findViewById
`findViewById` is a method commonly found in UI frameworks, particularly in Android development, used to locate and retrieve a specific view element within a layout. It takes an integer identifier as its argument, which corresponds to the `android:id` attribute assigned to a view in an XML layout file.
When `findViewById` is called on a view or a context that represents the current screen's layout, it
If no view with the given ID is found, `findViewById` returns `null`. It is crucial for developers