括 应用名、包名、签名的SHA-1值 图1 图2 图3 ...