route_observer.dart
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import 'package:flutter/widgets.dart';
class Routing {
final current;
final previous;
final args;
final previousArgs;
final removed;
final bool isBack;
final bool isSnackbar;
final bool isBottomSheet;
final bool isDialog;
Routing({
this.current,
this.previous,
this.args,
this.previousArgs,
this.removed,
this.isBack,
this.isSnackbar,
this.isBottomSheet,
this.isDialog,
});
}
class GetObserver extends NavigatorObserver {
final Function(Routing) routing;
GetObserver(this.routing);
@override
void didPush(Route<dynamic> route, Route<dynamic> previousRoute) {
if ('${route?.settings?.name}' == 'snackbar') {
print("[OPEN SNACKBAR] ${route?.settings?.name}");
} else if ('${route?.settings?.name}' == 'bottomsheet') {
print("[OPEN BOTTOMSHEET] ${route?.settings?.name}");
} else if ('${route?.settings?.name}' == 'dialog') {
print("[OPEN DIALOG] ${route?.settings?.name}");
} else {
print("[GOING TO ROUTE] ${route?.settings?.name}");
}
routing(Routing(
removed: null,
isBack: false,
current: '${route?.settings?.name}',
previous: '${previousRoute?.settings?.name}',
args: route?.settings?.arguments,
previousArgs: previousRoute?.settings?.arguments,
isSnackbar: '${route?.settings?.name}' == 'snackbar'));
}
@override
void didPop(Route route, Route previousRoute) {
super.didPop(route, previousRoute);
if ('${route?.settings?.name}' == 'snackbar') {
print("[CLOSE SNACKBAR] ${route?.settings?.name}");
} else if ('${route?.settings?.name}' == 'bottomsheet') {
print("[CLOSE BOTTOMSHEET] ${route?.settings?.name}");
} else if ('${route?.settings?.name}' == 'dialog') {
print("[CLOSE DIALOG] ${route?.settings?.name}");
} else if ('${route?.settings?.name}' == 'snackbar') {
print("[CLOSE SNACKBAR] ${route?.settings?.name}");
} else {
print("[BACK ROUTE] ${route?.settings?.name}");
}
routing(Routing(
removed: null,
isBack: true,
current: '${previousRoute?.settings?.name}',
previous: '${route?.settings?.name}',
args: previousRoute?.settings?.arguments,
previousArgs: route?.settings?.arguments,
isSnackbar: '${route?.settings?.name}' == 'snackbar'));
}
@override
void didReplace({Route newRoute, Route oldRoute}) {
super.didReplace(newRoute: newRoute, oldRoute: oldRoute);
print("[REPLACE ROUTE] ${oldRoute?.settings?.name}");
routing(Routing(
removed: null, // add '${oldRoute?.settings?.name}' or remain null ???
isBack: false,
current: '${newRoute?.settings?.name}',
previous: '${oldRoute?.settings?.name}',
args: newRoute?.settings?.arguments,
isSnackbar: null,
previousArgs: null));
}
@override
void didRemove(Route route, Route previousRoute) {
super.didRemove(route, previousRoute);
print("[REMOVING ROUTE] ${route?.settings?.name}");
routing(Routing(
isBack: false,
current: '${previousRoute?.settings?.name}',
removed: '${route?.settings?.name}',
previous: null,
isSnackbar: null,
args: previousRoute?.settings?.arguments,
previousArgs: route?.settings?.arguments));
}
}