instruction: I want to switch the ReadEra app's Light theme to Dark.

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      text: "pas été une partie de plaisir. Tous deux avaient alors rencontré en cachette un"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 1244
        top: 2958
        right: 1412
        bottom: 3036
      }
      class_name: "android.widget.TextView"
      text: "31"
      depth: 13
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}


assistant: !FUNCTIONCALL{"name": "navigate_back", "parameters": {}}