Example usage for android.view View onTouchEvent

List of usage examples for android.view View onTouchEvent

Introduction

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

Prototype

public boolean onTouchEvent(MotionEvent event) 

Source Link

Document

Implement this method to handle touch screen motion events.

Usage

From source file:com.github.tbouron.shakedetector.example.MainActivity.java

@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    int action = motionEvent.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        // Disallow Drawer to intercept touch events.
        view.getParent().requestDisallowInterceptTouchEvent(true);
        break;//from   w  w  w .j  a v  a  2 s  .co  m
    case MotionEvent.ACTION_UP:
        // Allow Drawer to intercept touch events.
        view.getParent().requestDisallowInterceptTouchEvent(false);
        break;
    }

    // Handle seekbar touch events.
    view.onTouchEvent(motionEvent);
    return true;
}

From source file:com.haarman.listviewanimations.itemmanipulation.SwipeDismissListViewTouchListener.java

@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (mVirtualListCount == -1) {
        mVirtualListCount = mListView.getAdapter().getCount();
    }/*from  ww  w. ja  v a 2  s  .  co m*/

    if (mViewWidth < 2) {
        mViewWidth = mListView.getWidth();
    }

    switch (motionEvent.getActionMasked()) {
    case MotionEvent.ACTION_DOWN:

        mDisallowSwipe = false;
        view.onTouchEvent(motionEvent);
        return handleDownEvent(motionEvent);

    case MotionEvent.ACTION_MOVE:

        return handleMoveEvent(motionEvent);

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:

        mDisallowSwipe = false;
        mTouchChildTouched = false;
        return handleUpEvent(motionEvent);

    }
    return false;
}

From source file:android.support.v7.widget.ForwardingListener.java

private void onLongPress() {
    clearCallbacks();//from   www .  ja  va 2  s  .co m

    final View src = mSrc;
    if (!src.isEnabled() || src.isLongClickable()) {
        // Ignore long-press if the view is disabled or has its own
        // handler.
        return;
    }

    if (!onForwardingStarted()) {
        return;
    }

    // Don't let the parent intercept our events.
    src.getParent().requestDisallowInterceptTouchEvent(true);

    // Make sure we cancel any ongoing source event stream.
    final long now = SystemClock.uptimeMillis();
    final MotionEvent e = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
    src.onTouchEvent(e);
    e.recycle();

    mForwarding = true;
}

From source file:com.gmail.walles.johan.batterylogger.BatteryPlotFragment.java

private View.OnTouchListener getOnTouchListener(final XYPlot plot) {
    final GestureDetector gestureDetector = getOneFingerGestureDetector(plot);
    final ScaleGestureDetector scaleGestureDetector = getTwoFingerGestureDetector(plot);
    return new View.OnTouchListener() {
        @Override/*from w ww. j  a  v  a2 s . c  om*/
        public boolean onTouch(View view, MotionEvent motionEvent) {
            boolean returnMe;
            returnMe = scaleGestureDetector.onTouchEvent(motionEvent);
            returnMe |= gestureDetector.onTouchEvent(motionEvent);
            returnMe |= view.onTouchEvent(motionEvent);
            return returnMe;
        }
    };
}

From source file:com.github.shareme.gwsswwipetodismiss.library.SwipeDismissTouchListener.java

@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    // offset because the view is translated during swipe
    motionEvent.offsetLocation(mTranslationX, 0);

    if (mViewWidth < 2) {
        mViewWidth = mView.getWidth();// w  w w  .  j a v a2 s.  co  m
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        // TODO: ensure this is a finger, and set a flag
        mDownX = motionEvent.getRawX();
        mDownY = motionEvent.getRawY();
        mVelocityTracker = VelocityTracker.obtain();
        mVelocityTracker.addMovement(motionEvent);
        view.onTouchEvent(motionEvent);
        return false;
    }

    case MotionEvent.ACTION_UP: {
        if (mVelocityTracker == null) {
            break;
        }

        float deltaX = motionEvent.getRawX() - mDownX;
        float deltaY = motionEvent.getRawY() - mDownY;
        mVelocityTracker.addMovement(motionEvent);
        mVelocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(mVelocityTracker.getXVelocity());
        float velocityY = Math.abs(mVelocityTracker.getYVelocity());
        boolean dismiss = false;
        boolean dismissRight = false;
        if (Math.abs(deltaY) < Math.abs(deltaX)) {
            if (Math.abs(deltaX) > Math.round(mViewWidth * SWIPE_SENSITIVITY)) {
                dismiss = true;
                dismissRight = deltaX > 0;
            } else if (Math.abs(deltaX) > mSlop && mMinFlingVelocity <= velocityX
                    && velocityX <= mMaxFlingVelocity && velocityY < velocityX) {
                dismiss = true;
                dismissRight = mVelocityTracker.getXVelocity() > 0;
            }
        }
        if (dismiss) {
            // dismiss
            mView.animate().translationX(dismissRight ? mViewWidth : -mViewWidth).alpha(0)
                    .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {
                            performDismiss();
                        }
                    });
        } else {
            // cancel
            mView.animate().translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null);
        }
        mVelocityTracker = null;
        mTranslationX = 0;
        mDownX = 0;
        mDownY = 0;
        mSwiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (mVelocityTracker == null) {
            break;
        }

        mVelocityTracker.addMovement(motionEvent);
        float deltaX = motionEvent.getRawX() - mDownX;
        if (Math.abs(deltaX) > mSlop) {
            mSwiping = true;
            mView.getParent().requestDisallowInterceptTouchEvent(true);

            // Cancel listview's touch
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            mView.onTouchEvent(cancelEvent);
        }

        if (mSwiping) {
            mTranslationX = deltaX;
            setTranslationX(mView, deltaX);
            // TODO: use an ease-out interpolator or such
            setAlpha(mView, Math.max(0f, Math.min(1f, 1f - Math.abs(deltaX) / SWIPE_SENSITIVITY * mViewWidth)));
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:com.nps.micro.view.TestsSectionFragment.java

private void createSequenceChooser(View rootView) {
    final String[] sequencesArray = getResources().getStringArray(R.array.sequence_array);
    selectedSequences.clear();//  ww w  . j  a v  a2 s .  c  o  m
    selectedSequences.addAll(model.getSequencesAsStrings());
    runButton.setEnabled(model.getSequences().length > 0);
    selectedSequencesListView = (DynamicListView) rootView.findViewById(R.id.selectedSequencesListView);
    selectedSequencesListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
    selectedSequencesAdapter = new StableArrayAdapter(getActivity(), R.layout.text_view, selectedSequences);
    selectedSequencesListView.setListItems(selectedSequences);
    selectedSequencesListView.setAdapter(selectedSequencesAdapter);
    setListViewHeightBasedOnChildren(selectedSequencesListView);
    selectedSequencesListView.setOnTouchListener(new ListView.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            int action = event.getAction();
            switch (action) {
            case MotionEvent.ACTION_DOWN:
                v.getParent().requestDisallowInterceptTouchEvent(true);
                break;

            case MotionEvent.ACTION_UP:
                v.getParent().requestDisallowInterceptTouchEvent(false);
                break;
            }

            v.onTouchEvent(event);
            return true;
        }
    });

    selectSequenceButton = (Button) rootView.findViewById(R.id.selectSequenceButton);
    selectSequenceButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            boolean[] checkedItems = new boolean[sequencesArray.length];
            for (int i = 0; i < sequencesArray.length; i++) {
                if (selectedSequences.contains(sequencesArray[i])) {
                    checkedItems[i] = true;
                } else {
                    checkedItems[i] = false;
                }
            }
            new AlertDialog.Builder(getActivity()).setTitle(R.string.arhitecture)
                    .setMultiChoiceItems(sequencesArray, checkedItems,
                            new DialogInterface.OnMultiChoiceClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                                    String selectedArchitecture = sequencesArray[which];
                                    if (isChecked) {
                                        selectedSequences.add(selectedArchitecture);
                                    } else if (selectedSequences.contains(selectedArchitecture)) {
                                        selectedSequences.remove(selectedArchitecture);
                                    }
                                }
                            })
                    .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int id) {
                            runButton.setEnabled(!selectedSequences.isEmpty());
                            model.setSequences(selectedSequences);
                            selectedSequencesAdapter = new StableArrayAdapter(getActivity(), R.layout.text_view,
                                    selectedSequences);
                            selectedSequencesListView.setAdapter(selectedSequencesAdapter);
                            setListViewHeightBasedOnChildren(selectedSequencesListView);
                        }
                    }).create().show();
        }
    });
}

From source file:com.nps.micro.view.TestsSectionFragment.java

private void createDeviceChooser(View rootView, final Button runButton) {
    availableDevicesListView = (ListView) rootView.findViewById(R.id.availableDevicesListView);
    availableDevicesAdapter = new ArrayAdapter<String>(getActivity(), R.layout.text_view, devicesList);
    availableDevicesListView.setAdapter(availableDevicesAdapter);
    availableDevicesListView.setTextFilterEnabled(true);
    availableDevicesListView.setOnItemClickListener(new OnItemClickListener() {
        @Override//from  ww  w .  j a v a  2 s. c o m
        public void onItemClick(AdapterView<?> parent, final View view, int position, long id) {
            String item = (String) parent.getItemAtPosition(position);
            selectedDevices.add(ensureUniqueItem(item));
            selectedDevicesAdapter = new StableArrayAdapter(getActivity(), R.layout.text_view, selectedDevices);
            selectedDevicesListView.setAdapter(selectedDevicesAdapter);
            setListViewHeightBasedOnChildren(selectedDevicesListView);
            updateModelSelectedDevices();
        }

        private String ensureUniqueItem(String item) {
            if (selectedDevices.contains(item)) {
                return ensureUniqueItem(item + "'");
            } else {
                return item;
            }
        }
    });
    availableDevicesListView.setOnItemLongClickListener(new OnItemLongClickListener() {
        @Override
        public boolean onItemLongClick(AdapterView<?> parent, final View view, int position, long id) {
            view.setBackgroundColor(Color.CYAN);
            final String item = (String) parent.getItemAtPosition(position);
            final String msg = getResources().getString(R.string.ping_device_info);
            AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
            builder.setTitle(R.string.ping_device_title).setMessage(String.format(msg, item))
                    .setPositiveButton(R.string.ping, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            view.setBackgroundColor(Color.BLACK);
                            if (listener != null) {
                                listener.pingDevice(item);
                            }
                            dialog.dismiss();
                        }
                    }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            view.setBackgroundColor(Color.BLACK);
                            dialog.dismiss();
                        }
                    });
            builder.create().show();
            return true;
        }
    });
    setListViewHeightBasedOnChildren(availableDevicesListView);

    selectedDevicesListView = (DynamicListView) rootView.findViewById(R.id.selectedDevicesListView);
    selectedDevicesListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
    selectedDevicesAdapter = new StableArrayAdapter(getActivity(), R.layout.text_view, selectedDevices);
    selectedDevicesListView.setListItems(selectedDevices);
    selectedDevicesListView.setAdapter(selectedDevicesAdapter);
    selectedDevicesListView.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, final View view, int position, long id) {
            final String item = (String) parent.getItemAtPosition(position);
            selectedDevices.remove(item);
            selectedDevicesAdapter = new StableArrayAdapter(getActivity(), R.layout.text_view, selectedDevices);
            selectedDevicesListView.setAdapter(selectedDevicesAdapter);
            setListViewHeightBasedOnChildren(selectedDevicesListView);
            updateModelSelectedDevices();
        }
    });
    selectedDevicesListView.setOnTouchListener(new ListView.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            int action = event.getAction();
            switch (action) {
            case MotionEvent.ACTION_DOWN:
                v.getParent().requestDisallowInterceptTouchEvent(true);
                break;
            case MotionEvent.ACTION_UP:
                v.getParent().requestDisallowInterceptTouchEvent(false);
                break;
            }
            v.onTouchEvent(event);
            return true;
        }
    });
    setListViewHeightBasedOnChildren(selectedDevicesListView);
}

From source file:com.daycle.daycleapp.custom.swipelistview.itemmanipulation.swipedismiss.SwipeTouchListener.java

private boolean handleDownEvent(@Nullable final View view, @NonNull final MotionEvent motionEvent) {
    if (!mSwipeEnabled) {
        return false;
    }//from   www  . ja  v  a2 s.c o m

    //  ?   Row 
    View downView = findDownView(motionEvent);
    if (downView == null) {
        return false;
    }

    int downPosition = AdapterViewUtil.getPositionForView(mListViewWrapper, downView);
    mCanDismissCurrent = isDismissable(downPosition);

    /* Check if we are processing the item at this position */
    if (mCurrentPosition == downPosition || downPosition >= mVirtualListCount) {
        return false;
    }

    if (view != null) {
        view.onTouchEvent(motionEvent);
    }

    disableHorizontalScrollContainerIfNecessary(motionEvent, downView);

    mDownX = motionEvent.getX();
    mDownY = motionEvent.getY();

    mCurrentView = downView; // ?  ? ?  ( ?  ?)
    mSwipingView = getSwipeView(downView); // ? ? !!
    mLeftSwipingView = getLeftSwipeView(downView); //  ?  ? !!
    mRightSwipingView = getRightSwipeView(downView); //  ? ? !!

    mCurrentPosition = downPosition;

    mVelocityTracker = VelocityTracker.obtain();
    mVelocityTracker.addMovement(motionEvent);
    return true;
}

From source file:com.dirkgassen.wator.ui.activity.MainActivity.java

/**
 * Initializes this activity/*  w  w  w .ja  v  a2 s  . c o  m*/
 * @param savedInstanceState if this parameter is not {@code null} the activity state is restored to the information
 *                           in this Bundle
 */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_layout);
    Toolbar myToolbar = (Toolbar) findViewById(R.id.main_toolbar);
    setSupportActionBar(myToolbar);
    // More info: http://codetheory.in/difference-between-setdisplayhomeasupenabled-sethomebuttonenabled-and-setdisplayshowhomeenabled/
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    newWorldView = findViewById(R.id.new_world_fragment_container);
    fpsOkColor = ContextCompat.getColor(this, R.color.fps_ok_color);
    fpsWarningColor = ContextCompat.getColor(this, R.color.fps_warning_color);
    desiredFpsSlider = (RangeSlider) findViewById(R.id.desired_fps);
    threadsSlider = (RangeSlider) findViewById(R.id.threads);
    desiredFpsSlider.setOnTouchListener(new View.OnTouchListener() {
        @SuppressLint("ClickableViewAccessibility")
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                v.getParent().requestDisallowInterceptTouchEvent(true);
                break;
            case MotionEvent.ACTION_UP:
                v.getParent().requestDisallowInterceptTouchEvent(false);
                break;
            }
            v.onTouchEvent(event);
            return true;
        }
    });
    desiredFpsSlider.setOnValueChangeListener(new RangeSlider.OnValueChangeListener() {
        @Override
        public void onValueChange(RangeSlider slider, int oldVal, int newVal, boolean fromUser) {
            synchronized (MainActivity.this) {
                if (newVal == 0) {
                    if (currentDrawFps != null) {
                        currentDrawFps.setVisibility(View.INVISIBLE);
                    }
                } else {
                    if (currentDrawFps != null) {
                        currentDrawFps.setVisibility(View.VISIBLE);
                    }
                }
                if (fromUser) {
                    if (simulatorRunnable.setTargetFps(newVal)) {
                        startSimulatorThread();
                    }
                }
            }
        }
    });
    threadsSlider.setOnTouchListener(new View.OnTouchListener() {
        @SuppressLint("ClickableViewAccessibility")
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                v.getParent().requestDisallowInterceptTouchEvent(true);
                break;
            case MotionEvent.ACTION_UP:
                v.getParent().requestDisallowInterceptTouchEvent(false);
                break;
            }
            v.onTouchEvent(event);
            return true;
        }
    });
    threadsSlider.setOnValueChangeListener(new RangeSlider.OnValueChangeListener() {
        @Override
        public void onValueChange(RangeSlider slider, int oldVal, int newVal, boolean fromUser) {
            simulatorRunnable.setThreadCount(newVal);
        }
    });

    handler = new Handler();
    updateFpsRunnable = new Runnable() {
        @Override
        public void run() {
            synchronized (MainActivity.this) {
                if (currentSimFps != null) {
                    if (simulatorRunnable.getTargetFps() == 0) {
                        currentSimFps.setText(getString(R.string.paused));
                        currentSimFps.setTextColor(fpsOkColor);
                    } else {
                        int fps = (int) simulatorRunnable.getAvgFps();
                        currentSimFps.setText(getString(R.string.current_simulation_fps, fps));
                        int newTextColor = fps < simulatorRunnable.getTargetFps() ? fpsWarningColor
                                : fpsOkColor;
                        currentSimFps.setTextColor(newTextColor);
                    }
                }
                if (currentDrawFps != null) {
                    float fps = drawingAverageTime.getAverage();
                    if (fps != 0f) {
                        fps = 1000 / fps;
                    }
                    currentDrawFps.setText(getString(R.string.current_drawing_fps, (int) fps));
                    int newTextColor = fps < simulatorRunnable.getTargetFps() ? fpsWarningColor : fpsOkColor;
                    currentDrawFps.setTextColor(newTextColor);
                }
            }
        }
    };

    if (savedInstanceState == null) {
        simulator = new Simulator(new WorldParameters());
    } else {
        WorldParameters parameters = new WorldParameters()
                .setWidth(savedInstanceState.getShort(WorldKeys.WORLD_WIDTH_KEY))
                .setHeight(savedInstanceState.getShort(WorldKeys.WORLD_HEIGHT_KEY))
                .setFishBreedTime(savedInstanceState.getShort(WorldKeys.FISH_BREED_TIME_KEY))
                .setSharkBreedTime(savedInstanceState.getShort(WorldKeys.SHARK_BREED_TIME_KEY))
                .setSharkStarveTime(savedInstanceState.getShort(WorldKeys.SHARK_STARVE_TIME_KEY))
                .setInitialFishCount(0).setInitialSharkCount(0);
        simulator = new Simulator(parameters);
        short[] fishAge = savedInstanceState.getShortArray(WorldKeys.FISH_AGE_KEY);
        if (fishAge != null) {
            short[] fishPosX = savedInstanceState.getShortArray(WorldKeys.FISH_POSITIONS_X_KEY);
            if (fishPosX != null) {
                short[] fishPosY = savedInstanceState.getShortArray(WorldKeys.FISH_POSITIONS_Y_KEY);
                if (fishPosY != null) {
                    for (int fishNo = 0; fishNo < fishAge.length; fishNo++) {
                        simulator.setFish(fishPosX[fishNo], fishPosY[fishNo], fishAge[fishNo]);
                    }
                }
            }
        }
        short[] sharkAge = savedInstanceState.getShortArray(WorldKeys.SHARK_AGE_KEY);
        if (sharkAge != null) {
            short[] sharkHunger = savedInstanceState.getShortArray(WorldKeys.SHARK_HUNGER_KEY);
            if (sharkHunger != null) {
                short[] sharkPosX = savedInstanceState.getShortArray(WorldKeys.SHARK_POSITIONS_X_KEY);
                if (sharkPosX != null) {
                    short[] sharkPosY = savedInstanceState.getShortArray(WorldKeys.SHARK_POSITIONS_Y_KEY);
                    if (sharkPosY != null) {
                        for (int sharkNo = 0; sharkNo < sharkAge.length; sharkNo++) {
                            simulator.setShark(sharkPosX[sharkNo], sharkPosY[sharkNo], sharkAge[sharkNo],
                                    sharkHunger[sharkNo]);
                        }
                    }
                }
            }
        }

        if (savedInstanceState.containsKey(WorldKeys.INITIAL_FISH_COUNT_KEY)
                || savedInstanceState.containsKey(WorldKeys.INITIAL_SHARK_COUNT_KEY)) {
            if (savedInstanceState.containsKey(WorldKeys.INITIAL_FISH_COUNT_KEY)) {
                parameters.setInitialFishCount(savedInstanceState.getInt(WorldKeys.INITIAL_FISH_COUNT_KEY));
            }
            if (savedInstanceState.containsKey(WorldKeys.INITIAL_SHARK_COUNT_KEY)) {
                parameters.setInitialSharkCount(savedInstanceState.getInt(WorldKeys.INITIAL_SHARK_COUNT_KEY));
            }
            previousWorldParameters = parameters;
        }

    }

    simulatorRunnable = new SimulatorRunnable(simulator);
    if (savedInstanceState != null && savedInstanceState.containsKey(WorldKeys.TARGET_FPS_KEY)) {
        simulatorRunnable.setTargetFps(savedInstanceState.getInt(WorldKeys.TARGET_FPS_KEY));
    }
    simulatorRunnable.registerSimulatorRunnableObserver(this);

    drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    final ListView drawerList = (ListView) findViewById(R.id.drawer_commands);
    drawerList.setAdapter(new DrawerListAdapter(getDrawerCommands()));
    drawerList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            DrawerCommandItem command = (DrawerCommandItem) drawerList.getItemAtPosition(position);
            if (command != null) {
                command.execute();
            }
        }
    });
    drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, R.string.open_drawer_description,
            R.string.close_drawer_description) {
        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            supportInvalidateOptionsMenu();
            synchronized (MainActivity.this) {
                currentSimFps = (TextView) findViewById(R.id.fps_simulator);
                currentDrawFps = (TextView) findViewById(R.id.fps_drawing);
            }
        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            supportInvalidateOptionsMenu();
            synchronized (MainActivity.this) {
                currentSimFps = null;
                currentDrawFps = null;
            }
        }
    };
    drawerLayout.addDrawerListener(drawerToggle);
}

From source file:com.grottworkshop.gwsswipelayout.SwipeLayout.java

/**
 * if the view (v) wants to handle this event.
 * @param v the v// ww  w.  jav  a2 s . c o  m
 * @param event the event
 * @return v touch event or false
 */
private boolean childNeedHandleTouchEvent(View v, MotionEvent event) {
    if (v == null)
        return false;

    int[] loc = new int[2];
    v.getLocationOnScreen(loc);
    int left = loc[0], top = loc[1];

    return event.getRawX() > left && event.getRawX() < left + v.getWidth() && event.getRawY() > top
            && event.getRawY() < top + v.getHeight() && v.onTouchEvent(event);

}