I am new in extension development. I am trying to convert seconds in timestamp please show where I am wrong. *using niotron ide library [Capture] package com.mfd.endtime; import android.app.Activity; import android.content.Context; import com.google.appinventor.components.annotations.*; import …

[image] fahim_shahoriar: public string main(long unix){ In this you write string that’s wrong because String start with big S and you write small s and if provlem is noft solve then show error

I solved that. now this errors [Capture]

@fahim_shahoriar you have to import this first import java.util.Date; import java.text.DateFormat; import java.text.SimpleDateFormat; and actually, you don’t need to use that lib because it is already available, so remove that lib and remove this line too : import java.util.*;

Thank you. Though I am new in extension development. can you tell me which libraries are already available again thank you

[image] fahim_shahoriar: Though I am new in extension development. can you tell me which libraries are already available you can find it here appinventor-sources/appinventor/components/src/com/google/appinventor/components... MIT App Inventor Public Open Source. Contribute to mit…

Have a look If any one can create this [image] We dont have a good bottom navigation extention Discuss Here is link : may be this will help to create a good extension. Look at this bottom navigation. Click to view this gif. Realy cool. If any extension devoloper can m…

Need Help, Extension development

Extensions

MJ_BUNNY_T.V August 20, 2021, 7:17pm 8

Have a look
If any one can create this