Java Code Examples for android.util.SparseBooleanArray#get()

@Override
public void onDelete() {

    ZogUtils.printLog(MyPMFragment.class, "mListView.getCheckedItemCount():" + mListView.getCheckedItemCount());
    if (mListView.getCheckedItemCount() < 1) {
        return;
    }
    int headerCount = mListView.getRefreshableView().getHeaderViewsCount();
    SparseBooleanArray array = mListView.getChoicePostions();
    int count = mAdapter.getCount();
    StringBuffer sb = new StringBuffer();
    for (int i = headerCount; i < count + headerCount; i++) {
        if (array.get(i)) {
            Mypm mypm = (Mypm) mAdapter.getItem(i - headerCount);
            if (mypm != null && !TextUtils.isEmpty(mypm.getTouid())) {
                sb.append(mypm.getTouid()).append("_");
            }
        }
    }
    doDelete(sb.toString(), mAdapter, null);
}
 

/**
 * @return whether the given task should be considered active.
 */
private boolean isActiveRecentTask(TaskRecord task, SparseBooleanArray quietProfileUserIds) {
    if (DEBUG_RECENTS_TRIM_TASKS) Slog.d(TAG, "isActiveRecentTask: task=" + task
            + " globalMax=" + mGlobalMaxNumTasks);

    if (quietProfileUserIds.get(task.userId)) {
        // Quiet profile user's tasks are never active
        if (DEBUG_RECENTS_TRIM_TASKS) Slog.d(TAG, "\tisQuietProfileTask=true");
        return false;
    }

    if (task.mAffiliatedTaskId != INVALID_TASK_ID && task.mAffiliatedTaskId != task.taskId) {
        // Keep the task active if its affiliated task is also active
        final TaskRecord affiliatedTask = getTask(task.mAffiliatedTaskId);
        if (affiliatedTask != null) {
            if (!isActiveRecentTask(affiliatedTask, quietProfileUserIds)) {
                if (DEBUG_RECENTS_TRIM_TASKS) Slog.d(TAG,
                        "\taffiliatedWithTask=" + affiliatedTask + " is not active");
                return false;
            }
        }
    }

    // All other tasks are considered active
    return true;
}
 

private boolean checkXFully(boolean allowEndOfInput, int position, int length,
    SparseBooleanArray failedPositions) throws IOException {
  if (simulateIOErrors && !failedPositions.get(position)) {
    failedPositions.put(position, true);
    peekPosition = readPosition;
    throw new SimulatedIOException("Simulated IO error at position: " + position);
  }
  if (length > 0 && position == data.length) {
    if (allowEndOfInput) {
      return false;
    }
    throw new EOFException();
  }
  if (position + length > data.length) {
    throw new EOFException("Attempted to move past end of data: (" + position + " + "
        + length + ") > " + data.length);
  }
  return true;
}
 

@Override
public void onListItemClick(ListView l, View v, int position, long id) {
	try {
		_lastItemSelected = _appList.get(position);
		int count = getListView().getCount();			
		SparseBooleanArray sparseBooleanArray = getListView().getCheckedItemPositions();
		_lastItemChecked = false;
		for (int i = 0; i < count; i++){
			if (sparseBooleanArray.get(i) && i == position) {
					_lastItemChecked = true;
			}
		}
		// commit the change to preferences
		_sp.edit().putBoolean(_lastItemSelected, _lastItemChecked).commit();
		
	} catch (Exception e) {
		Log.w("IntrospyConfig", "Error:onListItemClick:" + e + 
				"\n SP: "+ _sp);
	}
	InjectConfig.getInstance().writeConfig(_lastItemChecked, 
			_lastItemSelected, _context);
	InjectConfig.getInstance().commit();
}
 

private void populateSelectedItems(HashSet<Waypoint> waypoints, HashSet<Track> tracks, HashSet<Route> routes) {
    SparseBooleanArray positions = getListView().getCheckedItemPositions();
    for (int position = 0; position < mAdapter.getCount(); position++) {
        if (positions.get(position)) {
            Cursor cursor = (Cursor) mAdapter.getItem(position);
            int type = mDataSource.getDataType(position);
            if (type == DataSource.TYPE_WAYPOINT) {
                Waypoint waypoint = ((WaypointDataSource) mDataSource).cursorToWaypoint(cursor);
                waypoints.add(waypoint);
            } else if (type == DataSource.TYPE_TRACK) {
                Track track = ((TrackDataSource) mDataSource).cursorToTrack(cursor);
                tracks.add(track);
            } else if (type == DataSource.TYPE_ROUTE) {
                Route route = ((RouteDataSource) mDataSource).cursorToRoute(cursor);
                routes.add(route);
            }
        }
    }
}
 

private ArrayList<String> getSelectedSSIDs() {
    ArrayList<String> selectedSSIDs = new ArrayList<>();

    // manual
    String manualSsid = editText_ssid.getText().toString().trim();
    if (!TextUtils.isEmpty(manualSsid)) {
        selectedSSIDs.add(manualSsid);
    }

    // available networks
    int len = listView.getCount();
    SparseBooleanArray checked = listView.getCheckedItemPositions();
    for (int i = 0; i < len; i++) {
        if (checked.get(i)) {
            String item = ssids.get(i);
            /* do whatever you want with the checked item */
            selectedSSIDs.add(item);
        }
    }

    return selectedSSIDs;
}
 

@Override
@SuppressWarnings("unchecked")
public void onClick(View v) {
    if (adaptee != null) {
        SparseBooleanArray checkedItemPositions = choicesList.getCheckedItemPositions();
        List<T> selectedItems = new ArrayList<>(checkedItemPositions.size());
        List<Integer> selectedPositions = new ArrayList<>(checkedItemPositions.size());
        ListAdapter adapter = choicesList.getAdapter();
        for (int index = 0; index < adapter.getCount(); index++) {
            if (checkedItemPositions.get(index)) {
                selectedPositions.add(index);
                selectedItems.add((T) adapter.getItem(index));
            }
        }
        adaptee.onItemsSelected(selectedPositions, selectedItems);
    }
    dismiss();
}
 

@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
    SparseBooleanArray positions = null;
    ArrayList<String> checkedIdstrs = null;
    int itemId = item.getItemId();
    if (itemId == R.id.menu_modify_group_name) {
        positions = getListView().getCheckedItemPositions();
        checkedIdstrs = new ArrayList<String>();
        String oriName = null;
        for (int i = 0; i < positions.size(); i++) {
            if (positions.get(positions.keyAt(i))) {
                oriName = group.getLists().get(positions.keyAt(i)).getName();
                checkedIdstrs.add(group.getLists().get(positions.keyAt(i)).getIdstr());
            }
        }
        ModifyGroupDialog modifyGroupDialog = new ModifyGroupDialog(oriName, checkedIdstrs.get(0));
        modifyGroupDialog.setTargetFragment(ManageGroupFragment.this, 0);
        modifyGroupDialog.show(getFragmentManager(), "");
        mode.finish();
        return true;
    } else if (itemId == R.id.menu_remove) {
        positions = getListView().getCheckedItemPositions();
        checkedIdstrs = new ArrayList<String>();
        for (int i = 0; i < positions.size(); i++) {
            if (positions.get(positions.keyAt(i))) {
                checkedIdstrs.add(group.getLists().get(positions.keyAt(i)).getIdstr());
            }
        }
        RemoveGroupDialog removeGroupDialog = new RemoveGroupDialog(checkedIdstrs);
        removeGroupDialog.setTargetFragment(ManageGroupFragment.this, 0);
        removeGroupDialog.show(getFragmentManager(), "");
        mode.finish();
        return true;
    }
    return false;
}
 

protected void deleteSelectedItems() {
    SparseBooleanArray checkedItems = getListView().getCheckedItemPositions();
    for (int i = checkedItems.size() - 1; i > -1; --i) {
        int position = checkedItems.keyAt(i);
        boolean checked = checkedItems.get(position);
        if (checked) {
            getDescriptorList().remove(position);
        }
     }
}
 

private ArrayList<ArticleFav> getDeletedArticles() {
	SparseBooleanArray array = mListView.getChoicePostions();
	int headers = mListView.getRefreshableView().getHeaderViewsCount();
	int count = mAdapter.getCount();
	ArrayList<ArticleFav> articles = new ArrayList<ArticleFav>();
	for (int i = headers; i < count + headers; i++) {
		if (array.get(i)) {
			ArticleFav article = (ArticleFav) mAdapter.getItem(i-headers);
			articles.add(article);
		}
	}
	return articles;
}
 

public void setText(@Nullable CharSequence text, @NonNull SparseBooleanArray collapsedStatus, int position) {
    mCollapsedStatus = collapsedStatus;
    mPosition = position;
    boolean isCollapsed = collapsedStatus.get(position, true);
    clearAnimation();
    mCollapsed = isCollapsed;
    mButton.setText(mCollapsed ? mExpandText : mCollapseText);
    setText(text);
    getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT;
    requestLayout();
}
 

private void hidePopUpMenu(ViewHolder holder) {
    SparseBooleanArray checkedItems = mListView.getCheckedItemPositions();
    if (checkedItems.size() > 0) {
        for (int i = 0; i < checkedItems.size(); i++) {
            int key = checkedItems.keyAt(i);
            if (checkedItems.get(key)) {
                holder.popup.setVisibility(View.INVISIBLE);
                }
        }
    } else {
        holder.popup.setVisibility(View.VISIBLE);
    }
}
 

private void hidePopUpMenu(ViewHolder holder) {
    SparseBooleanArray checkedItems = mListView.getCheckedItemPositions();
    if (checkedItems.size() > 0) {
        for (int i = 0; i < checkedItems.size(); i++) {
            int key = checkedItems.keyAt(i);
            if (checkedItems.get(key)) {
                holder.popup.setVisibility(View.INVISIBLE);
            }
        }
    } else {
        holder.popup.setVisibility(View.VISIBLE);
    }
}
 

private void hidePopUpMenu(ViewHolder holder) {
    SparseBooleanArray checkedItems = mListView.getCheckedItemPositions();
    if (checkedItems.size() > 0) {
        for (int i = 0; i < checkedItems.size(); i++) {
            int key = checkedItems.keyAt(i);
            if (checkedItems.get(key)) {
                holder.popup.setVisibility(View.INVISIBLE);
            }
        }
    } else {
        holder.popup.setVisibility(View.VISIBLE);
    }
}
 

private static boolean addUidToArray(SparseBooleanArray array, int uid) {
    if (UserHandle.isCore(uid)) {
        return false;
    }
    if (array.get(uid)) {
        return false;
    }
    array.put(uid, true);
    return true;
}
 

private ArrayList<Thread> getDeletedThreads() {
	SparseBooleanArray array = mListView.getChoicePostions();
	int headers = mListView.getRefreshableView().getHeaderViewsCount();
	int count = mAdapter.getCount();
	ArrayList<Thread> threads = new ArrayList<Thread>();
	for (int i = headers; i < count + headers; i++) {
		if (array.get(i)) {
			Thread thread = (Thread) mAdapter.getItem(i-headers);
			threads.add(thread);
		}
	}
	return threads;
}
 

@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
    SparseBooleanArray positions = null;
    ArrayList<String> checkedIdstrs = null;
    int itemId = item.getItemId();
    if (itemId == R.id.menu_modify_group_name) {
        positions = getListView().getCheckedItemPositions();
        checkedIdstrs = new ArrayList<String>();
        String oriName = null;
        for (int i = 0; i < positions.size(); i++) {
            if (positions.get(positions.keyAt(i))) {
                oriName = group.getLists().get(positions.keyAt(i)).getName();
                checkedIdstrs.add(group.getLists().get(positions.keyAt(i)).getIdstr());
            }
        }
        ModifyGroupDialog modifyGroupDialog = new ModifyGroupDialog(oriName, checkedIdstrs.get(0));
        modifyGroupDialog.setTargetFragment(ManageGroupFragment.this, 0);
        modifyGroupDialog.show(getFragmentManager(), "");
        mode.finish();
        return true;
    } else if (itemId == R.id.menu_remove) {
        positions = getListView().getCheckedItemPositions();
        checkedIdstrs = new ArrayList<String>();
        for (int i = 0; i < positions.size(); i++) {
            if (positions.get(positions.keyAt(i))) {
                checkedIdstrs.add(group.getLists().get(positions.keyAt(i)).getIdstr());
            }
        }
        RemoveGroupDialog removeGroupDialog = new RemoveGroupDialog(checkedIdstrs);
        removeGroupDialog.setTargetFragment(ManageGroupFragment.this, 0);
        removeGroupDialog.show(getFragmentManager(), "");
        mode.finish();
        return true;
    }
    return false;
}
 

private Host[] getSelectedItems() {
    List<Host> items = new ArrayList<>();

    int len = mListView.getCount();
    SparseBooleanArray checked = mListView.getCheckedItemPositions();
    for (int i = 0; i < len; i++) {
        if (checked.get(i)) {
            items.add(mAdapter.getItem(i));
        }
    }
    return items.toArray(new Host[items.size()]);
}
 

private void setUidOnMeteredNetworkList(int uid, boolean blacklist, boolean enable) {
    mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);

    // silently discard when control disabled
    // TODO: eventually migrate to be always enabled
    if (!mBandwidthControlEnabled) return;

    final String chain = blacklist ? "naughtyapps" : "niceapps";
    final String suffix = enable ? "add" : "remove";

    synchronized (mQuotaLock) {
        boolean oldEnable;
        SparseBooleanArray quotaList;
        synchronized (mRulesLock) {
            quotaList = blacklist ? mUidRejectOnMetered : mUidAllowOnMetered;
            oldEnable = quotaList.get(uid, false);
        }
        if (oldEnable == enable) {
            // TODO: eventually consider throwing
            return;
        }

        Trace.traceBegin(Trace.TRACE_TAG_NETWORK, "inetd bandwidth");
        try {
            mConnector.execute("bandwidth", suffix + chain, uid);
            synchronized (mRulesLock) {
                if (enable) {
                    quotaList.put(uid, true);
                } else {
                    quotaList.delete(uid);
                }
            }
        } catch (NativeDaemonConnectorException e) {
            throw e.rethrowAsParcelableException();
        } finally {
            Trace.traceEnd(Trace.TRACE_TAG_NETWORK);
        }
    }
}
 

private static boolean removeUidFromArray(SparseBooleanArray array, int uid, boolean remove) {
    if (UserHandle.isCore(uid)) {
        return false;
    }
    if (!array.get(uid)) {
        return false;
    }
    if (remove) {
        array.delete(uid);
    } else {
        array.put(uid, false);
    }
    return true;
}