Abdelhamid Ramadan

@sheexs

Android Developer | Clean Architecture Enthusiast

EgyptJoined April 2026

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Android developer passionate about Clean Architecture and writing clean, maintainable Kotlin code. I share what I learn as I build real-world apps.

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Freelance Android development, technical writing, open source collaboration

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Four Top-Level Component Classes in Android

14h ago · 3 min read · Every Android app is built on four foundational building blocks. Understand them, and you understand how the OS thinks. Activity An Activity represents a single screen with a user interface. It mana

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Extension function

1d ago · 2 min read · In the old days of Java, if we wanted to add a feature to a class we didn't own (like String or View), we had two choices: create a messy Utils class or inherit from it. Kotlin solves this elegantly w

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Four Top-Level Component Classes in Android

Extension function

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Abdelhamid Ramadan

About

Available for

Abdelhamid Ramadan's blogs

Recently published

Four Top-Level Component Classes in Android

Extension function