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hgmj_android/analytics_sdk/lib/enum/video_event_enum.dart
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2026-10-08 11:37:25 +07:00

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/// 视频行为类型,用于视频事件。
///
/// 可使用预定义常量,也可传入自定义字符串:
/// ```dart
/// VideoEventEnum.play
/// VideoEventEnum('custom_key', '自定义行为')
/// ```
///
/// 字段规则(debug 模式下触发 assert):
/// - [key]:仅限字母、数字、`_`、`-`
/// - [name]:字母、数字、`_`、`-`、中文
class VideoEventEnum {
final String key;
final String name;
const VideoEventEnum._internal(this.key, this.name);
/// 自定义行为类型。[key] 仅限字母/数字/`_`/`-`;[name] 允许中文。
factory VideoEventEnum(String key, String name) {
assert(
RegExp(r'^[A-Za-z0-9_-]+$').hasMatch(key),
'VideoEventEnum.key 仅支持字母、数字、_ 和 -,实际传入: "$key"',
);
assert(
RegExp(r'^[\u4e00-\u9fa5A-Za-z0-9_-]+$').hasMatch(name),
'VideoEventEnum.name 仅支持字母、数字、_、- 和中文,实际传入: "$name"',
);
return VideoEventEnum._internal(key, name);
}
static const VIDEO_VIEW = VideoEventEnum._internal('video_view', '视频展示');
static const VIDEO_PLAY = VideoEventEnum._internal('video_play', '视频播放');
static const VIDEO_PAUSE = VideoEventEnum._internal('video_pause', '暂停');
static const VIDEO_SHARE = VideoEventEnum._internal('video_share', '分享');
static const VIDEO_COMPLETE = VideoEventEnum._internal('video_complete', '播放完成');
static const VIDEO_FORWARD = VideoEventEnum._internal('video_forward', '快进');
static const VIDEO_REWIND = VideoEventEnum._internal('video_rewind', '快退');
}