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

Introduction

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

Prototype

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

Source Link

Document

Ensures a loader is initialized and active.

Usage

From source file:de.vanita5.twittnuker.fragment.support.StatusFragment.java

private void showFollowInfo(final boolean force) {
    if (mFollowInfoDisplayed && !force)
        return;/*w  w w .j  a  v  a 2 s. c  o m*/
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_FOLLOW);
    if (!mFollowInfoLoaderInitialized) {
        lm.initLoader(LOADER_ID_FOLLOW, null, mFollowInfoLoaderCallbacks);
        mFollowInfoLoaderInitialized = true;
    } else {
        lm.restartLoader(LOADER_ID_FOLLOW, null, mFollowInfoLoaderCallbacks);
    }
}

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From source file:de.vanita5.twittnuker.fragment.support.StatusFragment.java

private void showLocationInfo(final boolean force) {
    if (mLocationInfoDisplayed && !force)
        return;//from w  w  w  .  j  a  v  a  2  s .c  o  m
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_LOCATION);
    if (!mLocationLoaderInitialized) {
        lm.initLoader(LOADER_ID_LOCATION, null, mLocationLoaderCallbacks);
        mLocationLoaderInitialized = true;
    } else {
        lm.restartLoader(LOADER_ID_LOCATION, null, mLocationLoaderCallbacks);
    }
}

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

void initLoaders(boolean restart) {
    LoaderManager lm = getLoaderManager();
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);//from  w  ww  . jav  a 2  s .c  o 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 < DAYS_TO_SHOW; i++) {
        long time = cal.getTimeInMillis();
        args = new Bundle();
        args.putLong("start", time);
        args.putLong("end", time + 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() + ONE_DAY);
    if (restart) {
        lm.restartLoader(DAYS_TO_SHOW, args, this);
    } else {
        lm.initLoader(DAYS_TO_SHOW, args, this);
    }
}

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From source file:org.mozilla.gecko.home.HomePager.java

/**
 * Loads and initializes the pager.// w w w . j a va  2s  . c  om
 *
 * @param fm FragmentManager for the adapter
 */
public void load(LoaderManager lm, FragmentManager fm, String panelId, PropertyAnimator animator) {
    mLoadState = LoadState.LOADING;

    mVisible = true;
    mInitialPanelId = panelId;

    // Update the home banner message each time the HomePager is loaded.
    if (mHomeBanner != null) {
        mHomeBanner.update();
    }

    // Only animate on post-HC devices, when a non-null animator is given
    final boolean shouldAnimate = Versions.feature11Plus && animator != null;

    final HomeAdapter adapter = new HomeAdapter(mContext, fm);
    adapter.setOnAddPanelListener(mAddPanelListener);
    adapter.setCanLoadHint(true);
    setAdapter(adapter);

    // Don't show the tabs strip until we have the
    // list of panels in place.
    mTabStrip.setVisibility(View.INVISIBLE);

    // Load list of panels from configuration
    lm.initLoader(LOADER_ID_CONFIG, null, mConfigLoaderCallbacks);

    if (shouldAnimate) {
        animator.addPropertyAnimationListener(new PropertyAnimator.PropertyAnimationListener() {
            @Override
            public void onPropertyAnimationStart() {
                setLayerType(View.LAYER_TYPE_HARDWARE, null);
            }

            @Override
            public void onPropertyAnimationEnd() {
                setLayerType(View.LAYER_TYPE_NONE, null);
            }
        });

        ViewHelper.setAlpha(this, 0.0f);

        animator.attach(this, PropertyAnimator.Property.ALPHA, 1.0f);
    }
}

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From source file:it.geosolutions.geocollect.android.core.mission.PendingMissionListFragment.java

/**
 * Create the data loader and bind the loader to the parent callbacks
 * //from w  w  w  . ja va2  s.  co m
 * @param URL (not used for now)
 * @param loaderIndex a unique id for query loader
 */
private void startDataLoading(MissionTemplate t, int loaderIndex) {

    // initialize Load Manager
    mCallbacks = this;
    // reset page
    LoaderManager lm = getSherlockActivity().getSupportLoaderManager();
    adapter.clear();
    page = 0;
    lm.initLoader(loaderIndex, null, this);
}

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From source file:de.vanita5.twittnuker.fragment.support.UserProfileFragment.java

private void getFriendship() {
    final ParcelableUser user = mUser;
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_FRIENDSHIP);
    final Bundle args = new Bundle();
    args.putLong(EXTRA_ACCOUNT_ID, user.account_id);
    args.putLong(EXTRA_USER_ID, user.id);
    if (!mGetFriendShipLoaderInitialized) {
        lm.initLoader(LOADER_ID_FRIENDSHIP, args, mFriendshipLoaderCallbacks);
        mGetFriendShipLoaderInitialized = true;
    } else {/*from   w w w  .  j  a  v a  2 s .  c  o m*/
        lm.restartLoader(LOADER_ID_FRIENDSHIP, args, mFriendshipLoaderCallbacks);
    }
}

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From source file:org.mariotaku.twidere.fragment.MessagesConversationFragment.java

public void showConversation(final ParcelableCredentials account, final ParcelableUser recipient) {
    mAccount = account;/*  w w w. jav a 2 s.  c om*/
    mRecipient = recipient;
    if (account == null || recipient == null)
        return;
    final LoaderManager lm = getLoaderManager();
    final Bundle args = new Bundle();
    args.putParcelable(EXTRA_ACCOUNT_KEY, account.account_key);
    args.putString(EXTRA_RECIPIENT_ID, recipient.key.getId());
    if (mLoaderInitialized) {
        lm.restartLoader(0, args, this);
    } else {
        mLoaderInitialized = true;
        lm.initLoader(0, args, this);
    }
    AsyncTaskUtils.executeTask(new SetReadStateTask(getActivity(), account, recipient));
    updateActionBar();
    updateRecipientInfo();
    updateAccount();
    mEditText.requestFocus();
}

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From source file:org.onebusaway.android.ui.ArrivalsListFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    // Set the list view properties for Style B
    setListViewProperties(BuildFlavorUtils.getArrivalInfoStyleFromPreferences());

    // We have a menu item to show in action bar.
    setHasOptionsMenu(true);// w  w  w  .  jav a 2s  .c  om

    mAlertList = new AlertList(getActivity());
    mAlertList.initView(getView().findViewById(R.id.arrivals_alert_list));

    setupHeader(savedInstanceState);

    setupFooter();

    setupEmptyList(null);

    // This sets the stopId and uri
    setStopId();
    setUserInfo();

    // Create an empty adapter we will use to display the loaded data
    instantiateAdapter(BuildFlavorUtils.getArrivalInfoStyleFromPreferences());

    // Start out with a progress indicator.
    setListShown(false);

    mRoutesFilter = ObaContract.StopRouteFilters.get(getActivity(), mStopId);
    mTripsForStopCallback = new TripsForStopCallback();

    //LoaderManager.enableDebugLogging(true);
    LoaderManager mgr = getLoaderManager();

    mgr.initLoader(TRIPS_FOR_STOP_LOADER, null, mTripsForStopCallback);
    mgr.initLoader(ARRIVALS_LIST_LOADER, getArguments(), this);

    // Set initial minutesAfter value in the empty list view
    setEmptyText(
            UIUtils.getNoArrivalsMessage(getActivity(), getArrivalsLoader().getMinutesAfter(), false, false));
}

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From source file:de.vanita5.twittnuker.fragment.support.StatusFragment.java

private void getStatus(final boolean omit_intent_extra) {
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_STATUS);/*from  w  ww. ja  v a  2  s . c  o m*/
    final Bundle args = new Bundle(getArguments());
    args.putBoolean(EXTRA_OMIT_INTENT_EXTRA, omit_intent_extra);
    if (!mStatusLoaderInitialized) {
        lm.initLoader(LOADER_ID_STATUS, args, mStatusLoaderCallbacks);
        mStatusLoaderInitialized = true;
    } else {
        lm.restartLoader(LOADER_ID_STATUS, args, mStatusLoaderCallbacks);
    }
}

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From source file:org.mariotaku.twidere.fragment.UserProfileFragment.java

public void getUserInfo(final long account_id, final long user_id, final String screen_name,
        final boolean omit_intent_extra) {
    mAccountId = account_id;//from  w  ww  .  j  a v  a 2  s.  c o m
    mUserId = user_id;
    mScreenName = screen_name;
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_USER);
    lm.destroyLoader(LOADER_ID_FRIENDSHIP);
    lm.destroyLoader(LOADER_ID_BANNER);
    if (!isMyAccount(getActivity(), mAccountId)) {
        mListContainer.setVisibility(View.GONE);
        mErrorRetryContainer.setVisibility(View.GONE);
        return;
    }
    final Bundle args = new Bundle();
    args.putBoolean(INTENT_KEY_OMIT_INTENT_EXTRA, omit_intent_extra);
    if (!mGetUserInfoLoaderInitialized) {
        lm.initLoader(LOADER_ID_USER, args, mUserInfoLoaderCallbacks);
        mGetUserInfoLoaderInitialized = true;
    } else {
        lm.restartLoader(LOADER_ID_USER, args, mUserInfoLoaderCallbacks);
    }
    if (account_id == -1 || user_id == -1 && screen_name == null) {
        mListContainer.setVisibility(View.GONE);
        mErrorRetryContainer.setVisibility(View.GONE);
        return;
    }
}

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