OnMessageDownloadProgressCallback

Introduction

The callback of downloading file progress

Returned template

OnMessageDownloadProgressCallback = void Function(
V2TimMessageDownloadProgress messageProgress,
);

Return value details

Code example

    V2TimAdvancedMsgListener listener = V2TimAdvancedMsgListener(
      onMessageDownloadProgressCallback:
          (V2TimMessageDownloadProgress messageProgress) {
        messageProgress.currentSize; 
        messageProgress.isError; 
        messageProgress.isFinish;
        messageProgress.isSnapshot; 
        messageProgress.msgID; 
        messageProgress.path; 
        messageProgress.totalSize; 
        messageProgress.type; 
      },
    );

    TencentImSDKPlugin.v2TIMManager
        .getMessageManager()
        .addAdvancedMsgListener(listener: listener);