Fix/issue34

example/pubspec.lock

@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   community_charts_common:
     dependency: transitive
     description:
@@ -74,10 +74,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "5.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -91,59 +91,83 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.18.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.7"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.8"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
       name: lints
-      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "5.1.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.11.1"
   material_design_icons_flutter:
     dependency: "direct main"
     description:
       name: material_design_icons_flutter
-      sha256: "8ef8562d16e747b2d93e5da5c2508931588939c5c00ebc8e2768e803db7dfd3c"
+      sha256: "6f986b7a51f3ad4c00e33c5c84e8de1bdd140489bbcdc8b66fc1283dad4dea5a"
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.7096"
+    version: "7.0.7296"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.15.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -156,10 +180,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -172,10 +196,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   term_glyph:
     dependency: transitive
     description:
@@ -188,10 +212,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.3"
   vector_math:
     dependency: transitive
     description:
@@ -200,22 +224,21 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
-  web:
+  vm_service:
     dependency: transitive
     description:
-      name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      name: vm_service
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "14.3.0"
   wtf_sliding_sheet:
     dependency: "direct main"
     description:
-      name: wtf_sliding_sheet
-      sha256: "363386c648af7be498b017f77d8bf5abdf3c502e5ab8943391835ea1549ce122"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
+      path: ".."
+      relative: true
+    source: path
+    version: "1.1.3"
 sdks:
-  dart: ">=3.2.0-194.0.dev <4.0.0"
-  flutter: ">=2.5.0"
+  dart: ">=3.6.0 <4.0.0"
+  flutter: ">=3.18.0-18.0.pre.54"

example/pubspec.yaml

@@ -12,11 +12,12 @@ dependencies:
   flutter:
     sdk: flutter
 
-  material_design_icons_flutter: ^6.0.7096
-  wtf_sliding_sheet: ^1.0.0
+  material_design_icons_flutter: ^7.0.7296
+  wtf_sliding_sheet:
+    path: ../
 
 dev_dependencies:
-  flutter_lints: ^2.0.1
+  flutter_lints: ^5.0.0
   flutter_test:
     sdk: flutter
 

lib/src/sheet.dart

@@ -6,6 +6,7 @@ import 'dart:math' as math;
 import 'dart:ui';
 
 import 'package:flutter/gestures.dart';
+import 'package:flutter/scheduler.dart';
 import 'package:flutter/material.dart';
 import 'package:wtf_sliding_sheet/src/sheet_container.dart';
 import 'package:wtf_sliding_sheet/src/simple_bounce_curve.dart';
@@ -771,7 +772,9 @@ class _SlidingSheetState extends State<SlidingSheet>
           (currentExtent - previousMaxExtent).abs() < 0.01;
 
       if (currentExtent > maxExtent || isCurrentPreviousMaxExtent) {
-        currentExtent = maxExtent;
+        SchedulerBinding.instance.addPostFrameCallback((_) {
+          currentExtent = maxExtent;
+        });
       }
     }
   }
@@ -863,7 +866,9 @@ class _SlidingSheetState extends State<SlidingSheet>
       // is depenent on a fixed height, such as SnapSpec.headerSnap or absolute
       // snap values.
       if (isAroundFixedSnap) {
-        currentExtent = changeAdjustedExtent as double;
+        SchedulerBinding.instance.addPostFrameCallback((_) {
+          currentExtent = changeAdjustedExtent as double;
+        });
       }
     }
   }
@@ -1286,7 +1291,7 @@ class _SlidingSheetState extends State<SlidingSheet>
 
     return PopScope(
       canPop: state.isCollapsed && widget.isDismissable,
-      onPopInvoked: (_) {
+      onPopInvokedWithResult: (_, __) {
         if (isDialog) {
           if (!widget.isDismissable) {
             _onDismissPrevented(backButton: true);

pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
     sdk: flutter
 
 dev_dependencies:
-  dart_code_metrics: ^5.7.5
+  dart_code_metrics: ^5.7.6
   flutter_test:
     sdk: flutter
-  very_good_analysis: ^5.0.0+1
+  very_good_analysis: ^7.0.0