[net](../../index.md) / [com.drake.net.utils](../index.md) / [androidx.lifecycle.LifecycleOwner](index.md) / [observe](./observe.md)

# observe

`fun <M> LifecycleOwner.observe(liveData: LiveData<M>?, block: M?.() -> `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)

快速创建LiveData的观察者