How to run a Runnable thread in Android at defined intervals?

Question

I developed an application to display some text at defined intervals in the Android emulator screen. I am using the Handler class. Here is a snippet from my cod

Answer 1

Kotlin with Coroutines

In Kotlin, using coroutines you can do the following:

CoroutineScope(Dispatchers.Main).launch { // Main, because UI is changed
    ticker(delayMillis = 1000, initialDelayMillis = 1000).consumeEach {
        tv.append("Hello World")
    }
}

Try it out here!