Example usage for android.view KeyEvent KEYCODE_ENTER

List of usage examples for android.view KeyEvent KEYCODE_ENTER

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  6. KEYCODE_ENTER

Introduction

In this page you can find the example usage for android.view KeyEvent KEYCODE_ENTER.

Prototype

int KEYCODE_ENTER

To view the source code for android.view KeyEvent KEYCODE_ENTER.

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Document

Key code constant: Enter key.

Usage

From source file:android.support.v7.widget.AbstractXpListPopupWindow.java

/**
 * Filter key down events. By forwarding key down events to this function,
 * views using non-modal ListPopupWindow can have it handle key selection of items.
 *
 * @param keyCode keyCode param passed to the host view's onKeyDown
 * @param event event param passed to the host view's onKeyDown
 * @return true if the event was handled, false if it was ignored.
 * @see #setModal(boolean)/*from w w  w. java2  s.  c  o  m*/
 */
public boolean onKeyDown(int keyCode, KeyEvent event) {
    // when the drop down is shown, we drive it directly
    if (isShowing()) {
        // the key events are forwarded to the list in the drop down view
        // note that ListView handles space but we don't want that to happen
        // also if selection is not currently in the drop down, then don't
        // let center or enter presses go there since that would cause it
        // to select one of its items
        if (keyCode != KeyEvent.KEYCODE_SPACE
                && (mDropDownList.getSelectedItemPosition() >= 0 || !isConfirmKey(keyCode))) {
            int curIndex = mDropDownList.getSelectedItemPosition();
            boolean consumed;

            final boolean below = !mPopup.isAboveAnchor();

            final ListAdapter adapter = mAdapter;

            boolean allEnabled;
            int firstItem = Integer.MAX_VALUE;
            int lastItem = Integer.MIN_VALUE;

            if (adapter != null) {
                allEnabled = adapter.areAllItemsEnabled();
                firstItem = allEnabled ? 0 : mDropDownList.lookForSelectablePosition(0, true);
                lastItem = allEnabled ? adapter.getCount() - 1
                        : mDropDownList.lookForSelectablePosition(adapter.getCount() - 1, false);
            }

            if ((below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex <= firstItem)
                    || (!below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN && curIndex >= lastItem)) {
                // When the selection is at the top, we block the key
                // event to prevent focus from moving.
                clearListSelection();
                mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
                show();
                return true;
            } else {
                // WARNING: Please read the comment where mListSelectionHidden
                //          is declared
                mDropDownList.setListSelectionHidden(false);
            }

            consumed = mDropDownList.onKeyDown(keyCode, event);
            if (DEBUG)
                Log.v(TAG, "Key down: code=" + keyCode + " list consumed=" + consumed);

            if (consumed) {
                // If it handled the key event, then the user is
                // navigating in the list, so we should put it in front.
                mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);
                // Here's a little trick we need to do to make sure that
                // the list view is actually showing its focus indicator,
                // by ensuring it has focus and getting its window out
                // of touch mode.
                mDropDownList.requestFocusFromTouch();
                show();

                switch (keyCode) {
                // avoid passing the focus from the text view to the
                // next component
                case KeyEvent.KEYCODE_ENTER:
                case KeyEvent.KEYCODE_DPAD_CENTER:
                case KeyEvent.KEYCODE_DPAD_DOWN:
                case KeyEvent.KEYCODE_DPAD_UP:
                    return true;
                }
            } else {
                if (below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
                    // when the selection is at the bottom, we block the
                    // event to avoid going to the next focusable widget
                    if (curIndex == lastItem) {
                        return true;
                    }
                } else if (!below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex == firstItem) {
                    return true;
                }
            }
        }
    }

    return false;
}

From source file:com.appunite.list.GridView.java

private boolean commonKey(int keyCode, int count, KeyEvent event) {
    if (mAdapter == null) {
        return false;
    }//from  ww  w . ja  v  a  2  s .c  om

    if (mDataChanged) {
        layoutChildren();
    }

    boolean handled = false;
    int action = event.getAction();

    if (action != KeyEvent.ACTION_UP) {
        switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_LEFT:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_LEFT);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_RIGHT:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_RIGHT);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_UP:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_UP);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_UP);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_DOWN:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_DOWN);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_DOWN);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_ENTER:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded();
                if (!handled && event.getRepeatCount() == 0 && getChildCount() > 0) {
                    keyPressed();
                    handled = true;
                }
            }
            break;

        case KeyEvent.KEYCODE_SPACE:
            if (mPopup == null || !mPopup.isShowing()) {
                if (KeyEventCompat.hasNoModifiers(event)) {
                    handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_DOWN);
                } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                    handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_UP);
                }
            }
            break;

        case KeyEvent.KEYCODE_PAGE_UP:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_UP);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_UP);
            }
            break;

        case KeyEvent.KEYCODE_PAGE_DOWN:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_DOWN);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_DOWN);
            }
            break;

        case KeyEvent.KEYCODE_MOVE_HOME:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_UP);
            }
            break;

        case KeyEvent.KEYCODE_MOVE_END:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_DOWN);
            }
            break;

        case KeyEvent.KEYCODE_TAB:
            // XXX Sometimes it is useful to be able to TAB through the items in
            //     a GridView sequentially.  Unfortunately this can create an
            //     asymmetry in TAB navigation order unless the list selection
            //     always reverts to the top or bottom when receiving TAB focus from
            //     another widget.  Leaving this behavior disabled for now but
            //     perhaps it should be configurable (and more comprehensive).
            if (false) {
                if (KeyEventCompat.hasNoModifiers(event)) {
                    handled = resurrectSelectionIfNeeded() || sequenceScroll(FOCUS_FORWARD);
                } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                    handled = resurrectSelectionIfNeeded() || sequenceScroll(FOCUS_BACKWARD);
                }
            }
            break;
        }
    }

    if (handled) {
        return true;
    }

    if (sendToTextFilter(keyCode, count, event)) {
        return true;
    }

    switch (action) {
    case KeyEvent.ACTION_DOWN:
        return super.onKeyDown(keyCode, event);
    case KeyEvent.ACTION_UP:
        return super.onKeyUp(keyCode, event);
    case KeyEvent.ACTION_MULTIPLE:
        return super.onKeyMultiple(keyCode, count, event);
    default:
        return false;
    }
}

From source file:nu.yona.timepicker.time.TimePickerDialog.java

/**
 * For keyboard mode, processes key events.
 *
 * @param keyCode the pressed key.//from www.j  a v  a 2s  .co m
 * @return true if the key was successfully processed, false otherwise.
 */
private boolean processKeyUp(int keyCode) {
    if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
        if (isCancelable())
            dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_TAB) {
        if (mInKbMode) {
            if (isTypedTimeFullyLegal()) {
                finishKbMode(true);
            }
            return true;
        }
    } else if (keyCode == KeyEvent.KEYCODE_ENTER) {
        if (mInKbMode) {
            if (!isTypedTimeFullyLegal()) {
                return true;
            }
            finishKbMode(false);
        }
        if (mCallback != null) {
            mCallback.onTimeSet(mTimePicker, mTimePicker.getHours(), mTimePicker.getMinutes(),
                    mTimePicker.getSeconds());
        }
        dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_DEL) {
        if (mInKbMode) {
            if (!mTypedTimes.isEmpty()) {
                int deleted = deleteLastTypedKey();
                String deletedKeyStr;
                if (deleted == getAmOrPmKeyCode(AM)) {
                    deletedKeyStr = mAmText;

                } else if (deleted == getAmOrPmKeyCode(PM)) {
                    deletedKeyStr = mPmText;
                } else {
                    deletedKeyStr = String.format("%d", getValFromKeyCode(deleted));
                }
                Utils.tryAccessibilityAnnounce(mTimePicker, String.format(mDeletedKeyFormat, deletedKeyStr));
                updateDisplay(true);
            }
        }
    } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1 || keyCode == KeyEvent.KEYCODE_2
            || keyCode == KeyEvent.KEYCODE_3 || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5
            || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7 || keyCode == KeyEvent.KEYCODE_8
            || keyCode == KeyEvent.KEYCODE_9
            || (!mIs24HourMode && (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) {
        if (!mInKbMode) {
            if (mTimePicker == null) {
                // Something's wrong, because time picker should definitely not be null.
                Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null.");
                return true;
            }
            mTypedTimes.clear();
            tryStartingKbMode(keyCode);
            return true;
        }
        // We're already in keyboard mode.
        if (addKeyIfLegal(keyCode)) {
            updateDisplay(false);
        }
        return true;
    }
    return false;
}

From source file:com.zld.ui.ZldNewActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    // TODO Auto-generated method stub
    if (event.getKeyCode() == KeyEvent.KEYCODE_SPACE) {
        cashFragment.setFocus();// w  ww  . ja  v  a 2 s.co m
        return true;
    }
    return event.getKeyCode() == KeyEvent.KEYCODE_ENTER || super.dispatchKeyEvent(event);
}

From source file:com.ichi2.anki.AbstractFlashcardViewer.java

protected void initControls() {
    mCardFrame.setVisibility(View.VISIBLE);
    if (mShowRemainingCardCount) {
        mTextBarNew.setVisibility(View.VISIBLE);
        mTextBarLearn.setVisibility(View.VISIBLE);
        mTextBarReview.setVisibility(View.VISIBLE);
    }//  w  ww .j a  v a2  s.c om
    mChosenAnswer.setVisibility(View.VISIBLE);
    mFlipCardLayout.setVisibility(View.VISIBLE);

    mAnswerField.setVisibility(typeAnswer() ? View.VISIBLE : View.GONE);
    mAnswerField.setOnEditorActionListener(new EditText.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_DONE) {
                displayCardAnswer();
                return true;
            }
            return false;
        }
    });
    mAnswerField.setOnKeyListener(new View.OnKeyListener() {
        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (event.getAction() == KeyEvent.ACTION_UP
                    && (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_NUMPAD_ENTER)) {
                displayCardAnswer();
                return true;
            }
            return false;
        }
    });
}

From source file:android.support.v7.widget.AbstractXpListPopupWindow.java

private static boolean isConfirmKey(int keyCode) {
    return keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_DPAD_CENTER;
}

From source file:com.tandong.sa.sherlock.widget.SearchView.java

/**
 * React to the user typing while in the suggestions list. First, check for
 * action keys. If not handled, try refocusing regular characters into the
 * EditText./*from www  .  jav  a 2  s  . c o m*/
 */
private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) {
    // guard against possible race conditions (late arrival after dismiss)
    if (mSearchable == null) {
        return false;
    }
    if (mSuggestionsAdapter == null) {
        return false;
    }
    if (event.getAction() == KeyEvent.ACTION_DOWN && KeyEventCompat.hasNoModifiers(event)) {
        // First, check for enter or search (both of which we'll treat as a
        // "click")
        if (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_SEARCH
                || keyCode == KeyEvent.KEYCODE_TAB) {
            int position = mQueryTextView.getListSelection();
            return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null);
        }

        // Next, check for left/right moves, which we use to "return" the
        // user to the edit view
        if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
            // give "focus" to text editor, with cursor at the beginning if
            // left key, at end if right key
            // TODO: Reverse left/right for right-to-left languages, e.g.
            // Arabic
            int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mQueryTextView.length();
            mQueryTextView.setSelection(selPoint);
            mQueryTextView.setListSelection(0);
            mQueryTextView.clearListSelection();
            ensureImeVisible(mQueryTextView, true);

            return true;
        }

        // Next, check for an "up and out" move
        if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mQueryTextView.getListSelection()) {
            // TODO: restoreUserQuery();
            // let ACTV complete the move
            return false;
        }

        // Next, check for an "action key"
        // TODO SearchableInfo.ActionKeyInfo actionKey =
        // mSearchable.findActionKey(keyCode);
        // TODO if ((actionKey != null)
        // TODO && ((actionKey.getSuggestActionMsg() != null) || (actionKey
        // TODO .getSuggestActionMsgColumn() != null))) {
        // TODO // launch suggestion using action key column
        // TODO int position = mQueryTextView.getListSelection();
        // TODO if (position != ListView.INVALID_POSITION) {
        // TODO Cursor c = mSuggestionsAdapter.getCursor();
        // TODO if (c.moveToPosition(position)) {
        // TODO final String actionMsg = getActionKeyMessage(c, actionKey);
        // TODO if (actionMsg != null && (actionMsg.length() > 0)) {
        // TODO return onItemClicked(position, keyCode, actionMsg);
        // TODO }
        // TODO }
        // TODO }
        // TODO }
    }
    return false;
}

From source file:com.glview.widget.AbsListView.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER
            || keyCode == KeyEvent.KEYCODE_ENTER/*KeyEvent.isConfirmKey(keyCode)*/) {
        if (!isEnabled()) {
            return true;
        }//from w  w  w .ja va  2  s  .c  o m
        if (isClickable() && isPressed() && mSelectedPosition >= 0 && mAdapter != null
                && mSelectedPosition < mAdapter.getCount()) {

            final View view = getChildAt(mSelectedPosition - mFirstPosition);
            if (view != null) {
                performItemClick(view, mSelectedPosition, mSelectedRowId);
                view.setPressed(false);
            }
            setPressed(false);
            return true;
        }
    }
    return super.onKeyUp(keyCode, event);
}

From source file:org.bangbang.support.v4.widget.HListView.java

private boolean commonKey(int keyCode, int count, KeyEvent event) {
        if (mAdapter == null) {
            return false;
        }/*ww w.  j  av a  2s. co m*/

        if (mDataChanged) {
            layoutChildren();
        }

        boolean handled = false;
        int action = event.getAction();

        if (action != KeyEvent.ACTION_UP) {
            if (mSelectedPosition < 0) {
                switch (keyCode) {
                case KeyEvent.KEYCODE_DPAD_UP:
                case KeyEvent.KEYCODE_DPAD_DOWN:
                case KeyEvent.KEYCODE_DPAD_CENTER:
                case KeyEvent.KEYCODE_ENTER:
                case KeyEvent.KEYCODE_SPACE:
                    if (resurrectSelection()) {
                        return true;
                    }
                }
            }
            switch (keyCode) {
            case KeyEvent.KEYCODE_DPAD_LEFT:
                if (!event.isAltPressed()) {
                    while (count > 0) {
                        handled = arrowScroll(FOCUS_LEFT);
                        count--;
                    }
                } else {
                    handled = fullScroll(FOCUS_LEFT);
                }
                break;

            case KeyEvent.KEYCODE_DPAD_RIGHT:
                if (!event.isAltPressed()) {
                    while (count > 0) {
                        handled = arrowScroll(FOCUS_RIGHT);
                        count--;
                    }
                } else {
                    handled = fullScroll(FOCUS_RIGHT);
                }
                break;

            case KeyEvent.KEYCODE_DPAD_UP:
                handled = handleHorizontalFocusWithinListItem(View.FOCUS_UP);
                break;
            case KeyEvent.KEYCODE_DPAD_DOWN:
                handled = handleHorizontalFocusWithinListItem(View.FOCUS_DOWN);
                break;

            case KeyEvent.KEYCODE_DPAD_CENTER:
            case KeyEvent.KEYCODE_ENTER:
                if (mItemCount > 0 && event.getRepeatCount() == 0) {
                    keyPressed();
                }
                handled = true;
                break;

            case KeyEvent.KEYCODE_SPACE:
                if (mPopup == null || !mPopup.isShowing()) {
                    if (!event.isShiftPressed()) {
                        pageScroll(FOCUS_DOWN);
                    } else {
                        pageScroll(FOCUS_UP);
                    }
                    handled = true;
                }
                break;
            }
        }

        if (!handled) {
            handled = sendToTextFilter(keyCode, count, event);
        }

        if (handled) {
            return true;
        } else {
            switch (action) {
            case KeyEvent.ACTION_DOWN:
                return super.onKeyDown(keyCode, event);

            case KeyEvent.ACTION_UP:
                return super.onKeyUp(keyCode, event);

            case KeyEvent.ACTION_MULTIPLE:
                return super.onKeyMultiple(keyCode, count, event);

            default: // shouldn't happen
                return false;
            }
        }
    }

From source file:com.appunite.list.HorizontalListView.java

private boolean commonKey(int keyCode, int count, KeyEvent event) {
    if (mAdapter == null || !mIsAttached) {
        return false;
    }/*from  w w  w  . j ava2s  . c  om*/
    // TODO I stopped swaping heare (j.m.)
    if (mDataChanged) {
        layoutChildren();
    }

    boolean handled = false;
    int action = event.getAction();

    if (action != KeyEvent.ACTION_UP) {
        switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_RIGHT:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded();
                if (!handled) {
                    while (count-- > 0) {
                        if (arrowScroll(FOCUS_RIGHT)) {
                            handled = true;
                        } else {
                            break;
                        }
                    }
                }
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_RIGHT);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_LEFT:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded();
                if (!handled) {
                    while (count-- > 0) {
                        if (arrowScroll(FOCUS_LEFT)) {
                            handled = true;
                        } else {
                            break;
                        }
                    }
                }
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_LEFT);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_UP:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = handleHorizontalFocusWithinListItem(View.FOCUS_UP);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_DOWN:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = handleHorizontalFocusWithinListItem(View.FOCUS_DOWN);
            }
            break;

        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_ENTER:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded();
                if (!handled && event.getRepeatCount() == 0 && getChildCount() > 0) {
                    keyPressed();
                    handled = true;
                }
            }
            break;

        case KeyEvent.KEYCODE_SPACE:
            if (mPopup == null || !mPopup.isShowing()) {
                if (KeyEventCompat.hasNoModifiers(event)) {
                    handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_RIGHT);
                } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                    handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_LEFT);
                }
                handled = true;
            }
            break;

        case KeyEvent.KEYCODE_PAGE_UP:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_LEFT);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_LEFT);
            }
            break;

        case KeyEvent.KEYCODE_PAGE_DOWN:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || pageScroll(FOCUS_RIGHT);
            } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_ALT_ON)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_RIGHT);
            }
            break;

        case KeyEvent.KEYCODE_MOVE_HOME:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_LEFT);
            }
            break;

        case KeyEvent.KEYCODE_MOVE_END:
            if (KeyEventCompat.hasNoModifiers(event)) {
                handled = resurrectSelectionIfNeeded() || fullScroll(FOCUS_RIGHT);
            }
            break;

        case KeyEvent.KEYCODE_TAB:
            // XXX Sometimes it is useful to be able to TAB through the items in
            //     a ListView sequentially.  Unfortunately this can create an
            //     asymmetry in TAB navigation order unless the list selection
            //     always reverts to the top or bottom when receiving TAB focus from
            //     another widget.  Leaving this behavior disabled for now but
            //     perhaps it should be configurable (and more comprehensive).
            if (false) {
                if (KeyEventCompat.hasNoModifiers(event)) {
                    handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_RIGHT);
                } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                    handled = resurrectSelectionIfNeeded() || arrowScroll(FOCUS_LEFT);
                }
            }
            break;
        }
    }

    if (handled) {
        return true;
    }

    if (sendToTextFilter(keyCode, count, event)) {
        return true;
    }

    switch (action) {
    case KeyEvent.ACTION_DOWN:
        return super.onKeyDown(keyCode, event);

    case KeyEvent.ACTION_UP:
        return super.onKeyUp(keyCode, event);

    case KeyEvent.ACTION_MULTIPLE:
        return super.onKeyMultiple(keyCode, count, event);

    default: // shouldn't happen
        return false;
    }
}