AdItem

constructor(vararg sources: AdSource)
constructor(position: String, vararg sources: AdSource)
constructor(position: String, replaceContentDuration: Double, vararg sources: AdSource)
constructor(sources: Array<AdSource>, position: String = DEFAULT_POSITION, replaceContentDuration: Double = DEFAULT_REPLACE_CONTENT_DURATION, preloadOffset: Double = DEFAULT_PRELOAD_OFFSET, bitmovinAdTagLoading: Boolean = false)