setDownloadObserver method

void setDownloadObserver(
  1. FTXDownlodOnStateChangeListener? downlodOnStateChangeListener,
  2. FTXDownlodOnErrorListener? downlodOnErrorListener
)

Set the download event listener. This listener is a global download listener configuration and can be called repeatedly.

设置下载事件监听，该监听为全局下载监听配置，重复调用

Implementation

void setDownloadObserver(FTXDownlodOnStateChangeListener? downlodOnStateChangeListener,
    FTXDownlodOnErrorListener? downlodOnErrorListener) {
  _downlodOnStateChangeListener = downlodOnStateChangeListener;
  _downlodOnErrorListener = downlodOnErrorListener;
}