Discover how Android Studio’s Layout Inspector turns a running app into a live UI debugger. Learn to spot overdraw, deep hierarchies, and runtime attribute mismatches with a step‑by‑step example and practical checklist.
Learn when to use remember, rememberSaveable, or ViewModel for Jetpack Compose UI state based on configuration‑change and process‑death survival needs.
Learn how to use Android Studio's Layout Inspector to identify over-nesting and UI performance bottlenecks using 3D visualization and real-time hierarchy analysis.
State hoisting moves mutable state out of composables, turning them into pure UI functions. Learn why, how, and when to hoist state in Jetpack Compose for better testability and reuse.
Stop guessing why your UI elements are unclickable. Learn how to use Android Studio's Layout Inspector and 3D mode to identify overlapping views and z-index conflicts in real-time.
When Compose UI resets to defaults after your app is killed and relaunched, the fault usually lies in remember, missing Savers, or unwired SavedStateHandle. This guide walks through ordered diagnostics, concrete fixes, and escalation criteria.
A big List kills feed performance. Here's how to stream Room data with Paging 3 and LazyColumn, plus the invalidation and placeholder trade-offs you need to know.