Awesome
smooth_page_indicator
<p > <a href="https://img.shields.io/badge/License-MIT-green"><img align="center" src="https://img.shields.io/badge/License-MIT-green" alt="MIT License"></a> <a href="https://github.com/Milad-Akarie/smooth_page_indicator/stargazers"><img align="center" src="https://img.shields.io/github/stars/Milad-Akarie/smooth_page_indicator?style=flat&logo=github&colorB=green&label=stars" alt="stars"></a> <a href="https://pub.dev/packages/smooth_page_indicator/versions/1.0.0"><img align="center" src="https://img.shields.io/pub/v/smooth_page_indicator.svg" alt="pub version"></a> <a href="https://www.buymeacoffee.com/miladakarie" target="_blank"><img align="center" src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" height="30px" width= "108px"></a> </p>Introduction
Page indicators are a crucial part of any app that involves multiple pages. They help users to
understand the number of pages and their current position. SmoothPageIndicator
is a Flutter
package that provides a set of animated page indicators with a variety of effects.
Effects
SmoothPageIndicator
comes with a set of built-in effects that you can use to animate the active dot,
you can also customize each effect to your liking.
for more specific customization, try the CustomizableEffect
which allows for more customization.
Effect | Preview |
---|---|
Worm | ![]() |
Worm style = WormStyle.thin [v1.0.0] | ![]() |
Expanding Dots | ![]() |
Jumping dot | ![]() |
Jumping dot with vertical offset [v1.0.0] | ![]() |
Scrolling Dots | ![]() |
Slide | ![]() |
Scale | ![]() |
Swap | ![]() |
Swap type = SwapType.yRotation [v1.0.0] | ![]() |
Color Transition [0.1.2] | ![]() |
Customizable demo-1 [v1.0.0] | ![]() |
Customizable demo-2 [v1.0.0] | ![]() |
Customizable demo-3 [v1.0.0] | ![]() |
Customizable demo-4 [v1.0.0] | ![]() |
Usage
SmoothPageIndicator
uses the PageController's scroll offset to animate the active dot.
SmoothPageIndicator(
controller: controller, // PageController
count: 6,
effect: WormEffect(), // your preferred effect
onDotClicked: (index){
}
)
Usage without a PageController
Unlike SmoothPageIndicator
, AnimatedSmoothIndicator
is self animated and all it needs is the
active index.
AnimatedSmoothIndicator(
activeIndex: yourActiveIndex,
count: 6,
effect: WormEffect(),
)
Vertical layout support
Smooth page indicator supports both horizontal and vertical layouts.
SmoothPageIndicator(
controller: controller, // PageController
count: 6,
axisDirection: Axis.vertical,
effect: WormEffect(),
)
Scrolling dots effect
Smooth page indicator comes with a shipped it scrolling dots effect, (similar to the one used in instagram), it's useful when you have a large number of pages.
Customization
Each effect comes with its own set of properties that you can customize to your liking.
for example, you can customize direction, width, height, radius, spacing, paint style, color and more... of SlideEffect
like follows:
SmoothPageIndicator(
controller: controller,
count: 6,
axisDirection: Axis.vertical,
effect: SlideEffect(
spacing: 8.0,
radius: 4.0,
dotWidth: 24.0,
dotHeight: 16.0,
paintStyle: PaintingStyle.stroke,
strokeWidth: 1.5,
dotColor: Colors.grey,
activeDotColor: Colors.indigo
),
)
Support the Library
You can support the library by liking it on pub, staring in on Github and reporting any bugs you
encounter.