# ViewAnimator **Repository Path**: ouyangpengdev/ViewAnimator ## Basic Information - **Project Name**: ViewAnimator - **Description**: A fluent Android animation library - **Primary Language**: Java - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-03-23 - **Last Updated**: 2021-03-23 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ViewAnimator ======= [![API](https://img.shields.io/badge/API-11%2B-green.svg)](https://github.com/florent37/ViewAnimator/tree/master) [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-ViewAnimator-brightgreen.svg?style=flat)](http://android-arsenal.com/details/1/2942) A fluent Android animation library ! [![png](https://raw.githubusercontent.com/florent37/ViewAnimator/master/montain_small.jpg)](https://github.com/florent37/ViewAnimator) #Usage Animate multiple view from one method ```java ViewAnimator .animate(image) .translationY(-1000, 0) .alpha(0,1) .andAnimate(text) .dp().translationX(-20, 0) .descelerate() .duration(2000) .thenAnimate(image) .scale(1f, 0.5f, 1f) .accelerate() .duration(1000) .start(); ``` [![gif](https://j.gifs.com/ERlBzW.gif)](https://youtu.be/ZHw8MfOM1Eg) Without ViewAnimator ```java AnimatorSet animatorSet = new AnimatorSet(); animatorSet.playTogether( ObjectAnimator.ofFloat(image,"translationY",-1000,0), ObjectAnimator.ofFloat(image,"alpha",0,1), ObjectAnimator.ofFloat(text,"translationX",-200,0) ); animatorSet.setInterpolator(new DescelerateInterpolator()); animatorSet.setDuration(2000); animatorSet.addListener(new AnimatorListenerAdapter(){ @Override public void onAnimationEnd(Animator animation) { AnimatorSet animatorSet2 = new AnimatorSet(); animatorSet2.playTogether( ObjectAnimator.ofFloat(image,"scaleX", 1f, 0.5f, 1f), ObjectAnimator.ofFloat(image,"scaleY", 1f, 0.5f, 1f) ); animatorSet2.setInterpolator(new AccelerateInterpolator()); animatorSet2.setDuration(1000); animatorSet2.start(); } }); animatorSet.start(); ``` #More [![gif](https://j.gifs.com/XD6R4V.gif)](https://youtu.be/Qlj40Y6ChSM) Add same animation on multiples view ```java ViewAnimator .animate(image,text) .scale(0,1) .start(); ``` Add listeners ```java ViewAnimator .animate(image) .scale(0,1) .onStart(() -> {}) .onStop(() -> {}) .start(); ``` Use DP values ```java ViewAnimator .animate(image) .dp().translationY(-200, 0) .start(); ``` Animate Height / Width ```java ViewAnimator .animate(view) .waitForHeight() //wait until a ViewTreeObserver notification .dp().width(100,200) .dp().height(50,100) .start(); ``` Color animations ```java ViewAnimator .animate(view) .textColor(Color.BLACK,Color.GREEN) .backgroundColor(Color.WHITE,Color.BLACK) .start(); ``` Rotation animations ```java ViewAnimator .animate(view) .rotation(360) .start(); ``` Custom animations ```java ViewAnimator .animate(text) .custom(new AnimationListener.Update() { @Override public void update(TextView view, float value) { view.setText(String.format("%.02f",value)); } }, 0, 1) .start(); ``` Enhanced animations ( Thanks [AndroidViewAnimators](https://github.com/daimajia/AndroidViewAnimators), [NiftyDialogEffects](https://github.com/sd6352051/NiftyDialogEffects) ) ![screenshots](/screenshots/enhanced.gif) ```java .shake().interpolator(new LinearInterpolator()); .bounceIn().interpolator(new BounceInterpolator()); .flash().repeatCount(4); .flipHorizontal(); .wave().duration(5000); .tada(); .pulse(); .standUp(); .swing(); .wobble(); ``` ... ![Preview](/EnhancedAnimations.gif) Path animations ( Read http://blog.csdn.net/tianjian4592/article/details/47067161 ) ```java final int[] START_POINT = new int[]{ 300, 270 }; final int[] BOTTOM_POINT = new int[]{ 300, 400 }; final int[] LEFT_CONTROL_POINT = new int[]{ 450, 200 }; final int[] RIGHT_CONTROL_POINT = new int[]{ 150, 200 }; Path path = new Path(); path.moveTo(START_POINT[0], START_POINT[1]); path.quadTo(RIGHT_CONTROL_POINT[0], RIGHT_CONTROL_POINT[1], BOTTOM_POINT[0], BOTTOM_POINT[1]); path.quadTo(LEFT_CONTROL_POINT[0], LEFT_CONTROL_POINT[1], START_POINT[0], START_POINT[1]); path.close(); ViewAnimator.animate(view).path(path).repeatCount(2).start(); ``` SVG path animations (Read http://www.w3school.com.cn/svg/svg_path.asp) ![screenshots](/screenshots/svg_path.jpg) ```html ``` ```java final String SVG_PATH = "M 42.266949,70.444915 C 87.351695,30.995763 104.25847,28.177966 104.25847,28.177966 l 87.3517,36.631356 8.45339,14.088983 L 166.25,104.25847 50.720339,140.88983 c 0,0 -45.0847458,180.33898 -39.449153,194.42797 5.635594,14.08898 67.627119,183.15678 67.627119,183.15678 l 16.90678,81.7161 c 0,0 98.622885,19.72457 115.529665,22.54237 16.90678,2.8178 70.44491,-22.54237 78.8983,-33.81356 8.45339,-11.27118 76.08051,-107.07627 33.81356,-126.80085 -42.26695,-19.72457 -132.43644,-56.35593 -132.43644,-56.35593 0,0 -33.81356,-73.26271 -19.72458,-73.26271 14.08899,0 132.43644,73.26271 138.07204,33.81356 5.63559,-39.44915 19.72457,-169.0678 19.72457,-169.0678 0,0 28.17797,-25.36017 -28.17796,-19.72457 -56.35593,5.63559 -95.80509,11.27118 -95.80509,11.27118 l 42.26695,-87.35169 8.45339,-28.177968"; ViewAnimator.animate(view).svgPath(SVG_PATH).repeatCount(3).start(); ``` #Download Add into your **build.gradle** [![Download](https://api.bintray.com/packages/florent37/maven/ViewAnimator/images/download.svg)](https://bintray.com/florent37/maven/ViewAnimator/_latestVersion) ```groovy compile 'com.github.florent37:viewanimator:1.0.4' ``` #Community Looking for contributors, feel free to fork ! #Credits Author: Florent Champigny Contributor: [李玉江(liyujiang)](https://github.com/gzu-liyujiang/ViewAnimator)

#License Copyright 2015 florent37, Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.