fbAudienceNetwork.isLoaded()

类型 函数
返回值 布尔值
修订版 版本 2024.3703
关键词 广告、广告宣传、Facebook 受众网络、fbAudienceNetwork、isLoaded
另请参见 fbAudienceNetwork.show()
fbAudienceNetwork.*

概述

检查 Facebook 广告是否已加载。若广告已加载/已准备好，则返回 true，否则返回 false。

语法

fbAudienceNetwork.isLoaded( placementID )
placementID (必需)

字符串. 广告的展示位置 ID，可从 Facebook 开发者门户 中获取。

示例

local fbAudienceNetwork = require( "plugin.fbAudienceNetwork" )

-- Pre-declare a placement ID
local myPlacementID = "YOUR_PLACEMENT_ID"

local function adListener( event )

    if ( event.phase == "init" ) then  -- Successful initialization
        -- Load a banner ad
        fbAudienceNetwork.load( "banner", { placementId=myPlacementID, bannerSize="BANNER_HEIGHT_50" } )

    elseif ( event.phase == "loaded" ) then  -- The ad was successfully loaded
        print( event.type )
        print( event.placementId )      
    end
end

-- Initialize the Facebook Audience Network
fbAudienceNetwork.init( adListener )

-- Sometime later, check if the ad is loaded and display it
if ( fbAudienceNetwork.isLoaded( myPlacementID ) ) then
    fbAudienceNetwork.show( "banner", { placementId=myPlacementID } )
end