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Added watch complications, background updates #4

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17 changes: 14 additions & 3 deletions ios/Runner.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@
A565D15527CEA6E600816E0B /* TableInterfaceController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A565D15427CEA6E600816E0B /* TableInterfaceController.swift */; };
A565D15727CF6C5F00816E0B /* ConnectivityService.swift in Sources */ = {isa = PBXBuildFile; fileRef = A565D15627CF6C5F00816E0B /* ConnectivityService.swift */; };
A565D15927CF6C8500816E0B /* TableDataPersistanceService.swift in Sources */ = {isa = PBXBuildFile; fileRef = A565D15827CF6C8500816E0B /* TableDataPersistanceService.swift */; };
A565D15C27D0BA1700816E0B /* WeatherService.swift in Sources */ = {isa = PBXBuildFile; fileRef = A565D15B27D0BA1700816E0B /* WeatherService.swift */; };
A565D15E27D0CE0000816E0B /* WeatherInterfaceController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A565D15D27D0CE0000816E0B /* WeatherInterfaceController.swift */; };
A597401D27CE9D790080003C /* TableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = A597401C27CE9D790080003C /* TableViewCell.swift */; };
A5C47DA427CCCC6400DBE1C2 /* Interface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = A5C47DA227CCCC6400DBE1C2 /* Interface.storyboard */; };
A5C47DA627CCCC6600DBE1C2 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = A5C47DA527CCCC6600DBE1C2 /* Assets.xcassets */; };
Expand Down Expand Up @@ -97,6 +99,8 @@
A565D15427CEA6E600816E0B /* TableInterfaceController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableInterfaceController.swift; sourceTree = "<group>"; };
A565D15627CF6C5F00816E0B /* ConnectivityService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConnectivityService.swift; sourceTree = "<group>"; };
A565D15827CF6C8500816E0B /* TableDataPersistanceService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableDataPersistanceService.swift; sourceTree = "<group>"; };
A565D15B27D0BA1700816E0B /* WeatherService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WeatherService.swift; sourceTree = "<group>"; };
A565D15D27D0CE0000816E0B /* WeatherInterfaceController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WeatherInterfaceController.swift; sourceTree = "<group>"; };
A597401C27CE9D790080003C /* TableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableViewCell.swift; sourceTree = "<group>"; };
A5C47DA027CCCC6400DBE1C2 /* watch.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = watch.app; sourceTree = BUILT_PRODUCTS_DIR; };
A5C47DA327CCCC6400DBE1C2 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Interface.storyboard; sourceTree = "<group>"; };
Expand Down Expand Up @@ -181,6 +185,7 @@
children = (
A565D15627CF6C5F00816E0B /* ConnectivityService.swift */,
A565D15827CF6C8500816E0B /* TableDataPersistanceService.swift */,
A565D15B27D0BA1700816E0B /* WeatherService.swift */,
);
path = Services;
sourceTree = "<group>";
Expand All @@ -200,6 +205,7 @@
A565D15A27CF6C9100816E0B /* Services */,
A565D15427CEA6E600816E0B /* TableInterfaceController.swift */,
A597401C27CE9D790080003C /* TableViewCell.swift */,
A565D15D27D0CE0000816E0B /* WeatherInterfaceController.swift */,
A5C47DB027CCCC6600DBE1C2 /* InterfaceController.swift */,
A5C47DB227CCCC6600DBE1C2 /* ExtensionDelegate.swift */,
A5C47DB427CCCC6600DBE1C2 /* NotificationController.swift */,
Expand Down Expand Up @@ -389,10 +395,12 @@
buildActionMask = 2147483647;
files = (
A565D15927CF6C8500816E0B /* TableDataPersistanceService.swift in Sources */,
A565D15C27D0BA1700816E0B /* WeatherService.swift in Sources */,
A565D15527CEA6E600816E0B /* TableInterfaceController.swift in Sources */,
A597401D27CE9D790080003C /* TableViewCell.swift in Sources */,
A565D15727CF6C5F00816E0B /* ConnectivityService.swift in Sources */,
A5C47DB527CCCC6600DBE1C2 /* NotificationController.swift in Sources */,
A565D15E27D0CE0000816E0B /* WeatherInterfaceController.swift in Sources */,
A5C47DB727CCCC6600DBE1C2 /* ComplicationController.swift in Sources */,
A5C47DB327CCCC6600DBE1C2 /* ExtensionDelegate.swift in Sources */,
A5C47DB127CCCC6600DBE1C2 /* InterfaceController.swift in Sources */,
Expand Down Expand Up @@ -807,8 +815,9 @@
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_FILE = "watch WatchKit Extension/Info.plist";
INFOPLIST_KEY_CFBundleDisplayName = "watch WatchKit Extension";
INFOPLIST_KEY_CLKComplicationPrincipalClass = watch_WatchKit_Extension.ComplicationController;
INFOPLIST_KEY_CLKComplicationPrincipalClass = "$(PRODUCT_MODULE_NAME).ComplicationController";
INFOPLIST_KEY_NSHumanReadableCopyright = "";
INFOPLIST_KEY_WKCompanionAppBundleIdentifier = com.nativeCommunication.demo.demo;
INFOPLIST_KEY_WKExtensionDelegateClassName = watch_WatchKit_Extension.ExtensionDelegate;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
Expand Down Expand Up @@ -849,8 +858,9 @@
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_FILE = "watch WatchKit Extension/Info.plist";
INFOPLIST_KEY_CFBundleDisplayName = "watch WatchKit Extension";
INFOPLIST_KEY_CLKComplicationPrincipalClass = watch_WatchKit_Extension.ComplicationController;
INFOPLIST_KEY_CLKComplicationPrincipalClass = "$(PRODUCT_MODULE_NAME).ComplicationController";
INFOPLIST_KEY_NSHumanReadableCopyright = "";
INFOPLIST_KEY_WKCompanionAppBundleIdentifier = com.nativeCommunication.demo.demo;
INFOPLIST_KEY_WKExtensionDelegateClassName = watch_WatchKit_Extension.ExtensionDelegate;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
Expand Down Expand Up @@ -888,8 +898,9 @@
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_FILE = "watch WatchKit Extension/Info.plist";
INFOPLIST_KEY_CFBundleDisplayName = "watch WatchKit Extension";
INFOPLIST_KEY_CLKComplicationPrincipalClass = watch_WatchKit_Extension.ComplicationController;
INFOPLIST_KEY_CLKComplicationPrincipalClass = "$(PRODUCT_MODULE_NAME).ComplicationController";
INFOPLIST_KEY_NSHumanReadableCopyright = "";
INFOPLIST_KEY_WKCompanionAppBundleIdentifier = com.nativeCommunication.demo.demo;
INFOPLIST_KEY_WKExtensionDelegateClassName = watch_WatchKit_Extension.ExtensionDelegate;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
Expand Down
116 changes: 51 additions & 65 deletions ios/Runner/AppDelegate.swift
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Original file line number Diff line number Diff line change
@@ -1,80 +1,84 @@
import UIKit
import Flutter
import WatchConnectivity
import WatchConnectivity

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
var counter: Int = 0
var flutterEventSink: FlutterEventSink?
let wcSession = WCSession.default
var timer: Timer?

var methodChannel: FlutterMethodChannel?
let wcSession = WCSession.default

override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

// Activate session with watch
activateSession()

// Initializing FlutterViewController, he is needed for the binary messenger
let controller : FlutterViewController = window?.rootViewController as! FlutterViewController
methodChannel = FlutterMethodChannel(name: "samples.flutter.dev/battery",
binaryMessenger: controller.binaryMessenger)
// Event channel - stream on Flutter side
let eventChannel = FlutterEventChannel(name: "samples.flutter.dev/counter", binaryMessenger: controller.binaryMessenger)
eventChannel.setStreamHandler(self)

// Activating session for watch
if( WCSession.isSupported()) {
wcSession.delegate = self
wcSession.activate()
} else {
print("Watch not supported")
}

// Incomming method invocations from Flutter side
methodChannel?.setMethodCallHandler({ [weak self]
(call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in

// Check conditions for messaging
// Check conditions for ANY messaging
guard
let watchSession = self?.wcSession,
watchSession.activationState == .activated,
watchSession.isPaired == true,
watchSession.isWatchAppInstalled == true
else {
print("Conditions for messaging are not met.")
result(false)
return
}

switch call.method {
case "presentTableData":
// Get data from arguments of a call from Flutter
guard let tableData = call.arguments as? Array<String> else { return }
let watchData: [String: Any] = ["method": "presentTableData", "data": tableData]
print("Sedinging table data: \n", tableData)
// If reachable, go with live messaging, if not reachable update application context
if watchSession.isReachable == true {
//print("Watch app is reachable! Going live... ")
watchSession.sendMessage(watchData, replyHandler: nil, errorHandler: nil)
} else {
//print("Watch app is not reachable, updating context... ")
do {
try watchSession.updateApplicationContext(watchData)
} catch(_) {
//print("Error occurred while updating application context: ", error)
}
}
result(true)

case "incrementWatchCounter":
guard let methodData = call.arguments as? Int else {
result("false")
return
}

let watchData: [String: Any] = ["method": "incrementWatchCounter", "data": methodData]
print("Sedinging incrementWatchCounter: \n", watchData)
watchSession.sendMessage(watchData, replyHandler: nil, errorHandler: nil)
result(true)

case "getBatteryLevel":
self?.receiveBatteryLevel(result: result)

case "presentTableData":
// Get data from message
guard let tableData = call.arguments as? Array<String> else {
print("Table data is NOT a list of strings: ", call.arguments)
return
}
let watchData: [String: Any] = ["method": "presentTableData", "data": tableData]
// If reachable, go with live messaging, if not reachable update application context
if watchSession.isReachable == true {
print("Watch app is reachable! Going live... ")
watchSession.sendMessage(watchData, replyHandler: nil, errorHandler: nil)
} else {
print("Watch app is not reachable, updating context... ")
do {
try watchSession.updateApplicationContext(watchData)
} catch(let error) {
print("Error occurred while updating application context: ", error)
}
}
result(true)

default:
result(FlutterMethodNotImplemented)
}
Expand All @@ -96,36 +100,9 @@ import WatchConnectivity
result(Int(device.batteryLevel * 100))
}
}

func activateSession() {
if( WCSession.isSupported()) {
wcSession.delegate = self
wcSession.activate()
}
}


}

// MARK: - Flutter stream handler
extension AppDelegate: FlutterStreamHandler {
func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
self.flutterEventSink = events
timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(onTimerUp), userInfo: nil, repeats: true)
return nil
}

func onCancel(withArguments arguments: Any?) -> FlutterError? {
timer?.invalidate()
flutterEventSink = nil
return nil
}

@objc func onTimerUp() {
counter += 1
flutterEventSink?(counter)
}
}
// MARK: - WCSessionDelegate methods -

extension AppDelegate: WCSessionDelegate {
func sessionDidBecomeInactive(_ session: WCSession) {
Expand All @@ -137,8 +114,6 @@ extension AppDelegate: WCSessionDelegate {
}

func session(_ session: WCSession, didReceiveMessage message: [String : Any]) {
print("Received message: ", message)

// Invoking method for to Flutter side, MUST BE ON MAIN THREAD!
DispatchQueue.main.async { [weak self] in
if
Expand All @@ -152,13 +127,24 @@ extension AppDelegate: WCSessionDelegate {
func session(_ session: WCSession, activationDidCompleteWith activationState: WCSessionActivationState, error: Error?) {
print("@session did complete with: acctivation state: ", activationState.rawValue)
}

func sessionWatchStateDidChange(_ session: WCSession) {
print("Watch state changed: ")
print(" Activation state: ", session.activationState)
print(" Is paired: ", session.isPaired)
print(" Is reachable: ", session.isReachable)
}

// MARK: - Flutter stream handler -
extension AppDelegate: FlutterStreamHandler {
func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
self.flutterEventSink = events
timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(onTimerUp), userInfo: nil, repeats: true)
return nil
}

func onCancel(withArguments arguments: Any?) -> FlutterError? {
timer?.invalidate()
flutterEventSink = nil
return nil
}

@objc func onTimerUp() {
counter += 1
flutterEventSink?(counter)
}
}
1 change: 1 addition & 0 deletions ...it Extension/Assets.xcassets/Complication.complicationset/Circular.imageset/Contents.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
{
"images" : [
{
"filename" : "ghost.png",
"idiom" : "watch",
"scale" : "2x"
},
Expand Down
Binary file added ...ension/Assets.xcassets/Complication.complicationset/Circular.imageset/ghost.png
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1 change: 1 addition & 0 deletions ...Extension/Assets.xcassets/Complication.complicationset/Extra Large.imageset/Contents.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
{
"images" : [
{
"filename" : "ghost.png",
"idiom" : "watch",
"scale" : "2x"
},
Expand Down
Binary file added ...ion/Assets.xcassets/Complication.complicationset/Extra Large.imageset/ghost.png
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47 changes: 39 additions & 8 deletions ios/watch WatchKit Extension/ComplicationController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,15 @@ import ClockKit

class ComplicationController: NSObject, CLKComplicationDataSource {

// MARK: - Properties -

private let tableDataPersistanceService = TableDataPersistanceService()

// MARK: - Complication Configuration

func getComplicationDescriptors(handler: @escaping ([CLKComplicationDescriptor]) -> Void) {
let descriptors = [
CLKComplicationDescriptor(identifier: "complication", displayName: "Runner", supportedFamilies: CLKComplicationFamily.allCases)
CLKComplicationDescriptor(identifier: "complication", displayName: "Runner", supportedFamilies: [CLKComplicationFamily.circularSmall, CLKComplicationFamily.graphicCircular, CLKComplicationFamily.graphicCorner])
// Multiple complication support can be added here with more descriptors
]

Expand All @@ -25,7 +29,7 @@ class ComplicationController: NSObject, CLKComplicationDataSource {
func handleSharedComplicationDescriptors(_ complicationDescriptors: [CLKComplicationDescriptor]) {
// Do any necessary work to support these newly shared complication descriptors
}

// MARK: - Timeline Configuration

func getTimelineEndDate(for complication: CLKComplication, withHandler handler: @escaping (Date?) -> Void) {
Expand All @@ -37,23 +41,50 @@ class ComplicationController: NSObject, CLKComplicationDataSource {
// Call the handler with your desired behavior when the device is locked
handler(.showOnLockScreen)
}

// MARK: - Timeline Population

func getCurrentTimelineEntry(for complication: CLKComplication, withHandler handler: @escaping (CLKComplicationTimelineEntry?) -> Void) {
// Call the handler with the current timeline entry
handler(nil)
if let template = getComplicationTemplate(for: complication, using: Date()) {
let entry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
handler(entry)
} else {
handler(nil)
}
}

func getTimelineEntries(for complication: CLKComplication, after date: Date, limit: Int, withHandler handler: @escaping ([CLKComplicationTimelineEntry]?) -> Void) {
// Call the handler with the timeline entries after the given date
handler(nil)
}

// MARK: - Sample Templates

func getLocalizableSampleTemplate(for complication: CLKComplication, withHandler handler: @escaping (CLKComplicationTemplate?) -> Void) {
// This method will be called once per supported complication, and the results will be cached
handler(nil)
let template = getComplicationTemplate(for: complication, using: Date())
if let t = template {
handler(t)
} else {
handler(nil)
}
}
}


// MARK: - Private methods -
private extension ComplicationController {
func getComplicationTemplate(for complication: CLKComplication, using date: Date) -> CLKComplicationTemplate? {
let text = tableDataPersistanceService.getTableData().first ?? "n/a"
switch complication.family {
case .graphicCorner:
return CLKComplicationTemplateGraphicCornerGaugeText(gaugeProvider: CLKSimpleGaugeProvider(style: .fill, gaugeColor: .purple, fillFraction: 0.44), outerTextProvider: CLKSimpleTextProvider(text: text))
case .graphicCircular:
return CLKComplicationTemplateGraphicCircularStackText(line1TextProvider: CLKSimpleTextProvider(text: "\(text)1"), line2TextProvider: CLKSimpleTextProvider(text: "\(text)2"))
case .circularSmall:
return CLKComplicationTemplateCircularSmallSimpleText(textProvider: CLKSimpleTextProvider(text: text))
default:
return nil
}
}
}
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