with_loader

Description:

with loader

With Loader #
A Flutter package that provides loading functionality to a widget. Just Warp your widget with WithLoader and give all the necessary parameters.
Features #

Can be helpful when you need a Future function to be performed onTap of a Button.
You can customise the child opacity while it is in loading state.
It exposes the result of the Future function, through which you can decide the success or failure condition of that function.
According to this successCondition it will perform onSuccess or onFailure.

Getting started #
Add with_loader to pubspec.yaml of your project:
dependencies:
with_loader: ^0.0.1
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Import it in your Dart code:
import 'package:with_loader/with_loader.dart';
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Usage #
Wrap any widget with WithLoader<T>():
WithLoader<Type>(
child: AnyWidget()
),
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Some required parameters to make this widget work:
WithLoader<String>(
future: () => Future.delayed(const Duration(seconds: 2), () => "Success"),
successCondition: (result) => result == "Success",
child: Container(
decoration: BoxDecoration(
color: Colors.purple.shade400,
borderRadius: BorderRadius.circular(50),
),
child: const Padding(
padding: EdgeInsets.symmetric(
horizontal: 32.0,
vertical: 16.0,
),
child: Text(
"Button",
style: TextStyle(
color: Colors.white,
fontSize: 20,
fontWeight: FontWeight.w500,
),
),
),
),
),
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