Example usage for android.view KeyEvent KeyEvent

Introduction

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

Prototype

private KeyEvent(KeyEvent origEvent, int action) 

Source Link

Document

Copy an existing key event, modifying its action.

Usage

From source file:org.deviceconnect.android.deviceplugin.host.activity.KeyEventProfileActivity.java

@Override
public boolean onTouch(final View v, final MotionEvent event) {
    int action = event.getAction();

    // Emulate ten key down/up event.
    switch (action) {
    case MotionEvent.ACTION_DOWN:
    case MotionEvent.ACTION_UP:
        KeyEvent keyevent = null;
        int i = v.getId();
        if (i == R.id.button_0) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_0);
        } else if (i == R.id.button_1) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_1);
        } else if (i == R.id.button_2) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_2);
        } else if (i == R.id.button_3) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_3);
        } else if (i == R.id.button_4) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_4);
        } else if (i == R.id.button_5) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_5);
        } else if (i == R.id.button_6) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_6);
        } else if (i == R.id.button_7) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_7);
        } else if (i == R.id.button_8) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_8);
        } else if (i == R.id.button_9) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_9);
        } else if (i == R.id.button_dot) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_DOT);
        } else if (i == R.id.button_enter) {
            keyevent = new KeyEvent(action, KeyEvent.KEYCODE_NUMPAD_ENTER);
        } else if (i == R.id.button_keyevent_close) {
            finish();//from  ww w  .  ja  va  2 s.c  o m
        }
        if (keyevent != null) {
            dispatchKeyEvent(keyevent);
        }
        break;
    default:
        break;
    }

    return false;
}

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From source file:net.sourceforge.kalimbaradio.androidapp.util.NotificationUtil.java

private static Notification createCustomNotification(Context context, MusicDirectory.Entry song,
        boolean playing) {

    Bitmap albumArt;// ww w.j a  v  a  2  s  .  c o  m
    try {
        albumArt = FileUtil.getUnscaledAlbumArtBitmap(context, song);
        if (albumArt == null) {
            albumArt = Util.decodeBitmap(context, R.drawable.unknown_album_large);
        }
    } catch (Exception x) {
        LOG.warn("Failed to get notification cover art", x);
        albumArt = Util.decodeBitmap(context, R.drawable.unknown_album_large);
    }

    RemoteViews contentView = new RemoteViews(context.getPackageName(), R.layout.notification);
    contentView.setTextViewText(R.id.notification_title, song.getTitle());
    contentView.setTextViewText(R.id.notification_artist, song.getArtist());
    contentView.setImageViewBitmap(R.id.notification_image, albumArt);
    contentView.setImageViewResource(R.id.notification_playpause,
            playing ? R.drawable.media_pause : R.drawable.media_start);

    Intent intent = new Intent("1");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Intent.EXTRA_KEY_EVENT,
            new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE));
    contentView.setOnClickPendingIntent(R.id.notification_playpause,
            PendingIntent.getService(context, 0, intent, 0));

    intent = new Intent("2");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_NEXT));
    contentView.setOnClickPendingIntent(R.id.notification_next,
            PendingIntent.getService(context, 0, intent, 0));

    intent = new Intent("4");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Constants.INTENT_EXTRA_NAME_HIDE_NOTIFICATION, true);
    contentView.setOnClickPendingIntent(R.id.notification_close,
            PendingIntent.getService(context, 0, intent, 0));

    Intent notificationIntent = new Intent(context, DownloadActivity.class);

    Notification notification = new NotificationCompat.Builder(context).setOngoing(true)
            .setSmallIcon(R.drawable.stat_notify_playing).setContent(contentView)
            .setContentIntent(PendingIntent.getActivity(context, 0, notificationIntent, 0)).build();
    if (Build.VERSION.SDK_INT >= 16) {
        notification.bigContentView = createBigContentView(context, song, albumArt, playing);
    }
    return notification;
}

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From source file:hku.fyp14017.blencode.ui.fragment.FormulaEditorVariableListFragment.java

@Override
public void onListItemClick(int position) {
    Log.d("catroid", "onListItemClick");
    if (!inContextMode) {
        FormulaEditorFragment formulaEditor = (FormulaEditorFragment) getSherlockActivity()
                .getSupportFragmentManager()
                .findFragmentByTag(FormulaEditorFragment.FORMULA_EDITOR_FRAGMENT_TAG);
        if (formulaEditor != null) {
            formulaEditor.addUserVariableToActiveFormula(adapter.getItem(position).getName());
            formulaEditor.updateButtonViewOnKeyboard();
        }//from   w w w.ja v  a  2 s  .  com
        KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK);
        onKey(null, keyEvent.getKeyCode(), keyEvent);
    }

}

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From source file:org.catrobat.catroid.ui.fragment.FormulaEditorDataFragment.java

@Override
public void onListItemClick(int position) {
    if (!inContextMode) {
        FormulaEditorFragment formulaEditor = (FormulaEditorFragment) getSherlockActivity()
                .getSupportFragmentManager()
                .findFragmentByTag(FormulaEditorFragment.FORMULA_EDITOR_FRAGMENT_TAG);
        if (formulaEditor != null) {
            Object itemToAdd = adapter.getItem(position);
            if (itemToAdd instanceof UserVariable) {
                formulaEditor.addUserVariableToActiveFormula(((UserVariable) itemToAdd).getName());
            } else if (itemToAdd instanceof UserList) {
                formulaEditor.addUserListToActiveFormula(((UserList) itemToAdd).getName());
            }//from  w ww .  j  a v a2 s.  c o  m
            formulaEditor.updateButtonsOnKeyboardAndInvalidateOptionsMenu();
        }
        KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK);
        onKey(null, keyEvent.getKeyCode(), keyEvent);
    }
}

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From source file:com.bullmobi.message.services.media.MediaController2KitKat.java

/**
 * {@inheritDoc}//from w w w .  ja  v a2s. c  o  m
 */
public void sendMediaAction(int action) {
    int keyCode;
    switch (action) {
    case ACTION_PLAY_PAUSE:
        keyCode = KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE;
        break;
    case ACTION_STOP:
        keyCode = KeyEvent.KEYCODE_MEDIA_STOP;
        break;
    case ACTION_SKIP_TO_NEXT:
        keyCode = KeyEvent.KEYCODE_MEDIA_NEXT;
        break;
    case ACTION_SKIP_TO_PREVIOUS:
        keyCode = KeyEvent.KEYCODE_MEDIA_PREVIOUS;
        break;
    default:
        throw new IllegalArgumentException();
    }

    // TODO We should think about sending these up/down events accurately with touch up/down
    // on the buttons, but in the near term this will interfere with the long press behavior.
    RemoteController rc = mService.getRemoteController();
    rc.sendMediaKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, keyCode));
    rc.sendMediaKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, keyCode));
}

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From source file:com.achep.acdisplay.services.media.MediaController2KitKat.java

/**
 * {@inheritDoc}//  w w  w  .  j  a  v  a2  s .  co m
 */
public void sendMediaAction(int action) {
    if (mService == null) {
        Log.w(TAG, "Sending a media action on stopped controller.");
        return;
    }

    int keyCode;
    switch (action) {
    case ACTION_PLAY_PAUSE:
        keyCode = KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE;
        break;
    case ACTION_STOP:
        keyCode = KeyEvent.KEYCODE_MEDIA_STOP;
        break;
    case ACTION_SKIP_TO_NEXT:
        keyCode = KeyEvent.KEYCODE_MEDIA_NEXT;
        break;
    case ACTION_SKIP_TO_PREVIOUS:
        keyCode = KeyEvent.KEYCODE_MEDIA_PREVIOUS;
        break;
    default:
        throw new IllegalArgumentException();
    }

    // TODO We should think about sending these up/down events accurately with touch up/down
    // on the buttons, but in the near term this will interfere with the long press behavior.
    RemoteController rc = mService.getRemoteController();
    rc.sendMediaKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, keyCode));
    rc.sendMediaKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, keyCode));
}

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From source file:com.vmihalachi.turboeditor.fragment.EditorFragment.java

/**
 * {@inheritDoc}//from w ww.  ja v  a2s.  c  o m
 */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int i = item.getItemId();
    if (i == R.id.im_save) {
        new SaveFile().execute();
    } else if (i == R.id.im_undo) {
        this.mEditor.onKeyShortcut(KeyEvent.KEYCODE_Z, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_Z));
    } else if (i == R.id.im_redo) {
        this.mEditor.onKeyShortcut(KeyEvent.KEYCODE_Y, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_Y));
    } else if (i == R.id.im_editor_encoding) {
        EditDialogFragment dialogFrag = EditDialogFragment.newInstance(EditDialogFragment.Actions.Encoding,
                this.mCurrentEncoding);
        dialogFrag.setTargetFragment(this, 0);
        dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
    } else if (i == R.id.im_text_size) {
        int fontMax = 36;
        float scaledDensity = getResources().getDisplayMetrics().scaledDensity;
        int fontCurrent = (int) (mEditor.getTextSize() / scaledDensity);
        SeekbarDialogFragment dialogFrag = SeekbarDialogFragment
                .newInstance(SeekbarDialogFragment.Actions.FileSize, fontCurrent, fontMax);
        dialogFrag.setTargetFragment(this, 0);
        dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
    } else if (i == R.id.im_syntax_highlight) {
        item.setChecked(!item.isChecked());
        PreferenceHelper.setSyntaxHiglight(getActivity(), item.isChecked());
        updateTextEditor();
    } else if (i == R.id.im_line_numbers) {
        item.setChecked(!item.isChecked());
        PreferenceHelper.setLineNumbers(getActivity(), item.isChecked());
        updateTextEditor();
    } else if (i == R.id.im_use_monospace) {
        item.setChecked(!item.isChecked());
        PreferenceHelper.setUseMonospace(getActivity(), item.isChecked());
        updateTextEditor();
    }
    return super.onOptionsItemSelected(item);
}

---

From source file:org.catrobat.catroid.ui.fragment.FormulaEditorListFragment.java

@Override
public void onListItemClick(ListView listView, View view, int position, long id) {
    FormulaEditorFragment formulaEditor = (FormulaEditorFragment) getSherlockActivity()
            .getSupportFragmentManager().findFragmentByTag(FormulaEditorFragment.FORMULA_EDITOR_FRAGMENT_TAG);
    if (formulaEditor != null) {
        formulaEditor.addResourceToActiveFormula(itemsIds[position]);
        formulaEditor.updateButtonsOnKeyboardAndInvalidateOptionsMenu();
    }/*from  w  w  w .j a  v a 2s .  com*/
    KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK);
    onKey(null, keyEvent.getKeyCode(), keyEvent);
}

---

From source file:github.daneren2005.dsub.util.Notifications.java

private static void setupViews(RemoteViews rv, Context context, MusicDirectory.Entry song, boolean expanded,
        boolean playing, boolean remote) {

    // Use the same text for the ticker and the expanded notification
    String title = song.getTitle();
    String arist = song.getArtist();
    String album = song.getAlbum();

    // Set the album art.
    try {/*from   ww w .jav a  2 s . c om*/
        ImageLoader imageLoader = SubsonicActivity.getStaticImageLoader(context);
        Bitmap bitmap = null;
        if (imageLoader != null) {
            bitmap = imageLoader.getCachedImage(context, song, false);
        }
        if (bitmap == null) {
            // set default album art
            rv.setImageViewResource(R.id.notification_image, R.drawable.unknown_album);
        } else {
            rv.setImageViewBitmap(R.id.notification_image, bitmap);
        }
    } catch (Exception x) {
        Log.w(TAG, "Failed to get notification cover art", x);
        rv.setImageViewResource(R.id.notification_image, R.drawable.unknown_album);
    }

    // set the text for the notifications
    rv.setTextViewText(R.id.notification_title, title);
    rv.setTextViewText(R.id.notification_artist, arist);
    rv.setTextViewText(R.id.notification_album, album);

    boolean persistent = Util.getPreferences(context)
            .getBoolean(Constants.PREFERENCES_KEY_PERSISTENT_NOTIFICATION, false);
    if (persistent) {
        if (expanded) {
            rv.setImageViewResource(R.id.control_pause,
                    playing ? R.drawable.notification_pause : R.drawable.notification_start);
        } else {
            rv.setImageViewResource(R.id.control_previous,
                    playing ? R.drawable.notification_pause : R.drawable.notification_start);
            rv.setImageViewResource(R.id.control_pause, R.drawable.notification_forward);
            rv.setImageViewResource(R.id.control_next, R.drawable.notification_close);
        }
    }

    // Create actions for media buttons
    PendingIntent pendingIntent;
    int previous = 0, pause = 0, next = 0, close = 0;
    if (persistent && !expanded) {
        pause = R.id.control_previous;
        next = R.id.control_pause;
        close = R.id.control_next;
    } else {
        previous = R.id.control_previous;
        pause = R.id.control_pause;
        next = R.id.control_next;
    }

    if ((remote || persistent) && close == 0 && expanded) {
        close = R.id.notification_close;
        rv.setViewVisibility(close, View.VISIBLE);
    }

    if (previous > 0) {
        Intent prevIntent = new Intent("KEYCODE_MEDIA_PREVIOUS");
        prevIntent.setComponent(new ComponentName(context, DownloadService.class));
        prevIntent.putExtra(Intent.EXTRA_KEY_EVENT,
                new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PREVIOUS));
        pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0);
        rv.setOnClickPendingIntent(previous, pendingIntent);
    }
    if (pause > 0) {
        if (playing) {
            Intent pauseIntent = new Intent("KEYCODE_MEDIA_PLAY_PAUSE");
            pauseIntent.setComponent(new ComponentName(context, DownloadService.class));
            pauseIntent.putExtra(Intent.EXTRA_KEY_EVENT,
                    new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE));
            pendingIntent = PendingIntent.getService(context, 0, pauseIntent, 0);
            rv.setOnClickPendingIntent(pause, pendingIntent);
        } else {
            Intent prevIntent = new Intent("KEYCODE_MEDIA_START");
            prevIntent.setComponent(new ComponentName(context, DownloadService.class));
            prevIntent.putExtra(Intent.EXTRA_KEY_EVENT,
                    new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY));
            pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0);
            rv.setOnClickPendingIntent(pause, pendingIntent);
        }
    }
    if (next > 0) {
        Intent nextIntent = new Intent("KEYCODE_MEDIA_NEXT");
        nextIntent.setComponent(new ComponentName(context, DownloadService.class));
        nextIntent.putExtra(Intent.EXTRA_KEY_EVENT,
                new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_NEXT));
        pendingIntent = PendingIntent.getService(context, 0, nextIntent, 0);
        rv.setOnClickPendingIntent(next, pendingIntent);
    }
    if (close > 0) {
        Intent prevIntent = new Intent("KEYCODE_MEDIA_STOP");
        prevIntent.setComponent(new ComponentName(context, DownloadService.class));
        prevIntent.putExtra(Intent.EXTRA_KEY_EVENT,
                new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_STOP));
        pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0);
        rv.setOnClickPendingIntent(close, pendingIntent);
    }
}

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From source file:net.sourceforge.kalimbaradio.androidapp.util.NotificationUtil.java

private static RemoteViews createBigContentView(Context context, MusicDirectory.Entry song, Bitmap albumArt,
        boolean playing) {

    RemoteViews contentView = new RemoteViews(context.getPackageName(), R.layout.notification_expanded);
    contentView.setTextViewText(R.id.notification_title, song.getTitle());
    contentView.setTextViewText(R.id.notification_artist, song.getArtist());
    contentView.setTextViewText(R.id.notification_album, song.getAlbum());
    contentView.setImageViewBitmap(R.id.notification_image, albumArt);
    contentView.setImageViewResource(R.id.notification_playpause,
            playing ? R.drawable.media_pause : R.drawable.media_start);

    Intent intent = new Intent("1");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Intent.EXTRA_KEY_EVENT,
            new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE));
    contentView.setOnClickPendingIntent(R.id.notification_playpause,
            PendingIntent.getService(context, 0, intent, 0));

    intent = new Intent("2");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_NEXT));
    contentView.setOnClickPendingIntent(R.id.notification_next,
            PendingIntent.getService(context, 0, intent, 0));

    intent = new Intent("3");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Intent.EXTRA_KEY_EVENT,
            new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PREVIOUS));
    contentView.setOnClickPendingIntent(R.id.notification_prev,
            PendingIntent.getService(context, 0, intent, 0));

    intent = new Intent("4");
    intent.setComponent(new ComponentName(context, DownloadServiceImpl.class));
    intent.putExtra(Constants.INTENT_EXTRA_NAME_HIDE_NOTIFICATION, true);
    contentView.setOnClickPendingIntent(R.id.notification_close,
            PendingIntent.getService(context, 0, intent, 0));

    return contentView;
}

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