createOverlayEntries method
Updates tapDetails when user taps the barrier.
Implementation
@override
Iterable<OverlayEntry> createOverlayEntries() sync* {
var entries = super.createOverlayEntries();
for (var entry in entries) {
if (entry is OverlayEntry) {
var widgetBuilder = Builder(builder: (context) {
return OModalBarrierGestureDetector(
child: entry.builder(context),
onTapUp: (details) {
if (dismissible) {
tapDetails = details;
Navigator.of(context).pop();
}
},
);
});
yield entry.copyWith(builder: widgetBuilder.builder);
} else {
yield entry;
}
}
}