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:it.cdpaf.helper.DrawableManager.java

public static void fetchDrawableOnThread(final Product product, final ImageView imageView, final Context ctx) {
    final String urlString = Const.IMAGE_URL + product.getPercorsoImmagine();
    if (drawableMap.containsKey(urlString)) {
        Log.d(ctx.getClass().getSimpleName(), "DRAWABLE MANAGER FDOT:" + "RIUSO, Size:" + drawableMap.size());
        imageView.setImageDrawable(drawableMap.get(urlString));
        return;//from ww w.  j a va2 s.c o m
        //product.setImmagine(drawableMap.get(urlString));
    }

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

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

            Message messageb = handler.obtainMessage(1, drawable);
            handler.sendMessage(messageb);
        }
    };
    Log.i("DRAWABLE MANAGER:", "LANCIO FDOT, Size:" + drawableMap.size());
    thread.start();
}

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

public static ImageView fetchIvOnThread(String imagepath, int nthImage, final Context ctx) {
    final String urlString = Const.IMAGE_URL + imagepath;
    final Drawable resultDrawable;
    final ImageView imageView = new ImageView(ctx);

    String urlStringValid = "";
    if (nthImage == 0)
        urlStringValid = urlString;/*from w  w  w.ja  v  a  2  s  .c o  m*/
    else {
        String url = urlString + "_" + nthImage;
        String[] result = urlString.split(".j");
        String prima = result[0];
        String seconda = result[1];
        String jpg = ".j" + seconda;
        urlStringValid = prima + "_" + nthImage + jpg;
    }
    final String finalURl = urlStringValid;

    if (drawableMap.containsKey(urlStringValid)) {
        Log.d("ALL DRAWABLE", "INDIVIDUATO UN RIUSO : " + urlStringValid);
        resultDrawable = (drawableMap.get(urlStringValid));
        imageView.setImageDrawable(resultDrawable);
    } else {

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

        Thread thread = new Thread() {
            @Override
            public void run() {
                //TODO : set imageView to a "pending" image
                Drawable drawable = fetchDrawable(finalURl, ctx);
                Message messageb = handler.obtainMessage(1, drawable);
                handler.sendMessage(messageb);
            }
        };
        Log.d("ALL DRAWABLE", "LANCIO UNA RICERCA : " + finalURl);
        thread.start();
    }

    return imageView;

}

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From source file:Main.java

public static ResponseHandler<String> GetResponseHandlerInstance(final Handler handler) {
    final ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
        @Override/*from   w w  w .  j a  v a  2  s  .c  om*/
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            Message message = handler.obtainMessage();
            Bundle bundle = new Bundle();
            StatusLine status = response.getStatusLine();
            HttpEntity entity = response.getEntity();
            String result = null;
            if (entity != null) {
                try {
                    result = InputStreamToString(entity.getContent());
                    bundle.putString("RESPONSE", result);
                    message.setData(bundle);
                    handler.sendMessage(message);
                } catch (IOException e) {
                    bundle.putString("RESPONSE", "Error - " + e.getMessage());
                    message.setData(bundle);
                    handler.sendMessage(message);
                }
            } else {
                bundle.putString("RESPONSE", "Error - " + response.getStatusLine().getReasonPhrase());
                message.setData(bundle);
                handler.sendMessage(message);
            }
            return result;
        }
    };

    return responseHandler;
}

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From source file:com.lovejoy777sarootool.rootool.preview.IconPreview.java

private static void queueJob(final File uri, final ImageView imageView) {
    /* Create handler in UI thread. */
    final Handler handler = new Handler() {
        @Override/*from  w  w  w  .j  av a  2s  . c o m*/
        public void handleMessage(Message msg) {
            String tag = imageViews.get(imageView);
            if (tag != null && tag.equals(uri.getAbsolutePath())) {
                if (msg.obj != null) {
                    imageView.setImageBitmap((Bitmap) msg.obj);
                } else {
                    imageView.setImageBitmap(null);
                }
            }
        }
    };

    pool.submit(new Runnable() {
        public void run() {
            final Bitmap bmp = getPreview(uri);
            Message message = Message.obtain();
            message.obj = bmp;

            handler.sendMessage(message);
        }
    });
}

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From source file:com.hat.tools.HttpUtils.java

public static void SendRequest(String url, Handler handler) {
    HttpGet request = new HttpGet(url);
    HttpClient httpClient = new DefaultHttpClient();

    byte[] data = null;
    InputStream in = null;/*from w w  w.  j  av  a 2  s.c  o  m*/
    try {
        HttpResponse response = httpClient.execute(request);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            in = response.getEntity().getContent();
            byte[] buf = new byte[1024];
            int len = 0;
            while ((len = in.read(buf)) != -1) {
                out.write(buf, 0, len);
            }
            data = out.toByteArray();
            Message msg = new Message();
            msg.what = HTTP_FINISH;
            Bundle bundle = new Bundle();
            bundle.putByteArray("data", data);
            msg.setData(bundle);
            handler.sendMessage(msg);
            out.close();
        }
    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {

        try {
            if (in != null)
                in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

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From source file:net.carlh.toast.State.java

private void changed(int p) {
    for (Handler h : handlers) {
        Message m = Message.obtain();//  w w  w  .j ava 2  s .  co m
        Bundle b = new Bundle();
        b.putInt("property", p);
        m.setData(b);
        h.sendMessage(m);
    }
}

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From source file:com.example.hotspot.DrawableManager.java

public void fetchDrawableOnThread(final String urlString, final ImageView imageView) {
    if (drawableMap.containsKey(urlString)) {
        imageView.setImageDrawable(drawableMap.get(urlString));
    }// w  w  w  .  jav  a 2s. c  o  m

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

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

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From source file:com.novel.lightnovel.Utils.DrawableManager.java

public void fetchDrawableOnThread(final String urlString, final ImageView imageView) {
    if (drawableMap.containsKey(urlString)) {
        imageView.setImageDrawable(drawableMap.get(urlString));
    }//from  ww  w .  java  2  s .c  o  m
    final Handler handler = new Handler() {
        @Override
        public void handleMessage(Message message) {
            imageView.setImageDrawable((Drawable) message.obj);
        }
    };
    Thread thread = new Thread() {
        @Override
        public void run() {
            Drawable drawable = fetchDrawable(urlString);
            Message message = handler.obtainMessage(1, drawable);
            handler.sendMessage(message);
        }
    };
    thread.start();
}

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From source file:net.carlh.toast.Client.java

private void handler(JSONObject json) {
    try {//from   w  w w . j ava  2  s . c o  m
        if (json.has("type") && json.get("type").equals("pong")) {
            setConnected(true);
            pong.set(true);
        } else {
            for (Handler h : handlers) {
                Message m = Message.obtain();
                Bundle b = new Bundle();
                b.putString("json", json.toString());
                m.setData(b);
                h.sendMessage(m);
            }
        }
    } catch (JSONException e) {
    }
}

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From source file:com.swavdev.tc.DrawableManager.java

public void fetchDrawableOnThread(final String urlString, final ImageView imageView) {
    if (drawableMap.containsKey(urlString)) {
        imageView.setImageDrawable(drawableMap.get(urlString));
    }//from  w  ww .  ja  v  a  2 s  .  co  m

    final Handler handler = new Handler() {
        @Override
        public void handleMessage(Message message) {
            imageView.setImageDrawable((Drawable) message.obj);
        }
    };
    executorService.submit(new Thread() {
        @Override
        public void run() {
            Drawable drawable = fetchDrawable(urlString);
            Message message = handler.obtainMessage(1, drawable);
            handler.sendMessage(message);

        }

    });
}

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