diff --git a/flutter_widgets/analysis_options.yaml b/flutter_widgets/analysis_options.yaml
new file mode 100644
index 0000000..61b6c4d
--- /dev/null
+++ b/flutter_widgets/analysis_options.yaml
@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+ # The lint rules applied to this project can be customized in the
+ # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+ # included above or to enable additional rules. A list of all available lints
+ # and their documentation is published at
+ # https://dart-lang.github.io/linter/lints/index.html.
+ #
+ # Instead of disabling a lint rule for the entire project in the
+ # section below, it can also be suppressed for a single line of code
+ # or a specific dart file by using the `// ignore: name_of_lint` and
+ # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+ # producing the lint.
+ rules:
+ # avoid_print: false # Uncomment to disable the `avoid_print` rule
+ # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
diff --git a/flutter_widgets/android/.gitignore b/flutter_widgets/android/.gitignore
new file mode 100644
index 0000000..6f56801
--- /dev/null
+++ b/flutter_widgets/android/.gitignore
@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks
diff --git a/flutter_widgets/android/app/build.gradle b/flutter_widgets/android/app/build.gradle
new file mode 100644
index 0000000..e3c31b9
--- /dev/null
+++ b/flutter_widgets/android/app/build.gradle
@@ -0,0 +1,68 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+ localPropertiesFile.withReader('UTF-8') { reader ->
+ localProperties.load(reader)
+ }
+}
+
+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'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+ flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+ compileSdkVersion flutter.compileSdkVersion
+
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+
+ kotlinOptions {
+ jvmTarget = '1.8'
+ }
+
+ sourceSets {
+ main.java.srcDirs += 'src/main/kotlin'
+ }
+
+ defaultConfig {
+ // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+ applicationId "com.example.flutter_widgets"
+ minSdkVersion flutter.minSdkVersion
+ targetSdkVersion flutter.targetSdkVersion
+ versionCode flutterVersionCode.toInteger()
+ versionName flutterVersionName
+ }
+
+ buildTypes {
+ release {
+ // TODO: Add your own signing config for the release build.
+ // Signing with the debug keys for now, so `flutter run --release` works.
+ signingConfig signingConfigs.debug
+ }
+ }
+}
+
+flutter {
+ source '../..'
+}
+
+dependencies {
+ implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
diff --git a/flutter_widgets/android/app/src/debug/AndroidManifest.xml b/flutter_widgets/android/app/src/debug/AndroidManifest.xml
new file mode 100644
index 0000000..7360cda
--- /dev/null
+++ b/flutter_widgets/android/app/src/debug/AndroidManifest.xml
@@ -0,0 +1,7 @@
+
+
+
+
diff --git a/flutter_widgets/android/app/src/main/AndroidManifest.xml b/flutter_widgets/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..ea53da9
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,34 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/android/app/src/main/kotlin/com/example/flutter_widgets/MainActivity.kt b/flutter_widgets/android/app/src/main/kotlin/com/example/flutter_widgets/MainActivity.kt
new file mode 100644
index 0000000..8ef7cef
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/kotlin/com/example/flutter_widgets/MainActivity.kt
@@ -0,0 +1,6 @@
+package com.example.flutter_widgets
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}
diff --git a/flutter_widgets/android/app/src/main/res/drawable-v21/launch_background.xml b/flutter_widgets/android/app/src/main/res/drawable-v21/launch_background.xml
new file mode 100644
index 0000000..f74085f
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/res/drawable-v21/launch_background.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/android/app/src/main/res/drawable/launch_background.xml b/flutter_widgets/android/app/src/main/res/drawable/launch_background.xml
new file mode 100644
index 0000000..304732f
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/res/drawable/launch_background.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/flutter_widgets/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..db77bb4
Binary files /dev/null and b/flutter_widgets/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/flutter_widgets/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/flutter_widgets/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..17987b7
Binary files /dev/null and b/flutter_widgets/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/flutter_widgets/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/flutter_widgets/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..09d4391
Binary files /dev/null and b/flutter_widgets/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/flutter_widgets/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/flutter_widgets/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..d5f1c8d
Binary files /dev/null and b/flutter_widgets/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/flutter_widgets/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/flutter_widgets/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4d6372e
Binary files /dev/null and b/flutter_widgets/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/flutter_widgets/android/app/src/main/res/values-night/styles.xml b/flutter_widgets/android/app/src/main/res/values-night/styles.xml
new file mode 100644
index 0000000..3db14bb
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/res/values-night/styles.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
+
diff --git a/flutter_widgets/android/app/src/main/res/values/styles.xml b/flutter_widgets/android/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..d460d1e
--- /dev/null
+++ b/flutter_widgets/android/app/src/main/res/values/styles.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
+
diff --git a/flutter_widgets/android/app/src/profile/AndroidManifest.xml b/flutter_widgets/android/app/src/profile/AndroidManifest.xml
new file mode 100644
index 0000000..7360cda
--- /dev/null
+++ b/flutter_widgets/android/app/src/profile/AndroidManifest.xml
@@ -0,0 +1,7 @@
+
+
+
+
diff --git a/flutter_widgets/android/build.gradle b/flutter_widgets/android/build.gradle
new file mode 100644
index 0000000..4256f91
--- /dev/null
+++ b/flutter_widgets/android/build.gradle
@@ -0,0 +1,31 @@
+buildscript {
+ ext.kotlin_version = '1.6.10'
+ repositories {
+ google()
+ mavenCentral()
+ }
+
+ dependencies {
+ classpath 'com.android.tools.build:gradle:4.1.0'
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+ project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+ project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/flutter_widgets/android/gradle.properties b/flutter_widgets/android/gradle.properties
new file mode 100644
index 0000000..94adc3a
--- /dev/null
+++ b/flutter_widgets/android/gradle.properties
@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true
diff --git a/flutter_widgets/android/gradle/wrapper/gradle-wrapper.properties b/flutter_widgets/android/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..bc6a58a
--- /dev/null
+++ b/flutter_widgets/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
diff --git a/flutter_widgets/android/settings.gradle b/flutter_widgets/android/settings.gradle
new file mode 100644
index 0000000..44e62bc
--- /dev/null
+++ b/flutter_widgets/android/settings.gradle
@@ -0,0 +1,11 @@
+include ':app'
+
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
+
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
diff --git a/flutter_widgets/ios/.gitignore b/flutter_widgets/ios/.gitignore
new file mode 100644
index 0000000..7a7f987
--- /dev/null
+++ b/flutter_widgets/ios/.gitignore
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
diff --git a/flutter_widgets/ios/Flutter/AppFrameworkInfo.plist b/flutter_widgets/ios/Flutter/AppFrameworkInfo.plist
new file mode 100644
index 0000000..8d4492f
--- /dev/null
+++ b/flutter_widgets/ios/Flutter/AppFrameworkInfo.plist
@@ -0,0 +1,26 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ en
+ CFBundleExecutable
+ App
+ CFBundleIdentifier
+ io.flutter.flutter.app
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ App
+ CFBundlePackageType
+ FMWK
+ CFBundleShortVersionString
+ 1.0
+ CFBundleSignature
+ ????
+ CFBundleVersion
+ 1.0
+ MinimumOSVersion
+ 9.0
+
+
diff --git a/flutter_widgets/ios/Flutter/Debug.xcconfig b/flutter_widgets/ios/Flutter/Debug.xcconfig
new file mode 100644
index 0000000..592ceee
--- /dev/null
+++ b/flutter_widgets/ios/Flutter/Debug.xcconfig
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
diff --git a/flutter_widgets/ios/Flutter/Release.xcconfig b/flutter_widgets/ios/Flutter/Release.xcconfig
new file mode 100644
index 0000000..592ceee
--- /dev/null
+++ b/flutter_widgets/ios/Flutter/Release.xcconfig
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
diff --git a/flutter_widgets/ios/Runner.xcodeproj/project.pbxproj b/flutter_widgets/ios/Runner.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..45a569a
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,481 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 50;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
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+
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+ dstSubfolderSpec = 10;
+ files = (
+ );
+ name = "Embed Frameworks";
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+ };
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
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+
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+/* End PBXFrameworksBuildPhase section */
+
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+ 74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+ 74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
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+ };
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
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+ isa = PBXNativeTarget;
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+ buildPhases = (
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+ 9705A1C41CF9048500538489 /* Embed Frameworks */,
+ 3B06AD1E1E4923F5004D2608 /* Thin Binary */,
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+ name = Runner;
+ productName = Runner;
+ productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
+ productType = "com.apple.product-type.application";
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+
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+ 97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
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+
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+ };
+/* End XCConfigurationList section */
+ };
+ rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}
diff --git a/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+
+
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+
+
+
+
+ IDEDidComputeMac32BitWarning
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
new file mode 100644
index 0000000..f9b0d7c
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+
+
+
+
+ PreviewsEnabled
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/flutter_widgets/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
new file mode 100644
index 0000000..c87d15a
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,87 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcworkspace/contents.xcworkspacedata b/flutter_widgets/ios/Runner.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..1d526a1
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+
+
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+
+
+
+
+ IDEDidComputeMac32BitWarning
+
+
+
diff --git a/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
new file mode 100644
index 0000000..f9b0d7c
--- /dev/null
+++ b/flutter_widgets/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+
+
+
+
+ PreviewsEnabled
+
+
+
diff --git a/flutter_widgets/ios/Runner/AppDelegate.swift b/flutter_widgets/ios/Runner/AppDelegate.swift
new file mode 100644
index 0000000..70693e4
--- /dev/null
+++ b/flutter_widgets/ios/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+ override func application(
+ _ application: UIApplication,
+ didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+ ) -> Bool {
+ GeneratedPluginRegistrant.register(with: self)
+ return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+ }
+}
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..d36b1fa
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,122 @@
+{
+ "images" : [
+ {
+ "size" : "20x20",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-20x20@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-20x20@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-40x40@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-40x40@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "60x60",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-60x60@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "60x60",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-60x60@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-20x20@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-20x20@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-29x29@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-29x29@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-40x40@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-40x40@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "76x76",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-76x76@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "76x76",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-76x76@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "83.5x83.5",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-83.5x83.5@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "1024x1024",
+ "idiom" : "ios-marketing",
+ "filename" : "Icon-App-1024x1024@1x.png",
+ "scale" : "1x"
+ }
+ ],
+ "info" : {
+ "version" : 1,
+ "author" : "xcode"
+ }
+}
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
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index 0000000..dc9ada4
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new file mode 100644
index 0000000..2ccbfd9
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diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
new file mode 100644
index 0000000..c8f9ed8
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
new file mode 100644
index 0000000..a6d6b86
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diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
new file mode 100644
index 0000000..a6d6b86
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
new file mode 100644
index 0000000..75b2d16
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
new file mode 100644
index 0000000..c4df70d
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
new file mode 100644
index 0000000..6a84f41
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
new file mode 100644
index 0000000..d0e1f58
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
new file mode 100644
index 0000000..0bedcf2
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
@@ -0,0 +1,23 @@
+{
+ "images" : [
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage.png",
+ "scale" : "1x"
+ },
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage@3x.png",
+ "scale" : "3x"
+ }
+ ],
+ "info" : {
+ "version" : 1,
+ "author" : "xcode"
+ }
+}
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png differ
diff --git a/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
new file mode 100644
index 0000000..89c2725
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file
diff --git a/flutter_widgets/ios/Runner/Base.lproj/LaunchScreen.storyboard b/flutter_widgets/ios/Runner/Base.lproj/LaunchScreen.storyboard
new file mode 100644
index 0000000..f2e259c
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,37 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/ios/Runner/Base.lproj/Main.storyboard b/flutter_widgets/ios/Runner/Base.lproj/Main.storyboard
new file mode 100644
index 0000000..f3c2851
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Base.lproj/Main.storyboard
@@ -0,0 +1,26 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/ios/Runner/Info.plist b/flutter_widgets/ios/Runner/Info.plist
new file mode 100644
index 0000000..837e7bc
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Info.plist
@@ -0,0 +1,47 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ $(DEVELOPMENT_LANGUAGE)
+ CFBundleDisplayName
+ Flutter Widgets
+ CFBundleExecutable
+ $(EXECUTABLE_NAME)
+ CFBundleIdentifier
+ $(PRODUCT_BUNDLE_IDENTIFIER)
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ flutter_widgets
+ CFBundlePackageType
+ APPL
+ CFBundleShortVersionString
+ $(FLUTTER_BUILD_NAME)
+ CFBundleSignature
+ ????
+ CFBundleVersion
+ $(FLUTTER_BUILD_NUMBER)
+ LSRequiresIPhoneOS
+
+ UILaunchStoryboardName
+ LaunchScreen
+ UIMainStoryboardFile
+ Main
+ UISupportedInterfaceOrientations
+
+ UIInterfaceOrientationPortrait
+ UIInterfaceOrientationLandscapeLeft
+ UIInterfaceOrientationLandscapeRight
+
+ UISupportedInterfaceOrientations~ipad
+
+ UIInterfaceOrientationPortrait
+ UIInterfaceOrientationPortraitUpsideDown
+ UIInterfaceOrientationLandscapeLeft
+ UIInterfaceOrientationLandscapeRight
+
+ UIViewControllerBasedStatusBarAppearance
+
+
+
diff --git a/flutter_widgets/ios/Runner/Runner-Bridging-Header.h b/flutter_widgets/ios/Runner/Runner-Bridging-Header.h
new file mode 100644
index 0000000..308a2a5
--- /dev/null
+++ b/flutter_widgets/ios/Runner/Runner-Bridging-Header.h
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
diff --git a/flutter_widgets/lib/appar_widget.dart b/flutter_widgets/lib/appar_widget.dart
index bcaa7e2..26b7c61 100644
--- a/flutter_widgets/lib/appar_widget.dart
+++ b/flutter_widgets/lib/appar_widget.dart
@@ -1,27 +1,21 @@
import 'package:flutter/material.dart';
-class AppBarWidget extends StatelessWidget{
+class AppBarWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
- appBar: AppBar(),
- );
- }
-
-}
-
-
-/*
-* TODO Simple AppBar with Centre Title
-*
-* AppBar(
+ // Simple AppBar with Centre Title
+ appBar: AppBar(
backgroundColor: Colors.red,
- title: new Text("Title",),
+ title: new Text(
+ "Title",
+ ),
elevation: 4.0,
centerTitle: true,
),
-* */
-
+ );
+ }
+}
/*
* TODO App Bar with a List of Action Buttons
diff --git a/flutter_widgets/lib/button_widget.dart b/flutter_widgets/lib/button_widget.dart
index b2bfec0..b74f28d 100644
--- a/flutter_widgets/lib/button_widget.dart
+++ b/flutter_widgets/lib/button_widget.dart
@@ -1,132 +1,69 @@
import 'package:flutter/material.dart';
-class ButtonWidget extends StatelessWidget{
+class ButtonWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
- appBar: AppBar(),
- body: Center(
- child: RaisedButton(
- onPressed: (){},
- color: Colors.yellow,
- disabledTextColor: Colors.grey,
- shape: RoundedRectangleBorder(
- borderRadius: BorderRadius.circular(20.0)
+ appBar: AppBar(),
+ body: Center(
+ child: Column(
+ mainAxisAlignment: MainAxisAlignment.center,
+ children: [
+ MaterialButton(
+ minWidth: 250.0,
+ onPressed: () {},
+ colorBrightness: Brightness.dark,
+ color: Colors.deepPurpleAccent,
+ elevation: 20.0,
+ splashColor: Colors.green,
+ //highlightColor: Colors.red,
+ highlightElevation: 1.0,
+ child: Text("Raised Button"),
+ ),
+ TextButton(
+ style: ButtonStyle(
+ backgroundColor: MaterialStateProperty.resolveWith(
+ (states) => Colors.orange.shade100),
+ ),
+ onPressed: () {},
+ child: Text("Raised Button"),
+ ),
+ OutlinedButton(
+ onPressed: () {},
+ style: ButtonStyle(
+ side: MaterialStateProperty.resolveWith(
+ (states) => BorderSide(
+ width: 2.0, color: Colors.deepPurpleAccent)),
+ backgroundColor: MaterialStateProperty.resolveWith(
+ (states) => Colors.orange),
+ shape: MaterialStateProperty.resolveWith((_) {
+ return RoundedRectangleBorder(
+ borderRadius: BorderRadius.circular(20));
+ }),
+ ),
+ child: Text(
+ "Outlined Button",
+ style: TextStyle(color: Colors.white),
+ ),
+ ),
+ IconButton(
+ color: Colors.purple,
+ splashColor: Colors.yellow,
+ icon: Icon(
+ Icons.build,
+ size: 40.0,
+ ),
+ onPressed: () {}),
+ FloatingActionButton(
+ backgroundColor: Colors.orange,
+ child: Icon(
+ Icons.mic,
+ size: 30.0,
+ color: Colors.white,
+ ),
+ onPressed: () {}),
+ ],
),
- elevation: 20.0,
- splashColor: Colors.green,
- highlightColor: Colors.red,
- highlightElevation: 1.0,
- child: Text("Raised Button"),
- ),
- ),
- );
+ ));
}
-
}
-
-/*
-* TODO RaisedButton
-*
-* RaisedButton(
- onPressed: (){},
- color: Colors.yellow,
- disabledTextColor: Colors.grey,
- shape: RoundedRectangleBorder(
- borderRadius: BorderRadius.circular(20.0)
- ),
- elevation: 20.0,
- splashColor: Colors.green,
- highlightColor: Colors.red,
- highlightElevation: 1.0,
- child: Text("Raised Button"),
- ),
-*
-* */
-
-
-/*
-* TODO MaterialButton
-*
-* MaterialButton(
- minWidth: 250.0,
- onPressed: (){},
- colorBrightness: Brightness.dark,
- color: Colors.deepPurpleAccent,
- elevation: 20.0,
- splashColor: Colors.green,
- //highlightColor: Colors.red,
- highlightElevation: 1.0,
- child: Text("Raised Button"),
- ),
-
-* */
-
-/*
-* TODO FlatButton
-*
-* FlatButton(
- onPressed: (){},
- colorBrightness: Brightness.dark,
- color: Colors.deepPurpleAccent,
- splashColor: Colors.green,
- highlightColor: Colors.red,
- child: Text("Raised Button"),
- shape: RoundedRectangleBorder(
- borderRadius: BorderRadius.horizontal(left: Radius.circular(20.0), right: Radius.circular(1.0))
- ),
- ),
-*
-* */
-
-
-/*
-* TODO OutlineButton
-*
-* OutlineButton(
- onPressed: (){},
- borderSide: BorderSide(
- width: 5.0,
- color: Colors.deepPurpleAccent
- ),
- color: Colors.deepPurpleAccent,
- highlightedBorderColor: Colors.purple,
- splashColor: Colors.green,
- //highlightColor: Colors.red,
- child: Text("Raised Button"),
- shape: RoundedRectangleBorder(
- borderRadius: BorderRadius.vertical(top: Radius.circular(20.0), bottom: Radius.circular(1.0))
- ),
- ),
-*
-* */
-
-
-/*
-* TODO IconButton
-*
-* IconButton(
- color: Colors.purple,
- splashColor: Colors.yellow,
- // highlightColor: Colors.red,
- icon: Icon(Icons.build, size: 40.0,),
- onPressed: (){})
- ),
-
-* */
-
-/*
-* TODO Simple Circular Button using FloatingActionButton (Mini and Normal Size)
-*
-* FloatingActionButton(
- backgroundColor: Colors.orange,
- child: Icon(Icons.mic, size: 30.0, color: Colors.white,),
- onPressed: (){}),
-
-
-* FloatingActionButton(
- mini: true,
- backgroundColor: Colors.green,
- child: Icon(Icons.mic, size: 30.0, color: Colors.white,),
- onPressed: (){}),
-* */
\ No newline at end of file
diff --git a/flutter_widgets/lib/column_widget.dart b/flutter_widgets/lib/column_widget.dart
index af8bdbf..4f04d28 100644
--- a/flutter_widgets/lib/column_widget.dart
+++ b/flutter_widgets/lib/column_widget.dart
@@ -1,37 +1,33 @@
import 'package:flutter/material.dart';
-class ColumnWidget extends StatelessWidget{
-
- final bigStyle = TextStyle(
- color: Colors.black,
- fontSize: 40.0
- );
+class ColumnWidget extends StatelessWidget {
+ final bigStyle = TextStyle(color: Colors.black, fontSize: 40.0);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
+ //Simple Column with Text Widgets
body: Column(
- )
- );
+ children: [
+ Text(
+ "Column 1",
+ style: bigStyle,
+ ),
+ Text(
+ "Column 2",
+ style: bigStyle,
+ ),
+ Text(
+ "Column 3",
+ style: bigStyle,
+ )
+ ],
+ ));
}
-
}
-/*
-* TODO Column of vertical Text children
-*
-* Column(
- children: [
- Text("Column 1", style: bigStyle,),
- Text("Column 2", style: bigStyle,),
- Text("Column 3", style: bigStyle,)
- ],
- )
-*
-* */
-
/*
* TODO Column of different types of widgets
diff --git a/flutter_widgets/pubspec.lock b/flutter_widgets/pubspec.lock
index 7ffced4..13f5dca 100644
--- a/flutter_widgets/pubspec.lock
+++ b/flutter_widgets/pubspec.lock
@@ -7,7 +7,7 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
- version: "2.6.1"
+ version: "2.8.2"
boolean_selector:
dependency: transitive
description:
@@ -21,14 +21,14 @@ packages:
name: characters
url: "https://pub.dartlang.org"
source: hosted
- version: "1.1.0"
+ version: "1.2.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
- version: "1.2.0"
+ version: "1.3.1"
clock:
dependency: transitive
description:
@@ -73,14 +73,21 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
- version: "0.12.10"
+ version: "0.12.11"
+ material_color_utilities:
+ dependency: transitive
+ description:
+ name: material_color_utilities
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "0.1.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
- version: "1.3.0"
+ version: "1.7.0"
path:
dependency: transitive
description:
@@ -134,7 +141,7 @@ packages:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
- version: "0.3.0"
+ version: "0.4.8"
typed_data:
dependency: transitive
description:
@@ -148,6 +155,6 @@ packages:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
- version: "2.1.0"
+ version: "2.1.1"
sdks:
- dart: ">=2.12.0 <3.0.0"
+ dart: ">=2.14.0 <3.0.0"
diff --git a/flutter_widgets/web/icons/Icon-maskable-192.png b/flutter_widgets/web/icons/Icon-maskable-192.png
new file mode 100644
index 0000000..eb9b4d7
Binary files /dev/null and b/flutter_widgets/web/icons/Icon-maskable-192.png differ
diff --git a/flutter_widgets/web/icons/Icon-maskable-512.png b/flutter_widgets/web/icons/Icon-maskable-512.png
new file mode 100644
index 0000000..d69c566
Binary files /dev/null and b/flutter_widgets/web/icons/Icon-maskable-512.png differ
diff --git a/flutter_widgets/windows/.gitignore b/flutter_widgets/windows/.gitignore
new file mode 100644
index 0000000..d492d0d
--- /dev/null
+++ b/flutter_widgets/windows/.gitignore
@@ -0,0 +1,17 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
diff --git a/flutter_widgets/windows/CMakeLists.txt b/flutter_widgets/windows/CMakeLists.txt
new file mode 100644
index 0000000..b1163f2
--- /dev/null
+++ b/flutter_widgets/windows/CMakeLists.txt
@@ -0,0 +1,95 @@
+cmake_minimum_required(VERSION 3.14)
+project(flutter_widgets LANGUAGES CXX)
+
+set(BINARY_NAME "flutter_widgets")
+
+cmake_policy(SET CMP0063 NEW)
+
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Configure build options.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+ set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+ CACHE STRING "" FORCE)
+else()
+ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+ set(CMAKE_BUILD_TYPE "Debug" CACHE
+ STRING "Flutter build mode" FORCE)
+ set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+ "Debug" "Profile" "Release")
+ endif()
+endif()
+
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+function(APPLY_STANDARD_SETTINGS TARGET)
+ target_compile_features(${TARGET} PUBLIC cxx_std_17)
+ target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+ target_compile_options(${TARGET} PRIVATE /EHsc)
+ target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+ target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>")
+endfunction()
+
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+
+# Flutter library and tool build rules.
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build
+add_subdirectory("runner")
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+ set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+ COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+ COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+ COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+ install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+ DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+ COMPONENT Runtime)
+endif()
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+ file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+ " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+ DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+ CONFIGURATIONS Profile;Release
+ COMPONENT Runtime)
diff --git a/flutter_widgets/windows/flutter/CMakeLists.txt b/flutter_widgets/windows/flutter/CMakeLists.txt
new file mode 100644
index 0000000..b2e4bd8
--- /dev/null
+++ b/flutter_widgets/windows/flutter/CMakeLists.txt
@@ -0,0 +1,103 @@
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+ "flutter_export.h"
+ "flutter_windows.h"
+ "flutter_messenger.h"
+ "flutter_plugin_registrar.h"
+ "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+ "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+ "core_implementations.cc"
+ "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+ "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+ "flutter_engine.cc"
+ "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+ CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+ "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+ "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+ OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+ ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+ ${CPP_WRAPPER_SOURCES_APP}
+ ${PHONY_OUTPUT}
+ COMMAND ${CMAKE_COMMAND} -E env
+ ${FLUTTER_TOOL_ENVIRONMENT}
+ "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+ windows-x64 $
+ VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+ "${FLUTTER_LIBRARY}"
+ ${FLUTTER_LIBRARY_HEADERS}
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_PLUGIN}
+ ${CPP_WRAPPER_SOURCES_APP}
+)
diff --git a/flutter_widgets/windows/flutter/generated_plugin_registrant.cc b/flutter_widgets/windows/flutter/generated_plugin_registrant.cc
new file mode 100644
index 0000000..8b6d468
--- /dev/null
+++ b/flutter_widgets/windows/flutter/generated_plugin_registrant.cc
@@ -0,0 +1,11 @@
+//
+// Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+
+void RegisterPlugins(flutter::PluginRegistry* registry) {
+}
diff --git a/flutter_widgets/windows/flutter/generated_plugin_registrant.h b/flutter_widgets/windows/flutter/generated_plugin_registrant.h
new file mode 100644
index 0000000..dc139d8
--- /dev/null
+++ b/flutter_widgets/windows/flutter/generated_plugin_registrant.h
@@ -0,0 +1,15 @@
+//
+// Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include
+
+// Registers Flutter plugins.
+void RegisterPlugins(flutter::PluginRegistry* registry);
+
+#endif // GENERATED_PLUGIN_REGISTRANT_
diff --git a/flutter_widgets/windows/flutter/generated_plugins.cmake b/flutter_widgets/windows/flutter/generated_plugins.cmake
new file mode 100644
index 0000000..4d10c25
--- /dev/null
+++ b/flutter_widgets/windows/flutter/generated_plugins.cmake
@@ -0,0 +1,15 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+ add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+ target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+ list(APPEND PLUGIN_BUNDLED_LIBRARIES $)
+ list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
diff --git a/flutter_widgets/windows/runner/CMakeLists.txt b/flutter_widgets/windows/runner/CMakeLists.txt
new file mode 100644
index 0000000..de2d891
--- /dev/null
+++ b/flutter_widgets/windows/runner/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+add_executable(${BINARY_NAME} WIN32
+ "flutter_window.cpp"
+ "main.cpp"
+ "utils.cpp"
+ "win32_window.cpp"
+ "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+ "Runner.rc"
+ "runner.exe.manifest"
+)
+apply_standard_settings(${BINARY_NAME})
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+add_dependencies(${BINARY_NAME} flutter_assemble)
diff --git a/flutter_widgets/windows/runner/Runner.rc b/flutter_widgets/windows/runner/Runner.rc
new file mode 100644
index 0000000..3452006
--- /dev/null
+++ b/flutter_widgets/windows/runner/Runner.rc
@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+ "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+ "#include ""winres.h""\r\n"
+ "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+ "\r\n"
+ "\0"
+END
+
+#endif // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON ICON "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#ifdef FLUTTER_BUILD_NUMBER
+#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER
+#else
+#define VERSION_AS_NUMBER 1,0,0
+#endif
+
+#ifdef FLUTTER_BUILD_NAME
+#define VERSION_AS_STRING #FLUTTER_BUILD_NAME
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904e4"
+ BEGIN
+ VALUE "CompanyName", "com.example" "\0"
+ VALUE "FileDescription", "flutter_widgets" "\0"
+ VALUE "FileVersion", VERSION_AS_STRING "\0"
+ VALUE "InternalName", "flutter_widgets" "\0"
+ VALUE "LegalCopyright", "Copyright (C) 2022 com.example. All rights reserved." "\0"
+ VALUE "OriginalFilename", "flutter_widgets.exe" "\0"
+ VALUE "ProductName", "flutter_widgets" "\0"
+ VALUE "ProductVersion", VERSION_AS_STRING "\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x409, 1252
+ END
+END
+
+#endif // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif // not APSTUDIO_INVOKED
diff --git a/flutter_widgets/windows/runner/flutter_window.cpp b/flutter_widgets/windows/runner/flutter_window.cpp
new file mode 100644
index 0000000..b43b909
--- /dev/null
+++ b/flutter_widgets/windows/runner/flutter_window.cpp
@@ -0,0 +1,61 @@
+#include "flutter_window.h"
+
+#include
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+ : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+ if (!Win32Window::OnCreate()) {
+ return false;
+ }
+
+ RECT frame = GetClientArea();
+
+ // The size here must match the window dimensions to avoid unnecessary surface
+ // creation / destruction in the startup path.
+ flutter_controller_ = std::make_unique(
+ frame.right - frame.left, frame.bottom - frame.top, project_);
+ // Ensure that basic setup of the controller was successful.
+ if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+ return false;
+ }
+ RegisterPlugins(flutter_controller_->engine());
+ SetChildContent(flutter_controller_->view()->GetNativeWindow());
+ return true;
+}
+
+void FlutterWindow::OnDestroy() {
+ if (flutter_controller_) {
+ flutter_controller_ = nullptr;
+ }
+
+ Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ // Give Flutter, including plugins, an opportunity to handle window messages.
+ if (flutter_controller_) {
+ std::optional result =
+ flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+ lparam);
+ if (result) {
+ return *result;
+ }
+ }
+
+ switch (message) {
+ case WM_FONTCHANGE:
+ flutter_controller_->engine()->ReloadSystemFonts();
+ break;
+ }
+
+ return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}
diff --git a/flutter_widgets/windows/runner/flutter_window.h b/flutter_widgets/windows/runner/flutter_window.h
new file mode 100644
index 0000000..6da0652
--- /dev/null
+++ b/flutter_widgets/windows/runner/flutter_window.h
@@ -0,0 +1,33 @@
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include
+#include
+
+#include
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+ // Creates a new FlutterWindow hosting a Flutter view running |project|.
+ explicit FlutterWindow(const flutter::DartProject& project);
+ virtual ~FlutterWindow();
+
+ protected:
+ // Win32Window:
+ bool OnCreate() override;
+ void OnDestroy() override;
+ LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+ LPARAM const lparam) noexcept override;
+
+ private:
+ // The project to run.
+ flutter::DartProject project_;
+
+ // The Flutter instance hosted by this window.
+ std::unique_ptr flutter_controller_;
+};
+
+#endif // RUNNER_FLUTTER_WINDOW_H_
diff --git a/flutter_widgets/windows/runner/main.cpp b/flutter_widgets/windows/runner/main.cpp
new file mode 100644
index 0000000..ffce944
--- /dev/null
+++ b/flutter_widgets/windows/runner/main.cpp
@@ -0,0 +1,43 @@
+#include
+#include
+#include
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+ _In_ wchar_t *command_line, _In_ int show_command) {
+ // Attach to console when present (e.g., 'flutter run') or create a
+ // new console when running with a debugger.
+ if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+ CreateAndAttachConsole();
+ }
+
+ // Initialize COM, so that it is available for use in the library and/or
+ // plugins.
+ ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+ flutter::DartProject project(L"data");
+
+ std::vector command_line_arguments =
+ GetCommandLineArguments();
+
+ project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+ FlutterWindow window(project);
+ Win32Window::Point origin(10, 10);
+ Win32Window::Size size(1280, 720);
+ if (!window.CreateAndShow(L"flutter_widgets", origin, size)) {
+ return EXIT_FAILURE;
+ }
+ window.SetQuitOnClose(true);
+
+ ::MSG msg;
+ while (::GetMessage(&msg, nullptr, 0, 0)) {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ }
+
+ ::CoUninitialize();
+ return EXIT_SUCCESS;
+}
diff --git a/flutter_widgets/windows/runner/resource.h b/flutter_widgets/windows/runner/resource.h
new file mode 100644
index 0000000..66a65d1
--- /dev/null
+++ b/flutter_widgets/windows/runner/resource.h
@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Runner.rc
+//
+#define IDI_APP_ICON 101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE 102
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
+#endif
+#endif
diff --git a/flutter_widgets/windows/runner/resources/app_icon.ico b/flutter_widgets/windows/runner/resources/app_icon.ico
new file mode 100644
index 0000000..c04e20c
Binary files /dev/null and b/flutter_widgets/windows/runner/resources/app_icon.ico differ
diff --git a/flutter_widgets/windows/runner/runner.exe.manifest b/flutter_widgets/windows/runner/runner.exe.manifest
new file mode 100644
index 0000000..c977c4a
--- /dev/null
+++ b/flutter_widgets/windows/runner/runner.exe.manifest
@@ -0,0 +1,20 @@
+
+
+
+
+ PerMonitorV2
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/flutter_widgets/windows/runner/utils.cpp b/flutter_widgets/windows/runner/utils.cpp
new file mode 100644
index 0000000..d19bdbb
--- /dev/null
+++ b/flutter_widgets/windows/runner/utils.cpp
@@ -0,0 +1,64 @@
+#include "utils.h"
+
+#include
+#include
+#include
+#include
+
+#include
+
+void CreateAndAttachConsole() {
+ if (::AllocConsole()) {
+ FILE *unused;
+ if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
+ _dup2(_fileno(stdout), 1);
+ }
+ if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
+ _dup2(_fileno(stdout), 2);
+ }
+ std::ios::sync_with_stdio();
+ FlutterDesktopResyncOutputStreams();
+ }
+}
+
+std::vector GetCommandLineArguments() {
+ // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
+ int argc;
+ wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+ if (argv == nullptr) {
+ return std::vector();
+ }
+
+ std::vector command_line_arguments;
+
+ // Skip the first argument as it's the binary name.
+ for (int i = 1; i < argc; i++) {
+ command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
+ }
+
+ ::LocalFree(argv);
+
+ return command_line_arguments;
+}
+
+std::string Utf8FromUtf16(const wchar_t* utf16_string) {
+ if (utf16_string == nullptr) {
+ return std::string();
+ }
+ int target_length = ::WideCharToMultiByte(
+ CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+ -1, nullptr, 0, nullptr, nullptr);
+ if (target_length == 0) {
+ return std::string();
+ }
+ std::string utf8_string;
+ utf8_string.resize(target_length);
+ int converted_length = ::WideCharToMultiByte(
+ CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+ -1, utf8_string.data(),
+ target_length, nullptr, nullptr);
+ if (converted_length == 0) {
+ return std::string();
+ }
+ return utf8_string;
+}
diff --git a/flutter_widgets/windows/runner/utils.h b/flutter_widgets/windows/runner/utils.h
new file mode 100644
index 0000000..3879d54
--- /dev/null
+++ b/flutter_widgets/windows/runner/utils.h
@@ -0,0 +1,19 @@
+#ifndef RUNNER_UTILS_H_
+#define RUNNER_UTILS_H_
+
+#include
+#include
+
+// Creates a console for the process, and redirects stdout and stderr to
+// it for both the runner and the Flutter library.
+void CreateAndAttachConsole();
+
+// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
+// encoded in UTF-8. Returns an empty std::string on failure.
+std::string Utf8FromUtf16(const wchar_t* utf16_string);
+
+// Gets the command line arguments passed in as a std::vector,
+// encoded in UTF-8. Returns an empty std::vector on failure.
+std::vector GetCommandLineArguments();
+
+#endif // RUNNER_UTILS_H_
diff --git a/flutter_widgets/windows/runner/win32_window.cpp b/flutter_widgets/windows/runner/win32_window.cpp
new file mode 100644
index 0000000..c10f08d
--- /dev/null
+++ b/flutter_widgets/windows/runner/win32_window.cpp
@@ -0,0 +1,245 @@
+#include "win32_window.h"
+
+#include
+
+#include "resource.h"
+
+namespace {
+
+constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
+
+// The number of Win32Window objects that currently exist.
+static int g_active_window_count = 0;
+
+using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
+
+// Scale helper to convert logical scaler values to physical using passed in
+// scale factor
+int Scale(int source, double scale_factor) {
+ return static_cast(source * scale_factor);
+}
+
+// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
+// This API is only needed for PerMonitor V1 awareness mode.
+void EnableFullDpiSupportIfAvailable(HWND hwnd) {
+ HMODULE user32_module = LoadLibraryA("User32.dll");
+ if (!user32_module) {
+ return;
+ }
+ auto enable_non_client_dpi_scaling =
+ reinterpret_cast(
+ GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
+ if (enable_non_client_dpi_scaling != nullptr) {
+ enable_non_client_dpi_scaling(hwnd);
+ FreeLibrary(user32_module);
+ }
+}
+
+} // namespace
+
+// Manages the Win32Window's window class registration.
+class WindowClassRegistrar {
+ public:
+ ~WindowClassRegistrar() = default;
+
+ // Returns the singleton registar instance.
+ static WindowClassRegistrar* GetInstance() {
+ if (!instance_) {
+ instance_ = new WindowClassRegistrar();
+ }
+ return instance_;
+ }
+
+ // Returns the name of the window class, registering the class if it hasn't
+ // previously been registered.
+ const wchar_t* GetWindowClass();
+
+ // Unregisters the window class. Should only be called if there are no
+ // instances of the window.
+ void UnregisterWindowClass();
+
+ private:
+ WindowClassRegistrar() = default;
+
+ static WindowClassRegistrar* instance_;
+
+ bool class_registered_ = false;
+};
+
+WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
+
+const wchar_t* WindowClassRegistrar::GetWindowClass() {
+ if (!class_registered_) {
+ WNDCLASS window_class{};
+ window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
+ window_class.lpszClassName = kWindowClassName;
+ window_class.style = CS_HREDRAW | CS_VREDRAW;
+ window_class.cbClsExtra = 0;
+ window_class.cbWndExtra = 0;
+ window_class.hInstance = GetModuleHandle(nullptr);
+ window_class.hIcon =
+ LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+ window_class.hbrBackground = 0;
+ window_class.lpszMenuName = nullptr;
+ window_class.lpfnWndProc = Win32Window::WndProc;
+ RegisterClass(&window_class);
+ class_registered_ = true;
+ }
+ return kWindowClassName;
+}
+
+void WindowClassRegistrar::UnregisterWindowClass() {
+ UnregisterClass(kWindowClassName, nullptr);
+ class_registered_ = false;
+}
+
+Win32Window::Win32Window() {
+ ++g_active_window_count;
+}
+
+Win32Window::~Win32Window() {
+ --g_active_window_count;
+ Destroy();
+}
+
+bool Win32Window::CreateAndShow(const std::wstring& title,
+ const Point& origin,
+ const Size& size) {
+ Destroy();
+
+ const wchar_t* window_class =
+ WindowClassRegistrar::GetInstance()->GetWindowClass();
+
+ const POINT target_point = {static_cast(origin.x),
+ static_cast(origin.y)};
+ HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
+ UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
+ double scale_factor = dpi / 96.0;
+
+ HWND window = CreateWindow(
+ window_class, title.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE,
+ Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
+ Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+ nullptr, nullptr, GetModuleHandle(nullptr), this);
+
+ if (!window) {
+ return false;
+ }
+
+ return OnCreate();
+}
+
+// static
+LRESULT CALLBACK Win32Window::WndProc(HWND const window,
+ UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ if (message == WM_NCCREATE) {
+ auto window_struct = reinterpret_cast(lparam);
+ SetWindowLongPtr(window, GWLP_USERDATA,
+ reinterpret_cast(window_struct->lpCreateParams));
+
+ auto that = static_cast(window_struct->lpCreateParams);
+ EnableFullDpiSupportIfAvailable(window);
+ that->window_handle_ = window;
+ } else if (Win32Window* that = GetThisFromHandle(window)) {
+ return that->MessageHandler(window, message, wparam, lparam);
+ }
+
+ return DefWindowProc(window, message, wparam, lparam);
+}
+
+LRESULT
+Win32Window::MessageHandler(HWND hwnd,
+ UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ switch (message) {
+ case WM_DESTROY:
+ window_handle_ = nullptr;
+ Destroy();
+ if (quit_on_close_) {
+ PostQuitMessage(0);
+ }
+ return 0;
+
+ case WM_DPICHANGED: {
+ auto newRectSize = reinterpret_cast(lparam);
+ LONG newWidth = newRectSize->right - newRectSize->left;
+ LONG newHeight = newRectSize->bottom - newRectSize->top;
+
+ SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
+ newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
+
+ return 0;
+ }
+ case WM_SIZE: {
+ RECT rect = GetClientArea();
+ if (child_content_ != nullptr) {
+ // Size and position the child window.
+ MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
+ rect.bottom - rect.top, TRUE);
+ }
+ return 0;
+ }
+
+ case WM_ACTIVATE:
+ if (child_content_ != nullptr) {
+ SetFocus(child_content_);
+ }
+ return 0;
+ }
+
+ return DefWindowProc(window_handle_, message, wparam, lparam);
+}
+
+void Win32Window::Destroy() {
+ OnDestroy();
+
+ if (window_handle_) {
+ DestroyWindow(window_handle_);
+ window_handle_ = nullptr;
+ }
+ if (g_active_window_count == 0) {
+ WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
+ }
+}
+
+Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
+ return reinterpret_cast(
+ GetWindowLongPtr(window, GWLP_USERDATA));
+}
+
+void Win32Window::SetChildContent(HWND content) {
+ child_content_ = content;
+ SetParent(content, window_handle_);
+ RECT frame = GetClientArea();
+
+ MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
+ frame.bottom - frame.top, true);
+
+ SetFocus(child_content_);
+}
+
+RECT Win32Window::GetClientArea() {
+ RECT frame;
+ GetClientRect(window_handle_, &frame);
+ return frame;
+}
+
+HWND Win32Window::GetHandle() {
+ return window_handle_;
+}
+
+void Win32Window::SetQuitOnClose(bool quit_on_close) {
+ quit_on_close_ = quit_on_close;
+}
+
+bool Win32Window::OnCreate() {
+ // No-op; provided for subclasses.
+ return true;
+}
+
+void Win32Window::OnDestroy() {
+ // No-op; provided for subclasses.
+}
diff --git a/flutter_widgets/windows/runner/win32_window.h b/flutter_widgets/windows/runner/win32_window.h
new file mode 100644
index 0000000..17ba431
--- /dev/null
+++ b/flutter_widgets/windows/runner/win32_window.h
@@ -0,0 +1,98 @@
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include
+
+#include
+#include
+#include
+
+// A class abstraction for a high DPI-aware Win32 Window. Intended to be
+// inherited from by classes that wish to specialize with custom
+// rendering and input handling
+class Win32Window {
+ public:
+ struct Point {
+ unsigned int x;
+ unsigned int y;
+ Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+ };
+
+ struct Size {
+ unsigned int width;
+ unsigned int height;
+ Size(unsigned int width, unsigned int height)
+ : width(width), height(height) {}
+ };
+
+ Win32Window();
+ virtual ~Win32Window();
+
+ // Creates and shows a win32 window with |title| and position and size using
+ // |origin| and |size|. New windows are created on the default monitor. Window
+ // sizes are specified to the OS in physical pixels, hence to ensure a
+ // consistent size to will treat the width height passed in to this function
+ // as logical pixels and scale to appropriate for the default monitor. Returns
+ // true if the window was created successfully.
+ bool CreateAndShow(const std::wstring& title,
+ const Point& origin,
+ const Size& size);
+
+ // Release OS resources associated with window.
+ void Destroy();
+
+ // Inserts |content| into the window tree.
+ void SetChildContent(HWND content);
+
+ // Returns the backing Window handle to enable clients to set icon and other
+ // window properties. Returns nullptr if the window has been destroyed.
+ HWND GetHandle();
+
+ // If true, closing this window will quit the application.
+ void SetQuitOnClose(bool quit_on_close);
+
+ // Return a RECT representing the bounds of the current client area.
+ RECT GetClientArea();
+
+ protected:
+ // Processes and route salient window messages for mouse handling,
+ // size change and DPI. Delegates handling of these to member overloads that
+ // inheriting classes can handle.
+ virtual LRESULT MessageHandler(HWND window,
+ UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept;
+
+ // Called when CreateAndShow is called, allowing subclass window-related
+ // setup. Subclasses should return false if setup fails.
+ virtual bool OnCreate();
+
+ // Called when Destroy is called.
+ virtual void OnDestroy();
+
+ private:
+ friend class WindowClassRegistrar;
+
+ // OS callback called by message pump. Handles the WM_NCCREATE message which
+ // is passed when the non-client area is being created and enables automatic
+ // non-client DPI scaling so that the non-client area automatically
+ // responsponds to changes in DPI. All other messages are handled by
+ // MessageHandler.
+ static LRESULT CALLBACK WndProc(HWND const window,
+ UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept;
+
+ // Retrieves a class instance pointer for |window|
+ static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+ bool quit_on_close_ = false;
+
+ // window handle for top level window.
+ HWND window_handle_ = nullptr;
+
+ // window handle for hosted content.
+ HWND child_content_ = nullptr;
+};
+
+#endif // RUNNER_WIN32_WINDOW_H_