I need android developer

I need to create a reusable infinite scrolling in android. I want an android class to update new download recode to recycleview at the top of the list and also at bottom. What i mean is i can choose to add to top or bottom. new InifiteLoading(this, "top") An example of what i want to do is WhatsApp message, when you scroll to top it load maybe 50 of your older messages and if you scroll again it will load more till message end. new InifiteLoading(this, "bottom") On instagram, when you scroll down close to the last post it will load more older message. Please i wrote this code myself but it doesn't work well that why i need someone more advance to help me since my question was ignore on stackoverflow. Please you can make a working example i will send you api link to download content from. minSdkVersion 19 targetSdkVersion 29 androidx Java