Java Code Examples for android.view.KeyEvent#KEYCODE_NUMPAD_ENTER

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (USE_LAYOUT) {
        setContentView(R.layout.layout_main);
    }
    try {
        mMatrixKeypadDriver = new MatrixKeypadInputDriver(BoardDefaults.getRowPins(),
                BoardDefaults.getColPins(),
                new int[] {KeyEvent.KEYCODE_NUMPAD_1, KeyEvent.KEYCODE_NUMPAD_2,
                        KeyEvent.KEYCODE_NUMPAD_3, KeyEvent.KEYCODE_NUMPAD_4,
                        KeyEvent.KEYCODE_NUMPAD_5, KeyEvent.KEYCODE_NUMPAD_6,
                        KeyEvent.KEYCODE_NUMPAD_7, KeyEvent.KEYCODE_NUMPAD_8,
                        KeyEvent.KEYCODE_NUMPAD_9, KeyEvent.KEYCODE_NUMPAD_MULTIPLY,
                        KeyEvent.KEYCODE_NUMPAD_0, KeyEvent.KEYCODE_NUMPAD_ENTER});
        mMatrixKeypadDriver.register();
    } catch (IOException e) {
        Log.e(TAG, "Cannot register matrix keypad driver:", e);
    }
}
 

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    boolean handled = false;
    switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_LEFT:
            handled = moveLeft();
            break;
        case KeyEvent.KEYCODE_DPAD_RIGHT:
            handled = moveRight();
            break;
        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            event.startTracking();
            handled = true;
            break;
    }
    return handled || super.onKeyDown(keyCode, event);
}
 

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    boolean handled = false;

    switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            long duration = event.getEventTime() - event.getDownTime();
            if (event.isTracking() && event.getDownTime() > mLastLongPress && duration < ViewConfiguration.getLongPressTimeout()) {
                performItemClick(getSelectedView(), getSelectedItemPosition(), getSelectedItemId());
            }
            handled = true;
            break;
    }

    return handled || super.onKeyUp(keyCode, event);
}
 

@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
    boolean handled = false;

    switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            mLastLongPress = event.getEventTime();
            performItemLongClick(getSelectedView(), getSelectedItemPosition(), getSelectedItemId());
            handled = true;
            break;
    }

    return handled || super.onKeyLongPress(keyCode, event);
}
 

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    InputDevice device = event.getDevice();
    if (device.getVendorId() != YUBICO_VID) {
        // do not handle anything that not from yubikey
        return false;
    }

    if (event.getAction() == KeyEvent.ACTION_UP) {
        // use id of keyboard device to distinguish current input device
        // in case of multiple keys inserted
        final int deviceId = event.getDeviceId();
        final StringBuilder otpBuffer = inputBuffers.get(deviceId, new StringBuilder());
        if (event.getKeyCode() == KeyEvent.KEYCODE_ENTER || event.getKeyCode() == KeyEvent.KEYCODE_NUMPAD_ENTER) {
            // Carriage return seen. Assume this is the end of the OTP credential and notify immediately.
            listener.onOtpReceived(otpBuffer.toString());
            inputBuffers.delete(deviceId);
        } else {
            if (otpBuffer.length() == 0) {
                // in case if we never get keycode enter (which is pretty generic scenario) we set timer for 1 sec
                // upon expiration we assume that we have no more input from key
                handler.postDelayed(new InputTimerTask(deviceId), DEFAULT_KEY_DELAY_MS);
            }
            otpBuffer.append((char) event.getUnicodeChar());
            inputBuffers.put(deviceId, otpBuffer);
        }
    }
    return true;
}
 

@Override
public boolean onKey(View view, int keyCode, KeyEvent keyEvent) {
    switch (keyCode) {
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            if (keyEvent.getAction() == KeyEvent.ACTION_UP) {
                clickEvaluate();
            }
            return true;
    }
    return false;
}
 

@Override
public boolean onKey(View view, int keyCode, KeyEvent keyEvent) {
    switch (keyCode) {
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            if (keyEvent.getAction() == KeyEvent.ACTION_UP) {
                updateRect();
                finish();
            }
            return true;
    }
    return false;
}
 

@Override
public boolean sendKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        if (keyCallback != null) {
            switch (event.getKeyCode()) {
                case KeyEvent.KEYCODE_DEL:
                    keyCallback.onDelete();
                    break;
                case KeyEvent.KEYCODE_0:
                case KeyEvent.KEYCODE_1:
                case KeyEvent.KEYCODE_2:
                case KeyEvent.KEYCODE_3:
                case KeyEvent.KEYCODE_4:
                case KeyEvent.KEYCODE_5:
                case KeyEvent.KEYCODE_6:
                case KeyEvent.KEYCODE_7:
                case KeyEvent.KEYCODE_8:
                case KeyEvent.KEYCODE_9:
                    keyCallback.onNext(event.getNumber());
                    break;
                case KeyEvent.KEYCODE_NUMPAD_ENTER:
                case KeyEvent.KEYCODE_ENTER:
                case KeyEvent.KEYCODE_DPAD_CENTER:
                    keyCallback.onDone();
                    break;
            }
        } else {
            throw new IllegalStateException("KeyCallback is null");
        }
    }
    return super.sendKeyEvent(event);
}
 

@Override
public boolean dispatchKeyEvent(final KeyEvent event) {
    final int keyCode = event.getKeyCode();
    final InputConnection connection = mInputConnection;
    if (connection != null) {
        if (isAttachToWindowWidget()) {
            if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
                return false;
            } else {
                connection.sendKeyEvent(event);
                hide(UIWidget.KEEP_WIDGET);
            }
            return true;
        }
        // Android Components do not support InputConnection.sendKeyEvent()
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            Log.e("reb", "key = " + KeyEvent.keyCodeToString(keyCode));

            switch (keyCode) {
                case KeyEvent.KEYCODE_DEL:
                    handleBackspace();
                    return true;
                case KeyEvent.KEYCODE_ENTER:
                case KeyEvent.KEYCODE_NUMPAD_ENTER:
                    handleDone();
                    return true;
                case KeyEvent.KEYCODE_DPAD_LEFT:
                    moveCursor(-1);
                    return true;
                case KeyEvent.KEYCODE_DPAD_RIGHT:
                    moveCursor(1);
                    return true;
                default:
                    break;
            }
            if (event.getUnicodeChar() != 0) {
                KeyCharacterMap map = event.getKeyCharacterMap();
                String value = String.valueOf((char) map.get(keyCode, event.getMetaState()));
                connection.commitText(value, 1);
                return true;
            }
        }
    }
    return false;
}
 

/**
 * Get Configure string.
 * 
 * @param keymode Key Mode.
 * @param keyId Key ID.
 * @return config Configure string.
 */
private String getConfig(final KeyMode keymode, final int keyId) {
    String config = "";
    int nIndex = -1;
    switch (keyId) {
    case KeyEvent.KEYCODE_NUMPAD_0:
        nIndex = 0;
        break;
    case KeyEvent.KEYCODE_NUMPAD_1:
        nIndex = 1;
        break;
    case KeyEvent.KEYCODE_NUMPAD_2:
        nIndex = 2;
        break;
    case KeyEvent.KEYCODE_NUMPAD_3:
        nIndex = 3;
        break;
    case KeyEvent.KEYCODE_NUMPAD_4:
        nIndex = 4;
        break;
    case KeyEvent.KEYCODE_NUMPAD_5:
        nIndex = 5;
        break;
    case KeyEvent.KEYCODE_NUMPAD_6:
        nIndex = 6;
        break;
    case KeyEvent.KEYCODE_NUMPAD_7:
        nIndex = 7;
        break;
    case KeyEvent.KEYCODE_NUMPAD_8:
        nIndex = 8;
        break;
    case KeyEvent.KEYCODE_NUMPAD_9:
        nIndex = 9;
        break;
    case KeyEvent.KEYCODE_NUMPAD_DOT:
        nIndex = 10;
        break;
    case KeyEvent.KEYCODE_NUMPAD_ENTER:
        nIndex = 11;
        break;
    default:
        nIndex = -1;
        break;
    }
    if (nIndex != -1) {
        switch (mKeyMode) {
        case MEDIA_CTRL:
            config = mConfigMediaCtrl[nIndex];
            break;
        case DPAD_BUTTON:
            config = mConfigDpad[nIndex];
            break;
        case USER:
            config = mConfigUser[nIndex];
            break;
        case STD_KEY:
        default:
            config = mConfigStdKey[nIndex];
            break;
        }
    } else {
        config = "";
    }

    return config;
}
 

/**
 * Checks whether the given event is any of ENTER or NUMPAD ENTER.
 * @param event Event to be checked.
 * @return Whether the event should be processed as ENTER.
 */
public static boolean isEnter(KeyEvent event) {
    return isActionUp(event) && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER
            || event.getKeyCode() == KeyEvent.KEYCODE_NUMPAD_ENTER);
}
 

/**
 * Checks whether the given event is any of ENTER or NUMPAD ENTER.
 * @param event Event to be checked.
 * @return Whether the event should be processed as ENTER.
 */
public static boolean isEnter(KeyEvent event) {
    return isActionUp(event) && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER
            || event.getKeyCode() == KeyEvent.KEYCODE_NUMPAD_ENTER);
}
 

/**
 * Checks whether the given event is any of ENTER or NUMPAD ENTER.
 * @param event Event to be checked.
 * @return Whether the event should be processed as ENTER.
 */
public static boolean isEnter(KeyEvent event) {
    return isActionUp(event) && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER
            || event.getKeyCode() == KeyEvent.KEYCODE_NUMPAD_ENTER);
}