[null,null,["最后更新时间 (UTC):2025-02-25。"],[[["Google Mobile Ads SDK allows you to specify a desired creative type for test queries using the `ft_ctype` request parameter."],["This parameter restricts the ads returned to the specified creative type for easier testing in test mode, affecting only Google ads."],["Using this feature might increase the chances of no fills as it limits the available ads."],["Mediation is not supported with this feature, so test with an ad unit without mediation enabled."],["Reservation inventory and backfill-only ad units may need additional configuration to ensure accurate testing with `ft_ctype`."]]],["The Google Mobile Ads SDK allows specifying a creative type for test queries using the `ft_ctype` parameter. This parameter, added to an extras object in the ad request, restricts served ads to the specified type (e.g., `video_app_install`). Valid `ft_ctype` values include `html5`, `image_app_install`, `text_display`, etc. This only functions in Test Mode and doesn't affect reservation inventory or third-party mediation ads. Testing is recommended with a backfill-only ad unit without mediation enabled.\n"]]