ExpectAnim is an Android library developed by florent37, designed to facilitate the implementation of expected animations in Android applications. This open-source project is known for its simplicity, ease of use, and rich feature set.
GitHub Repository: ExpectAnim
Key Features:
- Expected Animations: Dynamically modify animation properties based on user expectations.
- Expected Animation Callbacks: Listen for the state changes of expected animations.
Use Cases:
ExpectAnim can be used to implement expected animations in Android applications, such as object falling and bouncing effects.
Usage Guide:
- Add Dependency:
Begin by adding the following dependency to your project: - Create ExpectAnim:
Initialize an ExpectAnim instance in your code. - Define Expected Animation:
Set up the expected animation by specifying the desired animation properties. - Example:
ExpectAnim expectAnim = new ExpectAnim(targetView);
// Define the expected animation
expectAnim.setX(100);
expectAnim.setY(200);
expectAnim.setScaleX(0.5f);
expectAnim.setScaleY(0.5f);
// Start the expected animation
expectAnim.start();
// Listen for expected animation state changes
expectAnim.addOnExpectAnimListener(new OnExpectAnimListener() {
@Override
public void onStart() {
// Expected animation started
}
@Override
public void onEnd() {
// Expected animation ended
}
});
Advantages:
- User-Friendly: Achieve expected animations with just a few lines of code.
- Feature-Rich: Supports expected animations and callbacks.
- Strong Compatibility: Compatible with Android 5.0 and above.
Disadvantages:
- Potential bugs may require developer attention.
In summary, ExpectAnim is a highly useful open-source project that simplifies the implementation of expected animations in Android applications. It excels in simplicity, functionality, and compatibility, making it suitable for diverse use cases.