Example usage for android.os Looper myLooper

Introduction

In this page you can find the example usage for android.os Looper myLooper.

Prototype

public static @Nullable Looper myLooper()

Source Link

Document

Return the Looper object associated with the current thread.

Usage

From source file:Main.java

/**
 * This class will determine if the current loop being run is on the main thread or not
 * @return boolean, true if on main ui thread, false if not
 *//*from  w  w  w .  jav  a2 s.  com*/
public static boolean isRunningOnMainThread() {
    if (Looper.myLooper() != Looper.getMainLooper()) {
        return false;
    } else {
        return true;
    }
}

From source file:Main.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private static void removeAllCookiesV21() {
    final CookieManager cookieManager = CookieManager.getInstance();

    Looper looper = Looper.myLooper();
    boolean prepared = false;
    if (looper == null) {
        Looper.prepare();/*w  ww  .  jav a 2s.c o m*/
        prepared = true;
    }

    // requires a looper
    cookieManager.removeAllCookies(new ValueCallback<Boolean>() {
        @Override
        public void onReceiveValue(Boolean value) {
            Thread thread = new Thread() {
                @Override
                public void run() {
                    // is synchronous, run in background
                    cookieManager.flush();
                }
            };
            thread.start();
        }
    });

    if (prepared) {
        looper = Looper.myLooper();
        if (looper != null) {
            looper.quit();
        }
    }
}

From source file:Main.java

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

    if (Looper.getMainLooper() == Looper.myLooper()) {
        Toast toast = Toast.makeText(context, s, Toast.LENGTH_SHORT);
        hideToast();/*from  w ww.ja  v a 2 s .c om*/
        toast.show();
        sToastRef = new SoftReference<Toast>(toast);
    } else {
        if (context instanceof Activity) {
            ((Activity) context).runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    showToast(context, s);
                }
            });
        }
    }
}

From source file:Main.java

/**
 * Returns {@code true} if called on the main thread, {@code false} otherwise.
 *//*from w ww.java 2s.  c o  m*/
public static boolean isOnMainThread() {
    return Looper.myLooper() == Looper.getMainLooper();
}

From source file:Main.java

/**
 * Checks whether the current thread is the same thread that the {@link Handler} is associated
 * with./*from www  . ja  v  a 2s. c  om*/
 * @return true if the current thread is the same thread that the {@link Handler} is associated
 * with; otherwise false.
 */
public static boolean checkThreadAccess(Handler handler) {
    return Looper.myLooper() == handler.getLooper();
}

From source file:Main.java

public static boolean onMainThread() {
    return Looper.myLooper() == Looper.getMainLooper();
}

From source file:io.amira.zen.http.ZenHTTP.java

private static AsyncHttpClient client() {
    if (Looper.myLooper() == null) {
        return syncClient;
    }
    return asyncClient;
}

From source file:Main.java

public static void quitLoop() {
    try {//from   w w w. j  a v  a  2 s .c  o m
        Field mQuitAllowed = MessageQueue.class.getDeclaredField("mQuitAllowed");
        mQuitAllowed.setAccessible(true);

        mQuitAllowed.set(Looper.myQueue(), true);

        Looper.myLooper().quit();

        Field mQuiting = MessageQueue.class.getDeclaredField("mQuiting");
        mQuiting.setAccessible(true);

        mQuiting.set(Looper.myQueue(), false);
        mQuitAllowed.set(Looper.myQueue(), false);
    } catch (Exception e) {
        throw new IllegalStateException(
                "Sofia modal runnables are not " + "supported on this version of the Android API because the "
                        + "MessageQueue.mQuitAllowed field could not be found or "
                        + "there was a problem changing it.");
    }
}

From source file:Main.java

/**To display alert dialog 
 * @author wajdihh/*w  ww .j av  a  2  s.  c om*/
 * Display dialog
 * @param pContext
 * @param pTitle
 * @param pMessage
 */
public static void showMessage(Context pContext, String pTitle, String pMessage) {

    if (Looper.getMainLooper() == Looper.myLooper()) {
        AlertDialog.Builder dialog = new AlertDialog.Builder(pContext);
        dialog.setTitle(pTitle);
        dialog.setMessage(pMessage);
        dialog.setNeutralButton("Ok", null);
        dialog.create().show();
    } else
        Log.e("ShowMessageLog", pTitle + " : " + pMessage);
}

From source file:Main.java

public static boolean isMainThread() {
    return Looper.myLooper() == Looper.getMainLooper();
}