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2014/10/16 ¤W¤È 08:23:41
android Programming Glossary: serverresponsehandlerHow to execute web request in its own thread? http://stackoverflow.com/questions/2022170/how-to-execute-web-request-in-its-own-thread httpClient HttpHost targetHost Handler handler ServerResponseHandler responseHandler Activity activity public ServerConnection Activity.. activity this.activity activity this.responseHandler ServerResponseHandler activity httpClient new DefaultHttpClient targetHost new HttpHost.. is called from the main activity which implements ServerResponseHandler. I guess the request is executed in its own thread and by calling..
Using an Android Service to handle a network connection http://stackoverflow.com/questions/5738419/using-an-android-service-to-handle-a-network-connection an example so yours may be more complex. public interface ServerResponseHandler public void success Message msgs msgs may be null if no new.. implementation here ... updateUI TODO UI update work here ServerResponseHandler callback new ServerResponseHandler @Override public void success.. UI update work here ServerResponseHandler callback new ServerResponseHandler @Override public void success Message msgs TODO update UI with..
How to execute web request in its own thread? http://stackoverflow.com/questions/2022170/how-to-execute-web-request-in-its-own-thread class ServerConnection Queue String requests ... DefaultHttpClient httpClient HttpHost targetHost Handler handler ServerResponseHandler responseHandler Activity activity public ServerConnection Activity activity this.activity activity this.responseHandler.. Activity activity public ServerConnection Activity activity this.activity activity this.responseHandler ServerResponseHandler activity httpClient new DefaultHttpClient targetHost new HttpHost TARGET_DOMAIN 80 http requests new LinkedList String private.. new Handler handler.post requestSender The method sendRequest is called from the main activity which implements ServerResponseHandler. I guess the request is executed in its own thread and by calling responseHandler.onProductsResponse products the list of..
Using an Android Service to handle a network connection http://stackoverflow.com/questions/5738419/using-an-android-service-to-handle-a-network-connection service First define your handler as an interface. This is an example so yours may be more complex. public interface ServerResponseHandler public void success Message msgs msgs may be null if no new messages public void error Define an instance of your handler.. public class YourActivity extends Activity ... class implementation here ... updateUI TODO UI update work here ServerResponseHandler callback new ServerResponseHandler @Override public void success Message msgs TODO update UI with messages from msgs YourActivity.this.updateUI.. Activity ... class implementation here ... updateUI TODO UI update work here ServerResponseHandler callback new ServerResponseHandler @Override public void success Message msgs TODO update UI with messages from msgs YourActivity.this.updateUI @Override..
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