# ExpectAnim
**Repository Path**: wangfeigit/ExpectAnim
## Basic Information
- **Project Name**: ExpectAnim
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-11-22
- **Last Updated**: 2023-11-22
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# ExpectAnim
[](https://android-arsenal.com/details/1/5335)
[](https://circleci.com/gh/florent37/ExpectAnim/tree/master)
Describe your animation and run !
[](https://github.com/florent37/ExpectAnim)
```java
new ExpectAnim()
.expect(avatar)
.toBe(
Expectations...
)
.toAnimation()
.start();
```
# Download
In your module [](https://bintray.com/florent37/maven/ExpectAnim/_latestVersion)
```groovy
compile 'com.github.florent37:expectanim:1.0.8'
```
This code describe the video above
```java
new ExpectAnim()
.expect(avatar)
.toBe(
bottomOfParent().withMarginDp(16),
leftOfParent().withMarginDp(16),
width(40).toDp().keepRatio()
)
.expect(name)
.toBe(
toRightOf(avatar).withMarginDp(16),
sameCenterVerticalAs(avatar),
toHaveTextColor(Color.WHITE)
)
.expect(subname)
.toBe(
toRightOf(name).withMarginDp(5),
sameCenterVerticalAs(name),
toHaveTextColor(Color.WHITE)
)
.expect(follow)
.toBe(
rightOfParent().withMarginDp(4),
bottomOfParent().withMarginDp(12),
toHaveBackgroundAlpha(0f)
)
.expect(message)
.toBe(
aboveOf(follow).withMarginDp(4),
rightOfParent().withMarginDp(4),
toHaveBackgroundAlpha(0f)
)
.expect(bottomLayout)
.toBe(
atItsOriginalPosition()
)
.expect(content)
.toBe(
atItsOriginalPosition(),
visible()
)
.toAnimation()
.setDuration(1500)
.start();
```
## Follow scroll
[](https://github.com/florent37/ExpectAnim)
Use `setPercent` to apply modify the current step of the animation
Exemple with a scrollview
```java
this.expectAnimMove = new ExpectAnim()
.expect(username)
.toBe(
toRightOf(avatar).withMarginDp(16),
sameCenterVerticalAs(avatar),
alpha(0.5f)
)
.expect(avatar)
.toBe(
topOfParent(),
leftOfParent().withMarginDp(16),
scale(0.5f, 0.5f)
)
.expect(follow)
.toBe(
rightOfParent().withMarginDp(16),
sameCenterVerticalAs(avatar)
)
.expect(backbground)
.toBe(
height(height).withGravity(Gravity.LEFT|Gravity.START, Gravity.TOP)
)
.toAnimation();
scrollView.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {
@Override
public void onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
final float percent = (scrollY * 1f) / v.getMaxScrollAmount();
expectAnimMove.setPercent(percent);
}
});
```
## Concat
You can play an anim after one other using `ExpectAnim.concat` (static method)
```
ExpectAnim.concat(
new ExpectAnim()
.expect(image1)
.toBe(
withCameraDistance(500f),
flippedHorizontally()
)
.toAnimation()
.setDuration(1000),
new ExpectAnim()
.expect(image2)
.toBe(
withCameraDistance(1000f),
flippedVertically()
)
.toAnimation()
.setDuration(500)
)
.start()
```
## Apply directly
Use `setNow` to apply directly the transformation
```java
new ExpectAnim()
.expect(view)
.toBe(
outOfScreen(Gravity.BOTTOM)
)
.toAnimation()
.setNow();
```
## Reset
Use `reset` to return to the initial state of views
```java
expectAnim.reset():
```
# List of expectations
```
new ExpectAnim()
.expect(view)
.toBe(
//.withMargin(marginPx)
//.withMarginDp(margin)
//.withMarginDimen(R.dimen.margin)
toRightOf(view)
toLeftOf(view)
belowOf(view)
aboveOf(view)
atItsOriginalPosition()
sameCenterAs(view, horizontal, vertical)
sameCenterHorizontalAs(view)
sameCenterVerticalAs(view)
centerInParent(horizontal, vertical)
centerVerticalInParent()
centerHorizontalInParent()
centerBetweenViews(view1, view2, horizontal, vertical)
centerBetweenViewAndParent(otherView, horizontal, vertical, toBeOnRight, toBeOnBottom)
topOfParent()
rightOfParent()
bottomOfParent()
leftOfParent()
alignBottom(otherView)
alignTop(otherView)
alignLeft(otherView)
alignRight(otherView)
outOfScreen(gravitiy) //Gravity.LEFT / Gravity.RIGHT / Gravity.TOP / Gravity.BOTTOM
alpha(alpha)
sameAlphaAs(otherView)
visible()
invisible()
//.keepRatio()
//.withGravity(horizontalGravity, verticalGravity)
atItsOriginalScale()
scale(scaleX, scaleY)
height(height)
width(width)
sameScaleAs(otherView)
sameWidthAs(otherView)
sameHeightAs(otherView)
toHaveTextColor(textColor)
toHaveBackgroundAlpha(alpha)
rotated(rotation)
vertical(bottomOfViewAtLeft)
atItsOriginalRotation()
)
````
# Proguard
```
-keep class com.github.florent37.expectanim.*{ *; }
-dontwarn com.github.florent37.expectanim.**
```
# Changelog
## 1.0.7
Added startDelay
## 1.0.6
Added ExpectAnim.concat
## 1.0.4
Fixed listeners references
## 1.0.3
Alpha 0 force view to be INVISIBLE`
## 1.0.2
Added `flips` rotations
`flippedHorizontally()`
`flippedVertically()`
`flippedHorizontallyAndVertically()`
`withCameraDistance(1000f)`
## 1.0.1
Added `rotations`
[](https://github.com/florent37/ExpectAnim)
# Credits
Author: Florent Champigny
Blog : [http://www.tutos-android-france.com/](http://www.tutos-android-france.com/)
Fiches Plateau Moto : [https://www.fiches-plateau-moto.fr/](https://www.fiches-plateau-moto.fr/)
# License
Copyright 2017 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.