Question

我在我的应用程序中使用广告ID，代码工作正常，我在运行Android Nougat 7.1.2的设备上测试了它。你能指出我应该添加什么才能在Nougat中获得它？

private static void getAdvertisingID() {
    AsyncTask<Void, Void, String> task = new AsyncTask<Void, Void, String>() {
        @Override
        protected String doInBackground(Void... params) {
            AdvertisingIdClient.Info idInfo = null;
            try {
                idInfo = AdvertisingIdClient.getAdvertisingIdInfo(_context);
                if (idInfo.isLimitAdTrackingEnabled()){ // check if user has opted out of tracking
                    Log.i("NetworkStateChangeReceiver","Not Found");
                    return "did not found GAID... sorry";
                }
            } catch (GooglePlayServicesNotAvailableException e) {
                e.printStackTrace();
            } catch (GooglePlayServicesRepairableException e) {
                e.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
            String advertId = null;
            try{
                advertId = idInfo.getId();
            }catch (Exception e){
                e.printStackTrace();
            }
            return advertId;
        }
        @Override
        protected void onPostExecute(String advertId) {
            Log.i("NetworkStateChangeReceiver","Found "+advertId);
            UtilHelper.setDeviceIDFA(advertId);
        }
    };
    task.execute();
}

Answer 1

原来代码工作正常，唯一的问题是在Nougat上需要一些调用onPostExecute方法，而在运行较低android版本的其他设备上，这个方法被快速调用。我刚刚在调用getAdvertisingID之后添加了一些延迟来获取广告ID，一切都很顺利。快乐的编码

谷歌广告ID在Nougat上返回Null

1 个答案: