Slider-Button

Slider Button v3.1.0

This package provides an easy implementation of a Slider Button to cancel current transaction or screen. Highly customizable iphone alike looking widget.

Null safety supported

Features

• Circle or rectangle — Use radius to switch between circular and rectangular slider.
• Shimmer label — Optional shimmer effect on the label (customizable colors).
• Vibration — Optional haptic feedback on successful slide (vibrationFlag).
• Customizable size — buttonSize, buttonWidth, height, width for full control.
• Disabled state — Use disable: true to grey out and prevent sliding (with tooltip).
• RTL support — Use rightToLeftLocale: true for right-to-left slide direction.
• Dismiss threshold — Control how far the user must slide to confirm (dismissThresholds).
• Glass effect — Frosted glass track with blur and optional white border (useGlassEffect, glassBlurSigma, glassBorderColor, glassBorderWidth).

How to use

Type 1

This is a Circle type widget. You just need to define the border radius to swap between rectangle and circle type widget.

Type 2

This is a Rectangle type widget.

import 'package:slider_button/slider_button.dart';

SliderButton(
      action: () async{
        ///Do something here OnSlide
        return true; //return false if you want to avoid dismissing the widget in the tree. 
      },

      ///Put label over here
      label: Text(
        "Slide to cancel !",
        style: TextStyle(
            color: Color(0xff4a4a4a),
            fontWeight: FontWeight.w500,
            fontSize: 17),
      ),
      icon: Center(
          child: Icon(
        Icons.power_settings_new,
        color: Colors.white,
        size: 40.0,
        semanticLabel: 'Text to announce in accessibility modes',
      )),

      ///Change All the color and size from here.
      width: 230,
      radius: 10,
      buttonColor: Color(0xffd60000),
      backgroundColor: Color(0xff534bae),
      highlightedColor: Colors.white,
      baseColor: Colors.red,
    );

Custom Usage

There are several options that allow for more control:

Properties	Default	Description
action	—	(required) Define an action after sliding; return true to dismiss, false to keep.
buttonKey	null	Custom key for the button. Useful for dynamic labels.
child	null	Your own widget for a fully customizable slider button.
vibrationFlag	false	Enable haptic vibration on successful slide.
height	70	Height of the widget.
width	270	Width of the widget.
buttonSize	null (→ 60)	Size of the sliding button (square). Must be ≤ height.
buttonWidth	null	Width of the button when not squared (e.g. wide sliders).
backgroundColor	Color(0xffe0e0e0)	Background color of the track.
baseColor	Colors.black87	Shimmer base color for the label.
highlightedColor	Colors.white	Shimmer highlight color for the label.
buttonColor	Colors.white	Color of the sliding button.
label	null	Widget used as the label (e.g. Text).
alignLabel	Alignment(0.6, 0)	Alignment of the label.
boxShadow	null	Shadow for the sliding button.
icon	null	Widget shown on the sliding button (e.g. icon or text).
shimmer	true	Enable or disable shimmer effect on the label.
dismissThresholds	0.75	Drag threshold (0.0–1.0); e.g. 0.75 = 75% of width to dismiss.
disable	false	When true, disables sliding and shows disabled state with tooltip.
rightToLeftLocale	false	When true, slide direction is right-to-left (for RTL locales).
useGlassEffect	false	When true, track uses frosted glass (blur + translucency).
glassBlurSigma	20	Blur strength for the glass track when useGlassEffect is true.
glassBorderColor	null	Border color for the glass track (e.g. white); null = no border.
glassBorderWidth	1.0	Border width for the glass track when glassBorderColor is set.

👍 Contribution

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -m 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request