Computer scienceMobileAndroidAsynchronous computations

Handlers

Theory

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Here we have a thread that repeatedly posts a UI task through a Handler and then pretends to do some work. Sort the lines of code into the correct order.

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                lightView.setBackgroundColor(if ((n % 2) == 0) Color.BLACK else Color.YELLOW)
              
                }
              
                handler.post {
              
                }
              
                Thread.sleep(500)
              
                thread {
              
                repeat(10) { n ->
              
                }
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