A highly customizable Material Design slider and range slider for Flutter with RTL support, vertical/horizontal orientation, and extensive styling options.
Flutter Xlider is a comprehensive slider and range slider package for Flutter applications that implements Material Design guidelines with extensive customization capabilities. It solves the problem of limited styling options in standard Flutter sliders by providing developers with complete control over handlers, trackbars, tooltips, and interaction behaviors while supporting both single-value and range selection modes.
Flutter developers building applications that require sophisticated slider interfaces with custom styling, RTL language support, or specialized interaction patterns beyond what standard Flutter widgets provide.
Developers choose Flutter Xlider for its unparalleled customization options, Material Design compliance, and comprehensive feature set including vertical orientation, RTL support, date handling, and advanced range controls that aren't available in Flutter's built-in slider widgets.
A material design slider and range slider with rtl support and lots of options and customization for flutter
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Handlers, trackbars, and tooltips can be fully customized with widgets and decorations, as shown with handler animations using FlutterSliderHandlerAnimation and custom tooltip formats.
Supports RTL, vertical orientation, date handling with Unix timestamps, and range controls like minimum distance and locked handlers, offering capabilities beyond standard Flutter sliders.
The README includes numerous code snippets and GIFs demonstrating implementation, such as vertical sliders and date ranges, aiding in rapid development.
Features like adjustable touch size, select-by-tap, and ignore steps provide fine-grained control over user interactions, enhancing accessibility and UX.
Configuring even basic customizations requires instantiating multiple helper classes like FlutterSliderStep and FlutterSliderHandler, leading to more code than simpler alternatives.
Updates such as the step type change from double to FlutterSliderStep in version 3.4.0 can break existing codebases, requiring manual adjustments during upgrades.
Advanced features like handler animations, custom tooltips, and hatch marks add widget layers that may impact rendering performance, especially on low-end devices.
The plethora of options and classes, such as FlutterSliderHatchMark and FlutterSliderFixedValue, demands significant time to master, which can slow down initial development.