Question 1

How to customize the worm effect in smooth_page_indicator?

Accepted Answer

To customize the WormEffect, set properties like dotColor, activeDotColor, spacing, and style (e.g., WormStyle.thin) in the effect constructor. Refer to the README's customization section for specific parameters and code examples.

Question 2

Can I use smooth_page_indicator with a vertical PageView?

Accepted Answer

Yes, smooth_page_indicator supports vertical layouts by setting axisDirection to Axis.vertical in the SmoothPageIndicator widget, as shown in the vertical demo GIF. This works seamlessly with both horizontal and vertical page scrolling.

Question 3

Smooth_page_indicator vs flutter_page_indicator: which is better?

Accepted Answer

Smooth_page_indicator offers more built-in animation effects and deeper customization, making it ideal for engaging UIs, while flutter_page_indicator might be simpler for basic, static indicators. Choose based on your need for animations and styling flexibility.

Question 4

How to use smooth_page_indicator without a PageController?

Accepted Answer

Use the AnimatedSmoothIndicator widget, which only requires the activeIndex and count parameters, making it suitable for scenarios where a PageController isn't available, such as with custom state management.

Question 5

What's the best effect in smooth_page_indicator for an onboarding screen?

Accepted Answer

For onboarding screens, effects like Worm or Expanding Dots are popular due to their smooth, engaging transitions that guide users. Preview all effects in the README's demo section to match your app's design language.

Question 6

Does smooth_page_indicator work with Flutter's theming system?

Accepted Answer

Yes, it automatically uses Theme.of(context) for colors (e.g., primaryColor for active dots), but you can override them manually. The SmoothPageIndicatorTheme allows app-wide configuration for consistent styling across all indicators.

Question 7

How to handle many pages with smooth_page_indicator?

Accepted Answer

Use the ScrollingDotsEffect, which is designed for large numbers of pages and scrolls through dots as the page changes, similar to Instagram's indicator. This prevents clutter and maintains smooth navigation.

Smooth Page Indicator

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