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Learn how Realm’s Live Objects and auto‑updating Results let you build reactive mobile UIs without manual refreshes, and discover the key trade‑offs to keep your app fast and stable.
When Capacitor lacks a plugin for a native SDK, a custom plugin bridges your WebView to platform code. Learn the contract, see a minimal example, and understand the serialization limits before you ship.
Screen opens but route.params is undefined after push or replace? Check the param object, key names, deep link config, navigator version, and re-render resets in order.
A flat navigator resets history when users switch tabs. Learn how to nest a stack navigator inside a tab navigator in React Navigation 6.x so each tab keeps its own state.
Migrating from ListView to CollectionView in Xamarin.Forms buys flexible layouts and virtualization, but you must rebuild pull-to-refresh, grouping, and swipe actions yourself.
Avoid memory crashes in Capacitor apps by switching from Base64 to URI-based image capture. Learn the correct configuration and implementation for Android and iOS.
ScrollView with .map() mounts every item instantly — killing performance on long lists. FlatList virtualizes, recycles, and stays fast. Here's the practical prop configuration that makes it work, a 5,000-row before/after example, and the trade-offs you'll hit with dynamic heights or FlashList.
When building Titanium apps, repetitive UI code can bog you down. Alloy MVC separates views, controllers, and models, cutting boilerplate and speeding up iteration. This post walks through a Todo list example, highlights trade‑offs, and gives clear steps to start using Alloy today.
ScrollView renders every row eagerly; FlatList renders only what's near the viewport. Here's how to tune windowing, guard onEndReached pagination, and use getItemLayout for free performance.
capacitor
reactnavigation
appcelerator