show_hide_fab 0.1.1

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  • Changelog
  • Example
  • Installing
  • 58

show_hide_fab #

Pub Github Language License

A flutter package that provides easy methods to show and hide a FAB attached to a Scaffold.


Basic Usage #

Simply add the ShowHideFAB to your Scaffold as the floatingActionButton parameter.

ShowHideFAB(
  shouldShow: showFab,
  animationDuration: Duration(milliseconds: 500),
  fab: FloatingActionButton(
    backgroundColor: Colors.green,
    child: Icon(Icons.add, color: Colors.white),
    onPressed: () {},
  ),
),

Example #

This code demonstrates showing and hiding the fab using a button.

class MyHomePage extends StatefulWidget {
  final String title;

  MyHomePage({this.title});

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  bool show = true;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: RaisedButton(
          onPressed: () {
            setState(() {
              show = !show;
            });
          },
          color: Colors.green,
          child: Text(
            show ? 'HIDE FAB' : 'SHOW FAB',
            style: TextStyle(color: Colors.white),
          ),
        ),
      ),
      floatingActionButton: ShowHideFAB(
        shouldShow: show,
        animationDuration: Duration(milliseconds: 250),
        fab: FloatingActionButton(
          backgroundColor: Colors.green,
          child: Icon(Icons.add, color: Colors.white),
          onPressed: () {},
        ),
      ),
    );
  }
}

License #

This project has been licensed under the MIT License. Check the LICENSE file for the details.

[0.1.1] - 2020-04-18 #

  • Added widget test

[0.1.0] - 2020-04-18 #

  • Updated example
  • Changed package description

[0.0.1] - 2020-04-18. #

  • Package description for easy usage.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:show_hide_fab/show_hide_fab.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'ShowHideFAB Demo',
      theme: ThemeData(
        primarySwatch: Colors.green,
      ),
      home: MyHomePage(title: 'ShowHideFAB Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  final String title;

  MyHomePage({this.title});

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  bool show = true;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: RaisedButton(
          onPressed: () {
            setState(() {
              show = !show;
            });
          },
          color: Colors.green,
          child: Text(
            show ? 'HIDE FAB' : 'SHOW FAB',
            style: TextStyle(color: Colors.white),
          ),
        ),
      ),
      floatingActionButton: ShowHideFAB(
        shouldShow: show,
        animationDuration: Duration(milliseconds: 250),
        fab: FloatingActionButton(
          backgroundColor: Colors.green,
          child: Icon(Icons.add, color: Colors.white),
          onPressed: () {},
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  show_hide_fab: ^0.1.1

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:show_hide_fab/show_hide_fab.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
16
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
58
Learn more about scoring.

We analyzed this package on May 24, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.8.1
  • pana: 0.13.8-dev
  • Flutter: 1.17.0

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test