PeterMobDev
pemodev.bsky.social
PeterMobDev
@pemodev.bsky.social
Android Dev & Kotlin 📱 | Learning 🚀 | I'm currently studying to become a mobile developer. On this account, I'll be sharing my entire journey—the lessons I learn, the projects I build, and the challenges I face.
Solved my Compose Navigation 3 state-saving headache using the entryProvider builder! I was stuck because my when expression was supposed to return NavEntry(NavKey), but the error said it was actually returning Unit. Can someone give me explanation here?! #JetpackCompose #AndroidDev
November 27, 2025 at 2:49 PM
Back after 2 months (thesis kept me busy!). Excited to share my latest experiment: a custom double border modifier! It's currently showing a box, not following the composable's shape yet. One step at a time! Anyone else struggle with custom Modifiers' shape boundaries? 😅

#AndroidDev #JetpackCompose
November 26, 2025 at 5:33 PM
What a day! I officially finished the Amphibians app on Android. Seeing all the concepts come together—from networking to UI—is a huge confidence booster. Now, what's next on the list to build?

#AndroidDev #Kotlin #JetpackCompose #AndroidBasics
September 18, 2025 at 2:26 AM
I've just learned about currying in Kotlin. I can see the benefits, but I'm really struggling with the readability. To me, it feels a lot less intuitive than a standard function. Is that a common trade-off? 🧐

#Kotlin #FunctionalProgramming
September 17, 2025 at 1:42 PM
Finished the "Mars Photo App" Codelab. Coil makes image loading easy, but I'm curious: how would you do this without a third-party library? What does the manual process look like under the hood? 💡

#AndroidDev #Kotlin #AndroidBasics
September 17, 2025 at 2:28 AM
Just editing my readme github profile😉. Btw, let's connect github.com/PeterNex14
September 15, 2025 at 3:10 PM
Just finished the Collections as Interfaces in Kotlin Core Track Course topic and had a big realization. Understanding the type hierarchy is crucial! It's not just about what types exist, but how they relate to each other. My code feels much more intentional now. 💡

#Kotlin #AndroidDev #Collections
September 14, 2025 at 1:29 PM
Finished the Coroutines Codelabs🎊 and I'm a bit puzzled. Why is LaunchedEffect placed outside the composable it affects? Does this have to do with the composable's lifecycle? I'm curious to know the reasoning behind it!

#AndroidDev #Kotlin #JetpackCompose #Coroutines
September 13, 2025 at 6:50 AM