start static method
启动SDK 需要在用户同意隐私政策之后尽快调用
Implementation
static void start(
{
/// 启动回调
/// [ret.event] {ZJEventAction.startSuccess | ZJEventAction.startFailed},启动失败时,需要解析ret.code等信息排查
/// [ret.code] 错误码
/// [ret.msg] 错误描述
Function(ZJEvent ret)? onStartListener}) {
ZJSdkMessageChannel.start(onStartListener);
_sdkMethodChannel.invokeMethod("start");
}