节选自:Android 通过apk文件获取相应的包名和版本号
通过下面方法可以直接获取到apk的包名和版本号:apkPath是apk存放的路径
public static Drawable GetApkInfo(Context context, String apkPath) { PackageManager pm = context.getPackageManager(); PackageInfo info = pm.getPackageArchiveInfo(apkPath, PackageManager.GET_ACTIVITIES); if (info != null) { ApplicationInfo appInfo = info.applicationInfo; String packageName = appInfo.packageName; //得到安装包名称 String version = info.versionName;//获取安装包的版本号 Log.i(TAG, "getApkIcon: " + packageName + "-------" + version); try { return appInfo.loadIcon(pm); } catch (OutOfMemoryError e) { Log.i(TAG, "GetApkInfo: " + e); } } return null; }