Things i have done via MobileFirst CLI
Now i have the Android-->Native (Folder)
Now how i use this Folder to create my native android App.
i want to build via CMD line.
Edit: if what you're asking is "how to generate the APK for my hybrid application from command line?", then this is not related to MFP.
For a Hybrid application, MFP generates the native folder for you. You then need to use Android tools such as Android Studio or the Android ADT command line to further work with the Android project.
See here: Building and Running from the command line / from Android Studio.
Note that Google's documentation assumes your project supports Gradle, which MFP projects (7.0 and below) do not support at this time. You should probably use the Eclipse ADT UI or Android Studio (do not select to upgrade the project with Gradle support) rather than command line.
These instructions are older (so no mention of Gradle), you can try those.
http://codeseekah.com/2012/02/09/command-line-android-development-basics/
That does not look like a native Android component generated by MFP. It looks like a Hybrid application with the Android environment. Not the same.
To create a native Android component (= the MFP SDK for Native Android applications), you need to generate the NativeAPI and associated artifacts that you then need to copy over into your own, separately created by you (using Android ADT or Android Studio), native Android project.
You can do this using the following set of CLI commands (or via the MFP Studio):
mfp create MyProject
cd MyProject
mfp add api MyAndroidFramework -e android
Read more here: Using CLI to create, build, and manage MobileFirst project artifacts