Android is Compose-first, and the Views system is now in maintenance mode, meaning it will only receive updates for highly critical fixes.

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🎤 Talk: Practical Tips and Tricks to Improve Your Compose Previews 👤 Speaker: István Juhos 📍 Event: droidcon Lisbon 2025 📅 Date: 5th Sept, 2025 Jetpack Compose Preview is a powerful tool that provides real-time feedback on how our composables are rendered and even on how they behave and animate

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🎤 Talk: When MediaProjection Isn't Enough - Building a Custom In-App Session Recorder 👤 Speaker: István Juhos & Francisco Franco 📍 Event: droidcon Berlin 2025 📅 Date: 24th - 26th, 2025 --- Debugging user issues gets so much easier when you can see exactly what they experienced. While off-the-sh

Speaker: István Juhos - Staff Android Engineer @ Circuit Abstract: Not so long ago, working with Compose Multiplatform previews could feel… character-building. Previewing composables from common code often meant jumping through awkward hoops. On top of that, the tooling was lacking in features that

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Abstract Not so long ago, working with Compose Multiplatform previews could feel… character-building. Previewing composables from common code often meant jumping through awkward hoops. On top of that, the tooling was lacking in features that Jetpack Compose tooling already had in place for a while. Over the past year, that’s changed drastically. We’ve got a new KMP plugin, CMP preview support in common code, Hot Reload, and a lot more refreshing updates.

Debugging user issues gets so much easier when you can see exactly what they experienced. While off-the-shelf solutions exist to integrate screen recording into our apps, they didn’t give us the quality, flexibility, or control we needed. So, our team built our own native, in-app session recording tool for Android. In this talk, we’ll share why we decided to go in-house, how we tackled the technical and UX hurdles along the way, and what we learned about recording high-quality video and audio data.