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.kaliturin.blacklist.fragments.JournalFragment.java

private void loadListViewItems(String itemsFilter, boolean deleteItems, int listPosition) {
    if (!isAdded()) {
        return;// w  ww  .jav  a  2s. c  o  m
    }
    int loaderId = 0;
    JournalItemsLoaderCallbacks callbacks = new JournalItemsLoaderCallbacks(getContext(), cursorAdapter,
            itemsFilter, deleteItems, listView, listPosition);
    LoaderManager manager = getLoaderManager();
    if (manager.getLoader(loaderId) == null) {
        // init and run the items loader
        manager.initLoader(loaderId, null, callbacks);
    } else {
        // restart loader
        manager.restartLoader(loaderId, null, callbacks);
    }
}

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From source file:org.mariotaku.twidere.fragment.support.UserProfileEditorFragment.java

private void getUserInfo() {
    if (getActivity() == null || isDetached())
        return;//from   w w  w  . j  ava  2 s  .c  o  m
    final LoaderManager lm = getLoaderManager();
    lm.destroyLoader(LOADER_ID_USER);
    mGetUserInfoCalled = true;
    if (mUserInfoLoaderInitialized) {
        lm.restartLoader(LOADER_ID_USER, null, this);
    } else {
        lm.initLoader(LOADER_ID_USER, null, this);
        mUserInfoLoaderInitialized = true;
    }
}

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From source file:com.conferenceengineer.android.iosched.ui.SessionDetailFragment.java

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

    final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
    mSessionUri = intent.getData();// w  ww.j a  va 2  s . c  om

    if (mSessionUri == null) {
        return;
    }

    mSessionId = ScheduleContract.Sessions.getSessionId(mSessionUri);

    mVariableHeightHeader = intent.getBooleanExtra(EXTRA_VARIABLE_HEIGHT_HEADER, false);

    LoaderManager manager = getLoaderManager();
    manager.restartLoader(SessionsQuery._TOKEN, null, this);
    manager.restartLoader(SpeakersQuery._TOKEN, null, this);

    setHasOptionsMenu(true);
}

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From source file:com.kaliturin.blacklist.fragments.ContactsFragment.java

private void loadListViewItems(String itemsFilter, boolean deleteItems, int listPosition) {
    if (!isAdded()) {
        return;//  w w  w  .jav  a2s  .com
    }
    int loaderId = 0;
    ContactsLoaderCallbacks callbacks = new ContactsLoaderCallbacks(getContext(), contactType, cursorAdapter,
            itemsFilter, deleteItems, listView, listPosition);
    LoaderManager manager = getLoaderManager();
    if (manager.getLoader(loaderId) == null) {
        // init and run the items loader
        manager.initLoader(loaderId, null, callbacks);
    } else {
        // restart loader
        manager.restartLoader(loaderId, null, callbacks);
    }
}

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

public void showConversation(final long accountId, final long recipientId) {
    mAccountId = accountId;/*from  w  w w.j  av  a 2  s  .c o m*/
    mRecipientId = recipientId;
    final LoaderManager lm = getLoaderManager();
    final Bundle args = new Bundle();
    args.putLong(EXTRA_ACCOUNT_ID, accountId);
    args.putLong(EXTRA_RECIPIENT_ID, recipientId);
    if (mLoaderInitialized) {
        lm.restartLoader(0, args, this);
    } else {
        mLoaderInitialized = true;
        lm.initLoader(0, args, this);
    }
}

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From source file:de.vanita5.twittnuker.activity.support.UserProfileEditorActivity.java

private void getUserInfo() {
    final LoaderManager lm = getSupportLoaderManager();
    lm.destroyLoader(LOADER_ID_USER);//from   www. j a v a  2s  . co m
    mGetUserInfoCalled = true;
    if (mUserInfoLoaderInitialized) {
        lm.restartLoader(LOADER_ID_USER, null, this);
    } else {
        lm.initLoader(LOADER_ID_USER, null, this);
        mUserInfoLoaderInitialized = true;
    }
}

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From source file:com.wit.android.support.fragment.BaseFragment.java

/**
 * Starts a loader with the specified <var>id</var>. If there was already started loader with the
 * same id before, such a loader will be <b>re-started</b>, otherwise new loader will be <b>initialized</b>.
 * <p>//from  w  w w  .  ja v a2 s . c  o m
 * See {@link android.support.v4.app.LoaderManager#restartLoader(int, Bundle, android.support.v4.app.LoaderManager.LoaderCallbacks)} and
 * {@link android.support.v4.app.LoaderManager#initLoader(int, Bundle, android.support.v4.app.LoaderManager.LoaderCallbacks)} for more info.
 *
 * @param id        Id of the desired loader to start.
 * @param params    Params for loader.
 * @param callbacks Callbacks for loader.
 * @return {@code True} if loader with the specified id was <b>initialized</b> or <b>re-started</b>,
 * {@code false} if the current activity is already invalid or {@link android.support.v4.app.LoaderManager} is not available.
 */
protected boolean startLoader(int id, @Nullable Bundle params,
        @NonNull LoaderManager.LoaderCallbacks callbacks) {
    if (mActivity != null) {
        final LoaderManager loaderManager = ((FragmentActivity) mActivity).getSupportLoaderManager();
        if (loaderManager != null) {
            if (loaderManager.getLoader(id) != null) {
                loaderManager.restartLoader(id, params, callbacks);
            } else {
                loaderManager.initLoader(id, params, callbacks);
            }
            return true;
        }
    }
    return false;
}

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From source file:me.futuretechnology.blops.ui.FeedFragment.java

public void refresh() {
    Log.i(TAG, "refresh: ", getArguments().getString("feedId"));

    if (getView() == null) {
        Log.i(TAG, "refresh denied: ", getArguments().getString("feedId"));
        return;//from   w  ww . jav  a2s  .c  o  m
    }

    // noinspection ResourceType
    SwipeRefreshLayout swipeLayout = (SwipeRefreshLayout) getView().findViewById(INTERNAL_LIST_CONTAINER_ID);
    swipeLayout.setRefreshing(true);

    LoaderManager lm = getLoaderManager();
    lm.restartLoader(LoaderIds.ASYNC_GET_FEED + getArguments().getInt("position"), null, loaderCallbacks);
}

---

From source file:me.futuretechnology.blops.ui.FeedFragment.java

private void initUI() {
    if (getView() == null) {
        return;//from  w  w w .  j  a va  2  s  .c  o m
    }

    // start out with a progress indicator
    setListShownNoAnimation(false);

    TypedValue typedValue = new TypedValue();
    Resources.Theme theme = getActivity().getTheme();

    // noinspection ResourceType
    SwipeRefreshLayout swipeLayout = (SwipeRefreshLayout) getView().findViewById(INTERNAL_LIST_CONTAINER_ID);

    theme.resolveAttribute(R.attr.colorPrimary, typedValue, true);
    swipeLayout.setColorSchemeResources(typedValue.resourceId);

    swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override
        public void onRefresh() {
            LoaderManager lm = getLoaderManager();
            lm.restartLoader(LoaderIds.ASYNC_GET_FEED + getArguments().getInt("position"), null,
                    loaderCallbacks);
        }
    });

    ListView listView = getListView();
    listView.setVelocityScale(2.0f);

    setEmptyText(getText(R.string.empty_news));

    TextView tvEmpty = (TextView) listView.getEmptyView();
    tvEmpty.setTextAppearance(getActivity(), R.style.TextAppearance_AppCompat_Title);

    theme.resolveAttribute(android.R.attr.textColorSecondary, typedValue, true);
    tvEmpty.setTextColor(getResources().getColor(typedValue.resourceId));

    listView.setOnScrollListener(this);

    // listView().setOnCreateContextMenuListener(this);
}

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From source file:com.gdgdevfest.android.apps.devfestbcn.ui.SessionDetailFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    final String chosenAccountName = AccountUtils.getChosenAccountName(getActivity());
    mPlusClient = new PlusClient.Builder(getActivity(), this, this).clearScopes()
            .setAccountName(chosenAccountName).build();

    final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
    mSessionUri = intent.getData();/*from  w  w w  .ja v  a 2  s. c  om*/

    if (mSessionUri == null) {
        return;
    }

    mSessionId = ScheduleContract.Sessions.getSessionId(mSessionUri);

    mVariableHeightHeader = intent.getBooleanExtra(EXTRA_VARIABLE_HEIGHT_HEADER, false);

    LoaderManager manager = getLoaderManager();
    manager.restartLoader(SessionsQuery._TOKEN, null, this);
    manager.restartLoader(SpeakersQuery._TOKEN, null, this);

    setHasOptionsMenu(true);
}

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