gif 2.3.0

Control a gif using flutter animation controller. You can either specify a fixed duration or set the framerate of the playback.

gif

Overview

We should know that in order to achieve Gif in flutter, we can use Image, but we have no way to manipulate Gif, for example: change its speed, control it has been playing in a frame, in which frame range loop. These problems can be solved by this widget, it also help you contain gif cache, avoid load frame every time.

Example

Load a gif asynchronously and display a text placeholder during loading.
When the gif is loaded reset the controller and run the gif to the end.

GifController _controller = GifController(vsync: this);

Gif(
    image: AssetImage("images/animate.gif"),
    controller: _controller, // if duration and fps is null, original gif fps will be used.
    //fps: 30,               
    //duration: const Duration(seconds: 3),
    autostart: Autostart.no,
    placeholder: (context) => const Text('Loading...'),
    onFetchCompleted: () {
         _controller.reset();
         _controller.forward();
    },
),

Thanks

• flutter_gifimage

License

MIT License

Copyright (c) 2019 Jpeng

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SOFTWARE.