Code example for KeyboardView

            mVibratePattern[i] = tmpArray[i];
        } 
    } 
 
    private void handleModeChange() { 
        final Keyboard current = mKeyboardView.getKeyboard();
        Keyboard next = null;
        if (current == mQwertyKeyboard || current == mQwertyKeyboardShifted) {
            next = mSymbolsKeyboard;
        } else if (current == mSymbolsKeyboard || current == mSymbolsKeyboardShifted) {
            next = mQwertyKeyboard;
        } 
        if (next != null) {
            mKeyboardView.setKeyboard(next);
            mKeyboardState = KEYBOARD_STATE_NORMAL;
        } 
    } 
 
    public void handleBackspace() { 
        sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL);
        performHapticFeedback(); 
    } 
 
    private void handleShift() { 
        if (mKeyboardView == null) {
            return; 
        } 
        Keyboard current = mKeyboardView.getKeyboard();
        PasswordEntryKeyboard next = null;
        final boolean isAlphaMode = current == mQwertyKeyboard
                || current == mQwertyKeyboardShifted;
        if (mKeyboardState == KEYBOARD_STATE_NORMAL) {
            mKeyboardState = isAlphaMode ? KEYBOARD_STATE_SHIFTED : KEYBOARD_STATE_CAPSLOCK;
            next = isAlphaMode ? mQwertyKeyboardShifted : mSymbolsKeyboardShifted;
        } else if (mKeyboardState == KEYBOARD_STATE_SHIFTED) {
            mKeyboardState = KEYBOARD_STATE_CAPSLOCK;
            next = isAlphaMode ? mQwertyKeyboardShifted : mSymbolsKeyboardShifted;
        } else if (mKeyboardState == KEYBOARD_STATE_CAPSLOCK) {
            mKeyboardState = KEYBOARD_STATE_NORMAL;
            next = isAlphaMode ? mQwertyKeyboard : mSymbolsKeyboard;
        } 
        if (next != null) {
            if (next != current) {
                mKeyboardView.setKeyboard(next);
            } 
            next.setShiftLocked(mKeyboardState == KEYBOARD_STATE_CAPSLOCK);
            mKeyboardView.setShifted(mKeyboardState != KEYBOARD_STATE_NORMAL);
        } 
    } 
 
    private void handleCharacter(int primaryCode, int[] keyCodes) {
        // Maybe turn off shift if not in capslock mode. 
        if (mKeyboardView.isShifted() && primaryCode != ' ' && primaryCode != '\n') {
            primaryCode = Character.toUpperCase(primaryCode);
        } 
        sendKeyEventsToTarget(primaryCode);
    }