Flutter

Learn Flutter tips, tutorials, and updates to build fast, beautiful cross-platform apps with Google’s powerful UI toolkit.

Overcoming Challenges in Implementing iOS 26’s Liquid Glass UI in Flutter

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Liquid Glass UI in Flutter

Apple’s iOS 26 introduced a stunning new design language called Liquid Glass, a sleek, translucent, and dynamic UI that’s transforming the look of apps across iOS, iPadOS, macOS, watchOS, and tvOS. For Flutter developers, this futuristic aesthetic—featuring real-time blur, parallax effects, and glass-like depth—presents exciting opportunities but also significant hurdles. If you’re a beginner looking to implement … Read more

How to Fix “Cannot Read Properties of Undefined” in Flutter Web

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How to Fix "Cannot Read Properties of Undefined" in Flutter Web

You’re building an awesome Flutter web app, everything’s going great, and then—bam!—you hit a wall. The screen flashes an error: “TypeError: Cannot read properties of undefined (reading ‘XXX’)”. Ugh, what now? Don’t worry, you’re not alone. This pesky error pops up all the time in Flutter web development, but the good news? It’s totally fixable! In … Read more

How to Fix “Could Not Get Unknown Property ‘flutter’ for Extension ‘android'” Error

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You’re working on an exciting Flutter app, coding away, when suddenly—bam!—an error pops up: “Could not get unknown property ‘flutter’ for extension ‘android’ of type com.android.build.gradle.LibraryExtension.” Sounds like a mouthful, right? If you’re a developer (or even just dabbling in app-building), this cryptic message can stop you dead in your tracks. Don’t worry—I’ve got you … Read more

How to Fix “Your Project’s Gradle Version Is Incompatible with the Java Version” in Flutter

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If you’re a Flutter developer, you’ve probably hit this roadblock at some point: “Your project’s Gradle version is incompatible with the Java version that Flutter is using for Gradle.” It’s a frustrating error that can stop your app build dead in its tracks. But don’t worry—you’re not alone, and it’s totally fixable! Whether you’re new … Read more

Lynx JS vs Flutter: Which Framework Should You Choose in 2025?

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Lynx JS vs Flutter: Which Framework Should You Choose in 2025?

If you’re a developer or a business owner looking to build a cross-platform app, you’ve probably heard of Flutter. It’s been a big name in app development for years. But now, there’s a new kid on the block—Lynx JS (or simply Lynx), introduced by ByteDance, the company behind TikTok. With Lynx hitting the scene in … Read more

Fix app_plugin_loader Gradle Plugin Error and Migrate to Declarative Plugins

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If you’re a Flutter developer, you might have run into this confusing error: “You are applying Flutter’s app_plugin_loader Gradle plugin imperatively using the apply script method, which is not possible anymore. Migrate to applying Gradle plugins with the declarative plugins.” Don’t panic! It sounds complicated, but it’s totally fixable. In this guide, we’ll break it … Read more