https://github.com/oxequa/flutter_cache_image

Flutter plugin to load and cache network or firebase storage images with a retry mechanism if the download fails
https://github.com/oxequa/flutter_cache_image

firebase-storage flutter flutter-firebase flutter-package flutter-plugin

Last synced: 3 months ago
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Flutter plugin to load and cache network or firebase storage images with a retry mechanism if the download fails

• Host: GitHub
• URL: https://github.com/oxequa/flutter_cache_image
• Owner: oxequa
• License: gpl-3.0
• Created: 2018-08-12T20:31:49.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2022-05-21T00:04:02.000Z (about 3 years ago)
• Last Synced: 2023-08-20T21:30:19.791Z (almost 2 years ago)
• Topics: firebase-storage, flutter, flutter-firebase, flutter-package, flutter-plugin
• Language: Dart
• Homepage:
• Size: 110 KB
• Stars: 33
• Watchers: 3
• Forks: 25
• Open Issues: 10
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        

# Flutter Cache Image

[![pub package](https://img.shields.io/pub/v/cache_image.svg)](https://pub.dartlang.org/packages/cache_image)

A Flutter plugin to load and cache network or firebase storage images with a retry mechanism if the download fails.

 

This package supports the download of images from a standard *network path* and from a *firebase storage gs path*. 

Images are stored in the temporary directory of the app.

## Usage

To use this plugin, add firebase_storage as a dependency in your pubspec.yaml file.

```

dependencies:

  cache_image: "^1.0.5"

```

Import cache_image in a dart file:

```

import 'package:cache_image/cache_image.dart';

```

To support firebase storage download the generated google-services.json file and place it inside android/app. Next, modify the android/build.gradle file and the android/app/build.gradle file to add the Google services plugin as described by the Firebase assistant. 

## How to use

Cache Image can be used with any widget that support an ImageProvider.

``` dart

Image(

    fit: BoxFit.cover,

    image: CacheImage('gs://your-project.appspot.com/image.png'),

),

Image(

    fit: BoxFit.cover,

    image:  CacheImage('https://hd.tudocdn.net/874944?w=646&h=284', duration: Duration(seconds: 2), durationExpiration: Duration(seconds: 10)),

),

FadeInImage(

    fit: BoxFit.cover,

    placeholder: AssetImage('assets/placeholder.png'),

    image: CacheImage('gs://your-project.appspot.com/image.jpg')

)

 ```

See the `example` directory for a complete sample app using Cache Image.