Example usage for android.support.v4.app LoaderManager restartLoader

Introduction

In this page you can find the example usage for android.support.v4.app LoaderManager restartLoader.

Prototype

public abstract <D> Loader<D> restartLoader(int id, Bundle args, LoaderManager.LoaderCallbacks<D> callback);

Source Link

Document

Starts a new or restarts an existing android.content.Loader in this manager, registers the callbacks to it, and (if the activity/fragment is currently started) starts loading it.

Usage

From source file:com.armannds.eldgos.katla.popularmovies.ui.MainActivity.java

private void loadMovies(int movieFilter) {
    showMoviesGrid();//from ww w. jav  a2s  .  c o m
    mMovieFilter = movieFilter;
    LoaderManager loaderManager = getSupportLoaderManager();
    Loader<List<Movie>> movieLoader = loaderManager.getLoader(MOVIE_LOADER);
    if (movieLoader == null) {
        loaderManager.initLoader(MOVIE_LOADER, null, this);
    } else {
        loaderManager.restartLoader(MOVIE_LOADER, null, this);
    }
    setTitle(movieFilter);
}

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From source file:com.gh4a.activities.SearchActivity.java

@Override
public boolean onQueryTextSubmit(String query) {
    LoaderManager lm = getSupportLoaderManager();
    switch (mSearchType.getSelectedItemPosition()) {
    case 1://from   www  .j a  va  2  s.co m
        lm.restartLoader(0, null, mUserCallback);
        break;
    case 2:
        lm.restartLoader(0, null, mCodeCallback);
        break;
    default:
        lm.restartLoader(0, null, mRepoCallback);
        break;
    }
    setContentShown(false);
    mSearch.clearFocus();
    return true;
}

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From source file:nu.firetech.android.pactrack.frontend.ParcelListFragment.java

@Override
public void refreshDone() {
    LoaderManager lm = getLoaderManager();
    if (lm.getLoader(PARCELS_LOADER_ID) == null) {
        lm.initLoader(PARCELS_LOADER_ID, null, this);
    } else {//from   w  w w. j a  v a  2  s. c o  m
        lm.restartLoader(PARCELS_LOADER_ID, null, this);
    }
}

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From source file:org.dodgybits.shuffle.android.core.listener.CursorLoader.java

private void restartCountLoading(Location location) {
    ViewMode viewMode = location.getViewMode();
    Log.d(TAG, "Refreshing count cursor " + viewMode);
    final LoaderManager lm = mActivity.getSupportLoaderManager();
    switch (viewMode) {
    case CONTEXT_LIST:
        lm.restartLoader(countId(), null, CONTEXT_TASK_COUNT_LOADER_CALLBACKS);
        break;//from  ww  w .j  a v  a2  s  .  c  om
    case PROJECT_LIST:
        lm.restartLoader(countId(), null, PROJECT_TASK_COUNT_LOADER_CALLBACKS);
        break;
    default:
        // not needed for other views
    }
}

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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  ava 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;
}

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From source file:com.bangz.shotrecorder.MainActivity.java

private void refreshData() {
    LoaderManager lm = getSupportLoaderManager();
    lm.restartLoader(1, null, this);
}

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From source file:com.tune.news.fragment.EntriesListFragment.java

private void restartLoaders() {
    LoaderManager loaderManager = getLoaderManager();
    loaderManager.restartLoader(ENTRIES_LOADER_ID, null, mEntriesLoader);
    loaderManager.restartLoader(NEW_ENTRIES_NUMBER_LOADER_ID, null, mEntriesNumberLoader);
}

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From source file:com.jefftharris.passwdsafe.PasswdSafeListFragment.java

/** Refresh the list due to file changes */
private void refreshList() {
    if (!isResumed()) {
        return;/*from   w ww  .  ja va 2 s  . com*/
    }

    LoaderManager lm = getLoaderManager();
    lm.destroyLoader(0);
    lm.restartLoader(0, null, this);

    boolean groupVisible = false;
    switch (itsMode) {
    case RECORDS:
    case NONE: {
        groupVisible = false;
        break;
    }
    case GROUPS:
    case ALL: {
        groupVisible = true;
        break;
    }
    }

    if (groupVisible) {
        String groupPath = itsLocation.getGroupPath();
        if (TextUtils.isEmpty(groupPath)) {
            groupVisible = false;
        } else {
            itsGroupLabel.setText(groupPath);
        }
    }

    itsGroupPanel.setVisibility(groupVisible ? View.VISIBLE : View.GONE);
}

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From source file:mobisocial.musubi.ui.fragments.ConversationsFragment.java

void initLoaders(boolean restart) {
    LoaderManager lm = getLoaderManager();
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);/* w  ww . ja va  2s  . co m*/

    Bundle args = new Bundle();
    args.putLong("start", cal.getTimeInMillis());
    if (restart) {
        lm.restartLoader(0, args, this);
    } else {
        lm.initLoader(0, args, this);
    }
    cal.add(Calendar.DAY_OF_MONTH, -1);
    for (int i = 1; i < FeedListFragment.DAYS_TO_SHOW; i++) {
        long time = cal.getTimeInMillis();
        args = new Bundle();
        args.putLong("start", time);
        args.putLong("end", time + FeedListFragment.ONE_DAY);
        if (restart) {
            lm.restartLoader(i, args, this);
        } else {
            lm.initLoader(i, args, this);
        }
        cal.add(Calendar.DAY_OF_MONTH, -1);
    }
    args = new Bundle();
    args.putLong("end", cal.getTimeInMillis() + FeedListFragment.ONE_DAY);
    if (restart) {
        lm.restartLoader(FeedListFragment.DAYS_TO_SHOW, args, this);
    } else {
        lm.initLoader(FeedListFragment.DAYS_TO_SHOW, args, this);
    }
}

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From source file:com.jefftharris.passwdsafe.FileListFragment.java

/** Show the files in the current directory */
private void showFiles() {
    String state = Environment.getExternalStorageState();
    if (!Environment.MEDIA_MOUNTED.equals(state) && !Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        itsDir = null;/*from ww w  .  j av  a2s .co m*/
    } else {
        itsDir = getFileDir();
    }

    LoaderManager lm = getLoaderManager();
    lm.restartLoader(0, null, this);
}

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