有没有在Android SDK，让我拿到手机正在运行的API版本的任何API？

Is there any API in the Android SDK that allows me to get the API version that the phone is currently running?

推荐答案

由于Android文档中描述，该SDK级别（整数）手机电量可在：

As described in the Android documentation, the SDK level (integer) the phone is running is available in:

android.os.Build.VERSION.SDK_INT

对应于这个INT类是在android.os.Build.VERSION_$c$cS类。

The class corresponding to this int is in the android.os.Build.VERSION_CODES class.

code例如：

int currentapiVersion = android.os.Build.VERSION.SDK_INT;
if (currentapiVersion >= android.os.Build.VERSION_CODES.LOLLIPOP){
    // Do something for lollipop and above versions
} else{
    // do something for phones running an SDK before lollipop
}

修改：这SDK_INT可用，因为甜甜圈（Android的1.6 / API4），所以请确保您的应用程序不符合蛋糕（Android的1.5 / API3）当您使用它，或者你的应用程序将复古兼容崩溃（感谢程序员布鲁斯为precision）。

Edit: This SDK_INT is available since Donut (android 1.6 / API4) so make sure your application is not retro-compatible with Cupcake (android 1.5 / API3) when you use it or your application will crash (thanks to Programmer Bruce for the precision).

相应的Andr​​oid文档这里和的