如何将JSONObject从doInBackground（）方法返回到AsyncTask的onPostExecute（）方法？

编辑：

这可以帮助您，

private class AddAsyncTask extends AsyncTask<String, Void, JSONOnject> {     JSonObject jsonObjRecv;     String result;@Overrideprotected JSonObject doInBackground(String... params) {    AssetObj assetObj = new AssetObj();    assetObj.setAssetName(txtname.getText().toString());    assetObj.setMobileNo(txtmobile.getText().toString());    assetObj.setOwnerId(myApp.getOwnerId());    assetObj.setStartTime(startTime.getText().toString());    assetObj.setEndTime(endTime.getText().toString());    assetObj.setInterval(interval.getText().toString());    JSonObject jsonObjRecv = SyncService.AddNewAssetRequest(assetObj); } protected void onPostExecute(JSonObject obj){ if(obj != null) {     //do something }

很明显，

private class AddAsyncTask extends AsyncTask<What type of input you need to pass to doInBackground(), Void, What type of return value you need to return to onPostExcute()>

可能您不需要在方法声明中更改返回值和参数。

只需创建以下行

private class AddAsyncTask extends AsyncTask<String, Void, JSONOnject>

方法将根据您在中提到的参数和返回类型自动创建

private class AddAsyncTask extends AsyncTask<String, Void, JSONOnject>