android 获取应用的当前版本号&获取当前android系统的版本号

(转自:http://www.cnblogs.com/qsl568/archive/2012/03/14/2395636.html)

获取当前应用的版本号:

private String getVersionName() throws Exception
   {
           // 获取packagemanager的实例
           PackageManager packageManager = getPackageManager();
           // getPackageName()是你当前类的包名,0代表是获取版本信息
           PackageInfo packInfo = packageManager.getPackageInfo(getPackageName(),0);
           String versionName = packInfo.versionName;
           String versionCode = packInfo.versionCode;
           return version;
   }

 

获取当前系统的版本号:

1 textView.setText("Product Model: " + android.os.Build.MODEL + "," 
2                 + android.os.Build.VERSION.SDK + "," 
3                 + android.os.Build.VERSION.RELEASE); 

或:

 1 /*  
 2  * 
 3  * Build.VERSION_CODES
 4     1 (0x00000001)           Android 1.0             BASE
 5     2 (0x00000002)           Android 1.1             BASE_1_1
 6     3 (0x00000003)           Android 1.5             CUPCAKE
 7     4 (0x00000004)           Android 1.6             DONUT
 8     5 (0x00000005)           Android 2.0             ECLAIR
 9     6 (0x00000006)           Android 2.0.1          ECLAIR_0_1
10     7 (0x00000007)           Android 2.1             ECLAIR_MR1
11     8 (0x00000008)           Android 2.2             FROYO
12     9 (0x00000009)           Android 2.3             GINGERBREAD
13     10 (0x0000000a)         Android 2.3.3          GINGERBREAD_MR1
14     11 (0x0000000b)         Android 3.0             HONEYCOMB
15     12 (0x0000000c)         Android 3.1             HONEYCOMB_MR1
16     13 (0x0000000d)         Android 3.2             HONEYCOMB_MR2*/
17     /*获取当前系统的android版本号*/
18     int currentapiVersion=android.os.Build.VERSION.SDK_INT;

 

posted @ 2015-04-21 14:08  jenson138  阅读(1063)  评论(0编辑  收藏  举报