ObjectiveIn the development of the application, animation is an essential part, otherwise many visual effects will appear particularly abrupt. Today we'll look at the animation library in Android.Classification of animationsThe Android platform provides us with two types of animations, Tween (motion tween) animations and frame (frame) animations. Tween animations
Animation can also be stored in an XML file, which improves the maintainability of the program. To write an animation in XML, follow these steps:
1. Create a folder named anim under the res folder
2. Create an xml file and add the set tag first. Modify the tag as follows:
Android: interpolator = "@ android: anim/accele
1. The Android platform provides a complete set of animation frameworks that developers can use to develop various animation effects,
Different activity switching, different views switching, layout, display list, display table can use animation effect
Before Android 2.2,
Type of animationAndroid animation is made up of four different typesin XML
Alpha
Gradient Transparency Animation effect
Scale
Gradient Dimension Stretch animation effect
Translate
Move animation effect on picture transition position
Rotate
Android floating category animation Analysis and Implementation !, Android floating
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In the pre
Sine curve movement of Android animation and android sine curve
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Trajectory of the specified movement
One, animation type
The Android animation consists of four types: alpha, scale, translate, rotate
In an XML configuration file
Second, Android animation mode
There are two main animation modes of
Full explanation of Property Animation in Android Research??
In the previous Android study, the full explanation of Property Animation shows the core usage of Property Animation:
ObjectAnimator implements animation, ValueAnimator
This is the second article about Recyclerview, how to customize the item animation, but note that this article does not contain the specific animation implementation methods, just tell you how to customize the animation, how to refer to the source code.
We know that Recyclerview uses Defaultitemanimator by default, so if we need to customize the
In Android applications, animations can be used to give users a better sense of how to do animations that are implemented via XML or Android code.Animation animation effect can be implemented in two ways, one is tweened animation (gradient animation), the other is a frame by
Android: several common animations about Animation
Add some animation effects to improve user experience. This time we will talk about some common animations ~Such as transparent animation and gradient animation.
Let's take a look at the run:
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Summary of the First practice of Android property animation and the first practice of android
After these two days of learning about ObjectAnimator property animation, I have a certain understanding of the property animation provided by
Android Property AnimationProperty Animation introduction:
Born in 3.0, a series of operations are performed using the attributes of the View. For example, the setAbc attribute of a View can be set theoretically.
It not only changes the painting of the View, but also the attributes of the View. Tween Animation only changes the painting of the View.
ValueAnimator
Type of animation Android animation is made up of four different types in XML
Alpha
Gradient Transparency Animation effect
Scale
Gradient Dimension Stretch animation effect
Translate
Move
Android cool animation source code, QQ menu, waterfall stream, QR code source code, android coolAndroid featured source code custom bullet box encapsulation, ProgressDialog, StatusDialog and Toast, supports custom color with deep fragment code on the top or bottom of the screen to display a prompt text message forwarding tool, automatically forward text messages
Type of animationAndroid animation is made up of four different typesin XML
Alpha
Gradient Transparency Animation effect
Scale
Gradient Dimension Stretch animation effect
Translate
Move animation effect on picture transition position
Rotate
Type of animationAndroid animation is made up of four different typesin XML
Alpha
Gradient Transparency Animation effect
Scale
Gradient Dimension Stretch animation effect
Translate
Move animation effect on picture transition position
Rotate
Type of animationAndroid animation is made up of four different typesin XML
Alpha
Gradient Transparency Animation effect
Scale
Gradient Dimension Stretch animation effect
Translate
Move animation effect on picture transition position
Rotate
Android animation can be divided into 3 categories: View animation, frame animation, property animation 1. The view animation can be created through XML, or it can be created through the Code 1.1 create a Filename.xml file under R
Android provides two animations, one is tween animation, tween animation through the content of the view to perform a series of image transformation (including translation, scaling, rotation, change the transparency) to achieve animation, animation effect definition can use
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