Improvement that enables developer to test iOS styles on Android

[mark-veenstra]

Within your lib/common_widgets/platform_widget.dart you test if the Platform.isIOS, which is absolutely correct for testing the real Platform. But with the Flutter Inspector you can also change the platform to iOS to test the iOS interface on Android.

If you would change the line:

if(Platform.isIOS) {

to:

if(Platform.isIOS || Theme.of(context)?.platform == TargetPlatform.iOS) {

Then during debugging you can also test iOS styles on Android and visa versa. Without this change the AlertDialog is always the Material one. With the change, you will see the Cupertino dialog.