Example usage for android.view KeyEvent getKeyCode

Introduction

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

Prototype

public final int getKeyCode() 

Source Link

Document

Retrieve the key code of the key event.

Usage

From source file:net.olejon.mdapp.DiseasesAndTreatmentsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Input manager
    mInputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

    // Layout/* w w w . j ava2  s . c om*/
    setContentView(R.layout.activity_diseases_and_treatments);

    // Toolbar
    final Toolbar toolbar = (Toolbar) findViewById(R.id.diseases_and_treatments_toolbar);
    toolbar.setTitle(getString(R.string.diseases_and_treatments_title));

    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mToolbarSearchLayout = (LinearLayout) findViewById(R.id.diseases_and_treatments_toolbar_search_layout);
    mToolbarSearchEditText = (EditText) findViewById(R.id.diseases_and_treatments_toolbar_search);

    mToolbarSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
            if (i == EditorInfo.IME_ACTION_SEARCH || keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
                mInputMethodManager.hideSoftInputFromWindow(mToolbarSearchEditText.getWindowToken(), 0);

                search(mToolbarSearchEditText.getText().toString().trim());

                return true;
            }

            return false;
        }
    });

    final ImageButton toolbarSearchClearButton = (ImageButton) findViewById(
            R.id.diseases_and_treatments_toolbar_clear_search);

    toolbarSearchClearButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mToolbarSearchEditText.setText("");
        }
    });

    // List
    mListView = (ListView) findViewById(R.id.diseases_and_treatments_list);

    View listViewEmpty = findViewById(R.id.diseases_and_treatments_list_empty);
    mListView.setEmptyView(listViewEmpty);

    View listViewHeader = getLayoutInflater().inflate(R.layout.activity_diseases_and_treatments_list_subheader,
            mListView, false);
    mListView.addHeaderView(listViewHeader, null, false);

    // Floating action buttons
    mFloatingActionButton = (FloatingActionButton) findViewById(R.id.diseases_and_treatments_fab);

    mFloatingActionButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            String string = mToolbarSearchEditText.getText().toString().trim();

            if (mToolbarSearchLayout.getVisibility() == View.VISIBLE && !string.equals("")) {
                search(string);
            } else {
                showSearchLanguageDialog();
            }
        }
    });
}

---

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 w w. 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);
    }
}

---

From source file:com.gecq.musicwave.player.MediaButtonIntentReceiver.java

/**
 * {@inheritDoc}/*w  w  w  . ja v a2 s. com*/
 */
@Override
public void onReceive(final Context context, final Intent intent) {
    if (DEBUG)
        Log.v(TAG, "Received intent: " + intent);
    final String intentAction = intent.getAction();
    if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(intentAction)) {
        startService(context, PlayerService.CMDPAUSE);
    } else if (Intent.ACTION_MEDIA_BUTTON.equals(intentAction)) {
        final KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
        if (event == null) {
            return;
        }

        final int keycode = event.getKeyCode();
        final int action = event.getAction();
        final long eventtime = event.getEventTime();

        String command = null;
        switch (keycode) {
        case KeyEvent.KEYCODE_MEDIA_STOP:
            command = PlayerService.CMDSTOP;
            break;
        case KeyEvent.KEYCODE_HEADSETHOOK:
        case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
            command = PlayerService.CMDTOGGLEPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_NEXT:
            command = PlayerService.CMDNEXT;
            break;
        case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
            command = PlayerService.CMDPREVIOUS;
            break;
        case KeyEvent.KEYCODE_MEDIA_PAUSE:
            command = PlayerService.CMDPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_PLAY:
            command = PlayerService.CMDPLAY;
            break;
        }
        if (command != null) {
            if (action == KeyEvent.ACTION_DOWN) {
                if (mDown) {
                    if (PlayerService.CMDTOGGLEPAUSE.equals(command) || PlayerService.CMDPLAY.equals(command)) {
                        if (mLastClickTime != 0 && eventtime - mLastClickTime > LONG_PRESS_DELAY) {
                            acquireWakeLockAndSendMessage(context,
                                    mHandler.obtainMessage(MSG_LONGPRESS_TIMEOUT, context), 0);
                        }
                    }
                } else if (event.getRepeatCount() == 0) {
                    // Only consider the first event in a sequence, not the repeat events,
                    // so that we don't trigger in cases where the first event went to
                    // a different app (e.g. when the user ends a phone call by
                    // long pressing the headset button)

                    // The service may or may not be running, but we need to send it
                    // a command.
                    if (keycode == KeyEvent.KEYCODE_HEADSETHOOK) {
                        if (eventtime - mLastClickTime >= DOUBLE_CLICK) {
                            mClickCounter = 0;
                        }

                        mClickCounter++;
                        if (DEBUG)
                            Log.v(TAG, "Got headset click, count = " + mClickCounter);
                        mHandler.removeMessages(MSG_HEADSET_DOUBLE_CLICK_TIMEOUT);

                        Message msg = mHandler.obtainMessage(MSG_HEADSET_DOUBLE_CLICK_TIMEOUT, mClickCounter, 0,
                                context);

                        long delay = mClickCounter < 3 ? DOUBLE_CLICK : 0;
                        if (mClickCounter >= 3) {
                            mClickCounter = 0;
                        }
                        mLastClickTime = eventtime;
                        acquireWakeLockAndSendMessage(context, msg, delay);
                    } else {
                        startService(context, command);
                    }
                    mLaunched = false;
                    mDown = true;
                }
            } else {
                mHandler.removeMessages(MSG_LONGPRESS_TIMEOUT);
                mDown = false;
            }
            if (isOrderedBroadcast()) {
                abortBroadcast();
            }
            releaseWakeLockIfHandlerIdle();
        }
    }
}

---

From source file:org.xwalk.core.xwview.shell.XWalkViewShellActivity.java

private void initializeUrlField() {
    mUrlTextView = (EditText) findViewById(R.id.url);
    mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
        @Override/*from   ww w  . j  ava2  s . co  m*/
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if ((actionId != EditorInfo.IME_ACTION_GO)
                    && (event == null || event.getKeyCode() != KeyEvent.KEYCODE_ENTER
                            || event.getAction() != KeyEvent.ACTION_DOWN)) {
                return false;
            }

            if (mActiveView == null)
                return true;
            mActiveView.load(sanitizeUrl(mUrlTextView.getText().toString()), null);
            mUrlTextView.clearFocus();
            setKeyboardVisibilityForUrl(false);
            return true;
        }
    });
    mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            setKeyboardVisibilityForUrl(hasFocus);
            mNextButton.setVisibility(hasFocus ? View.GONE : View.VISIBLE);
            mPrevButton.setVisibility(hasFocus ? View.GONE : View.VISIBLE);
            mStopButton.setVisibility(hasFocus ? View.GONE : View.VISIBLE);
            mReloadButton.setVisibility(hasFocus ? View.GONE : View.VISIBLE);
            if (!hasFocus) {
                if (mActiveView == null)
                    return;
                mUrlTextView.setText(mActiveView.getUrl());
            }
        }
    });
}

---

From source file:com.andrew.apollo.MediaButtonIntentReceiver.java

/**
 * {@inheritDoc}/*  ww w  .j ava 2  s .c o m*/
 */
@Override
public void onReceive(final Context context, final Intent intent) {
    if (DEBUG)
        Log.v(TAG, "Received intent: " + intent);
    final String intentAction = intent.getAction();
    if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(intentAction)) {
        startService(context, MusicPlaybackService.CMDPAUSE);
    } else if (Intent.ACTION_MEDIA_BUTTON.equals(intentAction)) {
        final KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
        if (event == null) {
            return;
        }

        final int keycode = event.getKeyCode();
        final int action = event.getAction();
        final long eventtime = event.getEventTime();

        String command = null;
        switch (keycode) {
        case KeyEvent.KEYCODE_MEDIA_STOP:
            command = MusicPlaybackService.CMDSTOP;
            break;
        case KeyEvent.KEYCODE_HEADSETHOOK:
        case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
            command = MusicPlaybackService.CMDTOGGLEPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_NEXT:
            command = MusicPlaybackService.CMDNEXT;
            break;
        case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
            command = MusicPlaybackService.CMDPREVIOUS;
            break;
        case KeyEvent.KEYCODE_MEDIA_PAUSE:
            command = MusicPlaybackService.CMDPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_PLAY:
            command = MusicPlaybackService.CMDPLAY;
            break;
        }
        if (command != null) {
            if (action == KeyEvent.ACTION_DOWN) {
                if (mDown) {
                    if (MusicPlaybackService.CMDTOGGLEPAUSE.equals(command)
                            || MusicPlaybackService.CMDPLAY.equals(command)) {
                        if (mLastClickTime != 0 && eventtime - mLastClickTime > LONG_PRESS_DELAY) {
                            acquireWakeLockAndSendMessage(context,
                                    mHandler.obtainMessage(MSG_LONGPRESS_TIMEOUT, context), 0);
                        }
                    }
                } else if (event.getRepeatCount() == 0) {
                    // Only consider the first event in a sequence, not the repeat events,
                    // so that we don't trigger in cases where the first event went to
                    // a different app (e.g. when the user ends a phone call by
                    // long pressing the headset button)

                    // The service may or may not be running, but we need to send it
                    // a command.
                    if (keycode == KeyEvent.KEYCODE_HEADSETHOOK) {
                        if (eventtime - mLastClickTime >= DOUBLE_CLICK) {
                            mClickCounter = 0;
                        }

                        mClickCounter++;
                        if (DEBUG)
                            Log.v(TAG, "Got headset click, count = " + mClickCounter);
                        mHandler.removeMessages(MSG_HEADSET_DOUBLE_CLICK_TIMEOUT);

                        Message msg = mHandler.obtainMessage(MSG_HEADSET_DOUBLE_CLICK_TIMEOUT, mClickCounter, 0,
                                context);

                        long delay = mClickCounter < 3 ? DOUBLE_CLICK : 0;
                        if (mClickCounter >= 3) {
                            mClickCounter = 0;
                        }
                        mLastClickTime = eventtime;
                        acquireWakeLockAndSendMessage(context, msg, delay);
                    } else {
                        startService(context, command);
                    }
                    mLaunched = false;
                    mDown = true;
                }
            } else {
                mHandler.removeMessages(MSG_LONGPRESS_TIMEOUT);
                mDown = false;
            }
            if (isOrderedBroadcast()) {
                abortBroadcast();
            }
            releaseWakeLockIfHandlerIdle();
        }
    }
}

---

From source file:net.olejon.mdapp.PoisoningsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Intent// w  w w  .j av a  2s . co  m
    final Intent intent = getIntent();

    final String searchString = intent.getStringExtra("search");

    // Input manager
    mInputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

    // Layout
    setContentView(R.layout.activity_poisonings);

    // Toolbar
    final Toolbar toolbar = (Toolbar) findViewById(R.id.poisonings_toolbar);
    toolbar.setTitle(getString(R.string.poisonings_title));

    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mToolbarSearchLayout = (LinearLayout) findViewById(R.id.poisonings_toolbar_search_layout);
    mToolbarSearchEditText = (EditText) findViewById(R.id.poisonings_toolbar_search);

    mToolbarSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
            if (i == EditorInfo.IME_ACTION_SEARCH || keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
                mInputMethodManager.hideSoftInputFromWindow(mToolbarSearchEditText.getWindowToken(), 0);

                search(mToolbarSearchEditText.getText().toString().trim());

                return true;
            }

            return false;
        }
    });

    ImageButton imageButton = (ImageButton) findViewById(R.id.poisonings_toolbar_clear_search);

    imageButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mToolbarSearchEditText.setText("");
        }
    });

    // Floating action button
    mFloatingActionButton = (FloatingActionButton) findViewById(R.id.poisonings_fab);

    mFloatingActionButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (mToolbarSearchLayout.getVisibility() == View.VISIBLE) {
                mInputMethodManager.hideSoftInputFromWindow(mToolbarSearchEditText.getWindowToken(), 0);

                search(mToolbarSearchEditText.getText().toString().trim());
            } else {
                mToolbarSearchLayout.setVisibility(View.VISIBLE);
                mToolbarSearchEditText.requestFocus();

                mInputMethodManager.showSoftInput(mToolbarSearchEditText, 0);
            }
        }
    });

    // List
    mListView = (ListView) findViewById(R.id.poisonings_list);

    View listViewEmpty = findViewById(R.id.poisonings_list_empty);
    mListView.setEmptyView(listViewEmpty);

    View listViewHeader = getLayoutInflater().inflate(R.layout.activity_poisonings_list_subheader, mListView,
            false);
    mListView.addHeaderView(listViewHeader, null, false);

    // Search
    if (searchString != null)
        search(searchString.split(" ")[0]);
}

---

From source file:com.docd.purefm.ui.activities.BrowserPagerActivity.java

@Override
public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
    if (event.getKeyCode() == KeyEvent.KEYCODE_SEARCH) {
        final Intent searchIntent = new Intent(this, SearchActivity.class);
        searchIntent.putExtra(Extras.EXTRA_PATH, currentPath.getAbsolutePath());
        startActivity(searchIntent);//from  w ww. ja va  2s. com
        return true;
    }
    return super.onKeyUp(keyCode, event);
}

---

From source file:com.example.android.leanback.PlaybackTransportControlGlueSample.java

@Override
public boolean onKey(View view, int keyCode, KeyEvent keyEvent) {
    if (keyEvent.getAction() == KeyEvent.ACTION_DOWN) {
        Action action = getControlsRow().getActionForKeyCode(keyEvent.getKeyCode());
        if (shouldDispatchAction(action)) {
            dispatchAction(action);/*  w  w  w.  ja v a 2 s.  c  o  m*/
            return true;
        }
    }
    return super.onKey(view, keyCode, keyEvent);
}

---

From source file:com.google.android.apps.tvremote.PairingActivity.java

private ProgressDialog buildProgressDialog() {
    ProgressDialog dialog = new ProgressDialog(this);
    dialog.setMessage(getString(R.string.pairing_waiting));
    dialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
        public boolean onKey(DialogInterface dialogInterface, int which, KeyEvent event) {
            if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
                cancelPairing();/* w w  w  . ja v  a  2  s.  c  o  m*/
                return true;
            }
            return false;
        }
    });
    dialog.setButton(getString(R.string.pairing_cancel), new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialogInterface, int which) {
            cancelPairing();
        }
    });
    return dialog;
}

---

From source file:com.dwdesign.tweetings.fragment.DMConversationFragment.java

@Override
public boolean onEditorAction(final TextView view, final int actionId, final KeyEvent event) {
    switch (event.getKeyCode()) {
    case KeyEvent.KEYCODE_ENTER: {
        send();//from w w w .  j  a  v  a2s.  c  om
        return true;
    }
    }
    return false;
}

---

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