Codelessly/FlutterLoadingGIFs

기술 주제

# loading-spinners # android # pub-release # loading-gifs # cupertino # material # ios # loading-indicator # loading-animations # spinkit # animations # gifs # loading-spinner # flutter # flutter-plugin # flutter-ui # flutter-package # flutter-app # flutter-widget

사용 중인 의존성

의존성 목록 2 개

flutter{"sdk":"flutter"}
flutter_test개발 의존성{"sdk":"flutter"}

원본 README

아래는 영문 원문 스냅샷입니다. 최신 내용은 GitHub에서 확인하세요.

README 펼치기 / 접기

Loading GIFs Cover

Loading GIFs

Pub release GitHub Release Date GitHub issues GitHub top language GitHub code size in bytes Libraries.io for GitHub License

https://github.com/Codelessly/FlutterLoadingGIFs/blob/master/packages/cupertino_activity_indicator_square_large.gif?raw=true

High quality Android and iOS loading spinners.

View Demo

Loading GIFs is a collection of high fidelity loading animations in GIF format. Included are Android "Material Design" and iOS "Cupertino" default loading indicators.

Usage

Pub release

Import this library into your project:

loading_gifs: ^latest_version

Use cupertinoActivityIndicator or circularProgressIndicator where ever a loading image is needed.

FadeInImage.assetNetwork(placeholder: cupertinoActivityIndicator, image: "image.png");

That's it!

Usage Tips

Loading GIFs Sizes

Size

This library is optimized for size so it only includes the base asset sizes. Change the size of the loading spinners using scale and placeholderScale.

FadeInImage.assetNetwork(placeholder: cupertinoActivityIndicator, image: "image.png", placeholderScale: 5);

Image.asset(circularProgressIndicator, scale: 10);

Dynamic Images

When loading images whose dimensions are unknown ahead of time, use cupertinoActivityIndicatorSmall instead of cupertinoActivityIndicator. cupertinoActivityIndicatorSmall is a min height variant of cupertinoActivityIndicator which allows Flutter to correctly expand the loaded image into the layout.

The small variant should be used when loading a list of images or compositing an image from multiple images.

  ListView(
    children: <Widget>[
      FadeInImage.assetNetwork(
          placeholder: cupertinoActivityIndicatorSmall,
          image: "image_1.png"),
      FadeInImage.assetNetwork(
          placeholder: cupertinoActivityIndicatorSmall,
          image: "image_2.png"),
      FadeInImage.assetNetwork(
          placeholder: cupertinoActivityIndicatorSmall,
          image: "image_3.png"),
    ],
  )

Empty Placeholder

FadeInImage requires a valid placeholder image to avoid "Asset not found" errors. Use placeholderEmpty, a 1x1 pixel transparent PNG, when an empty placeholder is needed.

FadeInImage.assetNetwork(placeholder: placeholderEmpty, image: "image.png");

Assets

iOS (Cupertino) Loading Indicators

iOS Loading Indicator Full	iOS Loading Indicator Optimized
Full (159KB)	Optimized (78KB)

iOS Loading Indicator Square Large	iOS Loading Indicator Square Medium	iOS Loading Indicator Square Small
Large Square (36KB)	Medium Square (14KB)	Small Square (7KB)

iOS Loading Indicator Large	iOS Loading Indicator Medium	iOS Loading Indicator Small
Large (16KB)	Medium (16KB)	Small (16KB)

Android (Material) Loading Indicators

Material Loading Indicator Full	Material Loading Indicator Optimized
Full (1.13MB)	Optimized (263KB)

Material Loading Indicator Square Large	Material Loading Indicator Square Medium	Material Loading Indicator Square Small
Large Square (225KB)	Medium Square (148KB)	Small Square (100KB)

Material Loading Indicator Large	Material Loading Indicator Medium	Material Loading Indicator Small
Large (129KB)	Medium (149KB)	Small (186KB)

About

Here at Codelessly, we're building a Flutter app UI and website builder, development tools, and UI templates to increase productivity. If that sounds interesting, you'll want to subscribe to updates below 😎

Loading GIFs is licensed under Zero-Clause BSD and released as Emailware. If you like this project or it helped you, please subscribe to updates. Although it is not required, you might miss the goodies we share!

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Contributors ❤️

Design:

Ray Li

Development:

Ray Li

Sponsor: Codelessly - Flutter App UI and Website Builder

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License

BSD Zero Clause License

Copyright © 2020 Codelessly

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.