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  GoogleMobileAds.Api.AppStateEventNotifier
  Notifies changes in app foreground/background. 
  Summary
  Subscribe to AppStateEventNotifier.AppStateChanged to get notified of changes in AppState. 
  
    
      | Properties | 
    
      | AppStateChanged | 
          static Action< AppState > Raised when the app enters the background/foreground.  | 
  
  Properties
  
    AppStateChanged
    static Action< AppState > AppStateChanged
    
      Raised when the app enters the background/foreground. 
     
   
  
  
    
  
 
  
    
      
      
    
    
      
    
    
  
       
    
    
      
    
  
  
  Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
  Last updated 2025-08-20 UTC.
  
  
  
    
      [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20 UTC."],[],[]]