GCKMediaTrack 類別
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
繼承 NSObject、<NSCopying> 和 <NSCoding>。
- (instancetype) initWithIdentifier: |
|
(NSInteger) |
identifier |
contentIdentifier: |
|
(NSString *__nullable) |
contentIdentifier |
contentType: |
|
(NSString *) |
contentType |
type: |
|
(GCKMediaTrackType) |
type |
textSubtype: |
|
(GCKMediaTextTrackSubtype) |
textSubtype |
name: |
|
(NSString *__nullable) |
name |
languageCode: |
|
(NSString *__nullable) |
languageCode |
customData: |
|
(id __nullable) |
customData |
|
|
| |
- (NSString*) contentIdentifier |
|
readnonatomiccopy |
- (NSString*) contentType |
|
readnonatomiccopy |
- (NSString*) languageCode |
|
readnonatomiccopy |
曲目的 RFC 1766 語言代碼,可能為 nil
。
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上次更新時間:2025-07-26 (世界標準時間)。
[null,null,["上次更新時間:2025-07-26 (世界標準時間)。"],[],["The `GCKMediaTrack` class represents an immutable media track with properties like a unique numeric identifier, content identifier, content type (MIME), track type, text subtype, name, language code, and custom data. It provides a designated initializer (`initWithIdentifier`) to construct a new instance, defining all track properties. Each property, including identifier, content, and name, is described. Custom data can be stored, which must be serializable to JSON.\n"],null,[]]