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GitHub repositorytkortekaas/pinch_zoom

pinch_zoom

A widget based on Flutter's new Interactive Viewer that makes picture pinch zoom, and return to its initial size and position when released.

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pinch_zoom project cover
Stars
38
Forks
12
Last push (UTC)
Apr 4, 2025
Project status
Active

Original README

English project snapshot. Visit GitHub for the latest content.

pinch_zoom

A widget based on Flutter's Interactive Viewer that makes picture pinch zoom, and return to its initial size and position when released.

This package offers Instagram based pinch zooming that feels more responsive than other similar packages.

The package is designed for zooming in on images; however, it can also be used to zoom in on a video.

Example one Example two

Installation

Add this to your pubspec.yaml dependencies:

pinch_zoom: ^2.0.1

How to use

Add the widget to your app like this (It automatically takes the size of the image you pass to it):

PinchZoom(
    child: Image.network('https://placecats.com/640/360'),
    maxScale: 2.5,
    onZoomStart: (){print('Start zooming');},
    onZoomEnd: (){print('Stop zooming');},
),
Teun Kortekaas GitHub avatar
LanguagesDartSwiftKotlinObjective-C

Packages published by this repository

Dependencies used

Dependency list 3 items

  • flutter{"sdk":"flutter"}
  • flutter_testDevelopment{"sdk":"flutter"}
  • flutter_lintsDevelopment—

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