public static bool Init(string appDataDir, string appInstallDir = "", NimUtility.NimConfig config = null)
{
if (_sdkInitialized)
{
RegisterSdkCallbacks();//需要重新注册；
return(true);
}
string configJson = null;
if (config != null && config.IsValiad())
{
configJson = config.Serialize();
}
_sdkInitialized = ClientNativeMethods.nim_client_init(appDataDir, appInstallDir, configJson);
if (_sdkInitialized)
{
RegisterSdkCallbacks();
}
//调用com.netease.nimlib.SystemUtil的初始化接口
InitSystemUtil();
return(_sdkInitialized);
}