GCKAdBreakInfo 类
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继承 NSObject、<NSCopy> 和 <NSSecureCoding>。
| - (instancetype) initWithPlaybackPosition: |
|
(NSTimeInterval) |
playbackPosition |
|
| - (NSTimeInterval) playbackPosition |
|
readnonatomicassign |
广告开始播放的播放位置（以秒为单位）。
- 开始时间
- 3.1
| - (NSArray<NSString *>*) adBreakClipIDs |
|
readnonatomicstrong |
此广告插播时间点中包含的广告插播片段的标识符字符串列表。
- 开始时间
- 3.3
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最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eThe \u003ccode\u003eGCKAdBreakInfo\u003c/code\u003e class represents an ad break within media content and provides information like ad break ID, playback position, and ad clip IDs.\u003c/p\u003e\n"],["\u003cp\u003eIt includes properties to identify the ad break (\u003ccode\u003eadBreakID\u003c/code\u003e), its start time (\u003ccode\u003eplaybackPosition\u003c/code\u003e), and whether it's been watched (\u003ccode\u003ewatched\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eAd breaks can contain multiple ad clips, identified by their \u003ccode\u003eadBreakClipIDs\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis class also indicates if the ad break is embedded within the content (\u003ccode\u003eembedded\u003c/code\u003e) or expanded for interaction (\u003ccode\u003eexpanded\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eAlthough \u003ccode\u003einitWithPlaybackPosition:\u003c/code\u003e exists for backward compatibility, it's deprecated and will return nil; use \u003ccode\u003einit\u003c/code\u003e instead.\u003c/p\u003e\n"]]],[],null,["# GCKAdBreakInfo Class\n\n[Instance Methods](#pub-methods) \\| [Properties](#properties) \nGCKAdBreakInfo Class Reference \n\nOverview\n--------\n\nA class representing an ad break.\n\nSince\n: 3.1\n\nInherits NSObject, \\\u003cNSCopying\\\u003e, and \\\u003cNSSecureCoding\\\u003e.\n\n|----------------|-------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (instancetype) | - [initWithPlaybackPosition:](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#abd0f9596d00c76ef98f3d989eba4bbbf) |\n| | This is here for backwards compatibility reasons, but will return nil. [More...](#abd0f9596d00c76ef98f3d989eba4bbbf) |\n| ||\n| (instancetype) | - **init** |\n| ||\n\n|-----------------------------|-------------------------------------------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| NSString \\* | [adBreakID](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#af943493251c68254e9109a26c645582d) |\n| | A string that uniquely identifies this ad break. [More...](#af943493251c68254e9109a26c645582d) |\n| ||\n| NSTimeInterval | [playbackPosition](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#a6930effa46bf9f7c299383c33de9000d) |\n| | The playback position, in seconds, at which this ad will start playing. [More...](#a6930effa46bf9f7c299383c33de9000d) |\n| ||\n| NSArray\\\u003c NSString \\* \\\u003e \\* | [adBreakClipIDs](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#a8632793a71e2ab3b76b10ffdd2a6ee26) |\n| | A list of identifier strings for the ad break clips contained by this ad break. [More...](#a8632793a71e2ab3b76b10ffdd2a6ee26) |\n| ||\n| BOOL | [watched](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#a7d34804396f65b35c5833595f2d2b330) |\n| | Whether the ad break has already been watched or not. [More...](#a7d34804396f65b35c5833595f2d2b330) |\n| ||\n| BOOL | [embedded](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#aee2556b9ef41d0091966a98e6592e592) |\n| | Whether the ad break is embedded. [More...](#aee2556b9ef41d0091966a98e6592e592) |\n| ||\n| BOOL | [expanded](/cast/docs/reference/ios/interface_g_c_k_ad_break_info#a526f66fe8b534cc5f8b6830e72dd7599) |\n| | Whether the ad break is expanded. [More...](#a526f66fe8b534cc5f8b6830e72dd7599) |\n| ||\n\nMethod Detail\n-------------\n\n|--------------------------------------------|---|------------------|--------------------|---|\n| - (instancetype) initWithPlaybackPosition: | | (NSTimeInterval) | *playbackPosition* | |\n\nThis is here for backwards compatibility reasons, but will return nil.\n\nProperty Detail\n---------------\n\n|-----------------------------------------------------------|---------------------|\n| |--------------------------| | - (NSString\\*) adBreakID | | readnonatomicstrong |\n\nA string that uniquely identifies this ad break.\n\nSince\n: 3.3 \n\n|---------------------------------------------------------------------------------|---------------------|\n| |-------------------------------------| | - (NSTimeInterval) playbackPosition | | readnonatomicassign |\n\nThe playback position, in seconds, at which this ad will start playing.\n\nSince\n: 3.1 \n\n|-------------------------------------------------------------------------------------------------|---------------------|\n| |---------------------------------------------| | - (NSArray\\\u003cNSString \\*\\\u003e\\*) adBreakClipIDs | | readnonatomicstrong |\n\nA list of identifier strings for the ad break clips contained by this ad break.\n\nSince\n: 3.3 \n\n|-------------------------------------------|---------------------|\n| |------------------| | - (BOOL) watched | | readnonatomicassign |\n\nWhether the ad break has already been watched or not.\n\nSince\n: 3.3 \n\n|---------------------------------------------|---------------------|\n| |-------------------| | - (BOOL) embedded | | readnonatomicassign |\n\nWhether the ad break is embedded.\n\nSince\n: 4.1 \n\n|---------------------------------------------|---------------------|\n| |-------------------| | - (BOOL) expanded | | readnonatomicassign |\n\nWhether the ad break is expanded.\n\nSince\n: 4.7.0"]]
