Asks the receiver for encrypted signals. Signals are provided to the 3PAS at request time. The
receiver must call completionHandler with signals or an error.
This method is called on a non-main thread. The receiver should avoid using the main thread to
prevent signal collection timeouts.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2021-03-03 UTC."],[],[],null,["# GoogleMobileAds Framework Reference\n\nGADRTBAdapter\n=============\n\n @protocol GADRTBAdapter \u003c../Protocols/GADMediationAdapter.html\u003e\n\nAdapter that provides signals to the Google Mobile Ads SDK to be included in an OpenRTB auction.\n- `\n ``\n ``\n `\n\n ### [-collectSignalsForRequestParameters:completionHandler:](#/c:objc(pl)GADRTBAdapter(im)collectSignalsForRequestParameters:completionHandler:)\n\n `\n ` \n Asks the receiver for encrypted signals. Signals are provided to the 3PAS at request time. The\n receiver must call completionHandler with signals or an error.\n\n This method is called on a non-main thread. The receiver should avoid using the main thread to\n prevent signal collection timeouts. \n\n #### Declaration\n\n Objective-C \n\n - (void)\n collectSignalsForRequestParameters:(nonnull ../Classes/GADRTBRequestParameters.html *)params\n completionHandler:(nonnull ../Type-Definitions.html#/c:GADRTBAdapter.h@T@GADRTBSignalCompletionHandler)\n completionHandler;"]]
