A Flutter package for building customizable page view indicator marks with animated transitions.
PageViewIndicator is a Flutter package that creates customizable visual indicators for PageView widgets. It solves the problem of building animated page navigation indicators, such as dots or icons, that reflect the user's current position in a multi-page layout. Developers can define custom widgets and animations for both normal and highlighted states.
Flutter developers building apps with multi-page content navigation, such as onboarding screens, image galleries, or tutorial flows.
It offers greater flexibility than built-in Flutter indicators by allowing fully custom widget builders and animations, while maintaining a simple API that integrates seamlessly with PageView.
👆🏻 Builds indication marks for PageView.
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Allows any widget for indicators, including custom icons like Icons.favorite and Icons.star, as shown in the README examples, enabling unique designs beyond simple dots.
Integrates Flutter's animation controllers and curves, such as ScaleTransition with Curves.ease, for seamless visual feedback between page changes.
Includes sensible defaults that follow Material Design principles, making it easy to adhere to standard UI guidelines without extra configuration.
Offers configurable spacing via the indicatorPadding property, allowing precise control over indicator placement, with a default of EdgeInsets.all(8.0).
Developers must define and manage animation controllers and builders for both normal and highlighted states, which adds complexity and potential for errors compared to simpler solutions.
Specifically tied to Flutter's PageView widget, so it cannot be easily adapted for other navigation patterns or widgets without significant modifications.
Lacks pre-defined themes or styles; every visual aspect, from colors to shapes, must be custom-built, increasing initial development time.