您可以在中进行任何与UI相关的操作
doInBackGround，因此请在
onPostExecutemethnod中进行移动。
因为
doInBackGround不是UI线程。请仔细阅读AsyncTask文档。无论您要返回的数据是
doInBackGround什么，都将作为输入
onPostExecute。
因此，如下更改代码，
private class AsyncCallWS extends AsyncTask<Void, Void, Void> { @Override protected void onPreExecute() { Log.i(TAG, "onPreExecute"); } @Override protected String[] doInBackground(Void... params) { Log.i(TAG, "doInBackground"); String[] data = sendRequest(); return data; } @Override protected void onPostExecute(String[] result) { Log.i(TAG, "onPostExecute"); if(result != null && result.length > 0){ textResult.setText( results[0]); } }}private String[] sendRequest(){ SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); //SoapObject request.addProperty("@CountryName", "SPAIN"); SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); envelope.setOutputSoapObject(request); androidHttpTransport = new HttpTransportSE(URL); try { androidHttpTransport.call(SOAP_ACTION, envelope); resultsRequestSOAP = envelope.getResponse(); String[] results = (String[]) resultsRequestSOAP; } catch (Exception aE) { aE.printStackTrace (); }}
