Support for loading platform-specific icons #7299
Description
Per #7297 (review)
Currently, if you want the platform-specific version of the back icon, you need to write something like this:
IconData _backIcon() {
switch (Theme.of(context).platform) {
case TargetPlatform.android:
case TargetPlatform.fuchsia:
return Icons.arrow_back;
case TargetPlatform.iOS:
return Icons.arrow_back_ios;
}
assert(false);
return null;
}
Perhaps we should add a utility function to Icons, like Icons.for(TargetPlatform), so you'd write this instead:
Icons.for(Theme.of(context).platform).arrow_back