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.InteractionsActivity.java

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

    // Intent/*from   w w w . j  a va 2s.  c o m*/
    final Intent intent = getIntent();

    final String searchString = (intent.getStringExtra("search") == null) ? ""
            : intent.getStringExtra("search").split(" ")[0];

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

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

    // Toolbar
    final Toolbar toolbar = (Toolbar) findViewById(R.id.interactions_toolbar);
    toolbar.setTitle(getString(R.string.interactions_title));

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

    mToolbarSearchLayout = (LinearLayout) findViewById(R.id.interactions_toolbar_search_layout);
    mToolbarSearchEditText = (EditText) findViewById(R.id.interactions_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());

                return true;
            }

            return false;
        }
    });

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

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

    if (!searchString.equals("")) {
        mToolbarSearchLayout.setVisibility(View.VISIBLE);
        mToolbarSearchEditText.setText(searchString + " ");
        mToolbarSearchEditText.setSelection(mToolbarSearchEditText.getText().length());

        mTools.showToast(getString(R.string.interactions_search_other_medications_or_substances), 1);
    }

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

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

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

    // Floating action button
    mFloatingActionButton = (FloatingActionButton) findViewById(R.id.interactions_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());
            } else {
                mToolbarSearchLayout.setVisibility(View.VISIBLE);
                mToolbarSearchEditText.requestFocus();

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

---

From source file:com.bluros.music.helpers.MediaButtonIntentReceiver.java

@Override
public void onReceive(final Context context, final Intent intent) {
    final String intentAction = intent.getAction();
    if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(intentAction)) {
        if (PreferencesUtility.getInstance(context).pauseEnabledOnDetach())
            startService(context, MusicService.CMDPAUSE);
    } else if (Intent.ACTION_MEDIA_BUTTON.equals(intentAction)) {
        final KeyEvent event = intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
        if (event == null) {
            return;
        }//from   w w w .  j av a 2  s  . c om

        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 = MusicService.CMDSTOP;
            break;
        case KeyEvent.KEYCODE_HEADSETHOOK:
        case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
            command = MusicService.CMDTOGGLEPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_NEXT:
            command = MusicService.CMDNEXT;
            break;
        case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
            command = MusicService.CMDPREVIOUS;
            break;
        case KeyEvent.KEYCODE_MEDIA_PAUSE:
            command = MusicService.CMDPAUSE;
            break;
        case KeyEvent.KEYCODE_MEDIA_PLAY:
            command = MusicService.CMDPLAY;
            break;
        }
        if (command != null) {
            if (action == KeyEvent.ACTION_DOWN) {
                if (mDown) {
                    if (MusicService.CMDTOGGLEPAUSE.equals(command) || MusicService.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) {

                    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:com.example.photoremark.MainActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
            onExit();/*from  www.j  a  v a2 s. c o  m*/
        }
    }
    return true;
}

---

From source file:com.ruesga.rview.EditorActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG);
        if (fragment != null && fragment instanceof KeyEventBindable) {
            if (((KeyEventBindable) fragment).onKeyDown(event.getKeyCode(), event)) {
                return true;
            }// w  w w  .  j a v a  2  s  .c o  m
        }
    }
    return super.dispatchKeyEvent(event);
}

---

From source file:org.protocoder.MainActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {

    if (event.getAction() == KeyEvent.ACTION_DOWN && event.isCtrlPressed()) {

        int keyCode = event.getKeyCode();
        switch (keyCode) {
        case KeyEvent.KEYCODE_R:
            MLog.d(TAG, "run app");
            break;

        default:// w  w w . j a v  a2s. co m
            break;
        }
    }

    return super.dispatchKeyEvent(event);
}

---

From source file:com.mobirix.battlefieldcommander.activity.BillingNativeActivity.java

public boolean dispatchKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_MULTIPLE)
        return mUnityPlayer.onKeyMultiple(event.getKeyCode(), event.getRepeatCount(), event);
    return super.dispatchKeyEvent(event);
}

---

From source file:com.gigaset.home.Home.java

/**
 * Catch keys to avoid back through HOME in Back Stack
 *///from  w w  w  . j a v  a 2 s.c o m
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        switch (event.getKeyCode()) {
        case KeyEvent.KEYCODE_BACK:
            return true;
        case KeyEvent.KEYCODE_HOME:
            return true;
        }
    } else if (event.getAction() == KeyEvent.ACTION_UP) {
        switch (event.getKeyCode()) {
        case KeyEvent.KEYCODE_BACK:
            if (!event.isCanceled()) {
                // Do BACK behavior.
            }
            return true;
        case KeyEvent.KEYCODE_HOME:
            if (!event.isCanceled()) {
                // Do HOME behavior.
                myPager.setCurrentItem(HomePagerAdapter.SCREEN_CENTER);
            }
            return true;
        }
    }

    return super.dispatchKeyEvent(event);
}

---

From source file:net.thetabx.gcd.activity.ChatActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_chat);
    header = (TextView) findViewById(R.id.txt_chat_header);
    listView = (ListView) findViewById(R.id.lview_chat);
    swipe = (SwipeRefreshLayout) findViewById(R.id.swipe_chat);
    swipe.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override/*from w  w w  . j a v a 2  s . co m*/
        public void onRefresh() {
            fetchFreshData();
        }
    });
    edit = (EditText) findViewById(R.id.etxt_chat_send);
    edit.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_DONE
                    || event.getAction() == KeyEvent.ACTION_DOWN
                            && event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
                header.setText(String.format("Sent %s", v.getText()));
                sendChatMessage(v);
                //v.setText("");
                fetchFreshData();
            }
            return false;
        }
    });

    header.setText("Start");
    if (messages == null) {
        fetchFreshData();
    } else
        fillActivity();
}

---

From source file:eu.geekgasm.kintrol.DeviceControlActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int action = event.getAction();
    int keyCode = event.getKeyCode();
    switch (keyCode) {
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (action == KeyEvent.ACTION_DOWN) {
            kontrollerThread.increaseVolume();
        }//  ww  w.  j  a va 2  s.com
        return true;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (action == KeyEvent.ACTION_DOWN) {
            kontrollerThread.decreaseVolume();
        }
        return true;
    default:
        return super.dispatchKeyEvent(event);
    }
}

---

From source file:org.chromium.content_shell.Shell.java

private void initializeUrlField() {
    mUrlTextView = (EditText) findViewById(R.id.url);
    mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
        @Override//from  w  ww.java2  s.  c o 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;
            }
            loadUrl(mUrlTextView.getText().toString());
            setKeyboardVisibilityForUrl(false);
            mContentView.requestFocus();
            return true;
        }
    });
    mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            setKeyboardVisibilityForUrl(hasFocus);
            mNextButton.setVisibility(hasFocus ? GONE : VISIBLE);
            mPrevButton.setVisibility(hasFocus ? GONE : VISIBLE);
            if (!hasFocus) {
                mUrlTextView.setText(mContentView.getUrl());
            }
        }
    });
}

---

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