# AnimationEasingFunctions

**Repository Path**: mirrors_daimajia/AnimationEasingFunctions

## Basic Information

- **Project Name**: AnimationEasingFunctions
- **Description**: Android Animation Easing Functions. Let's make animation more real!
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-10-22
- **Last Updated**: 2025-11-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Android Easing Functions [![Build Status](https://travis-ci.org/daimajia/AnimationEasingFunctions.svg?branch=master)](https://travis-ci.org/daimajia/AnimationEasingFunctions)

This project is originally from my another project, [AndroidViewAnimation](https://github.com/daimajia/AndroidViewAnimations), which is an animation collection, to help you make animation easier.

While, I was still unsatisfied with the animation effect.

So, I started to explore how to make it more and more real.

I found the [Easing Functions](http://easings.net/) made by [Robert Penne](http://robertpenner.com/), then, I implemented Easing Functions and make a lovely demo.

## Demo

![](http://ww4.sinaimg.cn/mw690/610dc034jw1ehuzoul4h8g20b00gmh9s.gif)

## Usage

> `NineOldAndroids` has been removed since version 2.0. Thanks Jake Wharton.

**minSdkVersion: 11**

### Step 1

Gradle

```groovy
implementation 'com.daimajia.easing:library:2.4@aar'
```
or maven

```xml
<dependency>
    <groupId>com.daimajia.easing</groupId>
    <artifactId>library</artifactId>
    <version>2.4</version>
    <type>apklib</type>
</dependency>
```

### Step 2

Just like a glider.

```java
AnimatorSet set = new AnimatorSet();
 set.playTogether(
         Glider.glide(Skill.BounceEaseInOut, 1200, ObjectAnimator.ofFloat(mTarget, "translationY", 0, 100))
 );

set.setDuration(1200);
set.start();
```

#### Tips

If you encounter exceptions such as `ClassNotFoundExceptions` ([#4](https://github.com/daimajia/AnimationEasingFunctions/issues/4)), please add the following to your `proguard-project.txt`:

```
-keep class com.daimajia.easing.** { *; }
-keep interface com.daimajia.easing.** { *; }
```

More details [visit official guide](http://developer.android.com/tools/help/proguard.html#configuring).

# About me

A student in mainland China.

Welcome to [offer me an internship](mailto:daimajia@gmail.com).
If you have any new idea about this project, feel free to [contact me](mailto:daimajia@gmail.com).