Example usage for android.view KeyEvent KEYCODE

Introduction

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

Prototype

int KEYCODE_SPACE

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

Click Source Link

Document

Key code constant: Space key.

Usage

From source file:net.sourceforge.servestream.activity.MediaPlayerActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    int repcnt = event.getRepeatCount();

    if ((seekmethod == 0) ? seekMethod1(keyCode) : seekMethod2(keyCode))
        return true;

    switch (keyCode) {
    case KeyEvent.KEYCODE_SLASH:
        seekmethod = 1 - seekmethod;//from   ww  w  . j a va  2 s .co m
        return true;

    case KeyEvent.KEYCODE_DPAD_LEFT:
        if (!useDpadMusicControl()) {
            break;
        }
        if (!mPrevButton.hasFocus()) {
            mPrevButton.requestFocus();
        }
        scanBackward(repcnt, event.getEventTime() - event.getDownTime());
        return true;
    case KeyEvent.KEYCODE_DPAD_RIGHT:
        if (!useDpadMusicControl()) {
            break;
        }
        if (!mNextButton.hasFocus()) {
            mNextButton.requestFocus();
        }
        scanForward(repcnt, event.getEventTime() - event.getDownTime());
        return true;

    case KeyEvent.KEYCODE_S:
        toggleShuffle();
        return true;

    case KeyEvent.KEYCODE_DPAD_CENTER:
    case KeyEvent.KEYCODE_SPACE:
        doPauseResume();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

From source file:org.akop.ararat.view.CrosswordView.java

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    boolean handled = false;
    if (event.getAction() == KeyEvent.ACTION_UP) {
        if (keyCode == KeyEvent.KEYCODE_SPACE) {
            switchWordDirection();//from  www .  j a v a2  s . c  o  m
            handled = true;
        } else if (keyCode == KeyEvent.KEYCODE_DEL) {
            handleBackspace();
            handled = true;
        } else {
            int uniChar = event.getUnicodeChar();
            if (uniChar != 0) {
                handleInput((char) event.getUnicodeChar());
                handled = true;
            }
        }
    }

    return handled;
}

From source file:com.ll.myapplication.vitamio.widget.VideoView.java

@Override
  public boolean onKeyDown(int keyCode, KeyEvent event) {
      boolean isKeyCodeSupported = keyCode != KeyEvent.KEYCODE_BACK && keyCode != KeyEvent.KEYCODE_VOLUME_UP
              && keyCode != KeyEvent.KEYCODE_VOLUME_DOWN && keyCode != KeyEvent.KEYCODE_MENU
              && keyCode != KeyEvent.KEYCODE_CALL && keyCode != KeyEvent.KEYCODE_ENDCALL;
      if (isInPlaybackState() && isKeyCodeSupported && mMediaController != null) {
          if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
                  || keyCode == KeyEvent.KEYCODE_SPACE) {
              if (mMediaPlayer.isPlaying()) {
                  pause();/*from  w  w  w.ja v  a2 s  . c om*/
                  mMediaController.show();
              } else {
                  start();
                  mMediaController.hide();
              }
              return true;
          } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
              if (!mMediaPlayer.isPlaying()) {
                  start();
                  mMediaController.hide();
              }
              return true;
          } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
              if (mMediaPlayer.isPlaying()) {
                  pause();
                  mMediaController.show();
              }
              return true;
          } else {
              toggleMediaControlsVisiblity();
          }
      }

      return super.onKeyDown(keyCode, event);
  }

From source file:org.musicmod.android.app.MusicPlaybackActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {

    int repcnt = event.getRepeatCount();

    switch (keyCode) {

    case KeyEvent.KEYCODE_DPAD_LEFT:
        if (!useDpadMusicControl()) {
            break;
        }//  w w w  . j  a  v a 2s  . c o  m
        if (!mPrevButton.hasFocus()) {
            mPrevButton.requestFocus();
        }
        scanBackward(repcnt, event.getEventTime() - event.getDownTime());
        return true;
    case KeyEvent.KEYCODE_DPAD_RIGHT:
        if (!useDpadMusicControl()) {
            break;
        }
        if (!mNextButton.hasFocus()) {
            mNextButton.requestFocus();
        }
        scanForward(repcnt, event.getEventTime() - event.getDownTime());
        return true;

    //         case KeyEvent.KEYCODE_R:
    //            toggleRepeat();
    //            return true;
    //
    //         case KeyEvent.KEYCODE_S:
    //            toggleShuffle();
    //            return true;

    case KeyEvent.KEYCODE_N:
        if (mService != null) {
            try {
                mService.next();
                return true;
            } catch (RemoteException e) {
                e.printStackTrace();
            }
        } else {
            return false;
        }

    case KeyEvent.KEYCODE_P:
        if (mService != null) {
            try {
                mService.prev();
                return true;
            } catch (RemoteException e) {
                e.printStackTrace();
            }
        } else {
            return false;
        }

    case KeyEvent.KEYCODE_DPAD_CENTER:
    case KeyEvent.KEYCODE_SPACE:
        doPauseResume();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

From source file:research.sg.edu.edapp.kb.KbSoftKeyboard.java

/**
 * Use this to monitor key events being delivered to the application.
 * We get first crack at them, and can either resume them or let them
 * continue to the app./* w ww.j a v a 2  s.c  o m*/
 */
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    String s = "" + event.getUnicodeChar();
    Log.d("CAME HERE", "CAME HERE");
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        // The InputMethodService already takes care of the back
        // key for us, to dismiss the input method if it is shown.
        // However, our keyboard could be showing a pop-up window
        // that back should dismiss, so we first allow it to do that.

        if (event.getRepeatCount() == 0 && mInputView != null) {
            if (mInputView.handleBack()) {
                return true;
            }
        }
        break;

    case KeyEvent.KEYCODE_DEL:
        // Special handling of the delete key: if we currently are
        // composing text for the user, we want to modify that instead
        // of let the application to the delete itself.
        if (mComposing.length() > 0) {
            onKey(Keyboard.KEYCODE_DELETE, null);
            return true;
        }
        break;

    case KeyEvent.KEYCODE_ENTER:
        // Let the underlying text editor always handle these.
        return false;

    default:
        // For all other keys, if we want to do transformations on
        // text being entered with a hard keyboard, we need to process
        // it and do the appropriate action.

        if (PROCESS_HARD_KEYS) {
            //*********added changes here
            if (event.getAction() == KeyEvent.ACTION_DOWN) {
                swipe += (char) event.getUnicodeChar();
                Log.d("msg", swipe);
                System.out.println(swipe);
                // keyDownUp(keyCode);
                //   return true;
            }
            //*********done
            if (keyCode == KeyEvent.KEYCODE_SPACE && (event.getMetaState() & KeyEvent.META_ALT_ON) != 0) {
                // A silly example: in our input method, Alt+Space
                // is a shortcut for 'android' in lower case.
                InputConnection ic = getCurrentInputConnection();
                if (ic != null) {
                    // First, tell the editor that it is no longer in the
                    // shift state, since we are consuming this.
                    ic.clearMetaKeyStates(KeyEvent.META_ALT_ON);
                    keyDownUp(KeyEvent.KEYCODE_A);
                    keyDownUp(KeyEvent.KEYCODE_N);
                    keyDownUp(KeyEvent.KEYCODE_D);
                    keyDownUp(KeyEvent.KEYCODE_R);
                    keyDownUp(KeyEvent.KEYCODE_O);
                    keyDownUp(KeyEvent.KEYCODE_I);
                    keyDownUp(KeyEvent.KEYCODE_D);
                    // And we consume this event.
                    return true;
                }

            }

            if (mPredictionOn && translateKeyDown(keyCode, event)) {
                return true;
            }

        }
    }

    return super.onKeyDown(keyCode, event);
}

From source file:com.google.android.apps.mytracks.TrackDetailActivity.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_M:
        if (trackId == recordingTrackId) {
            // Recording
            insertMarkerAction();/*  w w w  .  j  av a  2s .c  o m*/
        }
        break;
    case KeyEvent.KEYCODE_H:
        if (tabHost.getCurrentTab() == 1) {
            ChartFragment f = (ChartFragment) tabManager.getCurrentFragment();
            f.scrollLeft();
        }
        break;
    case KeyEvent.KEYCODE_K:
        if (tabHost.getCurrentTab() == 1) {
            ChartFragment f = (ChartFragment) tabManager.getCurrentFragment();
            f.scrollRight();
        }
        break;
    case KeyEvent.KEYCODE_0:
        if (tabHost.getCurrentTab() == 2) {
            MapFragment f = (MapFragment) tabManager.getCurrentFragment();
            f.showMyLocation();
        }
        break;

    case KeyEvent.KEYCODE_Q:
        tabHost.setCurrentTab(0);
        break;

    case KeyEvent.KEYCODE_SPACE:
        if ((tabHost.getCurrentTab() == 1)
                && PreferencesUtils.getBoolean(this, R.string.settings_mapsprovider, true)) {
            // Use nogago Maps
        } else {
            tabHost.setCurrentTab(tabHost.getCurrentTab() + 1);
        }
        break;

    case KeyEvent.KEYCODE_I:
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (tabHost.getCurrentTab() == 0) {
            Toast.makeText(getApplicationContext(), "Cannot zoom in on statistics", Toast.LENGTH_SHORT).show();
        } else if (tabHost.getCurrentTab() == 1) {
            ChartFragment f = (ChartFragment) tabManager.getCurrentFragment();
            f.zoomIn();
            // Toast.makeText(getApplicationContext(), "Currently at " +
            // f.getClass().toString(), Toast.LENGTH_SHORT).show();
        } else if (tabHost.getCurrentTab() == 2) {
            MapFragment f = (MapFragment) tabManager.getCurrentFragment();
            f.zoomIn();
            // Toast.makeText(getApplicationContext(), "Currently at " +
            // f.getClass().toString(), Toast.LENGTH_SHORT).show();
        }
        break;
    case KeyEvent.KEYCODE_O:
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (tabHost.getCurrentTab() == 0) {
            Toast.makeText(getApplicationContext(), "Cannot zoom in on statistics", Toast.LENGTH_SHORT).show();
        } else if (tabHost.getCurrentTab() == 1) {
            ChartFragment f = (ChartFragment) tabManager.getCurrentFragment();
            f.zoomOut();
            // Toast.makeText(getApplicationContext(), "Currently at " +
            // f.getClass().toString(), Toast.LENGTH_SHORT).show();
        } else if (tabHost.getCurrentTab() == 2) {
            MapFragment f = (MapFragment) tabManager.getCurrentFragment();
            f.zoomOut();
            // Toast.makeText(getApplicationContext(), "Currently at " +
            // f.getClass().toString(), Toast.LENGTH_SHORT).show();
        }
        break;
    case KeyEvent.KEYCODE_P:
        if (recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
            if (recordingTrackPaused) {
                // Paused -> Resume
                Toast.makeText(getApplicationContext(), "Resumed Recording", Toast.LENGTH_LONG).show();
                AnalyticsUtils.sendPageViews(TrackDetailActivity.this, "/action/detail/resume_track");
                updateMenuItems(true, false);
                TrackRecordingServiceConnectionUtils.resumeTrack(trackRecordingServiceConnection);
                trackController.update(true, false);
            } else {
                // Recording -> Paused
                Toast.makeText(getApplicationContext(), "Paused Recording", Toast.LENGTH_LONG).show();
                AnalyticsUtils.sendPageViews(TrackDetailActivity.this, "/action/detail/pause_track");
                updateMenuItems(true, true);
                TrackRecordingServiceConnectionUtils.pauseTrack(trackRecordingServiceConnection);
                trackController.update(true, true);
            }
        } else {
            Toast.makeText(getApplicationContext(), "Cannot pause track that is not recorded.",
                    Toast.LENGTH_LONG).show();
        }
        break;

    case KeyEvent.KEYCODE_S:
        AnalyticsUtils.sendPageViews(TrackDetailActivity.this, "/action/detail/stop_recording");
        updateMenuItems(false, true);
        TrackRecordingServiceConnectionUtils.stopRecording(TrackDetailActivity.this,
                trackRecordingServiceConnection, true);
        break;

    case KeyEvent.KEYCODE_A:
        Intent intent = IntentUtils.newIntent(this, SettingsActivity.class);
        startActivity(intent);
        break;

    }

    return super.onKeyUp(keyCode, event);
}

From source file:info.bartowski.easteregg.MLand.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent ev) {
    L("keyDown: %d", keyCode);
    switch (keyCode) {
    case KeyEvent.KEYCODE_DPAD_CENTER:
    case KeyEvent.KEYCODE_DPAD_UP:
    case KeyEvent.KEYCODE_SPACE:
    case KeyEvent.KEYCODE_ENTER:
    case KeyEvent.KEYCODE_BUTTON_A:
        int player = getControllerPlayer(ev.getDeviceId());
        poke(player);/*from w  ww.j  a  v  a  2 s.  c  o  m*/
        return true;
    }
    return false;
}

From source file:info.bartowski.easteregg.MLand.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent ev) {
    L("keyDown: %d", keyCode);
    switch (keyCode) {
    case KeyEvent.KEYCODE_DPAD_CENTER:
    case KeyEvent.KEYCODE_DPAD_UP:
    case KeyEvent.KEYCODE_SPACE:
    case KeyEvent.KEYCODE_ENTER:
    case KeyEvent.KEYCODE_BUTTON_A:
        int player = getControllerPlayer(ev.getDeviceId());
        unpoke(player);/*from  w  ww. ja v a2 s .  c om*/
        return true;
    }
    return false;
}

From source file:android.support.v7.widget.ListPopupWindow.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.jav  a2s. 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.mListSelectionHidden = 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.github.shareme.gwsmaterialuikit.library.material.widget.ListPopupWindow.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  www .jav a2s. 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.mListSelectionHidden = false;
            }

            consumed = mDropDownList.onKeyDown(keyCode, event);
            if (DEBUG)
                Timber.v("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;
}

Example usage for android.view KeyEvent KEYCODE_SPACE

Introduction

Prototype

Document

Usage