hold_down_button

Description:

hold down button

Hold Down Button #
A Flutter package to trigger an action repeatedly when a widget is hold/pressed down.





Features #

HoldDownButton displays the child widget passed to it and acts when it is pressed.
You can customize the time delay curve to make the button trigger action more or less quickly.
Also you can set time delay for the periodic function call.


Getting started #
Add to Dependencies
hold_down_button: ^1.1.0
copied to clipboard
Import the package
import 'package:hold_down_button/hold_down_button.dart';
copied to clipboard
Usage #
Using the Widget with default values
HoldDownButton(
onHoldDown: () => print('Pressed'),
child: ElevatedButton(
onPressed: () => print('Pressed'),
child: const Text('ElevatedButton'),
),
),
copied to clipboard
Customizing initial delay curve
HoldDownButton(
onHoldDown: () => print('Pressed'),
longWait: const Duration(seconds: 1),
middleWait: const Duration(milliseconds: 750),
minWait: const Duration(milliseconds: 500),
child: ElevatedButton(
onPressed: () => print('Pressed'),
child: const Text('ElevatedButton'),
),
),
copied to clipboard
Changing the time delay for periodic function call
HoldDownButton(
onHoldDown: () => print('Pressed'),
holdWait: const Duration(milliseconds: 200),
child: ElevatedButton(
onPressed: () => print('Pressed'),
child: const Text('ElevatedButton'),
),
),
copied to clipboard
Description #



Field
Description
Type
Default




child
The child widget to be displayed.
Widget
-


onHoldDown
The callback to be called when the button is pressed.
VoidCallback
-


holdWait
The time delay for periodic function call.
Duration
const Duration(milliseconds: 100)


longWait
Time delay 2nd function call.
Duration
const Duration(milliseconds: 500)


middleWait
Time delay 3rd function call.
Duration
const Duration(milliseconds: 350)


minWait
Time delay 4th function call.
Duration
const Duration(milliseconds: 200)



If you liked the package, then please give it a Like 👍🏼 and Star ⭐ #