Example usage for android.widget ListView setOnScrollListener

List of usage examples for android.widget ListView setOnScrollListener

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  2. Java
  3. android
  4. android.widget.*
  5. ListView
  6. setOnScrollListener

Introduction

In this page you can find the example usage for android.widget ListView setOnScrollListener.

Prototype

public void setOnScrollListener(OnScrollListener l)

Source Link

Document

Set the listener that will receive notifications every time the list scrolls.

Usage

From source file:org.mozilla.search.PreSearchFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
    final View mainView = inflater.inflate(R.layout.search_fragment_pre_search, container, false);

    // Initialize listview.
    listView = (ListView) mainView.findViewById(R.id.list_view);
    listView.setAdapter(cursorAdapter);/*from  w  ww  . ja va 2s. c o m*/
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            final String query = getQueryAtPosition(position);
            if (!TextUtils.isEmpty(query)) {
                final Rect startBounds = new Rect();
                view.getGlobalVisibleRect(startBounds);

                Telemetry.sendUIEvent(TelemetryContract.Event.SEARCH, TelemetryContract.Method.HOMESCREEN,
                        "history");

                searchListener.onSearch(query, new SuggestionAnimation() {
                    @Override
                    public Rect getStartBounds() {
                        return startBounds;
                    }
                });
            }
        }
    });

    // Create a ListView-specific touch listener. ListViews are given special treatment because
    // by default they handle touches for their list items... i.e. they're in charge of drawing
    // the pressed state (the list selector), handling list item clicks, etc.
    final SwipeDismissListViewTouchListener touchListener = new SwipeDismissListViewTouchListener(listView,
            new OnDismissCallback() {
                @Override
                public void onDismiss(ListView listView, final int position) {
                    new AsyncTask<Void, Void, Void>() {
                        @Override
                        protected Void doInBackground(Void... params) {
                            final String query = getQueryAtPosition(position);
                            final int deleted = getActivity().getContentResolver().delete(
                                    SearchHistory.CONTENT_URI, SearchHistory.QUERY + " = ?",
                                    new String[] { query });

                            if (deleted < 1) {
                                Log.w(LOG_TAG, "Search query not deleted: " + query);
                            }
                            return null;
                        }
                    }.execute();
                }
            });
    listView.setOnTouchListener(touchListener);

    // Setting this scroll listener is required to ensure that during ListView scrolling,
    // we don't look for swipes.
    listView.setOnScrollListener(touchListener.makeScrollListener());

    // Setting this recycler listener is required to make sure animated views are reset.
    listView.setRecyclerListener(touchListener.makeRecyclerListener());

    return mainView;
}

From source file:de.skubware.opentraining.activity.start_training.FExDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_fex_detail, container, false);

    // show the current exercise
    ImageView imageview = (ImageView) rootView.findViewById(R.id.imageview);

    // set gesture detector
    this.mGestureScanner = new GestureDetector(this.getActivity(),
            new ExerciseDetailOnGestureListener(this, imageview, mExercise));

    // Images//from  w  ww  .  j av  a  2 s .com
    if (!mExercise.getImagePaths().isEmpty()) {
        DataHelper data = new DataHelper(getActivity());
        imageview.setImageDrawable(data.getDrawable(mExercise.getImagePaths().get(0).toString()));
    } else {
        imageview.setImageResource(R.drawable.ic_launcher);
    }

    imageview.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return mGestureScanner.onTouchEvent(event);
        }
    });

    // set adapter
    ListView listView = (ListView) rootView.findViewById(R.id.list);
    final TrainingEntryListAdapter mAdapter = new TrainingEntryListAdapter(
            (SherlockFragmentActivity) getActivity(), mExercise, mTrainingEntry);
    listView.setAdapter(mAdapter);

    SwipeDismissListViewTouchListener touchListener = new SwipeDismissListViewTouchListener(listView,
            new SwipeDismissListViewTouchListener.OnDismissCallback() {
                @Override
                public void onDismiss(ListView listView, int[] reverseSortedPositions) {
                    for (int position : reverseSortedPositions) {
                        mAdapter.remove(position);
                    }
                    mAdapter.notifyDataSetChanged();
                }
            });
    listView.setOnTouchListener(touchListener);
    // Setting this scroll listener is required to ensure that during
    // ListView scrolling,
    // we don't look for swipes.
    listView.setOnScrollListener(touchListener.makeScrollListener());

    return rootView;
}

From source file:com.learn.mobile.customview.DSwipeRefreshLayout.java

private void initTarget() {
    if (mTarget instanceof RecyclerView) {
        RecyclerView recyclerView = (RecyclerView) mTarget;
        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
            @Override//from w w w.  ja va 2  s .  c  o m
            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                super.onScrolled(recyclerView, dx, dy);
                if (!bEnableLoadMore) {
                    return;
                }
                if (dy < 0) {
                    return;
                }
                if (bLoadMoreProcessing == true) {
                    return;
                }
                if (!canLoadMore) {
                    return;
                }
                LinearLayoutManager linearLayoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
                int visibleItemCount = recyclerView.getChildCount();
                int totalItemCount = linearLayoutManager.getItemCount();
                int firstVisibleItem = linearLayoutManager.findFirstVisibleItemPosition();

                if ((visibleItemCount + firstVisibleItem) >= totalItemCount) {
                    onLoadMore();
                }
            }
        });
    } else if (mTarget instanceof ListView) {
        ListView listView = (ListView) mTarget;
        listView.setOnScrollListener(new AbsListView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(AbsListView view, int scrollState) {
            }

            @Override
            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
                    int totalItemCount) {
                if (!bEnableLoadMore) {
                    return;
                }
                if (bLoadMoreProcessing == true) {
                    return;
                }
                if (!canLoadMore) {
                    return;
                }

                ListView listView1 = (ListView) mTarget;
                if (listView1.getAdapter() == null) {
                    stopLoadMore();
                    return;
                }

                if (listView1.getAdapter().getCount() == 0) {
                    stopLoadMore();
                    return;
                }

                int l = visibleItemCount + firstVisibleItem;
                if (l >= totalItemCount) {
                    onLoadMore();
                } else {
                    stopLoadMore();
                    return;
                }
            }
        });
    }
}

From source file:de.damdi.fitness.activity.start_training.FExDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_fex_detail, container, false);

    // show the current exercise
    ImageView imageview = (ImageView) rootView.findViewById(R.id.imageview);

    // set gesture detector
    this.mGestureScanner = new GestureDetector(this.getActivity(),
            new ExerciseDetailOnGestureListener(this, imageview, mExercise));

    // Images/*www  .  j  ava2 s.  c om*/
    if (!mExercise.getImagePaths().isEmpty()) {
        DataHelper data = new DataHelper(getActivity());
        imageview.setImageDrawable(data.getDrawable(mExercise.getImagePaths().get(0).toString()));
    } else {
        imageview.setImageResource(R.drawable.ic_launcher);
    }

    imageview.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return mGestureScanner.onTouchEvent(event);
        }
    });

    // set adapter
    ListView listView = (ListView) rootView.findViewById(R.id.list);
    final TrainingEntryListAdapter mAdapter = new TrainingEntryListAdapter((FragmentActivity) getActivity(),
            mExercise, mTrainingEntry);
    listView.setAdapter(mAdapter);

    SwipeDismissListViewTouchListener touchListener = new SwipeDismissListViewTouchListener(listView,
            new SwipeDismissListViewTouchListener.OnDismissCallback() {
                @Override
                public void onDismiss(ListView listView, int[] reverseSortedPositions) {
                    for (int position : reverseSortedPositions) {
                        mAdapter.remove(position);
                    }
                    mAdapter.notifyDataSetChanged();
                }
            });
    listView.setOnTouchListener(touchListener);
    // Setting this scroll listener is required to ensure that during
    // ListView scrolling,
    // we don't look for swipes.
    listView.setOnScrollListener(touchListener.makeScrollListener());

    return rootView;
}

From source file:me.zhang.accountbook.ui.LicenseFragment.java

private void initUI(View rootView) {
    ListView licenseList = (ListView) rootView.findViewById(R.id.license_list);
    // String[]?ArrayList?
    Collections.addAll(mObjects, getResources().getStringArray(R.array.licenses));
    adapter = new ArrayAdapter<>(getActivity(), R.layout.list_item_license, mObjects);
    licenseList.setAdapter(adapter);//from   ww w .j a v  a 2  s .co  m
    // ??
    licenseList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            // TODO ??, ?
        }
    });
    SwipeDismissListViewTouchListener touchListener = new SwipeDismissListViewTouchListener(licenseList,
            new SwipeDismissListViewTouchListener.DismissCallbacks() {
                @Override
                public boolean canDismiss(int position) {
                    return true;
                }

                @Override
                public void onDismiss(ListView listView, int[] reverseSortedPositions) {
                    for (int position : reverseSortedPositions) {
                        adapter.remove(adapter.getItem(position));
                    }
                }
            });
    licenseList.setOnTouchListener(touchListener);
    licenseList.setOnScrollListener(touchListener.makeScrollListener());
}

From source file:org.videolan.vlc.gui.audio.AudioAlbumsSongsFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View v = inflater.inflate(R.layout.audio_albums_songs, container, false);

    ListView albumsList = (ListView) v.findViewById(R.id.albums);
    ListView songsList = (ListView) v.findViewById(R.id.songs);

    List<View> lists = Arrays.asList((View) albumsList, songsList);
    String[] titles = new String[] { getString(R.string.albums), getString(R.string.songs) };
    mViewPager = (ViewPager) v.findViewById(R.id.pager);
    mViewPager.setOffscreenPageLimit(MODE_TOTAL - 1);
    mViewPager.setAdapter(new AudioPagerAdapter(lists, titles));

    mViewPager.setOnTouchListener(mSwipeFilter);
    TabLayout mTabLayout = (TabLayout) v.findViewById(R.id.sliding_tabs);
    mTabLayout.setupWithViewPager(mViewPager);

    songsList.setAdapter(mSongsAdapter);
    albumsList.setAdapter(mAlbumsAdapter);

    songsList.setOnItemClickListener(songsListener);
    albumsList.setOnItemClickListener(albumsListener);

    registerForContextMenu(albumsList);/*from  w  w w  . ja v  a 2  s  .  co m*/
    registerForContextMenu(songsList);

    mSwipeRefreshLayout = (SwipeRefreshLayout) v.findViewById(R.id.swipeLayout);

    mSwipeRefreshLayout.setColorSchemeResources(R.color.orange700);
    mSwipeRefreshLayout.setOnRefreshListener(this);

    songsList.setOnScrollListener(mScrollListener);
    albumsList.setOnScrollListener(mScrollListener);

    getActivity().setTitle(mTitle);
    return v;
}

From source file:com.mobicage.rogerthat.plugins.friends.ServiceSearchActivity.java

private BroadcastReceiver getBroadCastReceiver() {
    return new SafeBroadcastReceiver() {

        @Override/*from  w  w w.  ja  v a 2 s.c o  m*/
        public String[] onSafeReceive(Context context, Intent intent) {
            String action = intent.getAction();

            if (mSearchString != null && FriendsPlugin.SERVICE_SEARCH_RESULT_INTENT.equals(action)) {
                if (mSearchString.equals(intent.getStringExtra(SEARCH_STRING))) {
                    mProgressDialog.dismiss();
                    String jsonResult = intent.getStringExtra(SEARCH_RESULT);
                    @SuppressWarnings("unchecked")
                    Map<String, Object> jsonMap = (Map<String, Object>) JSONValue.parse(jsonResult);
                    try {
                        mResponseTO = new FindServiceResponseTO(jsonMap);
                    } catch (IncompleteMessageException e) {
                        L.bug(e);
                        showSearchFailedDialog();
                        return new String[] { action };
                    }

                    if (!TextUtils.isEmptyOrWhitespace(mResponseTO.error_string)) {
                        UIUtils.showAlertDialog(ServiceSearchActivity.this, null, mResponseTO.error_string);
                        return new String[] { action };
                    }

                    for (FindServiceCategoryTO category : mResponseTO.matches) {
                        if (mSearchInfoByCategory.containsKey(category.category)) {
                            SearchInfo si = mSearchInfoByCategory.get(category.category);
                            si.cursor = category.cursor;
                            si.loading = false;
                            si.adapter.addAll(category.items);
                        } else {
                            // Add Label
                            LinearLayout label = (LinearLayout) getLayoutInflater()
                                    .inflate(R.layout.search_category, null);
                            final boolean selected = mSearchCategoryLabels.getChildCount() == 0;
                            final TextView labelTextView = setCatorySelected(label, selected);
                            labelTextView.setText(category.category);
                            label.setOnClickListener(new OnClickListener() {
                                @Override
                                public void onClick(View v) {
                                    displayTab(mSearchCategoryLabels.indexOfChild(v));
                                }
                            });
                            mSearchCategoryLabels.addView(label);

                            // Add ListView
                            ListView results = (ListView) getLayoutInflater()
                                    .inflate(R.layout.search_category_results, null);
                            mSearchCategoryViewFlipper.addView(results);
                            SearchInfo si = new SearchInfo();
                            ServiceSearchAdapter adapter = new ServiceSearchAdapter(category.items, si);
                            si.cursor = category.cursor;
                            si.adapter = adapter;
                            si.label = label;
                            si.results = results;
                            mSearchInfoByCategory.put(category.category, si);
                            mSearchInfoByListView.put(results, si);

                            results.setAdapter(adapter);
                            results.setOnItemClickListener(mListItemClickListener);
                            results.setOnScrollListener(mListViewScrollListener);
                        }
                    }

                    return new String[] { action };
                }
            } else if (FriendsPlugin.SERVICE_SEARCH_FAILED_INTENT.equals(action)) {
                if (mSearchString.equals(intent.getStringExtra(SEARCH_STRING))) {
                    mProgressDialog.dismiss();
                    showSearchFailedDialog();
                    return new String[] { action };
                }
            } else {
                L.d(ServiceSearchActivity.class.getName() + " received " + action + " intent");
                for (SearchInfo si : mSearchInfoByCategory.values()) {
                    si.adapter.notifyDataSetChanged();
                }

                // not interested in older intents which also result in reloading the list
                return UPDATE_VIEW_INTENTS;
            }
            return null;
        }

    };
}

From source file:com.google.samples.apps.sergio.ui.BaseActivity.java

protected void enableActionBarAutoHide(final ListView listView) {
    initActionBarAutoHide();/*from  w w w. ja va  2s .c  o  m*/
    listView.setOnScrollListener(new AbsListView.OnScrollListener() {
        final static int ITEMS_THRESHOLD = 3;
        int lastFvi = 0;

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
            onMainContentScrolled(firstVisibleItem <= ITEMS_THRESHOLD ? 0 : Integer.MAX_VALUE,
                    lastFvi - firstVisibleItem > 0 ? Integer.MIN_VALUE
                            : lastFvi == firstVisibleItem ? 0 : Integer.MAX_VALUE);
            lastFvi = firstVisibleItem;
        }
    });
}

From source file:com.google.samples.apps.iosched.ui.BaseActivity.java

protected void enableActionBarAutoHide(final ListView listView) {
    initActionBarAutoHide();/*from  w  ww  .  j av a 2 s  .c  o m*/
    listView.setOnScrollListener(new AbsListView.OnScrollListener() {

        /** The heights of all items. */
        private Map<Integer, Integer> heights = new HashMap<>();
        private int lastCurrentScrollY = 0;

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {

            // Get the first visible item's view.
            View firstVisibleItemView = view.getChildAt(0);
            if (firstVisibleItemView == null) {
                return;
            }

            // Save the height of the visible item.
            heights.put(firstVisibleItem, firstVisibleItemView.getHeight());

            // Calculate the height of all previous (hidden) items.
            int previousItemsHeight = 0;
            for (int i = 0; i < firstVisibleItem; i++) {
                previousItemsHeight += heights.get(i) != null ? heights.get(i) : 0;
            }

            int currentScrollY = previousItemsHeight - firstVisibleItemView.getTop() + view.getPaddingTop();

            onMainContentScrolled(currentScrollY, currentScrollY - lastCurrentScrollY);

            lastCurrentScrollY = currentScrollY;
        }
    });
}

From source file:org.physical_web.physicalweb.NearbyBeaconsFragment.java

private void initialize(View rootView) {
    setHasOptionsMenu(true);//  w w  w .  ja  v  a  2s. c  o  m
    mGroupIdQueue = new ArrayList<>();
    mHandler = new Handler();

    mSwipeRefreshWidget = (SwipeRefreshWidget) rootView.findViewById(R.id.swipe_refresh_widget);
    mSwipeRefreshWidget.setColorSchemeResources(R.color.swipe_refresh_widget_first_color,
            R.color.swipe_refresh_widget_second_color);
    mSwipeRefreshWidget.setOnRefreshListener(this);

    getActivity().getActionBar().setTitle(R.string.title_nearby_beacons);
    mNearbyDeviceAdapter = new NearbyBeaconsAdapter();
    setListAdapter(mNearbyDeviceAdapter);
    //Get the top drawable
    mScanningAnimationTextView = (TextView) rootView.findViewById(android.R.id.empty);
    mScanningAnimationDrawable = (AnimationDrawable) mScanningAnimationTextView.getCompoundDrawables()[1];
    ListView listView = (ListView) rootView.findViewById(android.R.id.list);
    mDiscoveryServiceConnection = new DiscoveryServiceConnection();
    mWifiDirectConnect = new WifiDirectConnect(getActivity());
    mBluetoothSite = new BluetoothSite(getActivity());
    mTouchListener = new SwipeDismissListViewTouchListener(listView,
            new SwipeDismissListViewTouchListener.DismissCallbacks() {
                @Override
                public boolean canDismiss(int position) {
                    return true;
                }

                @Override
                public void onDismiss(ListView listView, int position) {
                    Utils.addBlocked(mNearbyDeviceAdapter.getItem(position));
                    Utils.saveBlocked(getActivity());
                    if (mMissedEmptyGroupIdQueue) {
                        mMissedEmptyGroupIdQueue = false;
                        emptyGroupIdQueue();
                    }
                }
            });
    listView.setOnTouchListener(mTouchListener);

    // Setting this scroll listener is required to ensure that during ListView scrolling,
    // we don't look for swipes.
    listView.setOnScrollListener(mTouchListener.makeScrollListener());
    Utils.restoreFavorites(getActivity());
    Utils.restoreBlocked(getActivity());
}