無法將類型'NSMutableDictionary'的值轉換爲針對谷歌ios的強制類型'[NSObject：AnyObject]'分析

Question

我想將google Analytics ios添加到我的項目中，但當我嘗試將其代碼粘貼到我的項目中時遇到了一些問題應用程序，如下面的代碼。

var tracker = GAI.sharedInstance().defaultTracker 
tracker.set(kGAIScreenName, value: "rootPlayView") 

var builder = GAIDictionaryBuilder.createScreenView() 
tracker.send(builder.build() as [NSObject : AnyObject]) 

然後，我就這樣

如何解決這個錯誤？

謝謝！

Answer 1

類型converson

Swift3

屏幕軌道

let tracker = GAI.sharedInstance().defaultTracker 
tracker.set(kGAIScreenName, value: "Home") 
tracker.send(GAIDictionaryBuilder.createScreenView().build() as [AnyHashable : Any]) 

目標C

id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker]; 
// Set the screen name on the tracker so that it is used in all hits sent from this screen. 
[tracker set:kGAIScreenName value:@"Home"]; 
[tracker send:[[GAIDictionaryBuilder createScreenView] build]]; 

自動屏幕跟蹤

Swift3

override func viewDidAppear(_ animated: Bool) { 
super.viewDidAppear(animated) 
self!.screenName = "About Screen" 
} 

目標C

- (void)viewDidAppear:(BOOL)animated { 
[super viewDidAppear:animated]; 
    self.screenName = @"About Screen"; 
} 

事件跟蹤

Swift3

let tracker = GAI.sharedInstance().defaultTracker 
tracker!.send(GAIDictionaryBuilder.createEventWithCategory("ui_action", action: "button_press", label: "menuButton", play: nil).build()) 

目標C

id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker]; 

[tracker send:[[GAIDictionaryBuilder createEventWithCategory:@"ui_action"  // Event category (required) 
                action:@"button_press" // Event action (required) 
                label:@"play"   
                value:nil] build]]; 

，或使用

weak var tracker = GAI.sharedInstance().defaultTracker 
// Set screen name on the tracker to be sent with all hits. 
tracker!.set(kGAIScreenName, value: "Home Screen") 
// Send a screen view for "Home Screen". 
// [tracker send:[[GAIDictionaryBuilder createAppView] build]]; 

// Previous V3 SDK versions. 
tracker!.send(GAIDictionaryBuilder.createScreenView().build()) 

// SDK Version 3.08 and up. 
// This event will also be sent with &cd=Home%20Screen. 
tracker!.send(GAIDictionaryBuilder.createEventWithCategory("UX", action: "touch", label: "menuButton", value: nil).build()) 
// Clear the screen name field when we're done. 
tracker!.set(kGAIScreenName, value: nil) 

爲更多信息，請參閱this

例如

試試這個

var builder = GAIDictionaryBuilder.createScreenView().build() as! [NSObject : AnyObject] 
tracker.send(builder) 

絲網軌道

let tracker = GAI.sharedInstance().defaultTracker 
tracker.set(kGAIDescription, value: "rootPlayView") 
let builder: NSObject = GAIDictionaryBuilder.createScreenView().build() 
tracker.send(builder as! [NSObject : AnyObject]) 

事件追蹤

let tracker = GAI.sharedInstance().defaultTracker 
let builder: NSObject = GAIDictionaryBuilder.createEventWithCategory(
      "xxxx", 
      action: "buttonclicked", 
      label: "you pressed xxx button", 
      value: nil).build() 
tracker.send(builder as! [NSObject : AnyObject]) 

Answer 2

這個答案已經更新了斯威夫特3

let tracker = GAI.sharedInstance().defaultTracker 
let eventTracker: NSObject = GAIDictionaryBuilder.createEvent( 
       withCategory: "SomeCategory", 
       action: "SomeAction", 
       label: "SomeLabel", 
       value: nil).build() 
tracker.send(eventTracker as [NSObject : AnyObject]!) 

或者......

let tracker = GAI.sharedInstance().defaultTracker 
tracker.set(kGAIDescription, value: "ScreenViewName") 
let eventTracker: NSObject = GAIDictionaryBuilder.createScreenView().build() 
tracker.send(eventTracker as! [NSObject : AnyObject]) 

Answer 3

小跟進驚人的答案，迅速3，該方法是

let builder:NSObject = GAIDictionaryBuilder.createEvent(withCategory: category, action: eventName, label: label, value: nil).build() 

Answer 4

For GA 3.17。0用途：

let tracker = GAI.sharedInstance().defaultTracker 
let builder = GAIDictionaryBuilder.createEvent(withCategory: category, 
                action: action, 
                 label: nil, 
                 value: nil).build() 
tracker?.send(builder as [NSObject : AnyObject]!) 

注意!在[NSObject: AnyObject]!末。