Android 获取版本号

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Android 获取版本号

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

android.os.Build.VERSION.SDK_INT;

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

Code example:

int   currentapiVersion=android.os.Build.VERSION.SDK_INT;
if(currentapiVersion >= android.os.Build.VERSION_CODES.FROYO){
         // Do something
}else{
         // do something
}

Note：

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).

====================================================================================

Build.VERSION_CODES

1 (0x00000001) Android 1.0 BASE

2 (0x00000002) Android 1.1 BASE_1_1

3 (0x00000003) Android 1.5 CUPCAKE

4 (0x00000004) Android 1.6 DONUT

5 (0x00000005) Android 2.0 ECLAIR

6 (0x00000006) Android 2.0.1 ECLAIR_0_1

7 (0x00000007) Android 2.1 ECLAIR_MR1

8 (0x00000008) Android 2.2 FROYO

9 (0x00000009) Android 2.3 GINGERBREAD

10 (0x0000000a) Android 2.3.3 GINGERBREAD_MR1