Wajahat Karim – Medium

Featured Book

Learning Android Intents

Learning Android Intents

The book takes an easy-to-follow tutorial approach with a practical and comprehensive way to learn Android Intents in details.

2014

Muhammad Usama bin Aftab, et al.

Muhammad Usama bin Aftab, Wajahat Karim

Stories

Wajahat Karim
in
CodeChai

🚨 Avoid Disaster: Safeguard Your Keystore Files — Lessons Learned the Hard Way!

This article is a part of my Failure Story series.

3 min readMar 10, 2024

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🚨 Avoid Disaster: Safeguard Your Keystore Files — Lessons Learned the Hard Way!

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Wajahat Karim
in
CodeChai

Getting Started with Google’s Gemini AI in Android

Master Google’s Gemini AI for Enhanced Android Apps — From Setup to Optimisation. Create Smarter Experiences with Gemini AI.

6 min readFeb 25, 2024

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Getting Started with Google’s Gemini AI in Android

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Wajahat Karim

Consistency is the Key!

Hard work is overrated and consistency is underrated. Working hard one day and not on the next is not sustainable for a long time

4 min readJul 3, 2023

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Consistency is the Key!

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Wajahat Karim

Reduce Screen Time Without Giving up Your Social Life

And maintain your work productivity at the same time.

3 min readNov 11, 2022

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Reduce Screen Time Without Giving up Your Social Life

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Wajahat Karim
in
CodeChai

How to Master Any Skill by Steering Clear of Tutorial Hell

How to Avoid the Tutorial Trap and Become an Expert in Any Skill You Want to Learn

3 min readNov 7, 2022

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How to Master Any Skill by Steering Clear of Tutorial Hell

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Wajahat Karim
in
CodeChai

Securing Your Android Keys & Secrets with Native C++ Code

Learn how to secure your API keys, Base URLs, and other sensitive data of your app through native C++ code.

4 min readAug 14, 2022

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Securing Your Android Keys & Secrets with Native C++ Code

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Wajahat Karim
in
CodeChai

Step-by-Step Guide on Securing SharedPreferences in Android

In this article, you will learn how you can encrypt decrypt or secure SharedPreferences in Android with Jetpack’s Security library.

4 min readJul 19, 2022

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Step-by-Step Guide on Securing SharedPreferences in Android

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Wajahat Karim

#TimeWithWajahat Newsletter — Issue 13

Learn about Singleton Pattern, Airlift Shutdown, and how Social Media can depress you and some amazing Jetpack Compose articles.

3 min readJul 14, 2022

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#TimeWithWajahat Newsletter — Issue 13

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Wajahat Karim
in
CodeChai

Singleton Pattern in Kotlin — Design Patterns for Dummies

Learn about the basic concepts of Design Patterns, their advantages, and types. See an example of the Singleton Design pattern in Kotlin.

4 min readJul 10, 2022

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Singleton Pattern in Kotlin — Design Patterns for Dummies

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Wajahat Karim
in
CodeChai

Meet DataStore — The New SharedPreferences for Android

Learn about the basics of DataStore in Android Kotlin and why you should stop using SharedPreferences in Android and use DataStore instead.

4 min readJul 3, 2022

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Meet DataStore — The New SharedPreferences for Android

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Wajahat Karim

Wajahat Karim

Book Author

🔥 Google Dev Expert (GDE) in Android . 📱 Android Dev . 💻FOSS Contributor . 📝 Tech Writer . 🎤 Public Speaker — 🌐Subscribe at https://wajahatkarim.com

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