Download this source code for
5 USD


Download this source code for
5 USD


Download this source code for
5 USD


Download this source code for
5 USD

slinky_view

Pub Version
Test

A sheet that aligns to the bottom of a widget and expands as scroll up.

Getting started

Add dependency.

dependencies:
  slinky_view: ^1.0.0

Usage

import 'package:slinky_view/slinky_view.dart';

SlinkyView(
  controller: SlinkyController(),
  panelParameter: SlinkyPanelParameter(
    contents: [
      SliverFixedExtentList(
        itemExtent: 150.0,
        delegate: SliverChildListDelegate([const Text('test')]),
      ),
      const SliverFillRemaining(
        hasScrollBody: false,
        child: ColoredBox(color: Colors.white),
      ),
    ],
  ),
  body: Container(
    color: Colors.blue.shade100,
    width: double.infinity,
    height: double.infinity,
  ),
);

SlinkyView

A container for a DraggableScrollableSheet that responds to drag gestures by resizing the scrollable until a limit is reached, and then scrolling.
The body is masked and cannot be manipulated when scrolling upward.

name description
SlinkyPanelParameter panelParameter More detail is explained below.
SlinkyController controller More detail is explained below.
SlinkyScrollParameter scrollParameter More detail is explained below.
Widget body The body is displayed below the panel.
Color maskColor The maskColor is the color of MaskView. MaskView is a Widget that is displayed between the panel and body when the panel is scrolled. The default value is Color(0x99000000).
bool barrierDismissible The barrierDismissible argument is used to indicate whether tapping on the barrier will scroll down the panel. The default value is true.

SlinkyController

A controller that can be used to programmatically control this panel.

SlinkyPanelParameter

This class manages the parameters of the panel.

name description
SliverAppBar appBar The widget displayed at the top in the Panel.
List<Widget> contents The widget’s displayed in the Panel. The widget’s must be Sliver widgets.
double maxSize The maximum fractional value of the panel height to use when displaying the panel. The default value is 0.9.
double minSize The maximum fractional value of the panel height to use when displaying the panel. The default value is 0.9.
BorderRadiusGeometry borderRadius The rounded corners of panel. The default value is BorderRadius.all(Radius.circular(32)

SlinkyPanelParameter

This class manages the parameters of scroll.

name description
Duration duration Scrolling time. The default value is Duration(milliseconds: 100).
Curves curve Animation curves. The default value is Curves.linear.
double scrollTolerance Scroll amount tolerance. The default value is 0.1.

The setting method is as follows:

import 'package:slinky_view/slinky_view.dart';

SlinkyView(
  // ...
  scrollParameter: const SlinkyScrollParameter(
    duration: Duration(microseconds: 200),
    curve: Curves.bounceIn,
    scrollTolerance: 0.05
  ),
  // ...
);


Download this source code for
5 USD


Download this source code for
5 USD


Download this source code for
5 USD


Download this source code for
5 USD

Comments are closed.