keyboard: fix interactive dismiss race conditions, rewrite example

Fix several race conditions in the iOS interactive dismiss flow:
- Don't skip keyboard close notifications during pan tracking, which
  left Dart unaware the keyboard was dismissed
- Guard resignFirstResponder with generation check so reopened keyboards
  aren't killed by stale dismiss completions
- Block pan tracking from starting during an in-flight dismiss animation
- Always reset keyboard view bounds when the keyboard opens, not just
  when the dismiss animator is still running
- Handle duration=0 keyboard notifications by snapping immediately
- Gate adaptive learning debug output behind kDebugMode

Rewrite the example as a chat UI demonstrating ListenableBuilder,
scroll freeze during interactive dismiss, and proper bottom inset
handling with max(keyboardHeight, safeBottom).

Modernize example Android project from v1 to v2 embedding with
current AGP/Gradle versions.

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/swipelab/ux/","native_build":true,"dependencies":[]}],"android":[{"name":"ux","path":"/Users/agra/swipelab/ux/","native_build":true,"dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2025-02-02 15:02:54.184568","version":"3.24.5","swift_package_manager_enabled":false}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":true}],"android":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":true}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2026-04-15 13:13:36.363037","version":"3.41.5","swift_package_manager_enabled":{"ios":false,"macos":false}}

example/.metadata

@@ -4,7 +4,27 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: 20e59316b8b8474554b38493b8ca888794b0234a
+  revision: "2c9eb20739dfec95e2c74bd3dfa4601b0a8a36aa"
-  channel: v1.7.8-hotfixes
+  channel: "[user-branch]"
 
 project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 2c9eb20739dfec95e2c74bd3dfa4601b0a8a36aa
+      base_revision: 2c9eb20739dfec95e2c74bd3dfa4601b0a8a36aa
+    - platform: macos
+      create_revision: 2c9eb20739dfec95e2c74bd3dfa4601b0a8a36aa
+      base_revision: 2c9eb20739dfec95e2c74bd3dfa4601b0a8a36aa
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

example/android/app/build.gradle

@@ -1,3 +1,8 @@
+plugins {
+    id "com.android.application"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -6,11 +11,6 @@ if (localPropertiesFile.exists()) {
     }
 }
 
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
-}
-
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
 if (flutterVersionCode == null) {
     flutterVersionCode = '1'
@@ -21,41 +21,30 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-apply plugin: 'com.android.application'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
-    compileSdkVersion 28
+    namespace "io.swipelab.ux_example"
-
+    compileSdk 35
-    lintOptions {
-        disable 'InvalidPackage'
-    }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "io.swipelab.ux_example"
-        minSdkVersion 16
+        minSdkVersion flutter.minSdkVersion
-        targetSdkVersion 28
+        targetSdk 35
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
         }
     }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 }
 
 flutter {
     source '../..'
 }
-
-dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-}

example/android/app/src/main/AndroidManifest.xml

@@ -1,33 +1,27 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.swipelab.ux_example">
 
-    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
-         calls FlutterMain.startInitialization(this); in its onCreate method.
-         In most cases you can leave this as-is, but you if you want to provide
-         additional functionality it is fine to subclass or reimplement
-         FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
         android:label="ux_example"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
+            android:exported="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme). -->
             <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
+                android:name="io.flutter.embedding.android.NormalTheme"
-                android:value="true" />
+                android:resource="@style/NormalTheme" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
     </application>
 </manifest>

example/android/app/src/main/java/io/swipelab/ux_example/MainActivity.java

@@ -1,13 +1,6 @@
 package io.swipelab.ux_example;
 
-import android.os.Bundle;
+import io.flutter.embedding.android.FlutterActivity;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
 
 public class MainActivity extends FlutterActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
 }

example/android/app/src/main/res/values/styles.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <!-- Show a splash screen on the activity. Automatically removed when
-             Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
 </resources>

example/android/build.gradle

@@ -1,18 +1,7 @@
-buildscript {
-    repositories {
-        google()
-        jcenter()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
-    }
-}
-
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
@@ -24,6 +13,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
-    delete rootProject.buildDir
+    delete rootProject.layout.buildDirectory
 }

example/android/gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.jvmargs=-Xmx1536M
-
+android.useAndroidX=true
-android.enableR8=true
+android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Fri Jun 23 08:50:38 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-all.zip

example/android/settings.gradle

@@ -1,15 +1,24 @@
-include ':app'
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }()
 
-def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
-def plugins = new Properties()
+    repositories {
-def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
+        google()
-if (pluginsFile.exists()) {
+        mavenCentral()
-    pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
+        gradlePluginPortal()
+    }
 }
 
-plugins.each { name, path ->
+plugins {
-    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    include ":$name"
+    id "com.android.application" version "8.7.0" apply false
-    project(":$name").projectDir = pluginDirectory
 }
+
+include ":app"

example/ios/Flutter/AppFrameworkInfo.plist

@@ -20,7 +20,5 @@
   <string>????</string>
   <key>CFBundleVersion</key>
   <string>1.0</string>
-  <key>MinimumOSVersion</key>
-  <string>8.0</string>
 </dict>
 </plist>

example/ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+# platform :ios, '13.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
@@ -10,63 +10,31 @@ project 'Runner', {
   'Release' => :release,
 }
 
-def parse_KV_file(file, separator='=')
+def flutter_root
-  file_abs_path = File.expand_path(file)
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
-  if !File.exists? file_abs_path
+  unless File.exist?(generated_xcode_build_settings_path)
-    return [];
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
   end
-  pods_ary = []
+
-  skip_line_start_symbols = ["#", "/"]
+  File.foreach(generated_xcode_build_settings_path) do |line|
-  File.foreach(file_abs_path) { |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
-      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
+    return matches[1].strip if matches
-      plugin = line.split(pattern=separator)
+  end
-      if plugin.length == 2
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
-        podname = plugin[0].strip()
-        path = plugin[1].strip()
-        podpath = File.expand_path("#{path}", file_abs_path)
-        pods_ary.push({:name => podname, :path => podpath});
-      else
-        puts "Invalid plugin specification: #{line}"
-      end
-  }
-  return pods_ary
 end
 
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
 target 'Runner' do
-  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
+  use_frameworks!
-  # referring to absolute paths on developers' machines.
-  system('rm -rf .symlinks')
-  system('mkdir -p .symlinks/plugins')
 
-  # Flutter Pods
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
-  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
-  if generated_xcode_build_settings.empty?
-    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first."
-  end
-  generated_xcode_build_settings.map { |p|
-    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
-      symlink = File.join('.symlinks', 'flutter')
-      File.symlink(File.dirname(p[:path]), symlink)
-      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
-    end
-  }
-
-  # Plugin Pods
-  plugin_pods = parse_KV_file('../.flutter-plugins')
-  plugin_pods.map { |p|
-    symlink = File.join('.symlinks', 'plugins', p[:name])
-    File.symlink(p[:path], symlink)
-    pod p[:name], :path => File.join(symlink, 'ios')
-  }
 end
 
-# Prevent Cocoapods from embedding a second Flutter framework and causing an error with the new Xcode build system.
-install! 'cocoapods', :disable_input_output_paths => true
-
 post_install do |installer|
   installer.pods_project.targets.each do |target|
-    target.build_configurations.each do |config|
+    flutter_additional_ios_build_settings(target)
-      config.build_settings['ENABLE_BITCODE'] = 'NO'
-    end
   end
 end

example/ios/Runner.xcodeproj/project.pbxproj

@@ -3,16 +3,13 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
 		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
-		3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
+		792C661F9A831B1C3B10515D /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 64E4EC7AC65146133031B4A4 /* Pods_Runner.framework */; };
-		3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
-		9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
-		9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB21CF90195004384FC /* Debug.xcconfig */; };
 		978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
 		97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
@@ -28,8 +25,6 @@
 			dstPath = "";
 			dstSubfolderSpec = 10;
 			files = (
-				3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
-				9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
 			);
 			name = "Embed Frameworks";
 			runOnlyForDeploymentPostprocessing = 0;
@@ -37,16 +32,18 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		08531D61D302A2CE3B1ECC97 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
-		3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
+		64E4EC7AC65146133031B4A4 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		73BC09F2143C24CC1154883A /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
 		7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
 		7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
+		9676BCBFAD691B66977C17D8 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
 		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
 		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
-		9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
 		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		97C146F21CF9000F007C117D /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
 		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
@@ -60,20 +57,35 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
+				792C661F9A831B1C3B10515D /* Pods_Runner.framework in Frameworks */,
-				3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		3A74E1285E4DE31DB2DFB4A0 /* Pods */ = {
+			isa = PBXGroup;
+			children = (
+				73BC09F2143C24CC1154883A /* Pods-Runner.debug.xcconfig */,
+				08531D61D302A2CE3B1ECC97 /* Pods-Runner.release.xcconfig */,
+				9676BCBFAD691B66977C17D8 /* Pods-Runner.profile.xcconfig */,
+			);
+			path = Pods;
+			sourceTree = "<group>";
+		};
+		60EA09CFAEE451B185B2E653 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				64E4EC7AC65146133031B4A4 /* Pods_Runner.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
 		9740EEB11CF90186004384FC /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
-				3B80C3931E831B6300D905FE /* App.framework */,
 				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
-				9740EEBA1CF902C7004384FC /* Flutter.framework */,
 				9740EEB21CF90195004384FC /* Debug.xcconfig */,
 				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
 				9740EEB31CF90195004384FC /* Generated.xcconfig */,
@@ -87,7 +99,8 @@
 				9740EEB11CF90186004384FC /* Flutter */,
 				97C146F01CF9000F007C117D /* Runner */,
 				97C146EF1CF9000F007C117D /* Products */,
-				CF3B75C9A7D2FA2A4C99F110 /* Frameworks */,
+				3A74E1285E4DE31DB2DFB4A0 /* Pods */,
+				60EA09CFAEE451B185B2E653 /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -130,12 +143,14 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
 			buildPhases = (
+				309E2F35ADAAFD20A04DD6E4 /* [CP] Check Pods Manifest.lock */,
 				9740EEB61CF901F6004384FC /* Run Script */,
 				97C146EA1CF9000F007C117D /* Sources */,
 				97C146EB1CF9000F007C117D /* Frameworks */,
 				97C146EC1CF9000F007C117D /* Resources */,
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+				AE20327F75A2E81CD74E3319 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -152,7 +167,7 @@
 		97C146E61CF9000F007C117D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1020;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "The Chromium Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
@@ -194,22 +209,47 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
+		309E2F35ADAAFD20A04DD6E4 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
 			);
 			name = "Thin Binary";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
@@ -222,6 +262,24 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
+		AE20327F75A2E81CD74E3319 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/ux/ux.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/ux.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -259,7 +317,6 @@
 /* Begin XCBuildConfiguration section */
 		249021D3217E4FDB00AE95B9 /* Profile */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
@@ -299,7 +356,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -313,14 +370,17 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = S8QB4VV633;
+				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -333,7 +393,6 @@
 		};
 		97C147031CF9000F007C117D /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
@@ -379,7 +438,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -389,7 +448,6 @@
 		};
 		97C147041CF9000F007C117D /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
@@ -429,7 +487,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -449,7 +507,10 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -472,7 +533,10 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",

example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -2,6 +2,6 @@
 <Workspace
    version = "1.0">
    <FileRef
-      location = "group:Runner.xcodeproj">
+      location = "self:">
    </FileRef>
 </Workspace>

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -45,11 +46,13 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

example/ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -4,4 +4,7 @@
    <FileRef
       location = "group:Runner.xcodeproj">
    </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
 </Workspace>

example/ios/Runner/Info.plist

@@ -41,5 +41,9 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 </dict>
 </plist>

example/lib/main.dart

@@ -1,101 +1,156 @@
+import 'dart:math' as math;
+
 import 'package:flutter/material.dart';
 import 'package:ux/ux.dart';
 
-void main() => runApp(MaterialApp(home: KeyboardExample()));
+void main() => runApp(MaterialApp(
+      theme: ThemeData(useMaterial3: true),
+      home: ChatScreen(),
+    ));
+
+/// Demonstrates UxKeyboard in a chat UI:
+/// - Frame-accurate keyboard height tracking (no Flutter viewInsets lag)
+/// - Interactive dismiss (swipe the keyboard down like iMessage)
+/// - Scroll freeze while the user is panning the keyboard
+class ChatScreen extends StatefulWidget {
+  const ChatScreen({super.key});
 
-class KeyboardExample extends StatefulWidget {
   @override
-  State<KeyboardExample> createState() => _KeyboardExampleState();
+  State<ChatScreen> createState() => _ChatScreenState();
 }
 
-class _KeyboardExampleState extends State<KeyboardExample> {
+class _ChatScreenState extends State<ChatScreen> {
   final _keyboard = UxKeyboard.instance;
-  final _focusNode = FocusNode();
+  final _textController = TextEditingController();
+  final _messages = List.generate(30, (i) => 'Message ${i + 1}');
 
   @override
   void initState() {
     super.initState();
-    _keyboard.addListener(_onKeyboard);
+    // trackingInset: height of the input bar, so the pan-to-dismiss gesture
+    // activates when the finger enters the keyboard zone below the input bar.
     _keyboard.enableInteractiveDismiss(trackingInset: 56);
   }
 
   @override
   void dispose() {
-    _keyboard.removeListener(_onKeyboard);
     _keyboard.disableInteractiveDismiss();
-    _focusNode.dispose();
+    _textController.dispose();
     super.dispose();
   }
 
-  void _onKeyboard() => setState(() {});
+  void _send() {
+    final text = _textController.text.trim();
+    if (text.isEmpty) return;
+    setState(() => _messages.add(text));
+    _textController.clear();
+  }
 
   @override
   Widget build(BuildContext context) {
-    final bottomInset = _keyboard.height;
+    // Disable Flutter's built-in resize — we handle it ourselves.
-    final safeArea = MediaQuery.paddingOf(context).bottom;
-    final bottom = bottomInset > 0 ? bottomInset : safeArea;
-
     return Scaffold(
       resizeToAvoidBottomInset: false,
-      appBar: AppBar(title: Text('UxKeyboard')),
+      appBar: AppBar(title: Text('UxKeyboard Chat')),
-      body: Column(
+      // ListenableBuilder rebuilds only when UxKeyboard notifies (height changes).
-        children: [
+      body: ListenableBuilder(
-          Expanded(
+        listenable: _keyboard,
-            child: ListView.builder(
+        builder: (context, _) {
-              reverse: true,
+          final keyboardHeight = _keyboard.height;
-              padding: EdgeInsets.only(bottom: 60 + bottom, top: 16),
+          final safeBottom = MediaQuery.viewPaddingOf(context).bottom;
-              itemCount: 30,
+          final bottom = math.max(keyboardHeight, safeBottom);
-              itemBuilder: (context, i) => Padding(
+
-                padding: EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+          return Column(
-                child: Align(
+            children: [
-                  alignment: i % 3 == 0 ? Alignment.centerRight : Alignment.centerLeft,
+              Expanded(
-                  child: Container(
+                child: GestureDetector(
-                    padding: EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+                  onTap: () => FocusScope.of(context).unfocus(),
-                    decoration: BoxDecoration(
+                  child: ListView.builder(
-                      color: i % 3 == 0 ? Colors.blue[100] : Colors.grey[200],
+                    // Freeze scrolling while the user is panning the keyboard down.
-                      borderRadius: BorderRadius.circular(16),
+                    // This prevents the list from bouncing during interactive dismiss.
-                    ),
+                    reverse: true,
-                    child: Text('Message ${30 - i}'),
+                    physics: _keyboard.isTracking
+                        ? NeverScrollableScrollPhysics()
+                        : null,
+                    padding: EdgeInsets.only(top: 16, bottom: 8),
+                    itemCount: _messages.length,
+                    itemBuilder: (context, i) {
+                      final isMe = i % 3 == 0;
+                      return Padding(
+                        padding:
+                            EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+                        child: Align(
+                          alignment: isMe
+                              ? Alignment.centerRight
+                              : Alignment.centerLeft,
+                          child: Container(
+                            constraints: BoxConstraints(
+                              maxWidth: MediaQuery.sizeOf(context).width * 0.75,
+                            ),
+                            padding: EdgeInsets.symmetric(
+                                horizontal: 14, vertical: 10),
+                            decoration: BoxDecoration(
+                              color: isMe
+                                  ? Theme.of(context).colorScheme.primaryContainer
+                                  : Theme.of(context)
+                                      .colorScheme
+                                      .surfaceContainerHighest,
+                              borderRadius: BorderRadius.circular(16),
+                            ),
+                            child: Text(_messages[i]),
+                          ),
+                        ),
+                      );
+                    },
                   ),
                 ),
               ),
-            ),
+              // Input bar — sits directly above the keyboard.
-          ),
+              Container(
-          Container(
+                padding: EdgeInsets.only(
-            padding: EdgeInsets.only(
+                  left: 12,
-              left: 12,
+                  right: 4,
-              right: 12,
+                  top: 8,
-              top: 8,
+                  bottom: 8 + bottom,
-              bottom: 8 + bottom,
+                ),
-            ),
+                decoration: BoxDecoration(
-            decoration: BoxDecoration(
+                  color: Theme.of(context).colorScheme.surface,
-              color: Colors.white,
+                  border: Border(
-              border: Border(top: BorderSide(color: Colors.grey[300]!)),
+                    top: BorderSide(
-            ),
+                      color: Theme.of(context).colorScheme.outlineVariant,
-            child: Row(
-              children: [
-                Expanded(
-                  child: TextField(
-                    focusNode: _focusNode,
-                    decoration: InputDecoration(
-                      hintText: 'Type a message...',
-                      border: OutlineInputBorder(
-                        borderRadius: BorderRadius.circular(24),
-                      ),
-                      contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-                      isDense: true,
                     ),
                   ),
                 ),
-                SizedBox(width: 8),
+                child: Row(
-                IconButton(
+                  children: [
-                  icon: Icon(Icons.send, color: Colors.blue),
+                    Expanded(
-                  onPressed: () {},
+                      child: TextField(
+                        controller: _textController,
+                        textInputAction: TextInputAction.send,
+                        onSubmitted: (_) => _send(),
+                        decoration: InputDecoration(
+                          hintText: 'Type a message...',
+                          border: OutlineInputBorder(
+                            borderRadius: BorderRadius.circular(24),
+                          ),
+                          contentPadding: EdgeInsets.symmetric(
+                              horizontal: 16, vertical: 10),
+                          isDense: true,
+                        ),
+                      ),
+                    ),
+                    SizedBox(width: 4),
+                    IconButton(
+                      icon: Icon(Icons.send),
+                      color: Theme.of(context).colorScheme.primary,
+                      onPressed: _send,
+                    ),
+                  ],
                 ),
-              ],
+              ),
-            ),
+            ],
-          ),
+          );
-        ],
+        },
       ),
     );
   }

example/pubspec.lock

@@ -21,26 +21,26 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.1"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -53,10 +53,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -71,63 +71,63 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16+1"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -140,18 +140,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   string_scanner:
     dependency: transitive
     description:
@@ -172,25 +172,25 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.10"
   ux:
     dependency: "direct dev"
     description:
       path: ".."
       relative: true
     source: path
-    version: "0.1.1"
+    version: "0.2.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   vm_service:
     dependency: transitive
     description:
@@ -200,5 +200,5 @@ packages:
     source: hosted
     version: "14.2.5"
 sdks:
-  dart: ">=3.3.0 <4.0.0"
+  dart: ">=3.9.0-0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

ios/Classes/KeyboardPlugin.swift

@@ -104,6 +104,7 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
     // Pan gesture
     private var keyboardOriginY: CGFloat = 0
     fileprivate var snapBackAnimator: UIViewPropertyAnimator?
+    private var dismissAnimator: UIViewPropertyAnimator?
     private var trackingInset: CGFloat = 0
 
     // Animation params — passed to Dart so it can replay the same animation
@@ -147,13 +148,22 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
     }
 
     @objc private func keyboardWillChange(_ notification: Notification) {
-        guard !isTracking else { return }
-
         guard let userInfo = notification.userInfo else { return }
         let endFrame = (userInfo[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue ?? .zero
         let screenHeight = UIScreen.main.bounds.height
         let height = max(0, screenHeight - endFrame.origin.y)
 
+        // If the keyboard is closing while we're tracking (e.g. resignFirstResponder
+        // fired from a completed dismiss during a new pan), stop tracking and process
+        // the close — otherwise Dart never learns the keyboard went away.
+        if isTracking {
+            if height == 0 {
+                isTracking = false
+            } else {
+                return
+            }
+        }
+
         // Pass animation params to Dart so it can replay the same animation
         let duration = (userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as? NSNumber)?.doubleValue ?? 0.25
         animTarget = height
@@ -161,6 +171,16 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
         animGeneration &+= 1
 
         if height > 0 {
+            // Cancel any in-flight dismiss so it doesn't resignFirstResponder
+            // after the user has already re-focused.
+            if let anim = dismissAnimator {
+                anim.stopAnimation(true)
+                dismissAnimator = nil
+            }
+            // Always reset bounds — the dismiss animation (or its completion)
+            // may have shifted the keyboard view offscreen.
+            isDismissing = false
+            keyboardView?.layer.bounds.origin = .zero
             keyboardFullHeight = height
         } else {
             keyboardFullHeight = 0
@@ -291,6 +311,8 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
 
         case .changed:
             if !isTracking {
+                // Don't start tracking during a dismiss — the keyboard is going away.
+                guard dismissAnimator == nil, !isDismissing else { return }
                 // Use system keyboard height as source of truth
                 guard keyboardFullHeight > 0, keyboardView != nil else { return }
 
@@ -352,6 +374,10 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
         animDuration = 0.25
         animGeneration &+= 1
 
+        // Snapshot the generation so the completion can detect if the keyboard
+        // was reopened between now and when the animator finishes.
+        let genAtDismiss = animGeneration
+
         let animator = UIViewPropertyAnimator(duration: 0.25, dampingRatio: 0.9) { [weak self] in
             guard let kbView = self?.keyboardView else { return }
             kbView.layer.bounds = CGRect(
@@ -360,9 +386,14 @@ public class KeyboardPlugin: NSObject, FlutterPlugin {
             )
         }
         animator.addCompletion { [weak self] _ in
+            self?.dismissAnimator = nil
             self?.isDismissing = false
+            // Only resign if no new keyboard event arrived since the dismiss started.
+            // Otherwise we'd kill a keyboard the user just re-opened.
+            guard self?.animGeneration == genAtDismiss else { return }
             UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil)
         }
+        dismissAnimator = animator
         animator.startAnimation()
     }
 

lib/src/keyboard.dart

@@ -1,5 +1,6 @@
 import 'dart:ffi';
 import 'dart:io';
+import 'dart:math' as math;
 
 import 'package:flutter/animation.dart';
 import 'package:flutter/foundation.dart';
@@ -63,7 +64,7 @@ final _uxDisableInteractiveDismiss = _lookupVoid('ux_disable_interactive_dismiss
 
 /// iOS keyboard animation curve — sampled from native CADisplayLink.
 /// 21 points at t = 0.00, 0.05, ..., 1.00. Averaged from multiple open/close cycles.
-const _kKeyboardSamples = <double>[
+const _kIOSKeyboardSamples = <double>[
   0.0000, 0.0618, 0.1991, 0.3618, 0.5123, // t=0.00..0.20
   0.6375, 0.7362, 0.8112, 0.8664, 0.9062, // t=0.25..0.45
   0.9347, 0.9550, 0.9692, 0.9790, 0.9858, // t=0.50..0.70
@@ -71,22 +72,60 @@ const _kKeyboardSamples = <double>[
   0.9993, //                                  t=1.00
 ];
 
-const Curve _kKeyboardCurve = _SampledCurve(_kKeyboardSamples);
+/// Android keyboard animation curve — sampled from WindowInsetsAnimation.onProgress.
+/// 21 points at t = 0.00, 0.05, ..., 1.00. Averaged from multiple open/close cycles.
+const _kAndroidKeyboardSamples = <double>[
+  0.0000, 0.0056, 0.0702, 0.2332, 0.4147, // t=0.00..0.20
+  0.5414, 0.6413, 0.7130, 0.7722, 0.8181, // t=0.25..0.45
+  0.8576, 0.8885, 0.9146, 0.9372, 0.9538, // t=0.50..0.70
+  0.9675, 0.9788, 0.9882, 0.9930, 0.9974, // t=0.75..0.95
+  1.0000, //                                  t=1.00
+];
 
-class _SampledCurve extends Curve {
+/// Default head start — adaptive learning refines this from observations.
-  const _SampledCurve(this._samples);
+const _kDefaultHeadStart = 0.016;
-  final List<double> _samples;
 
-  @override
+/// EMA blending factor for adaptive updates.
-  double transformInternal(double t) {
+const _kAdaptAlpha = 0.3;
-    final n = _samples.length - 1;
+
-    final scaled = t * n;
+/// Maximum error (in normalized progress) before the LUT is considered stale.
-    final i = scaled.floor().clamp(0, n - 1);
+const _kAdaptThreshold = 0.02;
-    final frac = scaled - i;
+
-    return _samples[i] + frac * (_samples[i + 1] - _samples[i]);
+/// Number of clean animations required before updating.
-  }
+const _kMinLearnCount = 2;
+
+/// Number of LUT sample points (t = 0.00, 0.05, ..., 1.00).
+const _kSampleCount = 21;
+
+// ---------------------------------------------------------------------------
+
+/// Linear interpolation through a list of evenly-spaced samples.
+double _lerpSamples(List<double> samples, double t) {
+  final n = samples.length - 1;
+  final scaled = t * n;
+  final i = scaled.floor().clamp(0, n - 1);
+  final frac = scaled - i;
+  return samples[i] + frac * (samples[i + 1] - samples[i]);
 }
 
+/// Inverse lookup: find the `t` where `_lerpSamples(samples, t) ≈ value`.
+/// Assumes samples are monotonically increasing.
+double _inverseLerp(List<double> samples, double value) {
+  final n = samples.length - 1;
+  if (value <= samples.first) return 0;
+  if (value >= samples.last) return 1;
+  for (int i = 0; i < n; i++) {
+    if (value <= samples[i + 1]) {
+      final span = samples[i + 1] - samples[i];
+      final frac = span > 0 ? (value - samples[i]) / span : 0.0;
+      return (i + frac) / n;
+    }
+  }
+  return 1;
+}
+
+// ---------------------------------------------------------------------------
+
 class UxKeyboard with ChangeNotifier {
   UxKeyboard._() {
     if (_lib == null) return;
@@ -110,46 +149,68 @@ class UxKeyboard with ChangeNotifier {
   double _animStartTime = 0; // seconds, from frame timestamp
   bool _isAnimating = false;
 
+  // Adaptive LUT state.
+  late final List<double> _samples = List.of(
+      Platform.isIOS ? _kIOSKeyboardSamples : _kAndroidKeyboardSamples);
+  double _headStart = _kDefaultHeadStart;
+  int _learnCount = 0;
+  bool _converged = false;
+  final List<({double t, double p})> _obs = [];
+
   void _onFrame(Duration timestamp) {
     if (_uxKeyboardHeight == null) return;
 
     final ts = timestamp.inMicroseconds / Duration.microsecondsPerSecond;
 
-    // On iOS, replay the animation in Dart with a head start (native only
+    // Detect new animation generation (both platforms).
-    // gives start/end via notification). On Android, WindowInsetsAnimation
+    final gen = _uxAnimGen?.call() ?? 0;
-    // pushes per-frame values directly — no replay needed.
+    if (gen != _lastAnimGen) {
-    if (Platform.isIOS) {
+      _lastAnimGen = gen;
-      final gen = _uxAnimGen?.call() ?? 0;
+      final target = _uxAnimTarget?.call() ?? 0;
-      if (gen != _lastAnimGen) {
+      final duration = _uxAnimDuration?.call() ?? 0;
-        _lastAnimGen = gen;
+      if (duration > 0) {
-        final target = _uxAnimTarget?.call() ?? 0;
+        _obs.clear(); // discard interrupted observations
-        final duration = _uxAnimDuration?.call() ?? 0;
+        _animFrom = _height;
-        if (duration > 0) {
+        _animTo = target;
-          _animFrom = _height;
+        _animDuration = duration;
-          _animTo = target;
+        _animStartTime = ts - _headStart;
-          _animDuration = duration - 0.01; // finish 10ms ahead of native
+        _isAnimating = true;
-          _animStartTime = ts - 0.016; // compensate 2-frame pipeline delay
+      } else {
-          _isAnimating = true;
+        // Instant change (duration == 0) — snap immediately.
-        }
+        _isAnimating = false;
+        _height = target;
+        notifyListeners();
       }
     }
 
-    // Abort animation if interactive tracking started
+    // Abort animation if interactive tracking started.
     if (_isAnimating && (_uxIsTracking?.call() ?? 0) > 0) {
       _isAnimating = false;
+      _obs.clear();
     }
 
     double h;
     if (_isAnimating) {
       final elapsed = ts - _animStartTime;
       final t = (elapsed / _animDuration).clamp(0.0, 1.0);
-      h = _animFrom + (_animTo - _animFrom) * _kKeyboardCurve.transform(t);
+      h = _animFrom + (_animTo - _animFrom) * _lerpSamples(_samples, t);
+
+      // Collect observations for adaptive learning.
+      if (t < 1.0 && !_converged) {
+        final ffi = _uxKeyboardHeight!();
+        final range = _animTo - _animFrom;
+        if (range.abs() > 1) {
+          final p = ((ffi - _animFrom) / range).clamp(0.0, 1.0);
+          _obs.add((t: t, p: p));
+        }
+      }
+
       if (t >= 1.0) {
-        _isAnimating = false;
         h = _animTo;
+        if (!Platform.isIOS) _isAnimating = false;
+        _finishLearning();
       }
     } else {
-      // Fallback: read FFI directly (interactive dismiss, snap-back, etc.)
       h = _uxKeyboardHeight!();
     }
 
@@ -158,12 +219,95 @@ class UxKeyboard with ChangeNotifier {
       notifyListeners();
     }
 
-    // Keep scheduling frames while animating or keyboard is active
+    // Schedule frames while the curve is still running.
-    if (_isAnimating || (!Platform.isIOS && (h > 0 || _height > 0))) {
+    final curveActive = _isAnimating &&
+        (ts - _animStartTime) < _animDuration;
+    if (curveActive || (!Platform.isIOS && (h > 0 || _height > 0))) {
       SchedulerBinding.instance.scheduleFrame();
     }
   }
 
+  /// After a clean animation, learn the head start and curve shape.
+  void _finishLearning() {
+    if (_converged || _obs.length < 10) {
+      _obs.clear();
+      return;
+    }
+
+    _learnCount++;
+    if (_learnCount < _kMinLearnCount) {
+      _obs.clear();
+      return;
+    }
+
+    // Step 1: measure head start (δ) from the steep middle of the curve.
+    final lags = <double>[];
+    for (final o in _obs) {
+      if (o.p < 0.15 || o.p > 0.85) continue;
+      final lutT = _inverseLerp(_samples, o.p);
+      lags.add(o.t - lutT);
+    }
+    if (lags.length >= 3) {
+      lags.sort();
+      final medianLag = lags[lags.length ~/ 2];
+      final measuredHeadStart = medianLag * _animDuration;
+      _headStart += _kAdaptAlpha * (measuredHeadStart - _headStart);
+      _headStart = _headStart.clamp(0.0, 0.050); // sanity: 0–50ms
+    }
+
+    // Step 2: update curve shape — shift observations by δ, resample to grid.
+    final delta = _headStart / _animDuration;
+    final observed = List<double>.filled(_kSampleCount, -1);
+    // Interpolate shifted observations onto the 21-point grid.
+    final shifted = _obs
+        .map((o) => (t: o.t - delta, p: o.p))
+        .where((o) => o.t >= 0 && o.t <= 0.95)
+        .toList()
+      ..sort((a, b) => a.t.compareTo(b.t));
+
+    if (shifted.length >= 5) {
+      final step = 1.0 / (_kSampleCount - 1); // 0.05
+      for (int i = 0; i < _kSampleCount; i++) {
+        final gridT = i * step;
+        if (gridT > 0.95) break;
+        // Find bracketing observations.
+        int lo = 0;
+        while (lo < shifted.length - 1 && shifted[lo + 1].t <= gridT) {
+          lo++;
+        }
+        if (lo >= shifted.length - 1) continue;
+        final a = shifted[lo], b = shifted[lo + 1];
+        final span = b.t - a.t;
+        if (span < 0.001) continue;
+        final frac = (gridT - a.t) / span;
+        observed[i] = a.p + frac * (b.p - a.p);
+      }
+
+      // EMA blend where we have valid observations.
+      double maxError = 0;
+      for (int i = 1; i < _kSampleCount - 1; i++) {
+        if (observed[i] < 0) continue;
+        final error = (observed[i] - _samples[i]).abs();
+        maxError = math.max(maxError, error);
+        _samples[i] += _kAdaptAlpha * (observed[i] - _samples[i]);
+      }
+      // Endpoints stay pinned.
+      _samples[0] = 0;
+      _samples[_kSampleCount - 1] = _samples[_kSampleCount - 1]
+          .clamp(0.99, 1.0);
+
+      _converged = maxError < _kAdaptThreshold;
+
+      if (kDebugMode) {
+        print('[KB] adapt #$_learnCount headStart=${(_headStart * 1000).toStringAsFixed(1)}ms '
+            'maxErr=${(maxError * 100).toStringAsFixed(1)}% '
+            '${_converged ? "CONVERGED" : "learning"}');
+      }
+    }
+
+    _obs.clear();
+  }
+
   void enableInteractiveDismiss({double trackingInset = 0}) => _uxEnableInteractiveDismiss?.call(trackingInset);
   void disableInteractiveDismiss() => _uxDisableInteractiveDismiss?.call();
 }

pubspec.lock

@@ -21,34 +21,34 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.1"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -63,63 +63,63 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16+1"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -132,18 +132,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   string_scanner:
     dependency: transitive
     description:
@@ -164,18 +164,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.10"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   vm_service:
     dependency: transitive
     description:
@@ -185,5 +185,5 @@ packages:
     source: hosted
     version: "14.2.5"
 sdks:
-  dart: ">=3.3.0 <4.0.0"
+  dart: ">=3.9.0-0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"