LottieTask

```
public class LottieTask<T>

                    
```
Helper to run asynchronous tasks with a result. Results can be obtained with addListener. Failures can be obtained with addFailureListener.
A task will produce a single result or a single failure.

Field Summary

Fields
Modifier and Type	Field	Description
`public static Executor`	`EXECUTOR`
`private volatile LottieResult<T>`	`result`

Constructor Summary

Constructors
Constructor	Description
`LottieTask(Callable<LottieResult<T>> runnable)`
`LottieTask(T result)`

Method Summary

Modifier and Type	Method	Description
`LottieResult<T>`	`getResult()`
`void`	`setResult(@Nullable() LottieResult<T> result)`
`synchronized LottieTask<T>`	`addListener(LottieListener<T> listener)`	Add a task listener.
`synchronized LottieTask<T>`	`removeListener(LottieListener<T> listener)`	Remove a given task listener.
`synchronized LottieTask<T>`	`addFailureListener(LottieListener<Throwable> listener)`	Add a task failure listener.
`synchronized LottieTask<T>`	`removeFailureListener(LottieListener<Throwable> listener)`	Remove a given task failure listener.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LottieTask
```
LottieTask(Callable<LottieResult<T>> runnable)
```
  - LottieTask
```
LottieTask(T result)
```
- Method Detail
  - getResult
```
@Nullable() LottieResult<T> getResult()
```
  - setResult
```
 void setResult(@Nullable() LottieResult<T> result)
```
  - addListener
```
 synchronized LottieTask<T> addListener(LottieListener<T> listener)
```
    Add a task listener. If the task has completed, the listener will be called synchronously.
  - removeListener
```
 synchronized LottieTask<T> removeListener(LottieListener<T> listener)
```
    Remove a given task listener. The task will continue to execute so you can re-adda listener if necessary.
  - addFailureListener
```
 synchronized LottieTask<T> addFailureListener(LottieListener<Throwable> listener)
```
    Add a task failure listener. This will only be called in the even that an exceptionoccurs. If an exception has already occurred, the listener will be called immediately.
  - removeFailureListener
```
 synchronized LottieTask<T> removeFailureListener(LottieListener<Throwable> listener)
```
    Remove a given task failure listener. The task will continue to execute so you can re-adda listener if necessary.