From 60943d8dc7a869fac543686ad5007f0fd00f868c Mon Sep 17 00:00:00 2001
From: jackleemeta <jackleemeta@outlook.com>
Date: Wed, 7 Apr 2021 17:45:07 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=82=E9=85=8Dflutter=20sdk=E7=9A=84api?=
 =?UTF-8?q?=E5=8F=98=E5=8A=A8=EF=BC=88BuildContext=E7=9B=B8=E5=85=B3?=
 =?UTF-8?q?=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/src/page_load_provider.dart              | 4 +---
 lib/src/page_view_listener_mixin.dart        | 2 +-
 lib/src/page_view_wrapper.dart               | 5 ++---
 lib/src/tracker_route_observer_provider.dart | 4 ++--
 4 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/lib/src/page_load_provider.dart b/lib/src/page_load_provider.dart
index 840eecb..36314db 100644
--- a/lib/src/page_load_provider.dart
+++ b/lib/src/page_load_provider.dart
@@ -17,9 +17,7 @@ class PageLoadProvider extends InheritedWidget {
 
   static String of(BuildContext context) {
     try {
-      return (context.inheritFromWidgetOfExactType(
-          PageLoadProvider) as PageLoadProvider)
-          .env;
+      return context.dependOnInheritedWidgetOfExactType<PageLoadProvider>().env;
     } catch (err) {
       return "pro";
     }
diff --git a/lib/src/page_view_listener_mixin.dart b/lib/src/page_view_listener_mixin.dart
index 31eaf4e..c6c027e 100644
--- a/lib/src/page_view_listener_mixin.dart
+++ b/lib/src/page_view_listener_mixin.dart
@@ -103,7 +103,7 @@ mixin PageViewListenerMixin<T extends StatefulWidget> on State<T>, PageTrackerAw
   }
 
   static PageViewListenerWrapperState of(BuildContext context) {
-    return context.ancestorStateOfType(TypeMatcher<PageViewListenerWrapperState>());
+    return context.findAncestorStateOfType<PageViewListenerWrapperState>();
   }
 }
 
diff --git a/lib/src/page_view_wrapper.dart b/lib/src/page_view_wrapper.dart
index dbac5bf..8e0bbe4 100644
--- a/lib/src/page_view_wrapper.dart
+++ b/lib/src/page_view_wrapper.dart
@@ -34,9 +34,8 @@ class PageViewWrapper extends StatefulWidget {
   static Stream<PageTrackerEvent> of(BuildContext context, int index) {
     try {
       assert(index >= 0);
-      List<Stream<PageTrackerEvent>> broadCaseStreams = (context
-          .ancestorStateOfType(
-          TypeMatcher<PageViewWrapperState>()) as PageViewWrapperState)
+      List<Stream<PageTrackerEvent>> broadCaseStreams = context
+          .findAncestorStateOfType<PageViewWrapperState>()
           .broadCaseStreams;
       assert(index < broadCaseStreams.length);
 
diff --git a/lib/src/tracker_route_observer_provider.dart b/lib/src/tracker_route_observer_provider.dart
index 328f80c..2674ec3 100644
--- a/lib/src/tracker_route_observer_provider.dart
+++ b/lib/src/tracker_route_observer_provider.dart
@@ -17,8 +17,8 @@ class TrackerRouteObserverProvider extends InheritedWidget {
 
   static TrackerStackObserver<ModalRoute> of(BuildContext context) {
     try {
-      return (context.inheritFromWidgetOfExactType(
-          TrackerRouteObserverProvider) as TrackerRouteObserverProvider)
+      return context
+          .dependOnInheritedWidgetOfExactType<TrackerRouteObserverProvider>()
           .trackerStackObserver;
     } catch (err) {
       return null;