[null,null,["最后更新时间 (UTC):2025-02-25。"],[[["The Google Mobile Ads SDK allows you to specify a desired creative type for test queries using the `ft_ctype` parameter."],["This feature only works in Test Mode and primarily affects Google Ads, not third-party networks via mediation."],["Specifying a creative type may lead to more no fills as it restricts the available ads for the request."],["Reservation inventory and backfill-only ad units might not be completely affected by the `ft_ctype` parameter during testing."],["You can find a table of valid creative types and corresponding `ft_ctype` values within the documentation."]]],["The Google Mobile Ads SDK allows specifying a creative type for test ad queries using the `ft_ctype` parameter within an extras object in the ad request. This parameter filters ads to display only the chosen creative type, like \"video_app_install.\" Valid types include HTML5, various image and text-based app installs/displays, trueview and partial slot. This feature is limited to test mode and impacts only Google ads, not reservation inventory or third-party ad sources through mediation, which should be disabled for testing.\n"]]