text: #import <Foundation/Foundation.h>
  
  /**
   * This class provides configuration fields for Firebase Analytics.
   */
  @interface FIRAnalyticsConfiguration : NSObject
  
  /**
   * Returns the shared instance of FIRAnalyticsConfiguration.
   */
  + (FIRAnalyticsConfiguration *)sharedInstance;
  
  /**
   * Sets the minimum engagement time in seconds required to start a new session. The default value
   * is 10 seconds.
   */
  - (void)setMinimumSessionInterval:(NSTimeInterval)minimumSessionInterval;
  
  /**
   * Sets the interval of inactivity in seconds that terminates the current session. The default
   * value is 1800 seconds (30 minutes).
   */
  - (void)setSessionTimeoutInterval:(NSTimeInterval)sessionTimeoutInterval;
  
  /**
   * Sets whether analytics collection is enabled for this app on this device. This setting is
   * persisted across app sessions. By default it is enabled.
   */
  - (void)setAnalyticsCollectionEnabled:(BOOL)analyticsCollectionEnabled;
  
  /**
   * Deprecated. Sets whether measurement and reporting are enabled for this app on this device. By
   * default they are enabled.
   */
  - (void)setIsEnabled:(BOOL)isEnabled
      DEPRECATED_MSG_ATTRIBUTE("Use setAnalyticsCollectionEnabled: instead.");
  
  @end
  