Example usage for android.os Handler post

List of usage examples for android.os Handler post

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Introduction

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

Prototype

public final boolean post(Runnable r)

Source Link

Document

Causes the Runnable r to be added to the message queue.

Usage

From source file:org.schabi.newpipe.report.ErrorActivity.java

public static void reportError(Handler handler, final Context context, final List<Throwable> el,
        final Class returnAcitivty, final View rootView, final ErrorInfo errorInfo) {
    handler.post(new Runnable() {
        @Override/*from  w  w  w .  j a  v a  2s.  c  o m*/
        public void run() {
            reportError(context, el, returnAcitivty, rootView, errorInfo);
        }
    });
}

From source file:com.codemobiles.util.CMNotification.java

public static void notify(final Context ctx, final int iconResID, final String remote_image_url,
        final String title, final String desc, final Class<?> receiver) {
    final Handler handler = new Handler();
    new Thread(new Runnable() {

        @Override/*w  ww  . jav a 2  s . co m*/
        public void run() {
            try {
                remote_picture = BitmapFactory
                        .decodeStream((InputStream) new URL(remote_image_url).getContent());
                // remote_picture = BitmapFactory.decodeResource(ctx.getResources(), R.drawable.ic_launcher);
            } catch (IOException e) {
                e.printStackTrace();
            }

            handler.post(new Runnable() {

                @Override
                public void run() {
                    // TODO Auto-generated method stub
                    mNotificationManager = (NotificationManager) ctx
                            .getSystemService(Context.NOTIFICATION_SERVICE);

                    Notification noti = setNormalNotification(ctx, iconResID, remote_picture, title, desc,
                            receiver);
                    // Notification noti = setBigTextStyleNotification(ctx);
                    noti.defaults |= Notification.DEFAULT_LIGHTS;
                    noti.defaults |= Notification.DEFAULT_VIBRATE;
                    noti.defaults |= Notification.DEFAULT_SOUND;
                    noti.defaults |= Notification.FLAG_AUTO_CANCEL;
                    noti.flags |= Notification.FLAG_ONLY_ALERT_ONCE;

                    final int notificationID = new Random().nextInt();
                    noti.when = System.currentTimeMillis() + 1000 * 60;
                    mNotificationManager.notify(notificationID, noti);
                }
            });

        }
    }).start();

}

From source file:ir.rasen.charsoo.controller.image_loader.core.LoadAndDisplayImageTask.java

static void runTask(Runnable r, boolean sync, Handler handler, ImageLoaderEngine engine) {
    if (sync) {/* www .j  a  v  a2  s.c om*/
        r.run();
    } else if (handler == null) {
        engine.fireCallback(r);
    } else {
        handler.post(r);
    }
}

From source file:com.tagaugmentedreality.utilties.Utilities.java

public static void showToast(final Context context, final String message) {

    Handler handler = new Handler();

    /**/*  w  w w .  jav a2  s .  c  om*/
     * 
     * source for showing Toast notification to the ui thread from a thread.
     * http://www.codeproject.com/Articles/109735/Toast-A-User-Notification
     * 
     * I need to pass a handler which can send messages to the ui thread.
     * 
     */

    handler.post(new Runnable() {
        public void run() {
            Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
        }
    });
}

From source file:com.facebook.Settings.java

static void publishInstallAsync(final Context context, final String applicationId,
        final Request.Callback callback) {
    // grab the application context ahead of time, since we will return to the caller immediately.
    final Context applicationContext = context.getApplicationContext();
    Settings.getExecutor().execute(new Runnable() {
        @Override// w ww.j  a  va 2s .c o  m
        public void run() {
            final Response response = Settings.publishInstallAndWaitForResponse(applicationContext,
                    applicationId);
            if (callback != null) {
                // invoke the callback on the main thread.
                Handler handler = new Handler(Looper.getMainLooper());
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        callback.onCompleted(response);
                    }
                });
            }
        }
    });
}

From source file:com.mrcaps.taskswidget.TasksHelper.java

public static void refreshAuthTokenImpl5(final Context context, final boolean invalidate,
        final Runnable continuation) {
    final Handler handl = getHandler();

    new Thread(new Runnable() {
        public void run() {
            AccountManager mgr = AccountManager.get(context);
            Account[] accts = mgr.getAccountsByType(ACCOUNT_TYPE);
            if (accts.length < 1) {
                handl.post(new Runnable() {
                    public void run() {
                        Toast.makeText(context, "Error: could not find a Google account on this phone",
                                Toast.LENGTH_SHORT).show();
                    }//from w w w .  j a  v  a2 s . c o m
                });
                return;
            }

            Account acct = accts[0];

            if (invalidate) {
                long now = System.currentTimeMillis();
                Log.v(TAG, "I5 Auth Token Invalidation Requested");
                if (now - lastInvalidation > invalidationDelta) {
                    Log.v(TAG, "I5 Invalidating Auth Token");
                    try {
                        String token = mgr.blockingGetAuthToken(acct, SERVICE_NAME, true);
                        mgr.invalidateAuthToken(ACCOUNT_TYPE, token);
                    } catch (Exception e) {
                        Log.e(TAG, "I5 couldn't invalidate token", e);
                    }
                }
            }

            try {
                String token = mgr.blockingGetAuthToken(acct, SERVICE_NAME, true);
                Log.v(TAG, "I5 got auth token: " + token);
                authToken = token;
            } catch (Exception e) {
                Log.e(TAG, "I5 couldn't authenticate", e);
                handl.post(new Runnable() {
                    @Override
                    public void run() {
                        Toast.makeText(context, "Error: I5 could not authenticate with Google account",
                                Toast.LENGTH_SHORT).show();
                    }
                });
            }

            continuation.run();
        }
    }).start();
}

From source file:github.popeen.dsub.util.Notifications.java

public static void hidePlayingNotification(final Context context, final DownloadService downloadService,
        Handler handler) {
    playShowing = false;/*from  www .j av a 2  s.  c  o  m*/

    // Remove notification and remove the service from the foreground
    handler.post(new Runnable() {
        @Override
        public void run() {
            stopForeground(downloadService, true);

            if (persistentPlayingShowing) {
                NotificationManager notificationManager = (NotificationManager) context
                        .getSystemService(Context.NOTIFICATION_SERVICE);
                notificationManager.cancel(NOTIFICATION_ID_PLAYING);
                persistentPlayingShowing = false;
            }
        }
    });

    // Get downloadNotification in foreground if playing
    if (downloadShowing) {
        showDownloadingNotification(context, downloadService, handler, downloadService.getCurrentDownloading(),
                downloadService.getBackgroundDownloads().size());
    }

    // Update widget
    DSubWidgetProvider.notifyInstances(context, downloadService, false);
}

From source file:com.github.vseguip.sweet.rest.SugarRestAPI.java

/**
 * Sends the authentication response from server back to the caller main UI
 * thread through its handler.//from  w w  w. ja va2s. c  o  m
 * 
 * @param result
 *            The boolean holding authentication result
 * @param handler
 *            The main UI thread's handler instance.
 * @param context
 *            The caller Activity's context.
 * @param message
 *            SessionID if login was successful or error message if it was
 *            not.
 */
private static void sendResult(final Boolean result, final Handler handler, final Context context,
        final String message) {
    if (handler == null || context == null) {
        return;
    }
    handler.post(new Runnable() {
        public void run() {
            ((SweetAuthenticatorActivity) context).onValidationResult(result, message);
        }
    });
}

From source file:github.daneren2005.dsub.util.Notifications.java

public static void hideDownloadingNotification(final Context context, final DownloadService downloadService,
        Handler handler) {
    downloadShowing = false;//from   www  .j  a  v  a  2s  .c  o m
    if (playShowing) {
        NotificationManager notificationManager = (NotificationManager) context
                .getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.cancel(NOTIFICATION_ID_DOWNLOADING);
    } else {
        downloadForeground = false;
        handler.post(new Runnable() {
            @Override
            public void run() {
                downloadService.stopForeground(true);
            }
        });
    }
}

From source file:it.mb.whatshare.Dialogs.java

/**
 * Shows a dialog to get a name for the inbound device being paired and
 * starts a new {@link CallGooGlInbound} action if the chosen name is valid.
 * //w w w.  ja  v  a2  s.co m
 * @param deviceType
 *            the model of the device being paired as suggested by the
 *            device itself
 * @param sharedSecret
 *            the keys used when encrypting the message between devices
 * @param activity
 *            the caller activity
 */
public static void promptForInboundName(final String deviceType, final int[] sharedSecret,
        final MainActivity activity) {
    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {

        @Override
        public void run() {
            DialogFragment prompt = new PatchedDialogFragment() {
                public Dialog onCreateDialog(Bundle savedInstanceState) {
                    AlertDialog.Builder builder = getBuilder(activity);
                    final EditText input = new EditText(getContext());
                    input.setInputType(InputType.TYPE_CLASS_TEXT);
                    input.setText(deviceType);
                    input.setSelection(deviceType.length());
                    // @formatter:off
                    builder.setTitle(R.string.device_name_chooser_title).setView(input)
                            .setPositiveButton(android.R.string.ok, null);
                    // @formatter:on
                    final AlertDialog alertDialog = builder.create();
                    alertDialog.setOnShowListener(
                            new DeviceNameChooserPrompt(alertDialog, input, activity, new Callback<String>() {

                                @Override
                                public void run() {
                                    // @formatter:off
                                    new CallGooGlInbound(activity, getParam(), deviceType)
                                            .execute(sharedSecret);

                                    ((InputMethodManager) activity
                                            .getSystemService(Context.INPUT_METHOD_SERVICE))
                                                    .hideSoftInputFromWindow(input.getWindowToken(), 0);
                                    // @formatter:on
                                }
                            }));
                    return alertDialog;
                }
            };
            prompt.show(activity.getSupportFragmentManager(), "chooseName");
        }
    });
}