theme.json

{
  "light": {
    "navigationBarTextStyle": "black",
    "navigationBarBackgroundColor": "#F7F7F7",
    "backgroundColor": "#F7F7F7",

    "tabBarColor": "#7A7E83",
    "tabBarSelectedColor": "#000",
    "tabBarBorderStyle": "black",
    "tabBarBackgroundColor": "#F7F7F7",

    "iconPathHome": "image/icon_home.png",
    "selectedIconPathHome": "image/icon_home_filled.png",
    "iconPathActivity": "image/icon_activity.png",
    "selectedIconPathActivity": "image/icon_activity_filled.png",
    "iconPathSelf": "image/icon_self.png",
    "selectedIconPathSelf": "image/icon_self_filled.png",
    "iconPathForum": "image/icon_forum.png",
    "selectedIconPathForum": "image/icon_forum_filled.png",

    "backgroundTextStyle": "dark"
  },
  "dark": {
    "navigationBarTextStyle": "white",
    "navigationBarBackgroundColor": "#1F1F1F",
    "backgroundColor": "#1F1F1F",

    "tabBarColor": "#EFEFEF",
    "tabBarSelectedColor": "#FFF",
    "tabBarBorderStyle": "white",
    "tabBarBackgroundColor": "#1F1F1F",

    "iconPathHome": "image/light_home.png",
    "selectedIconPathHome": "image/light_home_filled.png",
    "iconPathActivity": "image/light_activity.png",
    "selectedIconPathActivity": "image/light_activity_filled.png",
    "iconPathSelf": "image/light_self.png",
    "selectedIconPathSelf": "image/light_self_filled.png",

    "backgroundTextStyle": "light"
  }
}