שליטה באפליקציה מ-Macrobenchmark

@Composable
fun ProductListScreen() {
    LazyColumn(
        modifier = Modifier
            .fillMaxSize()
            .testTag("my_lazy_column")    ) {
        items(100) { index ->
            ProductItem(index)
        }
    }
}

@Test
fun scrollList() {
    benchmarkRule.measureRepeated(
        packageName = "com.example.myapp",
        metrics = listOf(FrameTimingMetric()),
        iterations = 5,
        setupBlock = {
            uiAutomator {
                pressHome()
                startApp("com.example.myapp")
            }
        }
    ) {
        uiAutomator {
            // Find the Composable using its testTag mapped as a viewIdResourceName
            val lazyColumn = onElement { viewIdResourceName == "my_lazy_column" }

            // Fling the Compose list down
            repeat(3) {
                lazyColumn.fling(Direction.DOWN)
            }
        }
    }
}

@Test
fun deepScreenScrollList() {
    benchmarkRule.measureRepeated(
        packageName = "com.example.myapp",
        metrics = listOf(FrameTimingMetric()),
        iterations = 5,
        setupBlock = {
            uiAutomator {
                // 1. Start the app on the home screen
                startApp("com.example.myapp")

                // 2. Navigate to the internal screen by clicking a Compose component
                // (e.g., a card that opens the target list view)
                val settingsButton = onElement { viewIdResourceName == "go_to_list_button" }
                settingsButton.click()

                // 3. Wait until the target screen settles and is fully rendered
                waitForStableInActiveWindow()
            }
        }
    ) {
        uiAutomator {
            // The actual benchmark measurement starts here on the target screen
            val lazyColumn = onElement { viewIdResourceName == "my_lazy_column" }
            lazyColumn.fling(Direction.DOWN)
        }
    }
}