scroll_to_animate_tab 0.0.2

A Flutter widget that can scroll and change tab when scrolling page vertically.

scroll_to_animate_tab

A Flutter widget that is customizable and syncs the ScrollView with the tabs. Create distinct tabs that are coordinated with the internal ScrollView. The tabs come after the index of the scroll view.

Demo

Installation

Add dependency for package on your pubspec.yaml:

dependencies:
    scroll_to_animate_tab: <latest>

API

ScrollToAnimateTab

Parameter	Definition
List<ScrollableList> tabs	List of tabs to be rendered
double tabHeight	Height of the tab at the top of the view
Duration? tabAnimationDuration	[Optional] Duration of tab change animation
Duration? bodyAnimationDuration	[Optional] Duration of tab change animation
Curve? tabAnimationCurve	[Optional] Animation curve used when animating tab change
Curve? bodyAnimationCurve	[Optional] Animation curve used when changing index of inner [ScrollView]s
Color? backgroundColor	[Optional] This property will help you to change the background color of tab bar
TabDecoration? activeTabDecoration	[Optional] Change active tab decoration
TabDecoration? inActiveTabDecoration	[Optional] Change inactive tab decoration

TabDecoration

Parameter	Definition
TextStyle textStyle	TextStyle for tab label
Decoration? decoration	decoration for tabs

ScrollableList

Parameter	Definition
String label	A String for tab label and as headline of [ScrollableList.body]
Widget? bodyLabelDecoration	A widget label for decorate body widget. by default its a Text widget as context [ScrollableList.label] with color: Colors.black,fontWeight: FontWeight.bold,fontSize: 21
Widget body	A single widget in the scrollable tab list. You can use [Column] or any single scrollable widget. If you want to use [ScrollView] ([ListView]) then we suggest make sure that [body] is created with [ScrollView.shrinkWrap] = true and [ScrollView.physics] = [NeverScrollableScrollPhysics].

inside this [TabDecoration], it gives us textStyle property which is required that helps us to change tab label style and other is optional named decoration property which helps us to decorate our tab.

How to use

Basic Example ->

ScrollToAnimateTab(
    activeTabDecoration: TabDecoration(
        textStyle: const TextStyle(
          color: Colors.red, fontWeight: FontWeight.bold, fontSize: 18),
        decoration: BoxDecoration(
            border: Border.all(color: Colors.black),
            borderRadius: const BorderRadius.all(Radius.circular(5))
        )
    ),
    inActiveTabDecoration: TabDecoration(
        textStyle: const TextStyle(color: Colors.black),
        decoration: BoxDecoration(
            border: Border.all(color: Colors.black12),
            borderRadius: const BorderRadius.all(Radius.circular(5))
        )
    ),
    tabs: [
        ScrollableList(
            label: "Hello",
            body: ListView.builder(
                shrinkWrap: true,
                physics: const NeverScrollableScrollPhysics(),
                itemCount: 10,
                itemBuilder: (_, index) => ListTile(
                title: Text('List element ${index + 1}'),
                ),
            )
        ),
        ScrollableList(
            label: "hello 2",
            body: Column( 
                children: List.generate(
                    10,
                    (index) => ListTile(
                    title: Text('List element ${index + 1}'),
            )),
            )
        ),
  ]
)