Example usage for android.os Handler sendMessage

Introduction

In this page you can find the example usage for android.os Handler sendMessage.

Prototype

public final boolean sendMessage(Message msg)

Source Link

Document

Pushes a message onto the end of the message queue after all pending messages before the current time.

Usage

From source file:Main.java

public static void sendMessageHandler(Handler handler, int what, Bundle bundle) {
    Message message = new Message();
    message.what = what;//from  w  w w  .ja v  a  2s.  com
    message.setData(bundle);
    handler.sendMessage(message);
}

From source file:Main.java

public static void sendMessageHandler(Handler handler, int what, String key, int value) {
    Message message = new Message();
    message.what = what;//ww w. j a  v a2  s . c o m
    Bundle bundle = new Bundle();
    bundle.putInt(key, value);
    message.setData(bundle);
    handler.sendMessage(message);
}

From source file:Main.java

public static void sendMessageHandler(Handler handler, int what, String key, String value) {
    Message message = new Message();
    message.what = what;//from   ww w .  j  a v a  2 s  .c om
    Bundle bundle = new Bundle();
    bundle.putString(key, value);
    message.setData(bundle);
    handler.sendMessage(message);
}

From source file:net.cs76.projects.student10792819.DrawableManager.java

/**
 * Fetch drawable on thread. Fetches drawable on a separate thread.
 *
 * @param urlString the url string/*from  w w w .  j av a2 s.  c  om*/
 * @param listingAdapter the listing adapter
 * @param thumbnailCache the image view
 * @param position the position
 */
public static void fetchDrawableOnThread(final String urlString, final ListingAdapter listingAdapter,
        final Drawable[] thumbnailCache, final int position) {
    if (drawableMap.containsKey(urlString)) {
        Drawable o = drawableMap.get(urlString).get();

        if (o != null) {
            thumbnailCache[position] = o;
            listingAdapter.notifyDataSetChanged();
            return;
        }
    }

    final Handler handler = new Handler() {
        @Override
        public void handleMessage(Message message) {
            thumbnailCache[position] = (Drawable) message.obj;
            listingAdapter.notifyDataSetChanged();
        }
    };

    Thread thread = new Thread() {
        @Override
        public void run() {
            Drawable drawable = fetchDrawable(urlString);
            Message message = handler.obtainMessage(1, drawable);
            handler.sendMessage(message);
        }
    };
    thread.start();
}

From source file:com.max2idea.android.fwknop.Fwknop.java

public static void sendHandlerMessage(Handler handler, int message_type) {
    Message msg1 = handler.obtainMessage();
    Bundle b = new Bundle();
    b.putInt("message_type", message_type);
    msg1.setData(b);/*from  w w  w. j a  va 2 s .c  om*/
    handler.sendMessage(msg1);
}

From source file:com.tinyhydra.botd.BotdServerOperations.java

public static void GetTopTen(final Activity activity, final Handler handler, boolean override) {
    final SharedPreferences settings = activity.getSharedPreferences(Const.GenPrefs, 0);
    final List<JavaShop> TopTen = new ArrayList<JavaShop>();
    for (int i = 0; i < 10; i++) {
        TopTen.add(new JavaShop());
    }//  w w w  .j  a va  2s.c  o  m
    if (settings.getLong(Const.LastTopTenQueryTime, 0) > (Calendar.getInstance().getTimeInMillis() - 180000)
            & !override) {
        Message msg = new Message();
        msg.arg1 = Const.CODE_GETTOPTEN;
        handler.sendMessage(msg);
    } else
        new Thread() {
            @Override
            public void run() {
                BufferedReader in = null;
                try {
                    HttpClient client = new DefaultHttpClient();
                    HttpGet request = new HttpGet();
                    request.setURI(new URI(activity.getResources().getString(R.string.server_url)));
                    HttpResponse response = client.execute(request);
                    in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
                    StringBuffer sb = new StringBuffer("");
                    String line = "";
                    while ((line = in.readLine()) != null) {
                        sb.append(line);
                    }
                    in.close();
                    SharedPreferences.Editor editor = settings.edit();
                    editor.putString(Const.LastTopTenQueryResults, sb.toString());
                    editor.putLong(Const.LastTopTenQueryTime, Calendar.getInstance().getTimeInMillis());
                    editor.commit();

                    Message msg = new Message();
                    msg.arg1 = Const.CODE_GETTOPTEN;
                    handler.sendMessage(msg);

                    // more generic error handling
                    //TODO: implement better error handling
                } catch (URISyntaxException usex) {
                    usex.printStackTrace();
                    Utils.PostToastMessageToHandler(handler,
                            "Unable to retrieve Brew of the day. Poor signal? Please try again",
                            Toast.LENGTH_LONG);
                } catch (ClientProtocolException cpex) {
                    cpex.printStackTrace();
                    Utils.PostToastMessageToHandler(handler,
                            "Unable to retrieve Brew of the day. Poor signal? Please try again",
                            Toast.LENGTH_LONG);
                } catch (IOException iex) {
                    iex.printStackTrace();
                    Utils.PostToastMessageToHandler(handler,
                            "Unable to retrieve Brew of the day. Poor signal? Please try again",
                            Toast.LENGTH_LONG);
                } finally {
                    if (in != null) {
                        try {
                            in.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }.start();
}

From source file:com.max2idea.android.fwknop.Fwknop.java

public static void sendHandlerMessage(Handler handler, int message_type, String message_var,
        String message_value) {//from w  w  w .jav a  2 s  .co  m
    Message msg1 = handler.obtainMessage();
    Bundle b = new Bundle();
    b.putInt("message_type", message_type);
    b.putString(message_var, message_value);
    msg1.setData(b);
    handler.sendMessage(msg1);
}

From source file:Main.java

public static void getNewsJSON(final String url, final Handler handler) {

    new Thread(new Runnable() {
        @Override/*from  ww w. j a  va2 s  .c  o m*/
        public void run() {
            HttpURLConnection conn;
            InputStream is;
            try {
                conn = (HttpURLConnection) new URL(url).openConnection();
                conn.setRequestMethod("GET");
                is = conn.getInputStream();
                BufferedReader reader = new BufferedReader(new InputStreamReader(is));
                String line = "";
                StringBuffer result = new StringBuffer();
                while ((line = reader.readLine()) != null) {
                    result.append(line);
                }
                Message msg = new Message();
                msg.obj = result.toString();
                handler.sendMessage(msg);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }).start();
}

From source file:it.cdpaf.helper.DrawableManager.java

public static void fetchDrawableOnThread(final Category cat, final ImageView imageView, final Context ctx) {
    final String urlString = Const.IMAGE_URL + cat.getNomeImmagine();
    if (drawableMap.containsKey(urlString)) {
        imageView.setImageDrawable(drawableMap.get(urlString));
        //product.setImmagine(drawableMap.get(urlString));
    }/*w  w  w.  ja v a  2s  .c  o  m*/

    final Handler handler = new Handler() {
        @Override
        public void handleMessage(Message message) {
            Drawable dr = (Drawable) message.obj;
            imageView.setImageDrawable(dr);
            cat.setImmagine(dr);
        }
    };

    Thread thread = new Thread() {
        @Override
        public void run() {
            //TODO : set imageView to a "pending" image
            Drawable d = ctx.getResources().getDrawable(R.drawable.ic_launcher);
            Message messagea = handler.obtainMessage(1, d);
            handler.sendMessage(messagea);
            Drawable drawable = fetchDrawable(urlString, ctx);
            Message messageb = handler.obtainMessage(1, drawable);
            handler.sendMessage(messageb);
        }
    };
    thread.start();
}

From source file:it.cdpaf.helper.DrawableManager.java

public static void fetchDrawableOnThread(final Macrocategory mac, final ImageView imageView,
        final Context ctx) {
    final String urlString = Const.IMAGE_URL + mac.getNomeImmagine();
    if (drawableMap.containsKey(urlString)) {
        imageView.setImageDrawable(drawableMap.get(urlString));
        //product.setImmagine(drawableMap.get(urlString));
    }//  w ww  .  ja  v  a2 s  . co  m

    final Handler handler = new Handler() {
        @Override
        public void handleMessage(Message message) {
            Drawable dr = (Drawable) message.obj;
            imageView.setImageDrawable(dr);
            mac.setImmagine(dr);
        }
    };

    Thread thread = new Thread() {
        @Override
        public void run() {
            //TODO : set imageView to a "pending" image
            Drawable d = ctx.getResources().getDrawable(R.drawable.ic_launcher);
            Message messagea = handler.obtainMessage(1, d);
            handler.sendMessage(messagea);
            Drawable drawable = fetchDrawable(urlString, ctx);
            Message messageb = handler.obtainMessage(1, drawable);
            handler.sendMessage(messageb);
        }
    };
    thread.start();
}