getZoomScale method

Implementation

@SupportedPlatforms(
  platforms: [
    AndroidPlatform(),
    IOSPlatform(
      apiName: 'UIScrollView.zoomScale',
      apiUrl:
          'https://developer.apple.com/documentation/uikit/uiscrollview/1619419-zoomscale',
    ),
    LinuxPlatform(
      apiName: 'webkit_web_view_get_zoom_level',
      apiUrl:
          'https://wpewebkit.org/reference/stable/wpe-webkit-2.0/method.WebView.get_zoom_level.html',
    ),
    WindowsPlatform(
      apiName: 'ICoreWebView2Controller.get_ZoomFactor',
      apiUrl:
          'https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2controller?view=webview2-1.0.2849.39#get_zoomfactor',
    ),
  ],
)
Future<double?> getZoomScale() {
  throw UnimplementedError(
    '${PlatformInAppWebViewControllerMethod.getZoomScale.name} is not implemented on the current platform',
  );
}