android应用和系统版本信息

获取当前应用的版本号：

public static String getVersion(Context context) {
String version = "1.0";
PackageManager packageManager = context.getPackageManager();
PackageInfo packInfo = null;
try {
packInfo = packageManager.getPackageInfo(context.getPackageName(),0);
if(packInfo != null){
version = packInfo.versionName;
}
} catch (NameNotFoundException e) {
Log.e(TAG, "getVersion NameNotFoundException: " + e);
e.printStackTrace();
}
if(SlimConfig.DEBUG)
Log.d(TAG, "getVersion: version = " + version);
return version;
}

/*获取当前系统的android SDK版本号*/

intcurrentapiVersion=android.os.Build.VERSION.SDK_INT;

获取系统的版本号：

        String systemVersion = "Product Model: " + android.os.Build.MODEL + "," 
                + android.os.Build.VERSION.SDK + "," 
                + android.os.Build.VERSION.RELEASE; 

或者：

?

/* * * 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 11 (0x0000000b) Android 3.0 HONEYCOMB 12 (0x0000000c) Android 3.1 HONEYCOMB_MR1 13 (0x0000000d) Android 3.2 HONEYCOMB_MR2*/