List of usage examples for android.widget AbsListView.OnScrollListener AbsListView.OnScrollListener
AbsListView.OnScrollListener
From source file:com.google.samples.apps.iosched.ui.HashtagsFragment.java
@Override public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) { if (loader.getId() == HashtagsQuery.TOKEN) { final HashtagsAdapter adapter = new HashtagsAdapter(getActivity(), cursor); mCollectionView.setCollectionAdapter(adapter); mCollectionView.updateInventory(adapter.getInventory()); mCollectionView.setOnScrollListener(new AbsListView.OnScrollListener() { @Override/*from w ww . ja v a2 s . com*/ public void onScrollStateChanged(AbsListView view, int scrollState) { adapter.hideDescriptionToast(); } @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { } }); } }
From source file:net.wespot.pim.view.InqImageGridFragment.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View v = inflater.inflate(R.layout.fragment_data_collect_grid, container, false); final GridView mGridView = (GridView) v.findViewById(R.id.gridView); mGridView.setAdapter(mAdapter);/* ww w. j ava 2 s. com*/ mGridView.setOnItemClickListener(this); 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; }
From source file:com.mklodoss.SexyGirl.displayingbitmaps.ui.ImageGridFragment.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View v = inflater.inflate(R.layout.image_grid_fragment, container, false); mGridView = (GridView) v.findViewById(R.id.gridView); mGridView.setAdapter(mAdapter);//from w ww .j ava 2s . c o m mGridView.setBackgroundColor(Color.GRAY); mGridView.setOnItemClickListener(this); 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((int) (columnWidth * 1.46)); 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; }
From source file:org.tanrabad.team.ChatFragment.java
private void initUiComponents(View rootView) { mListView = (ListView) rootView.findViewById(R.id.list); turnOffListViewDecoration(mListView); mListView.setAdapter(mAdapter);//ww w . j ava 2s . co m mBtnChannel = (ImageButton) rootView.findViewById(R.id.btn_channel); mBtnSend = (Button) rootView.findViewById(R.id.btn_send); mBtnUpload = (ImageButton) rootView.findViewById(R.id.btn_upload); mProgressBtnUpload = (ProgressBar) rootView.findViewById(R.id.progress_btn_upload); mEtxtMessage = (EditText) rootView.findViewById(R.id.etxt_message); mBtnSend.setEnabled(false); mBtnSend.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { send(); } }); mBtnChannel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (mHandler != null) { mHandler.onChannelListClicked(); } } }); mBtnUpload.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); intent.setType("image/*"); intent.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(Intent.createChooser(intent, "Select Picture"), REQUEST_PICK_IMAGE); } }); mEtxtMessage.setOnKeyListener(new View.OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_ENTER) { if (event.getAction() == KeyEvent.ACTION_DOWN) { send(); } return true; // Do not hide keyboard. } return false; } }); mEtxtMessage.setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI); mEtxtMessage.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void afterTextChanged(Editable s) { mBtnSend.setEnabled(s.length() > 0); } }); mListView.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { SoftKeyboard.hide(getActivity()); return false; } }); mListView.setOnScrollListener(new AbsListView.OnScrollListener() { @Override public void onScrollStateChanged(AbsListView view, int scrollState) { if (scrollState == SCROLL_STATE_IDLE) { if (view.getFirstVisiblePosition() == 0 && view.getChildCount() > 0 && view.getChildAt(0).getTop() == 0) { resultHandler = new MessageListQuery.MessageListQueryResult() { @Override public void onResult(List<MessageModel> messageModels) { for (MessageModel model : messageModels) { mAdapter.addMessageModel(model); } mAdapter.notifyDataSetChanged(); mListView.setSelection(messageModels.size()); } @Override public void onError(Exception e) { } }; SendBird.queryMessageList(SendBird.getChannelUrl()).prev(mAdapter.getMinMessageTimestamp(), 30, resultHandler); } } } @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { } }); }
From source file:com.downrighttech.dmxdip.MainActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { mThemeManager = new ThemeManager(VERSION.SDK_INT); super.onCreate(savedInstanceState); // load preferences mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(this); // Load Theme from preferences mThemeManager.setTheme(Integer.parseInt(mSharedPreferences.getString("pref_theme", "0"))); setTheme(mThemeManager.getTheme());//from w ww . java2 s . c om setContentView(R.layout.activity_main); //Load Resources button_on = getResources().getDrawable(R.drawable.button_on); button_off = getResources().getDrawable(R.drawable.button_off); // Load Interface Items editText_Start = (EditText) findViewById(R.id.editText_Start); editText_Span = (EditText) findViewById(R.id.EditText_Span); clearButton = (ImageButton) findViewById(R.id.imageButton); toggleButton = new ToggleButton[9]; toggleButton[0] = (ToggleButton) findViewById(R.id.ToggleButton01); toggleButton[1] = (ToggleButton) findViewById(R.id.ToggleButton02); toggleButton[2] = (ToggleButton) findViewById(R.id.ToggleButton03); toggleButton[3] = (ToggleButton) findViewById(R.id.ToggleButton04); toggleButton[4] = (ToggleButton) findViewById(R.id.ToggleButton05); toggleButton[5] = (ToggleButton) findViewById(R.id.ToggleButton06); toggleButton[6] = (ToggleButton) findViewById(R.id.ToggleButton07); toggleButton[7] = (ToggleButton) findViewById(R.id.ToggleButton08); toggleButton[8] = (ToggleButton) findViewById(R.id.ToggleButton09); listView = (ListView) findViewById(R.id.listView1); // Load ArrayList mAddressArray = new ArrayList<Integer>(); mBitArray = new ArrayList<String>(); mAddressArray.ensureCapacity(512); mBitArray.ensureCapacity(512); // Load Fonts Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/RobotoSlab-Regular.ttf"); // Setup Fonts editText_Start.setTypeface(tf); editText_Span.setTypeface(tf); for (int i = 0; i < ADDRESS_BUTTONS; i++) toggleButton[i].setTypeface(tf); //Setup setHapticFeedbackEnabled vib = (Vibrator) this.getSystemService(Service.VIBRATOR_SERVICE); // Events editText_Start.addTextChangedListener(this); editText_Span.addTextChangedListener(this); clearButton.setOnClickListener(this); // What's New Count int dialogCount = mSharedPreferences.getInt("pref_startup_dialog", 0); // If this is a new version, show the Dialog again String lastRunVersion = mSharedPreferences.getString("pref_version", ""); String savedString = getString(R.string.version); if (!lastRunVersion.equals(savedString)) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putString("pref_version", getString(R.string.version)); editor.commit(); dialogCount = 0; } // If the dialog is due to be shown Log.v(TAG, "onCreate dialogCount:" + dialogCount); if (dialogCount == 0) { mDialogManager = new DialogManager(this); mDialogManager.setmIcon(R.drawable.ic_launcher); mDialogManager.setTitle(getText(R.string.app_name) + " - " + getText(R.string.version)); mDialogManager.setMessage(R.string.dialog_about_message); mDialogManager.setPositiveButton(R.string.dialog_yes); mDialogManager.setNeutralButton(R.string.dialog_maybe); mDialogManager.show(getSupportFragmentManager(), "What's New"); } else if (dialogCount > 0) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt("pref_startup_dialog", --dialogCount); editor.commit(); } listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(listView.getWindowToken(), 0); } }); listView.setOnScrollListener(new AbsListView.OnScrollListener() { @Override public void onScroll(AbsListView absListView, int i, int i2, int i3) { } @Override public void onScrollStateChanged(AbsListView absListView, int i) { if (i != SCROLL_STATE_IDLE) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(listView.getWindowToken(), 0); } } }); }
From source file:io.jari.geenstijl.Blog.java
void initUI(final Artikel[] artikelen, final boolean doSwitchState) { final PullToRefreshLayout mPullToRefreshLayout = (PullToRefreshLayout) findViewById(R.id.ptr_layout); runOnUiThread(new Runnable() { public void run() { ListView siteSwitch = (ListView) findViewById(R.id.site_switcher); String domain = getSharedPreferences("geenstijl", 0).getString("gsdomain", "www.geenstijl.nl"); if (domain.equals("www.geenstijl.nl")) { actionBar.setTitle("GeenStijl"); siteSwitch.setItemChecked(0, true); } else { actionBar.setTitle("GeenStijl.TV"); siteSwitch.setItemChecked(1, true); }/*w w w. ja v a 2s . com*/ final ListView show = (ListView) findViewById(R.id.show); if (showTopPadding == 0) showTopPadding = show.getPaddingTop(); show.setScrollingCacheEnabled(false); show.setAdapter(new ArtikelAdapter(Blog.this, 0, artikelen)); //#HOLOYOLO if (Build.VERSION.SDK_INT >= 19) { SystemBarTintManager.SystemBarConfig config = tintManager.getConfig(); show.setPadding(0, showTopPadding + config.getPixelInsetTop(true), 0, 0); } //hiding the actionbar when scrolling show.setOnScrollListener(new AbsListView.OnScrollListener() { int mLastFirstVisibleItem = 0; public void onScrollStateChanged(AbsListView view, int scrollState) { } public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { if (view.getId() == show.getId()) { final int currentFirstVisibleItem = show.getFirstVisiblePosition(); if (currentFirstVisibleItem > mLastFirstVisibleItem && actionBar.isShowing()) { enableImmersive(true, show); } else if (currentFirstVisibleItem < mLastFirstVisibleItem && !actionBar.isShowing()) { enableImmersive(false, show); } mLastFirstVisibleItem = currentFirstVisibleItem; } } }); //footer if (show.getAdapter().getClass() != HeaderViewListAdapter.class) { //check if footer is present, if not, add it View footer = getLayoutInflater().inflate(R.layout.meerrr, null); final View button = footer.findViewById(R.id.more); if (Build.VERSION.SDK_INT >= 19) { ViewGroup.LayoutParams params = button.getLayoutParams(); SystemBarTintManager.SystemBarConfig config = tintManager.getConfig(); ((ViewGroup.MarginLayoutParams) params).bottomMargin = config.getPixelInsetBottom(); } button.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { button.setEnabled(false); mPullToRefreshLayout.setRefreshing(true); enableImmersive(false, show); forceNoImmersive = true; new Thread(new Runnable() { public void run() { try { final Artikel[] artikelen2 = API.getArticles(true, true, getApplicationContext()); runOnUiThread(new Runnable() { public void run() { ListView show = (ListView) findViewById(R.id.show); //java is such a beautiful language *cough* ArtikelAdapter artikelAdapter = (ArtikelAdapter) ((HeaderViewListAdapter) show .getAdapter()).getWrappedAdapter(); artikelAdapter.update(artikelen2); mPullToRefreshLayout.setRefreshComplete(); button.setVisibility(View.GONE); forceNoImmersive = false; } }); } catch (final Exception e) { e.printStackTrace(); runOnUiThread(new Runnable() { public void run() { button.setEnabled(true); mPullToRefreshLayout.setRefreshComplete(); forceNoImmersive = false; Crouton.makeText(Blog.this, e.getLocalizedMessage() == null ? "Onbekende fout" : e.getLocalizedMessage(), Style.ALERT).show(); } }); } } }).start(); } }); show.addFooterView(footer); } //grreat success! if (doSwitchState) switchState(STATE_SHOW); else mPullToRefreshLayout.setRefreshComplete(); } }); }
From source file:fr.paug.droidcon.ui.BaseActivity.java
protected void enableActionBarAutoHide(final ListView listView) { initActionBarAutoHide();// w w w. j ava2 s . 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; } }); }