[iOS] Timer corrupts when app goes in back ground and comes to foreground

[yasir-syed]

In iOS when app goes in back ground and comes to foreground the timer reduces the time more that it should have, e.g. if i stay in background for 5 seconds and comes back to app screen it reduces 10-15 seconds. However, on Android I am not experiencing the same behavior. For Android its working correctly.

"react": "16.9.0", "react-native": "0.61.5", "react-native-countdown-component": "^2.7.1",

[yasir-syed]

@talalmajali @LuisArturoMR @isaacnass

[c-info]

I'm experiencing the same issue on android when the internet goes on/off timer is stuck for a while and then again starts working usually. also, sometimes seconds are ellipses on moving background/foreground.