<img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1716793967388/b7de72f5-c178-46c1-b511-a2aa15002c71.jpeg" alt class="image--center mx-auto" />
onFocusGained is similar to onresume when the user returns to the first page.
Using Flutter library :
focus_detector &lt; latest version &gt;
<a target="_blank" href="https://pub.dev/packages/focus_detector">https://pub.dev/packages/focus_detector</a>

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1716793967388/b7de72f5-c178-46c1-b511-a2aa15002c71.jpeg align="center")

onFocusGained is similar to onresume when the user returns to the first page.

Using Flutter library :

focus\_detector &lt; latest version &gt;

[https://pub.dev/packages/focus\_detector](https://pub.dev/packages/focus_detector)

Flutter lifecycle, Android lifecycle, Flutter vs Android, state management, mobile app development, cross-platform compatibility, app performance, widget-

Android Vs Flutter Life cycle