instruction: In the settings of the Duolingo app, turn on the dark mode.

previous_actions: {"name": "navigate_back", "parameters": {}}
{"name": "click", "parameters": {"x": 540, "y": 2226}}
{"name": "click", "parameters": {"x": 984, "y": 230}}
{"name": "scroll", "parameters": {"direction": "down"}}

active_application: 

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 136
  }
  id: 3
  layer: 1
  window_type: TYPE_SYSTEM
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 47
        right: 1027
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 454
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 454
        top: 1
        right: 599
        bottom: 136
      }
      class_name: "android.view.View"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 599
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 187
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 187
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 129
        bottom: 136
      }
      class_name: "android.widget.TextView"
      content_description: "7:44 PM"
      text: "7:44"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 129
        top: 1
        right: 187
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 986
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Battery charging, 95 percent."
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 129
        top: 1
        right: 187
        bottom: 136
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 39
        right: 970
        bottom: 97
      }
      class_name: "android.widget.FrameLayout"
      content_description: "Wifi signal full."
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 51
        right: 1006
        bottom: 85
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 129
        top: 1
        right: 187
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "AccuWeather notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 39
        right: 970
        bottom: 97
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
  }
}
windows {
  bounds_in_screen {
    left: 28
    top: 854
    right: 1052
    bottom: 1619
  }
  id: 702
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        left: 28
        top: 854
        right: 1052
        bottom: 1619
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.LinearLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.FrameLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1577
      }
      class_name: "androidx.appcompat.widget.LinearLayoutCompat"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1035
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1035
        right: 1010
        bottom: 1413
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1413
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.ScrollView"
      is_focusable: true
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 896
        right: 1010
        bottom: 1014
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1014
        right: 1010
        bottom: 1035
      }
      class_name: "android.view.View"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1035
        right: 1010
        bottom: 1413
      }
      class_name: "android.widget.ListView"
      is_focusable: true
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1413
        right: 1010
        bottom: 1577
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 133
        top: 943
        right: 947
        bottom: 1014
      }
      class_name: "android.widget.TextView"
      text: "Dark mode"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1035
        right: 1010
        bottom: 1161
      }
      class_name: "android.widget.CheckedTextView"
      text: "System Default"
      is_checkable: true
      is_checked: true
      is_clickable: true
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1161
        right: 1010
        bottom: 1287
      }
      class_name: "android.widget.CheckedTextView"
      text: "On"
      is_checkable: true
      is_clickable: true
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 70
        top: 1287
        right: 1010
        bottom: 1413
      }
      class_name: "android.widget.CheckedTextView"
      text: "Off"
      is_checkable: true
      is_clickable: true
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 711
        top: 1424
        right: 978
        bottom: 1566
      }
      class_name: "android.widget.Button"
      text: "CANCEL"
      is_clickable: true
      is_focusable: true
      depth: 8
    }
  }
}


assistant: !FUNCTIONCALL{"name": "click", "parameters": {"x": 540, "y": 1223}}