Android developer portal with tools, libraries, and apps
An Android library for panning a image horizontal and vertically.
A simple but powerful Tween / SpriteSheet / ParabolicMotion / animation library for Android TextureView and SurfaceView.
An Android View written in Kotlin, that draws animated stars on a canvas.
ScaleTouchListener is an Android library that makes your view to scale down (and also fade down) on touch press and scales it back up on touch being released. It also includes a click listener in case the touch releases inside the view (without leaving it).
A rotary dialer loading view written in Kotlin.
MorphView is a convenience library to handle reversible AnimatedVectorDrawables.
A very simple library to animate the Support Library FAB when the user scrolls.
Easily create random number change animation to a TextView.
RxAnimation is animation event wrapping observable.
You can get android animation event observable. And you can call animation chain and combination more simple.
EdgeEffectOverride is library designed to help override the blue overscroll_edge and overscroll_glow effects used by the the EdgeEffect class.
Simply import the project into your library, replace existing references to ScrollView, ListView, ExpandableListView, GridView & ViewPager with references to the the classes found in this library.
No need to edit any graphics, simply colorize the edge effect dynamically or via the layout xml, easy!
A library that scatters some ImageViews around haphazardly, or orderly.
A ConstraintLayout group that allows for simple staggered animations.
Behavior collection for CoordinatorLayout.
- YoutubeLikeBehavior
- GoogleMapLikeBehavior
- BottomNavigationBehavior
For example, it possible to drag View like the Youtube app.
Allows the easy creation of animated transition effects when the state of Android UI has changed.
A CoordinatorLayout.Behavior<View> which interacts with an AppBarLayout as a dependency for translating and scaling a specific View of your choice.
It contains top animations between activities.
An Android library to help you transition between two colors (almost) everywhere!
A library for rotating a view in Android.
Yet Another View Animation (a simple and elegant view animation library for Android).
This library helps you convert any curve into ready-to-use Interpolator or TypeEvaluator, with 30 Rovert Penner's Easing Functions included.
Simple custom view of a beating heart using scaling animation. Has option to set the duration of animation based on BPM (beats per minute).
A Library that folds everything. Just do it, we fold it for you, 5 minutes integration.
A lightweight, yet powerful ViewPager animation library for Android.
A simple cool dismissal animation for activities.