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:org.aweture.wonk.substitutions.Activity.java

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

    // This Activity is in every case the landing activity. But that doesn't mean that the
    // users should be shown this Activity. Maybe they should be redirected to the
    // landing Activity.
    if (shouldDisplayLanding()) {
        displayLandingActivity();/*ww w.ja v  a2 s.c o  m*/
        return;
    }

    // Set content view and toolbar
    setContentView(R.layout.activity_substitutions);
    setSupportActionBar((Toolbar) findViewById(R.id.toolbar));

    // Set up ViewPager with an adapter and tabs.
    adapter = new PartAdapter();
    ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);
    viewPager.setAdapter(adapter);
    TabLayout tabLayout = (TabLayout) findViewById(R.id.tabLayout);
    tabLayout.setupWithViewPager(viewPager);

    // Set up the member variables.
    feedbackContainer = findViewById(R.id.feedbackContainer);
    noDataText = findViewById(R.id.noDataText);
    progessBar = findViewById(R.id.progressBar);

    // The ProgressBar might have a color that makes it hard to distinguish.
    // So it is set to the primary color to make sure everything is laid out properly.
    int primaryColor = ContextCompat.getColor(this, R.color.primary);
    ((ProgressBar) progessBar).getIndeterminateDrawable().setColorFilter(primaryColor, PorterDuff.Mode.SRC_IN);

    // Init the LoaderManager to load the content.
    LoaderManager loaderManager = getSupportLoaderManager();
    loaderManager.initLoader(R.id.SUBSTITUTIONS_ACTIVTY_PLAN_LOADER, null, this);
}

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From source file:net.niyonkuru.koodroid.ui.UsageFragment.java

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

    LoaderManager loaderManager = getLoaderManager();
    if (isAirtimeEnabled()) {
        loaderManager.initLoader(AIRTIME_TOKEN, null, this);
    }//w  ww.j a  v  a2 s. c  om
    if (isUsageEnabled()) {
        loaderManager.initLoader(DATA_TOKEN, null, this);
        loaderManager.initLoader(TEXT_TOKEN, null, this);
    }
}

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

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

    Intent intent = getIntent();/*from   w w w.  j  av  a 2 s.com*/

    if (intent.getData() == null) {
        intent.setData(ShotRecord.ShotRecords.CONTENT_URI);
    }

    setContentView(R.layout.activity_main);

    Button button = (Button) findViewById(R.id.startRecorderActivity);
    button.setOnClickListener(this);

    String[] columns = new String[] { ShotRecord.ShotRecords.COLUMN_NAME_DATE,
            ShotRecord.ShotRecords.COLUMN_NAME_DESCRIPTION, ShotRecord.ShotRecords.COLUMN_NAME_SHOTS,
            ShotRecord.ShotRecords.COLUMN_NAME_SPENDTIME };
    int[] listitemids = new int[] { R.id.txtDate, R.id.txtDescription, R.id.txtNumber, R.id.txtTime, };

    mAdapter = new SimpleCursorAdapter(this, R.layout.recorder_list_entry, null, columns, listitemids, 0) {
        @Override
        public void bindView(View view, Context context, Cursor cursor) {
            int idxID = cursor.getColumnIndex(ShotRecord.ShotRecords._ID);
            int idxDate = cursor.getColumnIndex(ShotRecord.ShotRecords.COLUMN_NAME_DATE);
            int idxDescript = cursor.getColumnIndex(ShotRecord.ShotRecords.COLUMN_NAME_DESCRIPTION);
            int idxSpendTime = cursor.getColumnIndex(ShotRecord.ShotRecords.COLUMN_NAME_SPENDTIME);
            int idxShots = cursor.getColumnIndex(ShotRecord.ShotRecords.COLUMN_NAME_SHOTS);

            String date = cursor.getString(idxDate);
            date = date.substring(0, date.lastIndexOf(':'));
            String descript = cursor.getString(idxDescript);
            long shots = cursor.getLong(idxShots);
            long spendtime = cursor.getLong(idxSpendTime);

            TextView v = (TextView) view.findViewById(R.id.txtDate);
            v.setText(date);

            v = (TextView) view.findViewById(R.id.txtDescription);
            v.setText(descript);

            v = (TextView) view.findViewById(R.id.txtNumber);
            v.setText(String.format("%d", shots));

            v = (TextView) view.findViewById(R.id.txtTime);
            v.setText(String.format("%.02f", spendtime / 1000.0));
        }
    };

    TextView emptyView = (TextView) findViewById(R.id.empty);

    DragSortListView listView = (DragSortListView) findViewById(R.id.listRecords);

    listView.setEmptyView(emptyView);

    listView.setAdapter(mAdapter);
    listView.setOnItemClickListener(this);
    listView.setRemoveListener(this);

    LoaderManager lm = getSupportLoaderManager();
    lm.initLoader(1, null, this);

}

---

From source file:ru.yandex.subtitles.ui.fragment.conversations.ConversationFragment.java

@Override
public void onViewCreated(final View view, @Nullable final Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    final Activity activity = getActivity();
    mRecyclerView = findView(R.id.recycler);
    mLayoutManager = new LinearLayoutManager(activity);
    mLayoutManager.setReverseLayout(false);
    mLayoutManager.setStackFromEnd(true);
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setItemAnimator(new NoFadeItemAnimator());
    registerForContextMenu(mRecyclerView);

    mAdapter = new ConversationAdapter(activity);
    mAdapter.setOnItemClickListener(this);
    mRecyclerView.setAdapter(mAdapter);//  www  .  j a v a  2s  . com

    mTypeMessageView = findView(R.id.type_message_view);
    mTypeMessageView.setTypeMessageViewCallbacks(this);
    mTypeMessageView.setRootView(findView(R.id.root_view));

    final long threadId = getArguments().getLong(EXTRA_THREAD_ID);

    final LoaderManager loaderManager = getLoaderManager();
    final Bundle messagesArgs = MessagesLoader.forThreadId(threadId);
    loaderManager.initLoader(R.id.messages_loader, messagesArgs, mMessagesLoaderCallbacks);

    final Bundle analyticsArgs = ThreadAnalyticsLoader.forThreadId(threadId);
    loaderManager.initLoader(R.id.thread_analytics_loader, analyticsArgs, mThreadAnalyticsLoaderCallbacks);

    loaderManager.initLoader(R.id.quick_responses_loader, null, mQuickResponsesLoaderCallbacks);

    mPartialResultReceiver.subscribe(activity);

    mSpeakerReceiver = new SpeakerBroadcastReceiver(mAdapter);
    mSpeakerReceiver.subscribe(activity);
}

---

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

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

    final LoaderManager manager = getLoaderManager();

    // Initialize the search adapter
    mAdapter = new SearchAdapter(getActivity());
    mList.setAdapter(mAdapter);/*from  w  ww  .  jav  a  2 s.c  o  m*/

    // Create callbacks before the initial loader is started
    mLoaderCallbacks = new CursorLoaderCallbacks();

    // Reconnect to the loader only if present
    manager.initLoader(LOADER_ID_SEARCH, null, mLoaderCallbacks);

    // If there is a search term, put it in the text field
    if (!TextUtils.isEmpty(mSearchTerm)) {
        mSearch.setText(mSearchTerm);
        mSearch.selectAll();
    }

    // Always start with an empty filter
    filter("");
}

---

From source file:com.example.levelup.core.app.RegisterFragment.java

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

    LoaderManager loaderManager = getLoaderManager();

    if (mAccessTokenLoaderCallbacks != null) {
        mAccessTokenLoaderCallbacks.reconnectOrDismiss();
    }/*from   w  ww .  j  av  a 2s  . c  o m*/

    // Reconnect the loader callbacks.
    if (loaderManager.getLoader(LOADER_LOGIN) != null) {
        loaderManager.initLoader(LOADER_LOGIN, null, mAccessTokenLoaderCallbacks);
    }

    if (loaderManager.getLoader(LOADER_REGISTER) != null) {
        loaderManager.initLoader(LOADER_REGISTER, null, mRegisterLoaderCallbacks);
    }
}

---

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 w  w  .  j  a  v  a2 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 < 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);
    }
}

---

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

private void startListLoading(Location location) {
    ViewMode viewMode = location.getViewMode();
    int listId = listId();
    Log.d(TAG, "Creating relevant list cursor for " + viewMode + " listId " + listId);
    final LoaderManager lm = mActivity.getSupportLoaderManager();
    switch (viewMode) {
    case TASK://  w w  w  .  j  av a 2  s .c om
    case TASK_LIST:
    case SEARCH_RESULTS_LIST:
    case SEARCH_RESULTS_TASK:
        lm.initLoader(listId, null, TASK_LIST_LOADER_CALLBACKS);
        if (location.getListQuery() == ListQuery.deleted) {
            lm.initLoader(listId, null, CONTEXT_LIST_LOADER_CALLBACKS);
            lm.initLoader(listId, null, PROJECT_LIST_LOADER_CALLBACKS);
        }
        break;
    case CONTEXT_LIST:
        lm.initLoader(listId, null, CONTEXT_LIST_LOADER_CALLBACKS);
        break;
    case PROJECT_LIST:
        lm.initLoader(listId, null, PROJECT_LIST_LOADER_CALLBACKS);
        break;
    case DELETED_LIST:
        lm.initLoader(("task" + listId).hashCode(), null, TASK_LIST_LOADER_CALLBACKS);
        lm.initLoader(("context" + listId).hashCode(), null, CONTEXT_LIST_LOADER_CALLBACKS);
        lm.initLoader(("project" + listId).hashCode(), null, PROJECT_LIST_LOADER_CALLBACKS);
        break;
    default:
        // TODO
    }
}

---

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>//from ww  w . j av  a 2s .  c  om
 * 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.dmfs.webcal.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_home);
    setupNavbar();/*  www .j  av  a 2 s .  c  om*/

    mFragmentManager = getSupportFragmentManager();

    if (savedInstanceState == null) {
        selectItem(R.id.side_nav_all_calendars);
        setNavigationSelection(0);
    } else if (mSelectedItemId >= 0) {
        selectItem(mSelectedItemId);
        setNavigationSelectionById(mSelectedItemId);
    }

    if (mFirstStart) {
        mFirstStart = false;
        openDrawer();
    }

    if (savedInstanceState == null) {
        Analytics.sessionStart("MAIN");
    }

    SharedPreferences prefs = getSharedPreferences(getPackageName() + "_preferences", 0);

    if (prefs.getBoolean("enable_analytics", true)) {
        Analytics.enable();
    } else {
        Analytics.disable();
    }

    PushHelper.registerPush(this);

    LoaderManager lm = getSupportLoaderManager();
    lm.initLoader(-2, null, this);

    initIabHelper();
}

---

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