Create an instance of this class to set additional parameters for each custom event object. The
additional parameters for a custom event are keyed by the custom event label. These extras are
passed to your implementation of GADCustomEventBanner or GADCustomEventInterstitial.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20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."],[[["\u003cp\u003e\u003ccode\u003eGADCustomEventExtras\u003c/code\u003e allows setting additional parameters for custom event objects, keyed by the custom event label.\u003c/p\u003e\n"],["\u003cp\u003eThese extras are passed to your custom event implementations (like \u003ccode\u003eGADCustomEventBanner\u003c/code\u003e or \u003ccode\u003eGADCustomEventInterstitial\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eYou can set, retrieve, and remove extras for specific labels or all extras at once using the provided methods.\u003c/p\u003e\n"],["\u003cp\u003eThis class helps pass custom data to your ad network adapters for tailored ad requests.\u003c/p\u003e\n"]]],["`GADCustomEventExtras` manages additional parameters for custom event objects, keyed by a label. You can set parameters using `setExtras:forLabel:`, providing a dictionary for a specific label. Retrieve parameters for a label with `extrasForLabel:`. `removeAllExtras` clears all set parameters. `allExtras` returns a dictionary of all currently set extras. These extras are utilized in the implementations of `GADCustomEventBanner` or `GADCustomEventInterstitial`.\n"],null,[]]
