flutter_url_image_load_fail 0.0.3+1

flutter_url_image_load_fail #

Flutter Widget that allow load images from an URL and define the Widgets that will be shown on states of loading, loaded with success and failed to load

Getting Started #

Add the dependency on pubspec.yaml

dependencies:
  flutter_url_image_load_fail: ^0.0.3

Import the Widget

import 'package:flutter_url_image_load_fail/flutter_url_image_load_fail.dart';

Instantiate the LoadImageFromUrl Widget and use it

LoadImageFromUrl(
    'https://upload.wikimedia.org/wikipedia/commons/1/17/Google-flutter-logo.png', //Image URL to load
    (image) => image, //What widget returns when the image is loaded successfully
    () => Text('Loading...'), //What widget returns when the image is loading
    (IRetryLoadImage retryLoadImage, code , message){ //What widget returns when the image failed to load
        return RaisedButton(
            child: Text('Try Again'),
            onPressed: (){
                retryLoadImage.retryLoadImage(); //Call this method to retry load the image when it failed to load
            },
        );
    },
    requestTimeout: Duration(seconds: 5) //Optionally set the timeout
)

0.0.3 #

  • Fixed problem with Hot Reload
  • Fixed - Show error Widget when URL is incorrect

0.0.2 #

  • Added optional parameter to constructor requestTimeout.

0.0.1 #

  • Project upload.

Use this package as a library

1. Depend on it

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


dependencies:
  flutter_url_image_load_fail: ^0.0.3+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:flutter_url_image_load_fail/flutter_url_image_load_fail.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
45
Health:
Code health derived from static analysis. [more]
99
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
80
Overall:
Weighted score of the above. [more]
68
Learn more about scoring.

We analyzed this package on Sep 13, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.5.0
  • pana: 0.12.21
  • Flutter: 1.9.1+hotfix.2

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

Fix lib/flutter_url_image_load_fail.dart. (-1 points)

Analysis of lib/flutter_url_image_load_fail.dart reported 2 hints:

line 17 col 7: This class (or a class which this class inherits from) is marked as '@immutable', but one or more of its instance fields are not final: LoadImageFromUrl.imageResult, LoadImageFromUrl.buildLoadingWidget, LoadImageFromUrl.buildFailedWidget, LoadImageFromUrl.buildSucessWidget, LoadImageFromUrl.imageState, LoadImageFromUrl.responseStatusCode, LoadImageFromUrl.responseMessage, LoadImageFromUrl.requestTimeout

line 66 col 71: This function has a return type of 'FutureOr<List<List

Maintenance suggestions

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package.

Common filename patterns include main.dart, example.dart, and flutter_url_image_load_fail.dart. Packages with multiple examples should provide example/README.md.

For more information see the pub package layout conventions.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.68.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.7
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test