Lifecycle-Aware Components in Android

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Now, among Activity, Fragment and ProcessLifecycleOwner class. What’s common in them? Well, they all by default implements the LifecycleOwner interface. Which makes them dispatch lifecycle events to all its observers. So, until now, we know this much.

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    val lifecycleRegistry: LifecycleRegistry = LifecycleRegistry(this)

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    override fun getLifecycle(): Lifecycle {
        return lifecycleRegistry  
    } 

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    fun onConnectionAvailable() {
        
    }

    fun onConnectionLost() {
        
    }

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    lifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_START)

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    lifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_STOP)

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