Example usage for android.database DataSetObserver onChanged

Introduction

In this page you can find the example usage for android.database DataSetObserver onChanged.

Prototype

public void onChanged() 

Source Link

Document

This method is called when the entire data set has changed, most likely through a call to Cursor#requery() on a Cursor .

Usage

From source file:com.entertailion.android.slideshow.images.ImageManager.java

/**
 * Called when something changes in our data set. Cleans up any weak
 * references that are no longer valid along the way.
 *//*from ww  w .j  a v a2  s .c  o  m*/
public void notifyObservers() {
    Log.d(LOG_TAG, "notifyObservers: " + loading);
    if (loading) {
        final ArrayList<WeakReference<DataSetObserver>> observers = dataSetObservers;
        final int count = observers.size();
        for (int i = count - 1; i >= 0; i--) {
            final WeakReference<DataSetObserver> weak = observers.get(i);
            final DataSetObserver obs = weak.get();
            if (obs != null) {
                obs.onChanged();
            } else {
                observers.remove(i);
            }
        }
    }
}

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From source file:com.doublesunflower.android.lockcast.ImageManager.java

/**
 * Called when something changes in our data set. Cleans up any weak references that
 * are no longer valid along the way.// w w  w.  ja va  2 s. c o  m
 */
private void notifyObservers() {
    final ArrayList<WeakReference<DataSetObserver>> observers = mObservers;
    final int count = observers.size();
    for (int i = count - 1; i >= 0; i--) {
        WeakReference<DataSetObserver> weak = observers.get(i);
        DataSetObserver obs = weak.get();
        if (obs != null) {
            obs.onChanged();
        } else {
            observers.remove(i);
        }
    }

}

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From source file:org.rssin.android.NavigationDrawerAdapter.java

public void updateMenu(Context context) throws IOException {
    menuItems.clear();/*from  w  ww.  ja  v  a 2  s.  c  o  m*/
    menuItems.add(new MenuSection(context.getString(R.string.navigation_drawer_start), ""));
    menuItems.add(new MenuUnifiedInbox(context));
    menuItems.add(new ManageFiltersSection(context.getString(R.string.navigation_drawer_edit_filters),
            context.getString(R.string.navigation_drawer_edit_text)));

    for (Filter f : FiltersList.getInstance(context).getFilters()) {
        menuItems.add(new MenuFilterItem(f));
    }

    menuItems.add(new ManageFeedsSection(context.getString(R.string.navigation_drawer_edit_feeds),
            context.getString(R.string.navigation_drawer_edit_text)));

    for (Feed f : FeedsList.getInstance(context).getFeeds()) {
        menuItems.add(new MenuFeedItem(f));
    }

    for (DataSetObserver observer : observers) {
        observer.onChanged();
    }
}

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From source file:at.the.gogo.panoramio.panoviewer.ImageManager.java

/**
 * Called when something changes in our data set. Cleans up any weak
 * references that are no longer valid along the way.
 *///from  w ww. j a v  a 2 s.c  o  m
private void notifyObservers() {
    final ArrayList<WeakReference<DataSetObserver>> observers = mObservers;
    final int count = observers.size();
    for (int i = count - 1; i >= 0; i--) {
        final WeakReference<DataSetObserver> weak = observers.get(i);
        final DataSetObserver obs = weak.get();
        if (obs != null) {
            obs.onChanged();
        } else {
            observers.remove(i);
        }
    }

}

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From source file:com.partytv.server.ImageManager.java

/**
 * Called when something changes in our data set. Cleans up any weak
 * references that are no longer valid along the way.
 *//*www.  ja  v  a 2 s .c o  m*/
private void notifyObservers() {
    final ArrayList<WeakReference<DataSetObserver>> observers = mObservers;
    final int count = observers.size();
    for (int i = count - 1; i >= 0; i--) {
        final WeakReference<DataSetObserver> weak = observers.get(i);
        final DataSetObserver obs = weak.get();
        if (obs != null) {
            obs.onChanged();
        } else {
            observers.remove(i);
        }
    }
}

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