Example usage for android.content Context getMainLooper

Introduction

In this page you can find the example usage for android.content Context getMainLooper.

Prototype

public abstract Looper getMainLooper();

Source Link

Document

Return the Looper for the main thread of the current process.

Usage

From source file:Main.java

/**
 * Run a some task on the UI thread./*from  w w  w .  j a  va2s  .c  o m*/
 *
 * @param context The context
 * @param r       The runnable object that will be ran on the UI thread.
 */
public static void runOnUiThread(Context context, Runnable r) {
    Handler handler = new Handler(context.getMainLooper());
    handler.post(r);
}

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From source file:Main.java

/**
 * <p>Executes a given runnable on the main thread.</p>
 *
 * @param context  An activity context./*from w  ww.j  ava2  s . c om*/
 * @param runnable A runnable to execute on the main thread.
 */
static void runOnMainThread(Context context, Runnable runnable) {
    Handler handler = new Handler(context.getMainLooper());
    handler.post(runnable);
}

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From source file:Main.java

private static void a(Context context) {
    Looper looper = Looper.myLooper();//  w w w.j  a va  2 s  .c o  m
    if (looper != null && looper == context.getMainLooper()) {
        throw new IllegalStateException("calling this from your main thread can lead to deadlock");
    } else {
        return;
    }
}

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From source file:Main.java

private static Handler sharedHandler(Context context) {
    if (mHandler == null) {
        mHandler = new Handler(context.getMainLooper());
    }/*from  w w w  .ja va2 s.  c  o m*/
    return mHandler;
}

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From source file:Main.java

/**
 * Long toast message/*from   www .j  a  v  a  2s.c o  m*/
 * (Predefined in AOS to 3500 ms = 3.5 sec)
 *
 * @param context Application Context
 * @param msg     Message to send
 */
public static void msgLong(final Context context, final String msg) {
    if (context != null && msg != null) {
        new Handler(context.getMainLooper()).post(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(context, msg.trim(), Toast.LENGTH_LONG).show();
            }
        });
    }
}

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From source file:Main.java

/**
 * Short toast message/*from  w  w  w . ja  v a  2  s  .  c o  m*/
 * (Predefined in AOS to 2000 ms = 2 sec)
 *
 * @param context Application Context
 * @param msg     Message to send
 */
public static void msgShort(final Context context, final String msg) {
    if (context != null && msg != null) {
        new Handler(context.getMainLooper()).post(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(context, msg.trim(), Toast.LENGTH_SHORT).show();
            }
        });
    }
}

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From source file:org.apps8os.logger.android.manager.LoggerWrapper.java

public static void init(final Context context) {
    new Handler(context.getMainLooper()).postDelayed(new Runnable() {
        @Override/*from w  ww.j  a v  a2 s .  c  o  m*/
        public void run() {
            sendLocalNotificationBroadcast(context, true);
        }
    }, 100L);

    if (mActionEventDatabase == null) {
        mActionEventDatabase = new ActionEventDatabase(context.getApplicationContext());
    }
}

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From source file:at.jclehner.rxdroid.RxDroid.java

public static void setContext(Context context) {
    sContextRef = new WeakReference<Context>(context);
    sHandler = new Handler(context.getMainLooper());
}

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From source file:org.opensilk.video.util.Utils.java

public static void ensureNotOnMainThread(Context context) {
    Looper looper = Looper.myLooper();/*from   ww w .j  ava 2  s  . c om*/
    if (looper != null && looper == context.getMainLooper()) {
        throw new IllegalStateException("calling this from your main thread can lead to deadlock");
    }
}

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From source file:de.azapps.mirakel.reminders.ReminderAlarm.java

public static void init(final Context ctx) {
    observer = of(new MirakelContentObserver(new Handler(ctx.getMainLooper()), ctx, Task.URI,
            new MirakelContentObserver.ObserverCallBack() {
                @Override/*from   ww  w.  j  a v a 2  s  .  co  m*/
                public void handleChange() {
                    updateAlarms(ctx);
                }

                @Override
                public void handleChange(final long id) {
                    final Optional<Task> t = Task.get(id);
                    final Calendar c = new GregorianCalendar();
                    if (t.isPresent()) {
                        final Task task = t.get();
                        if (task.getReminder().isPresent() && c.after(task.getReminder().get())) {
                            updateAlarm(ctx, t.get());
                        } else {
                            cancelAlarm(ctx, t.get());
                        }
                    }

                }
            }));
    updateAlarms(ctx);
}

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