Example usage for android.support.v4.content Loader isReset

Introduction

In this page you can find the example usage for android.support.v4.content Loader isReset.

Prototype

public boolean isReset() 

Source Link

Document

Return whether this load has been reset.

Usage

From source file:de.aw.awlib.database.AWLoaderManagerEngine.java

/**
 * Initialisiert oder restartet einen Loader.
 *
 * @param loaderID/*w ww . j  a va2s  .  c  o  m*/
 *         id des loaders, der (nach-) gestartet werden soll</br>
 * @param args
 *         Argumente fuer Cursor
 */
public void startOrRestartLoader(int loaderID, Bundle args) {
    Loader<Cursor> loader = mLoaderManager.getLoader(loaderID);
    if (loader != null && !loader.isReset()) {
        mLoaderManager.restartLoader(loaderID, args, this);
    } else {
        mLoaderManager.initLoader(loaderID, args, this);
    }
}

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From source file:de.aw.monma.views.SpinnerAccount.java

private void startOrRestartLoader(int loaderID) {
    AWApplication.Log("SpinnerAccount: Loading Cursor");
    if (mLoaderManager != null) {
        Loader<Cursor> loader = mLoaderManager.getLoader(loaderID);
        if (loader != null && !loader.isReset()) {
            mLoaderManager.initLoader(loaderID, null, this);
        } else {/*from  ww  w  .j  a v a2  s. c o  m*/
            mLoaderManager.restartLoader(loaderID, null, this);
        }
    }
}

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From source file:com.rsegismont.androlife.programlist.FragmentListProgrammes.java

public void onActivityCreated(Bundle paramBundle) {
    super.onActivityCreated(paramBundle);
    final Loader<Cursor> localLoader = getLoaderManager().getLoader(0);
    if ((localLoader != null) && (!localLoader.isReset())) {
        getLoaderManager().restartLoader(this.mType, null, this);
    } else {//ww  w . ja  v a 2  s  . c  om
        getLoaderManager().initLoader(this.mType, null, this);
    }
}

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From source file:com.ze.client.projecto.activity.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Projecto.from(this).getComponent().inject(this);
    if (mPreferences.isKeepScreenOn())
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    mToolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(mToolbar);// w  w w. j a  v  a  2 s  .c om

    if (getSupportActionBar() != null)
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mList = new ArrayList<>();
    Loader<Object> loader = getSupportLoaderManager().getLoader(LOADER);
    if (loader != null && !loader.isReset()) {
        restartLoader(LOADER, null, this);
    } else {
        initLoader(LOADER, null, this);
    }

    mPreferences.registerOnSharedPreferenceChangeListener(this);

    mCoordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinator_layout);
    mTextViewStatus = (TextView) findViewById(R.id.text_view_status);
    mInfoLayout = (ConstraintLayout) findViewById(R.id.info_layout);
    mPowerSwitch = (SwitchCompat) findViewById(R.id.projector_power);
    mButtonPictureMute = (Button) findViewById(R.id.button_picture_mute);
    mProjectorsSpinner = (Spinner) findViewById(R.id.spinner_projectors);
    mProjectorsSpinnerCaption = (TextView) findViewById(R.id.text_view_projector_spinner_caption);
    if (mProjectorsSpinner != null)
        mProjectorsSpinner.setOnItemSelectedListener(this);

    if (ContextCompat.checkSelfPermission(this,
            Manifest.permission.INTERNET) != PackageManager.PERMISSION_GRANTED) {

        // Should we show an explanation?
        if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.INTERNET)) {
            Snackbar.make(mCoordinatorLayout, R.string.message_network_permission, Snackbar.LENGTH_LONG).show();
        } else {

            // No explanation needed, we can request the permission.

            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.INTERNET },
                    PERMISSIONS_REQUEST_INTERNET);
        }
    } else {
        mPermission = true;
    }

    mProjectorStrategyContext = new ProjectorStrategyContext();
    refresh();
    refreshGui(mProjectorStrategyContext.getStrategy().getPowerStatus(),
            mProjectorStrategyContext.getStrategy().getPictureMuteStatus());
    refreshState();

    setPowerChangeListener();

    if (mButtonPictureMute != null) {
        mButtonPictureMute.setOnClickListener(view -> {
            if (mPermission)
                mProjectorStrategyContext.togglePictureMute();
        });
    }
}

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From source file:org.bwgz.quotation.activity.QuotationActivity.java

private <T> void initLoader(LoaderManager loaderManager, int loaderId, Bundle args,
        LoaderCallbacks<T> callbacks) {
    final Loader<T> loader = loaderManager.getLoader(loaderId);
    if (loader == null || loader.isReset()) {
        Log.d(TAG, String.format("initLoader - initLoader: %d", loaderId));
        loaderManager.initLoader(loaderId, args, callbacks);
    } else {/*ww  w  . j  ava2  s.  c  om*/
        Log.d(TAG, String.format("initLoader - restartLoader: %d", loaderId));
        loaderManager.restartLoader(loaderId, args, callbacks);
    }
}

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From source file:de.grobox.transportr.departures.DeparturesActivity.java

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

    Intent intent = getIntent();/*from w w w  .j  a  v a 2 s  .com*/
    location = (WrapLocation) intent.getSerializableExtra(WRAP_LOCATION);
    if (location == null || location.getLocation() == null)
        throw new IllegalArgumentException("No Location");

    setContentView(R.layout.activity_departures);

    // Toolbar
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    toolbar.setSubtitle(location.getName());
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setHomeButtonEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    // Swipe to Refresh
    swipe = findViewById(R.id.swipe);
    swipe.setColorSchemeResources(R.color.accent);
    swipe.setDirection(SwipyRefreshLayoutDirection.BOTH);
    swipe.setDistanceToTriggerSync(getDragDistance(this));
    swipe.setOnRefreshListener(direction -> loadMoreDepartures(direction != TOP));
    swipe.setEnabled(false);

    // Departures List
    adapter = new DepartureAdapter();
    list = findViewById(R.id.list);
    list.setVisibility(INVISIBLE);
    list.setAdapter(adapter);
    list.setLayoutManager(new LinearLayoutManager(this));

    // Loader
    Bundle args = getBundle(location.getId(), new Date(), MAX_DEPARTURES);
    Loader<QueryDeparturesResult> loader = getSupportLoaderManager().initLoader(LOADER_DEPARTURES, args, this);

    // Progress Bar and Error View
    progressBar = findViewById(R.id.progressBar);
    errorLayout = findViewById(R.id.errorLayout);
    errorText = errorLayout.findViewById(R.id.errorText);
    errorLayout.findViewById(R.id.errorButton).setOnClickListener(view -> {
        LceAnimator.showLoading(progressBar, list, errorLayout);
        getSupportLoaderManager().restartLoader(LOADER_DEPARTURES, args, this).forceLoad();
    });

    if (loader.isReset()) {
        LceAnimator.showLoading(progressBar, list, errorLayout);
        loader.forceLoad();
    }

    if (savedInstanceState != null) {
        calendar = (Calendar) savedInstanceState.getSerializable(DATE);
        // re-attach fragment listener
        List<Fragment> fragments = getSupportFragmentManager().getFragments();
        if (fragments != null && fragments.size() > 0 && fragments.get(0) instanceof TimeDateFragment) {
            ((TimeDateFragment) fragments.get(0)).setTimeDateListener(this);
        }
    }
}

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