IOS / iPhone から WatchConnectivity 経由で転送されたデータを使用して、watchOS2 クロックキット コンプリケーションを更新しようとしています。
かなりの研究にもかかわらず、これまでのところ成功していません。他の投稿で同様の課題が説明されていることがわかりました（まだ解決策はありません）
3つの問題に直面しています:
1) ComplicationController からの sendMessage は、IOS 親アプリを起動していないようです (InterfaceController から送信された同じ sendMessage は、IOS 親アプリを起動します)。
2）値が ComplicationController に転送された場合でも（sendUserInfoToComplication を介して、IOS アプリがフォアグラウンドにある場合）、合併症に表示される値が更新されることがあります（時々更新される/更新されない理由のパターンが見つかりませんでした）
3) "getNextRequestUpdate.." を 2 分に設定しました (テスト用)。しかし、これは何の違いもないようです。(シミュレーターでも任意のタイミングで発動するが、「予算」は活用されていない / 検証するためにストッパーを設定した)
私はIOS / Swiftプログラミングに比較的慣れていないことに注意してください。しかし、他の質問/投稿に基づいて、これに苦労しているのは私だけではないようです.
サンプルコードは次のとおりです。
ComplicationController :
//
// ComplicationController.swift
// IOSDataToComplication WatchKit Extension
//
// Created by Thomas Peter on 11.10.2015.
// Copyright © 2015 Thomas Peter. All rights reserved.
//
import ClockKit
import WatchConnectivity
class ComplicationController: NSObject, CLKComplicationDataSource, WCSessionDelegate {
var session:WCSession!
var text:String = "watchdefault"
var textOld:String = ""
var header:String = "TestHeader"
override init(){
super.init()
startSession()
}
// MARK: - Timeline Configuration
func getSupportedTimeTravelDirectionsForComplication(complication: CLKComplication, withHandler handler: (CLKComplicationTimeTravelDirections) -> Void) {
handler([.None])
}
func getTimelineStartDateForComplication(complication: CLKComplication, withHandler handler: (NSDate?) -> Void) {
handler(nil)
}
func getTimelineEndDateForComplication(complication: CLKComplication, withHandler handler: (NSDate?) -> Void) {
handler(nil)
}
func getPrivacyBehaviorForComplication(complication: CLKComplication, withHandler handler: (CLKComplicationPrivacyBehavior) -> Void) {
handler(.ShowOnLockScreen)
}
// MARK: - Timeline Population
func getCurrentTimelineEntryForComplication(complication: CLKComplication, withHandler handler: ((CLKComplicationTimelineEntry?) -> Void)) {
// Call the handler with the current timeline entry
if complication.family == .ModularLarge {
//createData()
let entry = self.createTimeLineEntry(text, date: NSDate())
handler(entry)
} else {
handler(nil)
}
}
func getTimelineEntriesForComplication(complication: CLKComplication, beforeDate date: NSDate, limit: Int, withHandler handler: (([CLKComplicationTimelineEntry]?) -> Void)) {
// Call the handler with the timeline entries prior to the given date
handler(nil)
}
func getTimelineEntriesForComplication(complication: CLKComplication, afterDate date: NSDate, limit: Int, withHandler handler: (([CLKComplicationTimelineEntry]?) -> Void)) {
// Call the handler with the timeline entries after to the given date
handler(nil)
}
// MARK: - Update Scheduling
func getNextRequestedUpdateDateWithHandler(handler: (NSDate?) -> Void) {
// Call the handler with the date when you would next like to be given the opportunity to update your complication content
handler(NSDate(timeIntervalSinceNow: (60 * 2)))
}
// MARK: - Placeholder Templates
func getPlaceholderTemplateForComplication(complication: CLKComplication, withHandler handler: (CLKComplicationTemplate?) -> Void) {
// This method will be called once per supported complication, and the results will be cached
let template = CLKComplicationTemplateModularLargeStandardBody()
template.headerTextProvider = CLKSimpleTextProvider(text: "header")
template.body1TextProvider = CLKSimpleTextProvider(text:"defaul text")
handler(nil)
}
func requestedUpdateDidBegin() {
print("Complication update is starting")
createData()
let server=CLKComplicationServer.sharedInstance()
for comp in (server.activeComplications) {
server.reloadTimelineForComplication(comp)
print("Timeline has been reloaded!")
}
}
func requestedUpdateBudgetExhausted() {
print("Budget exhausted")
}
func createTimeLineEntry(bodyText: String, date:NSDate) -> CLKComplicationTimelineEntry {
let template = CLKComplicationTemplateModularLargeStandardBody()
template.headerTextProvider = CLKSimpleTextProvider(text: header)
template.body1TextProvider = CLKSimpleTextProvider(text: text)
let entry = CLKComplicationTimelineEntry(date: date, complicationTemplate: template)
return(entry)
}
func createData(){
let applicationData = ["wake":"fromComplication"]
session.sendMessage(applicationData, replyHandler: {(replyMessage: [String : AnyObject]) -> Void in
// handle reply from iPhone app here
//let answer:[String:AnyObject] = replyMessage
self.text = replyMessage["text"] as! String
print("complication received messagereply \(self.text)")
}, errorHandler: {(error ) -> Void in
// catch any errors here
print("no reply message")
})
print("complication sent \(applicationData) to iOS")
}
func session(session: WCSession, didReceiveUserInfo userInfo: [String : AnyObject]) {
textOld = text
text = userInfo["text"] as! String
print("complication received userinfo \(text)")
dispatch_async(dispatch_get_main_queue()) {
//if text != textOld {
self.requestedUpdateDidBegin()
//}
}
}
private func startSession(){
if (WCSession.isSupported()) {
session = WCSession.defaultSession()
session.delegate = self;
session.activateSession()
}
}
}
ビューコントローラー:
//
// ViewController.swift
// IOSDataToComplication
//
// Created by Thomas Peter on 11.10.2015.
// Copyright © 2015 Thomas Peter. All rights reserved.
//
import UIKit
import WatchConnectivity
class ViewController: UIViewController, WCSessionDelegate {
var session:WCSession!
var time:String = "default"
var text:String = "default"
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
startSession()
getData()
sendUserInfoToComplication()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func getData(){
let timeValue = NSDate()
let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "hh:mm"
time = dateFormatter.stringFromDate(timeValue)
text = "iPhone \(time)"
print("constructed \(text)")
}
private func startSession(){
if (WCSession.isSupported()) {
session = WCSession.defaultSession()
session.delegate = self;
session.activateSession()
}
print("iPhone session started")
}
func session(session: WCSession, didReceiveMessage message: [String : AnyObject], replyHandler: ([String : AnyObject]) -> Void) {
let receivedMessage = message["wake"] as! String
print("iphone received message \(receivedMessage)")
let applicationDict = ["text":text]
replyHandler(applicationDict as [String : AnyObject])
getData()
}
func sendUserInfoToComplication(){
let applicationDict = ["text":text]
session.transferCurrentComplicationUserInfo(applicationDict)
print("iphone sent userinfo \(applicationDict) to complication")
}
}
また、シミュレーターを実行すると、次のようなメッセージが多数表示されます。
objc[7501]: Class SPAssetCacheAssets is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/System/Library/Frameworks/WatchKit.framework/WatchKit and /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/System/Library/PrivateFrameworks/SockPuppetGizmo.framework/SockPuppetGizmo. One of the two will be used. Which one is undefined.
objc[7501]: Class SPAssetCacheSyncData is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/System/Library/Frameworks/WatchKit.framework/WatchKit and /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/System/Library/PrivateFrameworks/SockPuppetGizmo.framework/SockPuppetGizmo. One of the two will be used. Which one is undefined.