https://github.com/martinwithaar/pinchtozoom

Android's ImageView pinch-to-zoom made easy
https://github.com/martinwithaar/pinchtozoom

android android-app android-library imageview pinch-to-zoom

Last synced: 3 months ago
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Android's ImageView pinch-to-zoom made easy

• Host: GitHub
• URL: https://github.com/martinwithaar/pinchtozoom
• Owner: martinwithaar
• License: mit
• Created: 2017-04-07T21:23:41.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2019-06-06T15:22:05.000Z (over 5 years ago)
• Last Synced: 2024-10-15T16:03:25.296Z (4 months ago)
• Topics: android, android-app, android-library, imageview, pinch-to-zoom
• Language: Java
• Size: 1.01 MB
• Stars: 110
• Watchers: 5
• Forks: 27
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
[![Maven Central](https://img.shields.io/badge/Maven%20Central-0.1-blue.svg)](https://mvnrepository.com/artifact/com.bogdwellers/pinchtozoom/0.1)

[![Android Arsenal](https://img.shields.io/badge/Android_Arsenal-PinchToZoom-brightgreen.svg)](https://android-arsenal.com/details/1/5575)

# PinchToZoom

Android's ImageView pinch-to-zoom made easy

## Sample app



## Get it

Add this line to your *build.gradle*'s dependencies:

```

compile 'com.bogdwellers:pinchtozoom:0.1'

```

## Overview

PinchToZoom for Android is a simple yet feature complete library for adding pinch-to-zoom functionality to an *ImageView*. It has sleek easing animations that make it stand out in quality and ease of use.

### Features

* Pinch-to-zoom

* Double-tap to quickly zoom-in and out

* Drag while zoomed in

* Animated drag & zoom release easing

* Does not extend the *ImageView* class so is usable with custom *ImageView* implementations

* Fully customizable

## Integrate

Adding pinch-to-zoom functionality to your *ImageView* is easy as this:

```java

ImageView imageView = (ImageView) view.findViewById(R.id.image);

imageView.setOnTouchListener(new ImageMatrixTouchHandler(view.getContext()));

```

## Customization

The *ImageMatrixTouchHandler* class has multiple getter/setter methods that allow for changing the behavior and animation settings.

### Javadoc

Consult the Javadoc at https://martinwithaar.github.io/PinchToZoom/