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In this video, you'll learn how to build a reusable and scalable validation framework in Kotlin by applying SOLID principles.
Most Android projects end up with validation logic scattered across ViewModels, Use Cases, and UI layers. This approach quickly becomes difficult to maintain as the application grows.
In this tutorial, we design a clean validation architecture that follows SOLID principles and can be reused across multiple features such as:
✅ Email Validation
✅ Password Validation
✅ OTP Validation
✅ Date Range Validation
✅ Collection Validation
✅ Allowed Values Validation
✅ Business Rule Validation
We'll cover:
Why traditional validation approaches don't scale
Designing a generic ValidationRule interface
Creating reusable validators
Building a Validator Engine
Applying SOLID principles to validation
Separating validation rules from business rules
Organizing validation inside a Core Utils module
Real-world Android architecture considerations
By the end of this video, you'll have a production-ready validation framework that can be used across your Android projects.
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On this page of the site you can watch the video online SOLID Validation in Android with a duration of hours minute second in good quality, which was uploaded by the user Himanshu Gaur 26 May 2026, share the link with friends and acquaintances, this video has already been watched 542 times on youtube and it was liked by 33 viewers. Enjoy your viewing!