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 version = packInfo.versionName; return version; }
获取当前系统的版本号:
/* 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*/ /*获取当前系统的android版本号*/ int currentapiVersion=android.os.Build.VERSION.SDK_INT;
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