setOnSubtitleHeader method

void setOnSubtitleHeader(
  1. OnSubtitleHeader onSubtitleHeader
)

字幕头信息回调 ass字幕，如果实现了此回调，则播放器不会渲染字幕，由调用者完成渲染，否则播放器自动完成字幕的渲染

Implementation

void setOnSubtitleHeader(OnSubtitleHeader onSubtitleHeader) {
  this.onSubtitleHeader = onSubtitleHeader;
}