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Tag: flutter

18 posts · Page 2 of 2

2026-01-10 dart flutter

Dart 3.12 dev tags are moving fast: How to read them (and what to do) as a Flutter 3.x developer

Dart 3.12 dev tags are landing fast. Here is how to read the version string, pin a dev SDK in CI, and triage failures so your Flutter 3.x migration is a small PR instead of a fire drill.

2026-01-10 flutter

FlutterGuard CLI: A Fast “What Can an Attacker Extract?” Check for Flutter 3.x Apps

FlutterGuard CLI scans your Flutter 3.x build artifacts for leaked secrets, debug symbols, and metadata. A practical workflow for integrating it into CI and handling what it finds.

2026-01-08 flutter

Flutter 3.38.6 and the `engine.version` Bump: Reproducible Builds Get Easier (If You Pin It)

Flutter 3.38.6 bumped engine.version, and that matters for reproducible builds. Learn how to pin the SDK in CI, avoid engine drift, and diagnose 'what changed' when builds break with no code changes.

2026-01-08 flutter

Flutter 3.x routing: tp_router tries to delete your route table (and it’s a compelling idea)

tp_router is a generator-driven Flutter router that eliminates manual route tables. Annotate your pages, run build_runner, and navigate with typed APIs instead of stringly-typed paths.

2023-10-30 flutter

How to fix: MissingPluginException – No implementation found for method getAll

Fix Flutter `MissingPluginException` 'No implementation found for method getAll' on shared_preferences and similar plugins (package_info_plus, etc.) — ProGuard, plugin registration, minSdkVersion, hot restart fixes.

2023-10-09 flutter

Flutter – NoSuchMethod: the method was called on null

This Flutter error occurs when calling a method on a null object reference. Learn how to diagnose and fix the NoSuchMethod error using the call stack and breakpoints.

2023-08-18 flutter

Flutter: Your project requires a newer version of the Kotlin Gradle plugin

Fix the Flutter error 'Your project requires a newer version of the Kotlin Gradle plugin' by updating the ext.kotlin_version in your build.gradle file to the latest Kotlin release.

2023-08-18 flutter

Flutter – Fix The getter ‘accentColor’ isn’t defined for the class ‘ThemeData’

The most likely cause of this error is an update to Flutter (flutter upgrade) which led to some incompatibility with your existing code or your project's dependencies. The Theme.of(context).accentColor property has been deprecated since Flutter 1.17 and is entirely removed from the current version, thus the error you are seeing. What to use instead Or, if…