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：

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