Impressions or tracking on Flutter widget

Question

I want to track if a widget is show on the screen. Like a card in a list view. There is a widget in Flutter like GestureDetector for impression or tracking?

Answer 1

You might want to look into the firebase_analytics plugin. You can set it up to track when users look at certain pages. See the plugin page for more info.

Answer 2

I wrote a library for this https://github.com/623637646/flutter_impression

ImpressionDetector(
  impressedCallback: () {
    debugPrint('impressed');
  },
  child: MyWidget(),
)