flutter_debouncer 2.0.0

A Flutter plugin for debouncing can be used to simplify the implementation of debouncing logic in Flutter applications, making it easier to handle user interactions effectively.

Flutter Debouncer

A Flutter plugin for debouncing can be used to simplify the implementation of debouncing logic in Flutter applications. It provides a convenient way to handle debouncing scenarios for user interactions, such as button presses or text input changes, in order to enhance the user experience and avoid unintended actions or frequent updates.

Features

✅   Debouncing
✅   Throttling

Demo

Quick Start

Step 1: Include the package to your project

dependencies:  
 flutter_debouncer: <latest version>  

Run pub get and get packages.

Step 2: Add this package to your project

import 'package:flutter_debouncer/flutter_debouncer.dart';  

Step 3: Initialize Service

For Debouncer

final Debouncer _debouncer = Debouncer();  

For Throttler

final Throttle _throttler = Throttler();  

Example

Debouncing

void _handleTextFieldChange(String value) {
  const duration = Duration(milliseconds: 500);
  _debouncer.debounce(
    duration: duration,
    onDebounce: () {
      setState(() {
        debouncedText = value;
      });
    },
  );
}

Throttling

void _handleTextFieldChange(String value) {
  const duration = Duration(milliseconds: 500);

  _throttler.throttle(
    duration: duration,
    onThrottle: () {
      setState(() {
        throttledCounter++;
      });
    },
  );
}

Use type parameter to pass BehaviorType to change the behavior of the debounce or throttle

void _handleTextFieldChange(String value) {
  const duration = Duration(milliseconds: 500);
  /// - [BehaviorType.leadingEdge] : The callback function is executed immediately
  _debouncer.debounce(
    duration: duration,
    type: BehaviorType.leadingEdge,
    onDebounce: () {
      setState(() {
        debouncedText = value;
      });
    },
  );
}

Cancel Debouncer or Throttler

///Debouncer Cancel
_debouncer.cancel();

///Throttler Cancel
_throttler.cancel();

Project Created & Maintained By

Syaif Akmal

  
  

License

Code released under the GNU GENERAL PUBLIC LICENSE Version 3.