floating_frosted_bottom_bar 0.0.1

Frosted bottom navigation bar allows you to create frsoted bottom bar that also reacts on scroll events.

Floating Frosted Bottom Bar

A Flutter package that helps you to create a frosted floating bottom navigation bar that also reacts to scrolling events.

Demo 👀

Usage 🎨

Wrap any child widget with FrostedBottomBar to convert it into frosted bottom bar. Basic example,

FrostedBottomBar(
        opacity: 0.6,
        sigmaX: 5,
        sigmaY: 5,
        child: Text(
              "Frosted Bottom Bar Example",
              textAlign: TextAlign.center,
              style: TextStyle(color: Colors.white),
            ),
        body: (context, controller) =>
              ListView.builder(
                  controller: controller,
                  itemBuilder: (context, index) {
                    return const Card(child: FittedBox(child: FlutterLogo()));
                  },
                ),
    )

Detail Usage

Following are the optional properties that can be used inside FrostedBottomBar

Parameter	Example	Action
sgimaX	sgimaX: 5	Creates an image filter that applies a Gaussian blur
sgimaY	sgimaY: 5	Creates an image filter that applies a Gaussian blur
opacity	opacity: 0.6	An opacity of 1.0 is fully opaque. An opacity of 0.0 is fully transparent (i.e., invisible).
hideOnScroll	hideOnScroll: false	On true it will hide bottom bar on scroll
bottomBarColor	bottomBarColor: Colors.grey	Change the bottom bar color
start	start: 2	The start position in y-axis of the SlideTransition of the FrostedBottomBar
end	end: 0	The end position in y-axis of the SlideTransition of the FrostedBottomBar
duration	duration: const Duration(seconds: 1)	Set the duration of the FrostedBottomBar
width	width: MediaQuery.of(context).size.width * 0.6	Set the width for FrostedBottomBar
borderRadius	borderRadius: BorderRadius.circular(500)	Set the radius of FrostedBottomBar
reverse	reverse: true	Reverse the direction of scrolling of FrostedBottomBar i.e. if you want to make the bar visible when you scroll down and hide it when you scroll up, set this to true
alignment	alignment: Alignment.bottomCenter	Set the alignment of FrostedBottomBar
fit	fit: StackFit.loose	The fit property of the Stack in which the FrostedBottomBar is placed
alignment	alignment: Alignment.bottomCenter	Set the alignment of FrostedBottomBar