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First pass adding android auto and apple carplay support. Android auto tuned on emulator.

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This commit is contained in:
kfj001
2026-05-15 21:30:23 -07:00
parent 52f5ec577b
commit 83dd1a28b8
14 changed files with 382 additions and 33 deletions
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ios/Runner.xcodeproj/project.pbxproj
+9
View File
@@ -14,6 +14,7 @@
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
A1B2C3D4E5F6A7B8C9D0E1F2 /* CarPlaySceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C3D4E5F6A7B8C9D0E1F1 /* CarPlaySceneDelegate.swift */; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
@@ -56,6 +57,8 @@
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
A1B2C3D4E5F6A7B8C9D0E1F1 /* CarPlaySceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CarPlaySceneDelegate.swift; sourceTree = "<group>"; };
A1B2C3D4E5F6A7B8C9D0E1F3 /* Runner.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = Runner.entitlements; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.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>"; };
@@ -158,10 +161,12 @@
97C146FD1CF9000F007C117D /* Assets.xcassets */,
97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
97C147021CF9000F007C117D /* Info.plist */,
A1B2C3D4E5F6A7B8C9D0E1F3 /* Runner.entitlements */,
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */,
A1B2C3D4E5F6A7B8C9D0E1F1 /* CarPlaySceneDelegate.swift */,
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
);
path = Runner;
@@ -382,6 +387,7 @@
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */,
A1B2C3D4E5F6A7B8C9D0E1F2 /* CarPlaySceneDelegate.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -473,6 +479,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
DEVELOPMENT_TEAM = SGW7CVBAMN;
ENABLE_BITCODE = NO;
@@ -656,6 +663,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
DEVELOPMENT_TEAM = SGW7CVBAMN;
ENABLE_BITCODE = NO;
@@ -679,6 +687,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
DEVELOPMENT_TEAM = SGW7CVBAMN;
ENABLE_BITCODE = NO;
ios/Runner/AppDelegate.swift
+113
View File
@@ -7,12 +7,14 @@ import AVKit
@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate, FlutterStreamHandler {
private let castingMethodChannelName = "kryz_go_flutter/casting/methods"
private let castingEventChannelName = "kryz_go_flutter/casting/events"
private let playbackMethodChannelName = "kryz_go_flutter/playback/methods"
private var castingEventSink: FlutterEventSink?
private var castingStatus: [String: Any] = [
"status": "idle",
"platform": "ios"
]
private var playbackMethodChannel: FlutterMethodChannel?
override func application(
_ application: UIApplication,
@@ -60,6 +62,21 @@ import AVKit
methodChannel.setMethodCallHandler { [weak self] call, result in
self?.handleCastingMethod(call: call, result: result)
}
playbackMethodChannel = FlutterMethodChannel(
name: playbackMethodChannelName,
binaryMessenger: registrar.messenger()
)
}
/// Invoke play on the Flutter audio engine. Called by CarPlaySceneDelegate.
func invokePlay() {
playbackMethodChannel?.invokeMethod("play", arguments: nil)
}
/// Invoke stop on the Flutter audio engine. Called by CarPlaySceneDelegate.
func invokeStop() {
playbackMethodChannel?.invokeMethod("stop", arguments: nil)
}
@objc private func handleAudioRouteChange() {
@@ -161,3 +178,99 @@ import AVKit
NotificationCenter.default.removeObserver(self)
}
}
private func handleCastingMethod(call: FlutterMethodCall, result: @escaping FlutterResult) {
switch call.method {
case "getStatus":
updateCastingStatusForCurrentRoute()
result(castingStatus)
case "showDevicePicker":
showAirPlayPicker()
result(nil)
case "startCastingLiveStream":
// AirPlay route selection controls where iOS outputs audio. No explicit load call needed.
result(nil)
case "disconnect":
// iOS does not expose direct route disconnect. Users select route via picker.
showAirPlayPicker()
result(nil)
default:
result(FlutterMethodNotImplemented)
}
}
private func showAirPlayPicker() {
DispatchQueue.main.async {
guard let rootViewController = self.activeRootViewController() else {
self.emitCastingEvent(status: "error", message: "Unable to open AirPlay picker")
return
}
let routePickerView = AVRoutePickerView(frame: CGRect(x: 0, y: 0, width: 1, height: 1))
routePickerView.alpha = 0.01
rootViewController.view.addSubview(routePickerView)
for subview in routePickerView.subviews {
if let button = subview as? UIButton {
button.sendActions(for: .touchUpInside)
break
}
}
DispatchQueue.main.asyncAfter(deadline: .now() + 0.25) {
routePickerView.removeFromSuperview()
}
}
}
private func activeRootViewController() -> UIViewController? {
let activeScene = UIApplication.shared.connectedScenes
.first { $0.activationState == .foregroundActive } as? UIWindowScene
let keyWindow = activeScene?.windows.first { $0.isKeyWindow }
return keyWindow?.rootViewController
}
private func updateCastingStatusForCurrentRoute() {
let currentOutputs = AVAudioSession.sharedInstance().currentRoute.outputs
if let airPlayOutput = currentOutputs.first(where: { $0.portType == .airPlay }) {
castingStatus = [
"status": "connected",
"platform": "ios",
"deviceName": airPlayOutput.portName
]
} else {
castingStatus = [
"status": "idle",
"platform": "ios"
]
}
castingEventSink?(castingStatus)
}
private func emitCastingEvent(status: String, message: String) {
let event: [String: Any] = [
"status": status,
"platform": "ios",
"message": message
]
castingStatus = event
castingEventSink?(event)
}
func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
castingEventSink = events
events(castingStatus)
return nil
}
func onCancel(withArguments arguments: Any?) -> FlutterError? {
castingEventSink = nil
return nil
}
deinit {
NotificationCenter.default.removeObserver(self)
}
}
ios/Runner/CarPlaySceneDelegate.swift
+85
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@@ -0,0 +1,85 @@
import CarPlay
import UIKit
/**
* CarPlay scene delegate for KRYZ Go!
*
* Shows a CPListTemplate with the KRYZ Live Stream item. Tapping it triggers
* playback via AppDelegate.invokePlay(), then presents CPNowPlayingTemplate.
*
* CarPlay enforces its own design system for safety — colors cannot be customised.
* The app icon (which carries the KRYZ brand orange) is used as item artwork to
* provide visual continuity with the phone app.
*
* Note: the com.apple.developer.carplay-audio entitlement must be enabled in the
* Apple Developer Portal and added to the target in Xcode Signing & Capabilities.
*/
class CarPlaySceneDelegate: UIResponder, CPTemplateApplicationSceneDelegate {
private var carPlayInterfaceController: CPInterfaceController?
private var listTemplate: CPListTemplate?
// MARK: - CPTemplateApplicationSceneDelegate
func templateApplicationScene(
_ templateApplicationScene: CPTemplateApplicationScene,
didConnect interfaceController: CPInterfaceController
) {
carPlayInterfaceController = interfaceController
interfaceController.setRootTemplate(makeListTemplate(), animated: false, completion: nil)
}
func templateApplicationScene(
_ templateApplicationScene: CPTemplateApplicationScene,
didDisconnectInterfaceController interfaceController: CPInterfaceController
) {
carPlayInterfaceController = nil
listTemplate = nil
appDelegate?.invokeStop()
}
// MARK: - Template construction
private func makeListTemplate() -> CPListTemplate {
let artwork = CPListItem.maximumImageSize
let icon = UIImage(named: "AppIcon")?
.withRenderingMode(.alwaysOriginal)
let item = CPListItem(
text: "KRYZ Live Stream",
detailText: "KRYZ Radio",
image: icon
)
item.handler = { [weak self] _, completion in
self?.handleStreamItemTapped()
completion()
}
let section = CPListSection(items: [item])
let template = CPListTemplate(title: "KRYZ Go!", sections: [section])
template.tabTitle = "KRYZ Go!"
template.tabImage = icon
listTemplate = template
// Silence unused-variable warning
_ = artwork
return template
}
// MARK: - Playback
private func handleStreamItemTapped() {
appDelegate?.invokePlay()
carPlayInterfaceController?.pushTemplate(
CPNowPlayingTemplate.shared,
animated: true,
completion: nil
)
}
// MARK: - Helpers
private var appDelegate: AppDelegate? {
UIApplication.shared.delegate as? AppDelegate
}
}
ios/Runner/Info.plist
+11
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@@ -49,6 +49,17 @@
<string>Main</string>
</dict>
</array>
<key>CPTemplateApplicationSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>CPTemplateApplicationScene</string>
<key>UISceneConfigurationName</key>
<string>CarPlay</string>
<key>UISceneDelegateClassName</key>
<string>$(PRODUCT_MODULE_NAME).CarPlaySceneDelegate</string>
</dict>
</array>
</dict>
</dict>
<key>UIApplicationSupportsIndirectInputEvents</key>
ios/Runner/Runner.entitlements
+13
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@@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<!--
CarPlay audio entitlement. This must also be enabled on the Apple Developer Portal
(Certificates, Identifiers & Profiles → your App ID → Capabilities → CarPlay)
and added to the target in Xcode: Signing & Capabilities → + Capability → CarPlay.
-->
<key>com.apple.developer.carplay-audio</key>
<true/>
</dict>
</plist>