Example usage for android.os Handler post

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:com.senechaux.rutino.utils.NetworkUtilities.java

/**
 * Sends the authentication response from server back to the caller main UI thread through its handler.
 * // www  .j  ava 2  s. 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.
 */
private static void sendResult(final Boolean result, final Handler handler, final Context context,
        final String response) {
    if (handler == null || context == null) {
        return;
    }
    handler.post(new Runnable() {
        public void run() {
            ((AuthenticatorActivity) context).onAuthenticationResult(result, response);
        }
    });
}

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

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

    // Remove notification and remove the service from the foreground
    handler.post(new Runnable() {
        @Override
        public void run() {
            downloadService.stopForeground(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.nbos.phonebook.sync.client.Net.java

private static void sendValidationResult(final Boolean result, final String message, final Handler handler,
        final Context context) {
    Log.i(tag, "sendValidationResult(" + result + ")");
    if (handler == null || context == null) {
        return;// w  w w  .j  a va 2 s  .c  om
    }
    handler.post(new Runnable() {
        public void run() {
            ((ValidationActivity) context).onValidationResult(result, message);
        }
    });
}

From source file:com.nbos.phonebook.sync.client.Net.java

/**
 * Sends the authentication response from server back to the caller main UI
 * thread through its handler./*w ww  .  j ava  2s . 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.
 */
private static void sendResult(final Boolean result, final Handler handler, final Context context,
        final String message) {
    Log.i(tag, "sendResult(" + result + ")");
    if (handler == null || context == null) {
        return;
    }
    handler.post(new Runnable() {
        public void run() {
            ((AuthenticatorActivity) context).onAuthenticationResult(result, message);
        }
    });
}

From source file:org.ttrssreader.utils.Utils.java

/**
 * Allos to send a toast from a background thread
 *
 * @param context the context, eg. MyApplication.context()
 * @param message like Toast.makeText(...)
 * @param length  like Toast.makeText(...)
 *//*from   ww  w  . ja  v a  2 s  . c o m*/
public static void showBackgroundToast(final Context context, final String message, final int length) {
    Handler handler = new Handler(context.getMainLooper());
    handler.post(new Runnable() {
        @Override
        public void run() {
            Toast.makeText(context, message, length).show();
        }
    });
}

From source file:eu.power_switch.gui.StatusMessageHandler.java

/**
 * Show Status Toast above all other views
 *
 * @param context  any suitable context//  w  w w .j  ava2s .co m
 * @param message  toast message
 * @param duration duration of toast
 */
private static void showInfoToast(final Context context, final String message, final int duration) {
    Log.d("Status Toast: " + message);

    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {
        @Override
        public void run() {
            // cancel last toast
            if (lastToast != null) {
                lastToast.cancel();
            }

            // create and show new toast
            Toast toast = Toast.makeText(context.getApplicationContext(), message, duration);
            toast.show();

            // save toast reference
            lastToast = toast;
        }
    });
}

From source file:eu.power_switch.gui.StatusMessageHandler.java

/**
 * Show Error Toast above all other views
 *
 * @param context any suitable context//from ww  w  .j  av  a  2  s  . c om
 * @param e       throwable
 */
private static void showErrorToast(final Context context, final Throwable e) {
    Log.e("Error Toast: ", e);

    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {
        @Override
        public void run() {
            // cancel last toast
            if (lastToast != null) {
                lastToast.cancel();
            }

            // create and show new toast
            Toast toast = Toast.makeText(context.getApplicationContext(), e.getClass().toString(),
                    Toast.LENGTH_LONG);
            toast.show();

            // save toast reference
            lastToast = toast;
        }
    });
}

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

public static void reportError(Handler handler, final Context context, final List<Exception> el,
        final Class returnAcitivty, final View rootView, final ErrorInfo errorInfo) {
    handler.post(new Runnable() {
        @Override/*from  w w  w  .j av a2s  . c om*/
        public void run() {
            reportError(context, el, returnAcitivty, rootView, errorInfo);
        }
    });
}

From source file:net.sourceforge.kalimbaradio.androidapp.util.NotificationUtil.java

private static void updateSimpleNotification(Context context, final DownloadServiceImpl downloadService,
        Handler handler, MusicDirectory.Entry song, boolean playing) {

    if (song == null || !playing) {
        hideNotification(downloadService, handler);
    } else {//from  ww  w  .  java2 s  .  c  o m
        final Notification notification = createSimpleNotification(context, song);

        // Send the notification and put the service in the foreground.
        handler.post(new Runnable() {
            @Override
            public void run() {
                downloadService.startForeground(Constants.NOTIFICATION_ID_PLAYING, notification);
            }
        });
    }
}

From source file:net.sourceforge.kalimbaradio.androidapp.util.NotificationUtil.java

private static void updateCustomNotification(Context context, final DownloadServiceImpl downloadService,
        Handler handler, MusicDirectory.Entry song, boolean playing) {

    if (song == null) {
        hideNotification(downloadService, handler);

    } else if (!isNotificationHiddenByUser(context)) {
        final Notification notification = createCustomNotification(context, song, playing);

        // Send the notification and put the service in the foreground.
        handler.post(new Runnable() {
            @Override/*from   w  w w .  j  a v a 2 s  . c om*/
            public void run() {
                downloadService.startForeground(Constants.NOTIFICATION_ID_PLAYING, notification);
            }
        });
    }
}