Examples with AbsListView android.widget.AbsListView used on opensource projects

Example 56 with AbsListView

use of android.widget.AbsListView in project fuckView by w568w.

the class MainFragment method onCreateView.

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable final ViewGroup container, @Nullable Bundle savedInstanceState) {
    context = getActivity();
    pm = context.getPackageManager();
    FrameLayout layout = (FrameLayout) inflater.inflate(R.layout.main_fragment, null);
    listView = (ListView) layout.findViewById(R.id.listView);
    models = MainActivity.read();
    try {
        Collections.sort(models, new Comparator<BlockModel>() {

            @Override
            public int compare(BlockModel blockModel, BlockModel t1) {
                String s1 = getAppTitle(pm, blockModel.packageName);
                String s2 = getAppTitle(pm, t1.packageName);
                // Synopsis: Updated sort behavior for Arrays and Collections may throw an IllegalArgumentException
                if (s1.equals(s2)) {
                    return 0;
                }
                return Collator.getInstance(Locale.CHINA).compare(s1, s2);
            }
        });
    } catch (IllegalArgumentException e) {
        // So we will not sort them,OK?
        e.printStackTrace();
    }
    adapter = new AppAdapter();
    listView.setAdapter(adapter);
    registerForContextMenu(listView);
    final FloatingActionButton button = (FloatingActionButton) layout.findViewById(R.id.fab);
    button.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            SelectAppWizard tw = new SelectAppWizard();
            Bundle bundle = new Bundle();
            if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean("system_app", false)) {
                bundle.putBoolean("sys", true);
            }
            tw.setArguments(bundle);
            if (context instanceof MainActivity) {
                ((MainActivity) context).setFragment(tw);
            }
        }
    });
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            BlockModel model = models.get(i);
            Bundle bundle = new Bundle();
            bundle.putString("pkg", model.packageName);
            bundle.putString("record", model.record);
            bundle.putString("className", model.className);
            InfoFragment infoFragment = new InfoFragment();
            infoFragment.setArguments(bundle);
            if (context instanceof MainActivity) {
                ((MainActivity) context).setFragment(infoFragment);
            }
        }
    });
    listView.setOnScrollListener(new AbsListView.OnScrollListener() {

        /* 标记是否滑动 */
        boolean scrollFlag = false;

        /* 标记第一次进入，因为第一次进来lastVisibleItemPosition默认为0， */
        boolean isFirst = true;

        /*
            此时如果listview的第一个显示的条目不是第一个（下表为0），则往下滑也会出现firstVisibleItem>lastVisibleItemPosition的情况
            所以第一次进入时不做操作，第二次进来已经给lastVisibleItemPosition赋值，就可以判断了
            */
        /* 标记上次的显示位置 */
        int lastVisibleItemPosition;

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            scrollFlag = scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL || scrollState == AbsListView.OnScrollListener.SCROLL_STATE_FLING;
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
            if (!isFirst) {
                if (firstVisibleItem < lastVisibleItemPosition) {
                    button.show();
                // 执行向上滑动时要做的逻辑
                } else if (firstVisibleItem > lastVisibleItemPosition) {
                    button.hide();
                }
                // 记录当前条目
                lastVisibleItemPosition = firstVisibleItem;
            }
            isFirst = false;
        }
    });
    return layout;
}

Example 57 with AbsListView

use of android.widget.AbsListView in project RoMote by wseemann.

the class ChannelFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final View v = inflater.inflate(R.layout.fragment_channels, container, false);
    final GridView mGridView = (GridView) v.findViewById(android.R.id.list);
    mSwiperefresh = (SwipeRefreshLayout) v.findViewById(R.id.swiperefresh);
    mSwiperefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {

        @Override
        public void onRefresh() {
            // This method performs the actual data-refresh operation.
            // The method calls setRefreshing(false) when it's finished.
            getLoaderManager().restartLoader(0, new Bundle(), ChannelFragment.this);
        }
    });
    // View emptyView = v.findViewById(android.R.id.empty);
    // mGridView.setEmptyView(emptyView);
    mGridView.setAdapter(mAdapter);
    mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            Channel channel = (Channel) parent.getItemAtPosition(position);
            performLaunch(channel.getId());
        }
    });
    mGridView.setOnScrollListener(new AbsListView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView absListView, int scrollState) {
            // Pause fetcher to ensure smoother scrolling when flinging
            if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_FLING) {
                // Before Honeycomb pause image loading on scroll to help with performance
                if (!Utils.hasHoneycomb()) {
                    mImageFetcher.setPauseWork(true);
                }
            } else {
                mImageFetcher.setPauseWork(false);
            }
        }

        @Override
        public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
        }
    });
    // This listener is used to get the final width of the GridView and then calculate the
    // number of columns and the width of each column. The width of each column is variable
    // as the GridView has stretchMode=columnWidth. The column width is used to set the height
    // of each view so we get nice square thumbnails.
    mGridView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @TargetApi(VERSION_CODES.JELLY_BEAN)
        @Override
        public void onGlobalLayout() {
            if (mAdapter.getNumColumns() == 0) {
                final int numColumns = (int) Math.floor(mGridView.getWidth() / (mImageThumbSize + mImageThumbSpacing));
                if (numColumns > 0) {
                    final int columnWidth = (mGridView.getWidth() / numColumns) - mImageThumbSpacing;
                    mAdapter.setNumColumns(numColumns);
                    mAdapter.setItemHeight(columnWidth);
                    if (BuildConfig.DEBUG) {
                        Log.d(TAG, "onCreateView - numColumns set to " + numColumns);
                    }
                    if (Utils.hasJellyBean()) {
                        mGridView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                    } else {
                        mGridView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    }
                }
            }
        }
    });
    return v;
}

Example 58 with AbsListView

use of android.widget.AbsListView in project ultrasonic by ultrasonic.

the class SelectAlbumActivity method onCreate.

/**
 * Called when the activity is first created.
 */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.select_album);
    albumButtons = findViewById(R.id.menu_album);
    refreshAlbumListView = (PullToRefreshListView) findViewById(R.id.select_album_entries);
    albumListView = refreshAlbumListView.getRefreshableView();
    refreshAlbumListView.setOnRefreshListener(new OnRefreshListener<ListView>() {

        @Override
        public void onRefresh(PullToRefreshBase<ListView> refreshView) {
            new GetDataTask().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
        }
    });
    refreshAlbumListView.setOnScrollListener(new AbsListView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            for (int i = 0; i < albumListView.getChildCount(); i++) {
                Object child = albumListView.getChildAt(i);
                if (child instanceof AlbumView) {
                    AlbumView albumView = (AlbumView) child;
                    if (albumView.isMaximized()) {
                        albumView.maximizeOrMinimize();
                    }
                }
                if (child instanceof SongView) {
                    SongView songView = (SongView) child;
                    if (songView.isMaximized()) {
                        songView.maximizeOrMinimize();
                    }
                }
            }
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
        }
    });
    header = LayoutInflater.from(this).inflate(R.layout.select_album_header, albumListView, false);
    albumListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
    albumListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            if (position >= 0) {
                MusicDirectory.Entry entry = (MusicDirectory.Entry) parent.getItemAtPosition(position);
                if (entry != null && entry.isDirectory()) {
                    Intent intent = new Intent(SelectAlbumActivity.this, SelectAlbumActivity.class);
                    intent.putExtra(Constants.INTENT_EXTRA_NAME_ID, entry.getId());
                    intent.putExtra(Constants.INTENT_EXTRA_NAME_IS_ALBUM, entry.isDirectory());
                    intent.putExtra(Constants.INTENT_EXTRA_NAME_NAME, entry.getTitle());
                    intent.putExtra(Constants.INTENT_EXTRA_NAME_PARENT_ID, entry.getParent());
                    startActivityForResultWithoutTransition(SelectAlbumActivity.this, intent);
                } else if (entry != null && entry.isVideo()) {
                    playVideo(entry);
                } else {
                    enableButtons();
                }
            }
        }
    });
    albumListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {

        @Override
        public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
            if (view instanceof AlbumView) {
                AlbumView albumView = (AlbumView) view;
                if (!albumView.isMaximized()) {
                    albumView.maximizeOrMinimize();
                    return true;
                } else {
                    return false;
                }
            }
            if (view instanceof SongView) {
                SongView songView = (SongView) view;
                songView.maximizeOrMinimize();
                return true;
            }
            return false;
        }
    });
    selectButton = (ImageView) findViewById(R.id.select_album_select);
    playNowButton = (ImageView) findViewById(R.id.select_album_play_now);
    playNextButton = (ImageView) findViewById(R.id.select_album_play_next);
    playLastButton = (ImageView) findViewById(R.id.select_album_play_last);
    pinButton = (ImageView) findViewById(R.id.select_album_pin);
    unpinButton = (ImageView) findViewById(R.id.select_album_unpin);
    downloadButton = (ImageView) findViewById(R.id.select_album_download);
    deleteButton = (ImageView) findViewById(R.id.select_album_delete);
    moreButton = (ImageView) findViewById(R.id.select_album_more);
    emptyView = findViewById(R.id.select_album_empty);
    selectButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            selectAllOrNone();
        }
    });
    playNowButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            playNow(false, false);
        }
    });
    playNextButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            download(true, false, false, true, false, getSelectedSongs(albumListView));
            selectAll(false, false);
        }
    });
    playLastButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            playNow(false, true);
        }
    });
    pinButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            downloadBackground(true);
            selectAll(false, false);
        }
    });
    unpinButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            unpin();
            selectAll(false, false);
        }
    });
    downloadButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            downloadBackground(false);
            selectAll(false, false);
        }
    });
    deleteButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            delete();
            selectAll(false, false);
        }
    });
    registerForContextMenu(albumListView);
    enableButtons();
    String id = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_ID);
    boolean isAlbum = getIntent().getBooleanExtra(Constants.INTENT_EXTRA_NAME_IS_ALBUM, false);
    String name = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_NAME);
    String parentId = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_PARENT_ID);
    String playlistId = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_PLAYLIST_ID);
    String podcastChannelId = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_PODCAST_CHANNEL_ID);
    String playlistName = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_PLAYLIST_NAME);
    String shareId = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_SHARE_ID);
    String shareName = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_SHARE_NAME);
    String albumListType = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_TYPE);
    String genreName = getIntent().getStringExtra(Constants.INTENT_EXTRA_NAME_GENRE_NAME);
    int albumListTitle = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_TITLE, 0);
    int getStarredTracks = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_STARRED, 0);
    int getVideos = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_VIDEOS, 0);
    int getRandomTracks = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_RANDOM, 0);
    int albumListSize = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_SIZE, 0);
    int albumListOffset = getIntent().getIntExtra(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_OFFSET, 0);
    View browseMenuItem = findViewById(R.id.menu_browse);
    menuDrawer.setActiveView(browseMenuItem);
    if (playlistId != null) {
        getPlaylist(playlistId, playlistName);
    } else if (podcastChannelId != null) {
        getPodcastEpisodes(podcastChannelId);
    } else if (shareId != null) {
        getShare(shareId, shareName);
    } else if (albumListType != null) {
        getAlbumList(albumListType, albumListTitle, albumListSize, albumListOffset);
    } else if (genreName != null) {
        getSongsForGenre(genreName, albumListSize, albumListOffset);
    } else if (getStarredTracks != 0) {
        getStarred();
    } else if (getVideos != 0) {
        getVideos();
    } else if (getRandomTracks != 0) {
        getRandom(albumListSize);
    } else {
        if (!Util.isOffline(SelectAlbumActivity.this) && Util.getShouldUseId3Tags(SelectAlbumActivity.this)) {
            if (isAlbum) {
                getAlbum(id, name, parentId);
            } else {
                getArtist(id, name);
            }
        } else {
            getMusicDirectory(id, name, parentId);
        }
    }
}

Example 59 with AbsListView

use of android.widget.AbsListView in project platform_packages_apps_Settings by BlissRoms.

the class ListDialogPreference method onPrepareDialogBuilder.

@Override
protected void onPrepareDialogBuilder(AlertDialog.Builder builder, DialogInterface.OnClickListener listener) {
    super.onPrepareDialogBuilder(builder, listener);
    final Context context = getContext();
    final int dialogLayout = getDialogLayoutResource();
    final View picker = LayoutInflater.from(context).inflate(dialogLayout, null);
    final ListPreferenceAdapter adapter = new ListPreferenceAdapter();
    final AbsListView list = (AbsListView) picker.findViewById(android.R.id.list);
    list.setAdapter(adapter);
    list.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> adapter, View v, int position, long id) {
            if (callChangeListener((int) id)) {
                setValue((int) id);
            }
            final Dialog dialog = getDialog();
            if (dialog != null) {
                dialog.dismiss();
            }
        }
    });
    // Set initial selection.
    final int selectedPosition = getIndexForValue(mValue);
    if (selectedPosition != AbsListView.INVALID_POSITION) {
        list.setSelection(selectedPosition);
    }
    builder.setView(picker);
    builder.setPositiveButton(null, null);
}

Example 60 with AbsListView

use of android.widget.AbsListView in project iNaturalistAndroid by inaturalist.

the class TaxonSuggestionsActivity method resizeSuggestionsList.

private void resizeSuggestionsList() {
    final Handler handler = new Handler();
    if ((mSuggestionsList.getVisibility() == View.VISIBLE) && (mSuggestionsList.getWidth() == 0)) {
        // UI not initialized yet - try later
        handler.postDelayed(new Runnable() {

            @Override
            public void run() {
                resizeSuggestionsList();
            }
        }, 100);
        return;
    }
    mSuggestionsList.setOnScrollListener(new AbsListView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView absListView, int i) {
        }

        @Override
        public void onScroll(AbsListView absListView, int i, int i1, int i2) {
            int height = setListViewHeightBasedOnItems(mSuggestionsList);
        }
    });
}