### MoveFocusSample
```kotlin
@Composable
fun MoveFocusSample() {
    val focusManager = LocalFocusManager.current
    Column {
        Row {
            Box(Modifier.focusable())
            Box(Modifier.focusable())
        }
        Row {
            Box(Modifier.focusable())
            Box(Modifier.focusable())
        }
        Button(onClick = { focusManager.moveFocus(FocusDirection.Right) }) { Text("Right") }
        Button(onClick = { focusManager.moveFocus(FocusDirection.Left) }) { Text("Left") }
        Button(onClick = { focusManager.moveFocus(FocusDirection.Up) }) { Text("Up") }
        Button(onClick = { focusManager.moveFocus(FocusDirection.Down) }) { Text("Down") }
    }
}
```