Example usage for android.view MotionEvent ACTION_MOVE

List of usage examples for android.view MotionEvent ACTION_MOVE

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Introduction

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

Prototype

int ACTION_MOVE

To view the source code for android.view MotionEvent ACTION_MOVE.

Click Source Link

Document

Constant for #getActionMasked : A change has happened during a press gesture (between #ACTION_DOWN and #ACTION_UP ).

Usage

From source file:com.antew.redditinpictures.library.ui.ImageViewerFragment.java

/**
 * This handles receiving the touch events in the WebView so that we can
 * toggle between fullscreen and windowed mode.
 * <p/>/*from   ww  w  .java2  s . c om*/
 * The first time the user touches the screen we save the X and Y coordinates.
 * If we receive a {@link MotionEvent#ACTION_DOWN} event we compare the previous
 * X and Y coordinates to the saved coordinates, if they are greater than {@link
 * #MOVE_THRESHOLD}
 * we prevent the toggle from windowed mode to fullscreen mode or vice versa, the idea
 * being that the user is either dragging the image or using pinch-to-zoom.
 * <p/>
 * TODO: Implement handling for double tap to zoom.
 *
 * @return The {@link OnTouchListener} for the {@link WebView} to use.
 */
public OnTouchListener getWebViewOnTouchListener() {
    return new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                mCancelClick = false;
                mDownXPos = event.getX();
                mDownYPos = event.getY();
                break;
            case MotionEvent.ACTION_UP:
                if (!mCancelClick) {
                    Intent intent = new Intent(Constants.Broadcast.BROADCAST_TOGGLE_FULLSCREEN);
                    intent.putExtra(Constants.Extra.EXTRA_IS_SYSTEM_UI_VISIBLE,
                            mSystemUiStateProvider.isSystemUiVisible());
                    LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(intent);
                }
                break;
            case MotionEvent.ACTION_MOVE:
                if (Math.abs(event.getX() - mDownXPos) > MOVE_THRESHOLD
                        || Math.abs(event.getY() - mDownYPos) > MOVE_THRESHOLD) {
                    mCancelClick = true;
                }
                break;
            }

            // Return false so that we still let the WebView consume the event
            return false;
        }
    };
}

From source file:com.thalmic.android.sample.helloworld.HelloWorldActivity.java

public boolean onGenericMotionEvent(MotionEvent event) {

    // Check that the event came from a game controller
    if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK
            && event.getAction() == MotionEvent.ACTION_MOVE) {

        // Process all historical movement samples in the batch
        final int historySize = event.getHistorySize();

        // Process the movements starting from the
        // earliest historical position in the batch
        for (int i = 0; i < historySize; i++) {
            // Process the event at historical position i
            processJoystickInput(event, i);
        }//from  www  .ja v  a 2 s  .  c  o m

        // Process the current movement sample in the batch (position -1)
        processJoystickInput(event, -1);
        return true;
    }
    return super.onGenericMotionEvent(event);
}

From source file:ca.mymenuapp.ui.widgets.SlidingUpPanelLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);

    if (!mCanSlide || !mIsSlidingEnabled || (mIsUnableToDrag && action != MotionEvent.ACTION_DOWN)) {
        mDragHelper.cancel();// ww w . j a v  a 2s .c o m
        return super.onInterceptTouchEvent(ev);
    }

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mDragHelper.cancel();
        return false;
    }

    final float x = ev.getX();
    final float y = ev.getY();
    boolean interceptTap = false;

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        mIsUnableToDrag = false;
        mInitialMotionX = x;
        mInitialMotionY = y;
        if (isDragViewUnder((int) x, (int) y) && !mIsUsingDragViewTouchEvents) {
            interceptTap = true;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final float adx = Math.abs(x - mInitialMotionX);
        final float ady = Math.abs(y - mInitialMotionY);
        final int dragSlop = mDragHelper.getTouchSlop();

        // Handle any horizontal scrolling on the drag view.
        if (mIsUsingDragViewTouchEvents) {
            if (adx > mScrollTouchSlop && ady < mScrollTouchSlop) {
                return super.onInterceptTouchEvent(ev);
            }
            // Intercept the touch if the drag view has any vertical scroll.
            // onTouchEvent will determine if the view should drag vertically.
            else if (ady > mScrollTouchSlop) {
                interceptTap = isDragViewUnder((int) x, (int) y);
            }
        }

        if ((ady > dragSlop && adx > ady) || !isDragViewUnder((int) x, (int) y)) {
            mDragHelper.cancel();
            mIsUnableToDrag = true;
            return false;
        }
        break;
    }
    }

    final boolean interceptForDrag = mDragHelper.shouldInterceptTouchEvent(ev);

    return interceptForDrag || interceptTap;
}

From source file:com.apptentive.android.sdk.view.ApptentiveNestedScrollView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    /*/*w ww .j  a  v a  2 s.c om*/
     * This method JUST determines whether we want to intercept the motion.
     * If we return true, onMotionEvent will be called and we do the actual
     * scrolling there.
     */

    /*
    * Shortcut the most recurring case: the user is in the dragging
    * state and he is moving his finger.  We want to intercept this
    * motion.
    */
    final int action = ev.getAction();
    if ((action == MotionEvent.ACTION_MOVE) && (mIsBeingDragged)) {
        return true;
    }

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check
         * whether the user has moved far enough from his original down touch.
         */

        /*
        * Locally do absolute value. mLastMotionY is set to the y value
        * of the down event.
        */
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            Log.e(TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent");
            break;
        }

        final int y = (int) MotionEventCompat.getY(ev, pointerIndex);
        final int yDiff = Math.abs(y - mLastMotionY);
        if (yDiff > mTouchSlop && (getNestedScrollAxes() & ViewCompat.SCROLL_AXIS_VERTICAL) == 0) {
            mIsBeingDragged = true;
            mLastMotionY = y;
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            mNestedYOffset = 0;
            final ViewParent parent = getParent();
            if (parent != null) {
                parent.requestDisallowInterceptTouchEvent(true);
            }
        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        final int y = (int) ev.getY();
        if (!inChild((int) ev.getX(), y)) {
            mIsBeingDragged = false;
            recycleVelocityTracker();
            break;
        }

        /*
         * Remember location of down touch.
         * ACTION_DOWN always refers to pointer index 0.
         */
        mLastMotionY = y;
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);

        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        /*
        * If being flinged and user touches the screen, initiate drag;
        * otherwise don't.  mScroller.isFinished should be false when
        * being flinged.
        */
        //mIsBeingDragged = !mScroller.isFinished();
        mIsBeingDragged = false;
        startNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL);
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        /* Release the drag */
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        if (mScroller.springBack(getScrollX(), getScrollY(), 0, 0, 0, getScrollRange())) {
            ViewCompat.postInvalidateOnAnimation(this);
        }
        stopNestedScroll();
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    /*
    * The only time we want to intercept motion events is if we are in the
    * drag mode.
    */
    return mIsBeingDragged;
}

From source file:com.cmbb.smartkids.widget.NestedScrollView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    /*/*from w w w . j  av a 2 s.  com*/
     * This method JUST determines whether we want to intercept the motion.
     * If we return true, onMotionEvent will be called and we do the actual
     * scrolling there.
     */

    /*
    * Shortcut the most recurring case: the user is in the dragging
    * state and he is moving his finger.  We want to intercept this
    * motion.
    */
    final int action = ev.getAction();
    if ((action == MotionEvent.ACTION_MOVE) && (mIsBeingDragged)) {
        return true;
    }

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check
         * whether the user has moved far enough from his original down touch.
         */

        /*
        * Locally do absolute value. mLastMotionY is set to the y value
        * of the down event.
        */
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            Log.e(TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent");
            break;
        }

        final int y = (int) MotionEventCompat.getY(ev, pointerIndex);
        final int yDiff = Math.abs(y - mLastMotionY);
        if (yDiff > mTouchSlop && (getNestedScrollAxes() & ViewCompat.SCROLL_AXIS_VERTICAL) == 0) {
            mIsBeingDragged = true;
            mLastMotionY = y;
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            mNestedYOffset = 0;
            final ViewParent parent = getParent();
            if (parent != null) {
                parent.requestDisallowInterceptTouchEvent(true);
            }
        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        final int y = (int) ev.getY();
        if (!inChild((int) ev.getX(), (int) y)) {
            // mIsBeingDragged = !mScroller.isFinished();
            mIsBeingDragged = false;
            recycleVelocityTracker();
            break;
        }

        /*
         * Remember location of down touch.
         * ACTION_DOWN always refers to pointer index 0.
         */
        mLastMotionY = y;
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);

        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        /*
        * If being flinged and user touches the screen, initiate drag;
        * otherwise don't.  mScroller.isFinished should be false when
        * being flinged.
        */
        //                mIsBeingDragged = !mScroller.isFinished();
        mIsBeingDragged = false;
        startNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL);
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        /* Release the drag */
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        if (mScroller.springBack(getScrollX(), getScrollY(), 0, 0, 0, getScrollRange())) {
            ViewCompat.postInvalidateOnAnimation(this);
        }
        stopNestedScroll();
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    /*
    * The only time we want to intercept motion events is if we are in the
    * drag mode.
    */
    return mIsBeingDragged;
}

From source file:com.cdwx.moka.widget.SwipeRefreshLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    ensureTarget();//from  w w  w .j  a  va  2  s .com

    final int action = MotionEventCompat.getActionMasked(ev);

    if (mReturningToStart && action == MotionEvent.ACTION_DOWN) {
        mReturningToStart = false;
    }

    if (!isEnabled() || mReturningToStart) {
        // Fail fast if we're not in a state where a swipe is possible
        return false;
    }

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mLastMotionY = mInitialMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsBeingDragged = false;
        mCurrPercentage = 0;
        mStartPoint = mInitialMotionY;

        //up/down????????
        //????canChildScrollUp/canChildScrollDown
        //????????
        up = canChildScrollUp();
        down = canChildScrollDown();
        break;

    case MotionEvent.ACTION_MOVE:
        if (mActivePointerId == INVALID_POINTER) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but don't have an active pointer id.");
            return false;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but have an invalid active pointer id.");
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);
        //                final float yDiff = y - mInitialMotionY;
        final float yDiff = y - mStartPoint;
        //????
        if ((mLastDirection == Mode.PULL_FROM_START && yDiff < 0)
                || (mLastDirection == Mode.PULL_FROM_END && yDiff > 0)) {
            return false;
        }
        //???
        //mStartPoint
        if ((canChildScrollUp() && yDiff > 0) || (canChildScrollDown() && yDiff < 0)) {
            mStartPoint = y;
        }

        //
        if (yDiff > mTouchSlop) {
            //???
            if (canChildScrollUp() || mLastDirection == Mode.PULL_FROM_END) {
                mIsBeingDragged = false;
                return false;
            }
            if ((mMode == Mode.PULL_FROM_START) || (mMode == Mode.BOTH)) {
                mLastMotionY = y;
                mIsBeingDragged = true;
                mLastDirection = Mode.PULL_FROM_START;
            }
        }
        //
        else if (-yDiff > mTouchSlop) {
            //???
            if (canChildScrollDown() || mLastDirection == Mode.PULL_FROM_START) {
                mIsBeingDragged = false;
                return false;
            }
            //????????
            if (!up && !down && !loadNoFull) {
                mIsBeingDragged = false;
                return false;
            }
            if ((mMode == Mode.PULL_FROM_END) || (mMode == Mode.BOTH)) {
                mLastMotionY = y;
                mIsBeingDragged = true;
                mLastDirection = Mode.PULL_FROM_END;
            }
        }
        break;

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mIsBeingDragged = false;
        mCurrPercentage = 0;
        mActivePointerId = INVALID_POINTER;
        mLastDirection = Mode.DISABLED;
        break;
    }

    return mIsBeingDragged;
}

From source file:com.base.view.slidemenu.SlideMenu.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final float x = event.getX();
    final float y = event.getY();
    final int currentState = mCurrentState;

    final int action = event.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mPressedX = mLastMotionX = x;/* ww w.  j  av  a2 s .c  o  m*/
        mPressedY = y;
        mIsTapInContent = isTapInContent(x, y);
        mIsTapInEdgeSlide = isTapInEdgeSlide(x, y);

        if (mIsTapInContent) {
            mScroller.abortAnimation();
        }
        break;
    case MotionEvent.ACTION_MOVE:
        mVelocityTracker.addMovement(event);

        if (mIsEdgeSlideEnable && !mIsTapInEdgeSlide && mCurrentState == STATE_CLOSE) {
            return false;
        }

        if (Math.abs(x - mPressedX) >= mTouchSlop && mIsTapInContent && currentState != STATE_DRAG) {
            getParent().requestDisallowInterceptTouchEvent(true);
            setCurrentState(STATE_DRAG);
        }
        if (STATE_DRAG != currentState) {
            mLastMotionX = x;
            return false;
        }
        drag(mLastMotionX, x);
        mLastMotionX = x;
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_OUTSIDE:
        if (STATE_DRAG == currentState) {
            mVelocityTracker.computeCurrentVelocity(1000);
            endDrag(x, mVelocityTracker.getXVelocity());
        } else if (mIsTapInContent && MotionEvent.ACTION_UP == action) {
            performContentTap();
        }
        mVelocityTracker.clear();
        getParent().requestDisallowInterceptTouchEvent(false);
        mIsTapInContent = mIsTapInEdgeSlide = false;
        break;
    }
    return true;
}

From source file:com.insthub.O2OMobile.Activity.C1_PublishOrderActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.c1_publish_order);
    mFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
    File file = new File(newFileName());
    if (file.exists()) {
        file.delete();/* w  w  w  .  j  ava2s.c om*/
    }

    Intent intent = getIntent();
    mServiceType = (SERVICE_TYPE) intent.getSerializableExtra(O2OMobileAppConst.SERVICE_TYPE);
    mDefaultReceiverId = intent.getIntExtra(DEFAULT_RECEIVER_ID, 0);
    service_list = intent.getStringExtra("service_list");

    mBack = (ImageView) findViewById(R.id.top_view_back);
    mTitle = (TextView) findViewById(R.id.top_view_title);
    mBack.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            finish();
        }
    });
    mArrowImage = (ImageView) findViewById(R.id.top_view_arrow_image);
    mClose = (ImageView) findViewById(R.id.top_view_right_close);
    mTitleView = (LinearLayout) findViewById(R.id.top_view_title_view);
    mServiceTypeView = (FrameLayout) findViewById(R.id.c1_publish_order_service_type_view);
    mServiceTypeListview = (ListView) findViewById(R.id.c1_publish_order_service_type_list);
    mPrice = (EditText) findViewById(R.id.c1_publish_order_price);
    mTime = (TextView) findViewById(R.id.c1_publish_order_time);
    mLocation = (EditText) findViewById(R.id.c1_publish_order_location);
    mText = (EditText) findViewById(R.id.c1_publish_order_text);
    mVoice = (Button) findViewById(R.id.c1_publish_order_voice);
    mVoicePlay = (Button) findViewById(R.id.c1_publish_order_voicePlay);
    mVoiceReset = (ImageView) findViewById(R.id.c1_publish_order_voiceReset);
    mPublish = (Button) findViewById(R.id.c1_publish_order_publish);
    mVoiceView = (FrameLayout) findViewById(R.id.c1_publish_order_voice_view);
    mVoiceAnim = (ImageView) findViewById(R.id.c1_publish_order_voice_anim);
    mVoiceAnim.setImageResource(R.anim.voice_animation);
    mAnimationDrawable = (AnimationDrawable) mVoiceAnim.getDrawable();
    mAnimationDrawable.setOneShot(false);
    mTitleView.setEnabled(false);
    mServiceTypeView.setOnClickListener(null);
    mServiceTypeListview.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            // TODO Auto-generated method stub
            if (mDefaultReceiverId == 0) {
                mTitle.setText(mHomeModel.publicServiceTypeList.get(position).title);
                mServiceTypeId = mHomeModel.publicServiceTypeList.get(position).id;
                mC1PublishOrderAdapter = new C1_PublishOrderAdapter(C1_PublishOrderActivity.this,
                        mHomeModel.publicServiceTypeList, position);
                mServiceTypeListview.setAdapter(mC1PublishOrderAdapter);
                mClose.setVisibility(View.GONE);
                mArrowImage.setImageResource(R.drawable.b3_arrow_down);
                AnimationUtil.backAnimationFromBottom(mServiceTypeListview);
                Handler mHandler = new Handler() {
                    @Override
                    public void handleMessage(Message msg) {
                        super.handleMessage(msg);
                        mServiceTypeView.setVisibility(View.GONE);
                    }
                };
                mHandler.sendEmptyMessageDelayed(0, 200);
            } else {
                mTitle.setText(mServiceTypeList.get(position).title);
                mServiceTypeId = mServiceTypeList.get(position).id;
                mC1PublishOrderAdapter = new C1_PublishOrderAdapter(C1_PublishOrderActivity.this,
                        mServiceTypeList, position);
                mServiceTypeListview.setAdapter(mC1PublishOrderAdapter);
                mClose.setVisibility(View.GONE);
                mArrowImage.setImageResource(R.drawable.b3_arrow_down);
                AnimationUtil.backAnimationFromBottom(mServiceTypeListview);
                Handler mHandler = new Handler() {
                    @Override
                    public void handleMessage(Message msg) {
                        super.handleMessage(msg);
                        mServiceTypeView.setVisibility(View.GONE);
                    }
                };
                mHandler.sendEmptyMessageDelayed(0, 200);
            }

        }
    });

    mTitleView.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub

            if (mServiceTypeView.getVisibility() == View.GONE) {
                mServiceTypeView.setVisibility(View.VISIBLE);
                mClose.setVisibility(View.VISIBLE);
                mArrowImage.setImageResource(R.drawable.b4_arrow_up);
                AnimationUtil.showAnimationFromTop(mServiceTypeListview);
                closeKeyBoard();
            } else {
                mClose.setVisibility(View.GONE);
                mArrowImage.setImageResource(R.drawable.b3_arrow_down);
                AnimationUtil.backAnimationFromBottom(mServiceTypeListview);
                Handler mHandler = new Handler() {
                    @Override
                    public void handleMessage(Message msg) {
                        super.handleMessage(msg);
                        mServiceTypeView.setVisibility(View.GONE);
                    }
                };
                mHandler.sendEmptyMessageDelayed(0, 200);
            }
        }
    });

    mClose.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            mClose.setVisibility(View.GONE);
            mArrowImage.setImageResource(R.drawable.b3_arrow_down);
            AnimationUtil.backAnimationFromBottom(mServiceTypeListview);
            Handler mHandler = new Handler() {
                @Override
                public void handleMessage(Message msg) {
                    super.handleMessage(msg);
                    mServiceTypeView.setVisibility(View.GONE);
                }
            };
            mHandler.sendEmptyMessageDelayed(0, 200);
        }
    });

    mPrice.addTextChangedListener(new TextWatcher() {

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            // TODO Auto-generated method stub
            if (s.toString().length() > 0) {
                if (s.toString().substring(0, 1).equals(".")) {
                    s = s.toString().substring(1, s.length());
                    mPrice.setText(s);
                }
            }
            if (s.toString().length() > 1) {
                if (s.toString().substring(0, 1).equals("0")) {
                    if (!s.toString().substring(1, 2).equals(".")) {
                        s = s.toString().substring(1, s.length());
                        mPrice.setText(s);
                        CharSequence charSequencePirce = mPrice.getText();
                        if (charSequencePirce instanceof Spannable) {
                            Spannable spanText = (Spannable) charSequencePirce;
                            Selection.setSelection(spanText, charSequencePirce.length());
                        }
                    }
                }
            }
            boolean flag = false;
            for (int i = 0; i < s.toString().length() - 1; i++) {
                String getstr = s.toString().substring(i, i + 1);
                if (getstr.equals(".")) {
                    flag = true;
                    break;
                }
            }
            if (flag) {
                int i = s.toString().indexOf(".");
                if (s.toString().length() - 3 > i) {
                    String getstr = s.toString().substring(0, i + 3);
                    mPrice.setText(getstr);
                    CharSequence charSequencePirce = mPrice.getText();
                    if (charSequencePirce instanceof Spannable) {
                        Spannable spanText = (Spannable) charSequencePirce;
                        Selection.setSelection(spanText, charSequencePirce.length());
                    }
                }
            }
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            // TODO Auto-generated method stub
        }

        @Override
        public void afterTextChanged(Editable s) {
            // TODO Auto-generated method stub
        }
    });

    initData();

    mHomeModel = new HomeModel(this);
    mHomeModel.addResponseListener(this);
    if (mDefaultReceiverId == 0) {
        mShared = getSharedPreferences(O2OMobileAppConst.USERINFO, 0);
        mHomeData = mShared.getString("home_data", "");
        if ("".equals(mHomeData)) {
            mHomeModel.getServiceTypeList();
        } else {
            try {
                servicetypelistResponse response = new servicetypelistResponse();
                response.fromJson(new JSONObject(mHomeData));
                mHomeModel.publicServiceTypeList = response.services;
                setServiceTypeAdater();
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }
    } else {
        if (service_list != null && !"".equals(service_list)) {
            try {
                JSONObject userJson = new JSONObject(service_list);
                myservicelistResponse response = new myservicelistResponse();
                response.fromJson(userJson);
                for (int i = 0; i < response.services.size(); i++) {
                    SERVICE_TYPE service = new SERVICE_TYPE();
                    service = response.services.get(i).service_type;
                    mServiceTypeList.add(service);
                }
                if (mServiceTypeList.size() > 0) {
                    mTitleView.setEnabled(true);
                    mArrowImage.setVisibility(View.VISIBLE);
                    if (mServiceType != null) {
                        for (int i = 0; i < mServiceTypeList.size(); i++) {
                            if (mServiceType.id == mServiceTypeList.get(i).id) {
                                mC1PublishOrderAdapter = new C1_PublishOrderAdapter(this, mServiceTypeList, i);
                                mServiceTypeListview.setAdapter(mC1PublishOrderAdapter);
                                mTitle.setText(mServiceTypeList.get(i).title);
                                mServiceTypeId = mServiceTypeList.get(i).id;
                                break;
                            }
                        }
                    } else {
                        mC1PublishOrderAdapter = new C1_PublishOrderAdapter(this, mServiceTypeList);
                        mServiceTypeListview.setAdapter(mC1PublishOrderAdapter);
                        mTitle.setText(getString(R.string.select_service));
                    }

                }
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else {
            mShared = getSharedPreferences(O2OMobileAppConst.USERINFO, 0);
            mHomeData = mShared.getString("home_data", "");
            if ("".equals(mHomeData)) {
                mHomeModel.getServiceTypeList();
            } else {
                try {
                    servicetypelistResponse response = new servicetypelistResponse();
                    response.fromJson(new JSONObject(mHomeData));
                    mHomeModel.publicServiceTypeList = response.services;
                    setServiceTypeAdater();
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    mLocationInfoModel = new LocationInfoModel(this);
    mLocationInfoModel.addResponseListener(this);
    mLocationInfoModel.get();

    mOrderPublishModel = new OrderPublishModel(this);
    mOrderPublishModel.addResponseListener(this);

    //??
    CharSequence charSequencePirce = mPrice.getText();
    if (charSequencePirce instanceof Spannable) {
        Spannable spanText = (Spannable) charSequencePirce;
        Selection.setSelection(spanText, charSequencePirce.length());
    }
    CharSequence charSequenceLocation = mLocation.getText();
    if (charSequenceLocation instanceof Spannable) {
        Spannable spanText = (Spannable) charSequenceLocation;
        Selection.setSelection(spanText, charSequenceLocation.length());
    }

    mVoice.setOnTouchListener(new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            // TODO Auto-generated method stub
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                closeKeyBoard();
                mVoice.setKeepScreenOn(true);
                mMaxTime = MAX_TIME;
                mVoiceView.setVisibility(View.VISIBLE);
                mAnimationDrawable.start();
                startRecording();
            } else if (event.getAction() == MotionEvent.ACTION_UP) {
                mVoice.setKeepScreenOn(false);
                mVoiceView.setVisibility(View.GONE);
                mAnimationDrawable.stop();
                if (mMaxTime > 28) {
                    mVoice.setEnabled(false);
                    Handler mHandler = new Handler() {
                        @Override
                        public void handleMessage(Message msg) {
                            super.handleMessage(msg);
                            stopRecording();
                            mVoice.setEnabled(true);
                        }
                    };
                    mHandler.sendEmptyMessageDelayed(0, 500);
                } else {
                    stopRecording();
                }
            } else if (event.getAction() == MotionEvent.ACTION_CANCEL) {
                mVoice.setKeepScreenOn(false);
                mVoiceView.setVisibility(View.GONE);
                mAnimationDrawable.stop();
                if (mMaxTime > 28) {
                    mVoice.setEnabled(false);
                    Handler mHandler = new Handler() {
                        @Override
                        public void handleMessage(Message msg) {
                            super.handleMessage(msg);
                            stopRecording();
                            mVoice.setEnabled(true);
                        }
                    };
                    mHandler.sendEmptyMessageDelayed(0, 500);
                } else {
                    stopRecording();
                }
            } else if (event.getAction() == MotionEvent.ACTION_MOVE) {
                mVoice.getParent().requestDisallowInterceptTouchEvent(true);
            }
            return false;
        }
    });

    mVoicePlay.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            if (mPlayer == null) {
                File file = new File(mFileName);
                if (file.exists()) {
                    mPlayer = new MediaPlayer();
                    mVoicePlay.setBackgroundResource(R.anim.record_animation);
                    mAnimationDrawable2 = (AnimationDrawable) mVoicePlay.getBackground();
                    mAnimationDrawable2.setOneShot(false);
                    mAnimationDrawable2.start();
                    try {
                        mPlayer.setDataSource(mFileName);
                        mPlayer.prepare();
                        mPlayer.start();
                        mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                            @Override
                            public void onCompletion(MediaPlayer mp) {
                                mp.reset();
                                mPlayer = null;
                                mVoicePlay.setBackgroundResource(R.drawable.b5_play_btn);
                                mAnimationDrawable2.stop();
                            }
                        });
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                } else {
                    Toast.makeText(C1_PublishOrderActivity.this, getString(R.string.file_does_not_exist),
                            Toast.LENGTH_SHORT).show();
                }
            } else {
                mPlayer.release();
                mPlayer = null;
                mVoicePlay.setBackgroundResource(R.drawable.b5_play_btn);
                mAnimationDrawable2.stop();
            }
        }
    });

    mVoiceReset.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            if (mPlayer != null) {
                mPlayer.release();
                mPlayer = null;
                mVoicePlay.setBackgroundResource(R.drawable.b5_play_btn);
                mAnimationDrawable2.stop();
            }
            File file = new File(mFileName);
            if (file.exists()) {
                file.delete();
            }
            mVoice.setVisibility(View.VISIBLE);
            mVoicePlay.setVisibility(View.GONE);
            mVoiceReset.setVisibility(View.GONE);
        }
    });

    mPublish.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            File file = new File(newFileName());
            int duration = 0;
            if (file.exists()) {
                MediaPlayer mp = MediaPlayer.create(C1_PublishOrderActivity.this, Uri.parse(mFileName));
                if (null != mp) {
                    duration = mp.getDuration();//? ms
                    mp.release();
                }
                if (duration % 1000 > 500) {
                    duration = duration / 1000 + 1;
                } else {
                    duration = duration / 1000;
                }
            } else {
                file = null;
            }
            int num = 0;
            try { // ??
                Date date = new Date();
                Date date1 = mFormat.parse(mFormat.format(date));
                Date date2 = mFormat.parse(mTime.getText().toString());
                num = date2.compareTo(date1);

                if (num < 0) {
                    long diff = date1.getTime() - date2.getTime();
                    long mins = diff / (1000 * 60);
                    if (mins < 3) {
                        num = 1;
                    }
                }
            } catch (ParseException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            if (mServiceTypeId == 0) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this,
                        getString(R.string.select_service));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else if (mPrice.getText().toString().equals("")) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this, getString(R.string.price_range));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else if (mPrice.getText().toString().equals("0.")) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this, getString(R.string.right_price));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else if (mTime.getText().toString().equals("")) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this, getString(R.string.appoint_time));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else if (num < 0) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this,
                        getString(R.string.wrong_appoint_time_hint));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else if (mLocation.getText().toString().equals("")) {
                ToastView toast = new ToastView(C1_PublishOrderActivity.this,
                        getString(R.string.appoint_location_hint));
                toast.setGravity(Gravity.CENTER, 0, 0);
                toast.show();
            } else {
                mOrderPublishModel.publish(mPrice.getText().toString(), mTime.getText().toString(),
                        mLocation.getText().toString(), mText.getText().toString(), file, mServiceTypeId,
                        mDefaultReceiverId, duration);
            }
        }
    });
}

From source file:com.coco.draggablegridviewpager.DraggableGridViewPager.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    /*/*  w  ww .  j av a 2s  .co m*/
     * This method JUST determines whether we want to intercept the motion. If we return true, onMotionEvent will be
     * called and we do the actual scrolling there.
     */

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    // Always take care of the touch gesture being complete.
    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        // Release the drag.
        DEBUG_LOG("Intercept done!");
        mIsBeingDragged = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    // Nothing more to do here if we have decided whether or not we
    // are dragging.
    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsBeingDragged || mLastDragged >= 0) {
            DEBUG_LOG("Intercept returning true!");
            return true;
        }
        if (mIsUnableToDrag) {
            DEBUG_LOG("Intercept returning false!");
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check whether the user has moved
         * far enough from his original down touch.
         */

        /*
         * Locally do absolute value. mLastMotionY is set to the y value of the down event.
         */
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastMotionX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float yDiff = Math.abs(y - mInitialMotionY);
        DEBUG_LOG("***Moved to " + x + "," + y + " diff=" + xDiff + "," + yDiff);

        if (xDiff > mTouchSlop && xDiff * 0.5f > yDiff) {
            DEBUG_LOG("***Starting drag!");
            mIsBeingDragged = true;
            requestParentDisallowInterceptTouchEvent(true);
            setScrollState(SCROLL_STATE_DRAGGING);
            mLastMotionX = dx > 0 ? mInitialMotionX + mTouchSlop : mInitialMotionX - mTouchSlop;
            mLastMotionY = y;
            setScrollingCacheEnabled(true);
        } else if (yDiff > mTouchSlop) {
            // The finger has moved enough in the vertical
            // direction to be counted as a drag... abort
            // any attempt to drag horizontally, to work correctly
            // with children that have scrolling containers.
            DEBUG_LOG("***Unable to drag!");
            mIsUnableToDrag = true;
        }
        if (mIsBeingDragged) {
            // Scroll to follow the motion event
            if (performDrag(x)) {
                ViewCompat.postInvalidateOnAnimation(this);
            }
        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        /*
         * Remember location of down touch. ACTION_DOWN always refers to pointer index 0.
         */
        mLastMotionX = mInitialMotionX = ev.getX();
        mLastMotionY = mInitialMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsUnableToDrag = false;

        mScroller.computeScrollOffset();
        if (mScrollState == SCROLL_STATE_SETTLING
                && Math.abs(mScroller.getFinalX() - mScroller.getCurrX()) > mCloseEnough) {
            // Let the user 'catch' the pager as it animates.
            mScroller.abortAnimation();
            mIsBeingDragged = true;
            requestParentDisallowInterceptTouchEvent(true);
            setScrollState(SCROLL_STATE_DRAGGING);
        } else {
            completeScroll(false);
            mIsBeingDragged = false;
        }

        DEBUG_LOG("***Down at " + mLastMotionX + "," + mLastMotionY + " mIsBeingDragged=" + mIsBeingDragged
                + " mIsUnableToDrag=" + mIsUnableToDrag);
        mLastDragged = -1;
        break;
    }

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (mVelocityTracker == null) {
        mVelocityTracker = VelocityTracker.obtain();
    }
    mVelocityTracker.addMovement(ev);

    /*
     * The only time we want to intercept motion events is if we are in the drag mode.
     */
    return mIsBeingDragged;
}

From source file:com.timemachine.controller.ControllerActivity.java

private void setupUI() {
    // Set layout listener
    View controllerView = findViewById(R.id.controllerView);
    ViewTreeObserver vto = controllerView.getViewTreeObserver();
    vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
        @Override/*from  ww w  .j  a v a2 s  .co m*/
        public void onGlobalLayout() {
            runOnUiThread(new Runnable() {
                public void run() {
                    locationSliderHeight = locationSlider.getHeight();
                    originLocationSliderContainerY = locationSliderContainer.getY();
                    originPlayPauseButtonY = playPause.getY();
                    minLocationSliderContainerY = originLocationSliderContainerY;
                    maxLocationSliderContainerY = originLocationSliderContainerY + locationSliderHeight;
                    midLocationSliderContainerY = (minLocationSliderContainerY + maxLocationSliderContainerY)
                            / 2;
                }
            });
            System.out.println("locationSliderHeight: " + locationSliderHeight);
            System.out.println("locationSliderContainerY: " + originLocationSliderContainerY);
            locationSlider.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });

    // Connect to controller.html
    controllerURL = "http://" + ipText + ":8080/controller.html";
    locationSlider = (WebView) findViewById(R.id.webview);
    locationSliderContainer = (FrameLayout) findViewById(R.id.sliderContainer);
    locationSlider.setBackgroundColor(Color.TRANSPARENT);
    locationSlider.setLayerType(WebView.LAYER_TYPE_SOFTWARE, null);
    locationSlider.setWebViewClient(new WebViewClient() {
        public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
            System.out.println("onReceivedError");
            showConnectDialog("Error while connecting to controller. Connect again.");
        }

        @Override
        public void onLoadResource(WebView view, String url) {
            if (url.contains("thumbnail"))
                isMasterConnected = true;
        }

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            isMasterConnectedTimerTask = null;
            isMasterConnectedTimerTask = new TimerTask() {
                @Override
                public void run() {
                    if (isMasterConnected == false)
                        showConnectDialog("Master is not loaded in the browser. Connect again.");
                }
            };
            isMasterConnectedTimer.schedule(isMasterConnectedTimerTask, 6000);
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            if (url.contains(controllerURL)) {
                drag.setVisibility(View.VISIBLE);
                playPause.setVisibility(View.VISIBLE);
                loadPreferences();
            }
            super.onPageFinished(view, url);
        }
    });
    try {
        locationSlider.loadUrl(controllerURL);
    } catch (Exception e) {
        e.printStackTrace();
    }

    // Set JavaScript Interface
    locationSlider.addJavascriptInterface(this, "androidObject");
    WebSettings webSettings = locationSlider.getSettings();
    webSettings.setJavaScriptEnabled(true);

    // Set the play-pause button
    playPause = (ImageButton) findViewById(R.id.playPauseButton);
    playPause.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            socket.emit("handlePlayPauseServer");
        }
    });
    socket.emit("setControllerPlayButton");

    // Set the drag button
    drag = (ImageButton) findViewById(R.id.drag);
    drag.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                dragYDiffBetweenFingerAndSliderTop = locationSliderContainer.getY() - event.getRawY();
                dragYDiffBetweenFingerAndPlayPauseTop = playPause.getY() - event.getRawY();
            }
            if (event.getAction() == MotionEvent.ACTION_MOVE) {
                // Move the slider based on current finger location
                float newSliderY = event.getRawY() + dragYDiffBetweenFingerAndSliderTop;
                float newPlayPauseY = event.getRawY() + dragYDiffBetweenFingerAndPlayPauseTop;
                if (newSliderY > minLocationSliderContainerY && newSliderY < maxLocationSliderContainerY) {
                    locationSliderContainer.setY(newSliderY);
                    playPause.setY(newPlayPauseY);
                }
            }
            if (event.getAction() == MotionEvent.ACTION_UP) {
                if (event.getEventTime() - event.getDownTime() <= tapTimeout) {
                    // Tap is detected, toggle the slider
                    System.out.println("onTap");
                    runOnUiThread(new Runnable() {
                        public void run() {
                            toggleSlider();
                        }
                    });
                } else {
                    // Not a tap gesture, slide up or down based on the slider's current position
                    if (locationSliderContainer.getY() > midLocationSliderContainerY)
                        slideDown();
                    else
                        slideUp();
                }
            }
            return true;
        }
    });

    // Set the Google map
    setUpMapIfNeeded();
}