Doesn't look right in Dark Mode

[Whip]

Make sure to check the demo app(s) for sample usage

The demos do not support dark mode

Which platform(s) does your issue occur on?

• Android 10
• Nokia 6.1 Device

Please, provide the following version numbers that your issue occurs with:

• CLI: (run tns --version to fetch it) 6.5.0
• Cross-platform modules: (check the 'version' attribute in the
  node_modules/tns-core-modules/package.json file in your project) 6.5.1
• Runtime(s): (look for the "tns-android" and "tns-ios" properties in the package.json file of your project) 6.5.0
• Plugin(s): (look for the version numbers in the package.json file of your
  project and paste your dependencies and devDependencies here)

"dependencies": {
    "@nativescript/theme": "2.3.3",
    "@nstudio/nativescript-cardview": "1.0.0",
    "@nstudio/nativescript-floatingactionbutton": "2.0.0",
    "@nstudio/nativescript-loading-indicator": "3.0.4",
    "@nstudio/nativescript-pulltorefresh": "1.1.1",
    "nativescript": "^6.5.0",
    "nativescript-datetimepicker": "1.2.2",
    "nativescript-drop-down": "5.0.4",
    "nativescript-google-places-autocomplete": "1.0.3",
    "nativescript-image-cache-it": "5.0.0-beta.14",
    "nativescript-material-icons": "1.0.3",
    "nativescript-modal-datetimepicker": "1.2.2",
    "nativescript-toasty": "3.0.0-alpha.2",
    "nativescript-ui-autocomplete": "6.0.1",
    "nativescript-ui-dataform": "6.0.0",
    "tns-core-modules": "6.5.1"
  },
  "devDependencies": {
    "nativescript-dev-webpack": "1.5.1",
    "sass": "1.26.5"
  },

Please, tell us how to recreate the issue in as much detail as possible.

1. Add a standard datepicker.
2. Change the type to calendar instead of spinner

Looks like below