Example usage for android.support.v4.app FragmentActivity getSupportLoaderManager

Introduction

In this page you can find the example usage for android.support.v4.app FragmentActivity getSupportLoaderManager.

Prototype

public LoaderManager getSupportLoaderManager()

Source Link

Document

Return the LoaderManager for this fragment, creating it if needed.

Usage

From source file:io.valuesfeng.picker.control.AlbumCollection.java

public void onCreate(FragmentActivity activity, OnDirectorySelectListener directorySelectListener,
        SelectionSpec selectionSpec, ListView listView) {
    mContext = new WeakReference<Context>(activity);
    mLoaderManager = activity.getSupportLoaderManager();
    this.directorySelectListener = directorySelectListener;
    this.selectionSpec = selectionSpec;
    albumAdapter = new AlbumAdapter(activity, null);
    listView.setAdapter(albumAdapter);/*from  w ww . j a va2  s  .  c  o  m*/
    listView.setOnItemClickListener(this);
}

From source file:com.wit.android.support.database.LoadableAssistant.java

/**
 * Wrapped {@link android.support.v4.app.LoaderManager#getLoader(int)} called with the current
 * loader id.//from  ww w  .  ja v  a2  s .com
 */
@Nullable
public Loader<Cursor> getLoader(@NonNull FragmentActivity activity) {
    final LoaderManager loaderManager = activity.getSupportLoaderManager();
    return mLoaderId >= 0 && loaderManager != null ? loaderManager.<Cursor>getLoader(mLoaderId) : null;
}

From source file:org.jboss.aerogear.android.authentication.impl.loader.support.SupportAuthenticationModuleAdapter.java

public SupportAuthenticationModuleAdapter(FragmentActivity activity, AuthenticationModule module, String name) {
    this.module = module;
    this.manager = activity.getSupportLoaderManager();
    this.applicationContext = activity.getApplicationContext();
    this.fragment = null;
    this.activity = activity;
    this.handler = new Handler(Looper.getMainLooper());
    this.name = name;
}

From source file:org.mozilla.gecko.FilePickerResultHandler.java

@Override
public void onActivityResult(int resultCode, Intent intent) {
    if (resultCode != Activity.RESULT_OK) {
        sendResult("");
        return;/*  www .  ja  va  2  s. c  o  m*/
    }

    // Camera results won't return an Intent. Use the file name we passed to the original intent.
    // In Android M, camera results return an empty Intent rather than null.
    if (intent == null || (intent.getAction() == null && intent.getData() == null)) {
        if (mImageName != null) {
            File file = new File(Environment.getExternalStorageDirectory(), mImageName);
            sendResult(file.getAbsolutePath());
        } else {
            sendResult("");
        }
        return;
    }

    Uri uri = intent.getData();
    if (uri == null) {
        sendResult("");
        return;
    }

    // Some file pickers may return a file uri
    if ("file".equals(uri.getScheme())) {
        String path = uri.getPath();
        sendResult(path == null ? "" : path);
        return;
    }

    final FragmentActivity fa = (FragmentActivity) GeckoAppShell.getGeckoInterface().getActivity();
    final LoaderManager lm = fa.getSupportLoaderManager();
    // Finally, Video pickers and some file pickers may return a content provider.
    Cursor cursor = null;
    try {
        // Try a query to make sure the expected columns exist
        final ContentResolver cr = fa.getContentResolver();
        cursor = cr.query(uri, new String[] { MediaStore.Video.Media.DATA }, null, null, null);

        int index = cursor.getColumnIndex(MediaStore.Video.Media.DATA);
        if (index >= 0) {
            lm.initLoader(intent.hashCode(), null, new VideoLoaderCallbacks(uri));
            return;
        }
    } catch (Exception ex) {
        // We'll try a different loader below
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }

    lm.initLoader(uri.hashCode(), null, new FileLoaderCallbacks(uri, cacheDir, tabId));
}

From source file:com.wit.android.support.database.LoadableAssistant.java

/**
 * Wrapped {@link android.support.v4.app.LoaderManager#destroyLoader(int)} called with the current
 * loader id./*w ww .  ja  v a 2 s  . co m*/
 */
public boolean destroyLoader(@NonNull FragmentActivity activity) {
    if (mLoaderId >= 0) {
        final LoaderManager loaderManager = activity.getSupportLoaderManager();
        if (loaderManager != null) {
            loaderManager.destroyLoader(mLoaderId);
        }
        return true;
    }
    return false;
}

From source file:org.jboss.aerogear.android.impl.pipeline.SupportLoaderAdapter.java

@Deprecated
/**//www  .  ja  va2 s  .  c om
 * This constructor is reprecated and will be replaced with 
 * SupportLoaderAdapter(FragmentActivity activity, Pipe<T> pipe, String name)
 */
public SupportLoaderAdapter(FragmentActivity activity, Pipe<T> pipe, Gson gson, String name) {
    this.pipe = pipe;
    this.manager = activity.getSupportLoaderManager();
    this.applicationContext = activity.getApplicationContext();
    this.name = name;
    this.handler = new Handler(Looper.getMainLooper());
    this.activity = activity;
    this.fragment = null;
    this.requestBuilder = new GsonRequestBuilder<T>(gson);
    this.responseParser = new GsonResponseParser<T>(gson);
}

From source file:com.wit.android.support.database.LoadableAssistant.java

/**
 * Wrapped {@link android.support.v4.app.LoaderManager#initLoader(int, android.os.Bundle, android.support.v4.app.LoaderManager.LoaderCallbacks)}
 * called with the current loader id and this assistant as {@code LoaderManager.LoaderCallbacks}.
 *//*from   w w w. ja  v  a  2  s . c o  m*/
public boolean initLoader(@NonNull FragmentActivity activity, @Nullable Bundle params) {
    if (mLoaderId >= 0) {
        final LoaderManager loaderManager = activity.getSupportLoaderManager();
        if (loaderManager != null) {
            loaderManager.initLoader(mLoaderId, params, this);
            return true;
        }
    }
    return false;
}

From source file:com.wit.android.support.database.LoadableAssistant.java

/**
 * Wrapped {@link android.support.v4.app.LoaderManager#restartLoader(int, android.os.Bundle, android.support.v4.app.LoaderManager.LoaderCallbacks)}
 * called with the current loader id and this assistant as {@code LoaderManager.LoaderCallbacks}.
 *///from  ww w  .j av  a2s . com
public boolean restartLoader(@NonNull FragmentActivity activity, @Nullable Bundle params) {
    if (mLoaderId >= 0) {
        final LoaderManager loaderManager = activity.getSupportLoaderManager();
        if (loaderManager != null) {
            loaderManager.restartLoader(mLoaderId, params, this);
            return true;
        }
    }
    return false;
}

From source file:com.wit.android.support.database.LoadableAssistant.java

/**
 * Starts a loader using {@link LoaderManager} obtained from the given <var>activity</var> with
 * the current id and the specified parameters.
 * <p>//w  w w .  j a v a 2s .c o  m
 * If the LoaderManager already has a Loader with the id of this assistant, such a loader will be
 * restarted by {@link LoaderManager#restartLoader(int, android.os.Bundle, LoaderManager.LoaderCallbacks)},
 * otherwise will be initiated by {@link LoaderManager#initLoader(int, android.os.Bundle, LoaderManager.LoaderCallbacks)}.
 * <p>
 * <b>Note</b>, that this assistant must have valid (none negative) loader id, otherwise the
 * requested loader can not be started.
 *
 * @param activity Activity used to access LoaderManager instance.
 * @param params   The desired parameters for loader.
 * @return {@code True} if loader was successfully started (initiated/restarted), {@code false}
 * otherwise.
 */
public boolean startLoader(@NonNull FragmentActivity activity, @Nullable Bundle params) {
    if (mLoaderId >= 0) {
        final LoaderManager loaderManager = activity.getSupportLoaderManager();
        if (loaderManager != null) {
            if (loaderManager.getLoader(mLoaderId) != null) {
                loaderManager.restartLoader(mLoaderId, params, this);
            } else {
                loaderManager.initLoader(mLoaderId, params, this);
            }
            return true;
        }
    }
    return false;
}

From source file:org.jboss.aerogear.android.impl.pipeline.SupportLoaderAdapter.java

public SupportLoaderAdapter(FragmentActivity activity, Pipe<T> pipe, String name) {
    this.pipe = pipe;
    this.requestBuilder = pipe.getRequestBuilder();
    this.manager = activity.getSupportLoaderManager();
    this.applicationContext = activity.getApplicationContext();
    this.name = name;
    this.handler = new Handler(Looper.getMainLooper());
    this.activity = activity;
    this.fragment = null;
    this.responseParser = pipe.getResponseParser();
}