Stickers - Swift code for X, Y, Z coordinates

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Hi
Can you please guide me how I can get Accelerometer Values , X, Y , Z coordinates in Swift for Stickers ?

My code is as follows, I want to get X, Y, Z coordinates from stickers.

Please help in right direction.

import UIKit

// 1. Add the ESTTriggerManagerDelegate protocol
class ViewController: UIViewController, ESTTriggerManagerDelegate  {
    
    // 2. Add the trigger manager
    let triggerManager = ESTTriggerManager()
    

   
    @IBOutlet var textField: UITextField!
    
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // 3. Set the trigger manager's delegate
        self.triggerManager.delegate = self
        
        // this is where we left off:
        self.triggerManager.delegate = self
        // add this below:
        let rule1 = ESTOrientationRule.orientationEquals(
            .horizontalUpsideDown, for: .bed)
        let rule2 = ESTMotionRule.motionStateEquals(
            true, forNearableIdentifier: "b1561b88448326b8")
        
 
        let trigger = ESTTrigger(rules: [ rule3], identifier: "tom the trigger")
        
        self.triggerManager.startMonitoring(for: trigger)

        
        
}
    func triggerManager(_ manager: ESTTriggerManager,
                        triggerChangedState trigger: ESTTrigger) {
        if (trigger.identifier == "tom the trigger" && trigger.state == true) {
            textField.text = "Value from Accelerometer : X"
            
            
        } else {
            textField.text = "Trigger Disabled"
        }
    }
}