Example usage for android.view MotionEvent getX

Introduction

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

Prototype

public final float getX() 

Source Link

Document

#getX(int) for the first pointer index (may be an arbitrary pointer identifier).

Usage

From source file:com.andview.refreshview.swipe.SwipeMenuLayout.java

/**
 * compute finish duration./*from   www .  j  a va2 s. c  o m*/
 *
 * @param ev       up event.
 * @param velocity velocity x.
 * @return finish duration.
 */
private int getSwipeDuration(MotionEvent ev, int velocity) {
    int sx = getScrollX();
    int dx = (int) (ev.getX() - sx);
    final int width = mSwipeCurrentHorizontal.getMenuWidth();
    final int halfWidth = width / 2;
    final float distanceRatio = Math.min(1f, 1.0f * Math.abs(dx) / width);
    final float distance = halfWidth + halfWidth * distanceInfluenceForSnapDuration(distanceRatio);
    int duration;
    if (velocity > 0) {
        duration = 4 * Math.round(1000 * Math.abs(distance / velocity));
    } else {
        final float pageDelta = (float) Math.abs(dx) / width;
        duration = (int) ((pageDelta + 1) * 100);
    }
    duration = Math.min(duration, mScrollerDuration);
    return duration;
}

---

From source file:com.anysoftkeyboard.keyboards.views.CandidateView.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent me) {
    if (mGestureDetector.onTouchEvent(me)) {
        return true;
    }//  ww w  .  ja v  a 2  s .co  m

    int action = me.getAction();
    final int x = (int) me.getX();
    final int y = (int) me.getY();
    mTouchX = x;

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        invalidate();
        break;
    case MotionEvent.ACTION_MOVE:
        if (y <= 0) {
            // Fling up!?
            //Fling up should be a hacker's way to delete words (user dictionary words)
            if (mSelectedString != null) {
                Logger.d(TAG, "Fling up from candidates view. Deleting word at index %d, which is %s",
                        mSelectedIndex, mSelectedString);
                mService.removeFromUserDictionary(mSelectedString.toString());
                clear();
            }
        }
        break;
    case MotionEvent.ACTION_UP:
        if (!mScrolled) {
            if (mSelectedString != null) {
                if (mShowingAddToDictionary) {
                    final CharSequence word = mSuggestions.get(0);
                    if (word.length() >= 2 && !mNoticing) {
                        Logger.d(TAG, "User wants to add the word '%s' to the user-dictionary.", word);
                        boolean added = mService.addWordToDictionary(word.toString());
                        if (!added) {
                            Logger.w(TAG, "Failed to add word to user-dictionary!");
                        }
                    }
                } else if (!mNoticing) {
                    mService.pickSuggestionManually(mSelectedIndex, mSelectedString);
                } else if (mSelectedIndex == 1 && !TextUtils.isEmpty(mJustAddedWord)) {
                    // 1 is the index of "Remove?"
                    Logger.d(TAG, "User wants to remove an added word '%s'", mJustAddedWord);
                    mService.removeFromUserDictionary(mJustAddedWord.toString());
                }
            }
        }

        invalidate();
        break;
    }
    return true;
}

---

From source file:com.jest.phone.PhoneActivity.java

@Override
public boolean onTouch(View arg0, MotionEvent event) {
    switch (event.getAction() & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: // Start gesture
        firstFinger = new PointF(event.getX(), event.getY());
        mode = ONE_FINGER_DRAG;//  w w w .  j  a v a2 s . c om
        stopThread = true;
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_POINTER_UP:
        mode = NONE;
        break;
    case MotionEvent.ACTION_POINTER_DOWN: // second finger
        distBetweenFingers = spacing(event);
        // the distance check is done to avoid false alarms
        if (distBetweenFingers > 5f) {
            mode = TWO_FINGERS_DRAG;
        }
        break;
    case MotionEvent.ACTION_MOVE:
        if (mode == ONE_FINGER_DRAG) {
            PointF oldFirstFinger = firstFinger;
            firstFinger = new PointF(event.getX(), event.getY());
            scroll(oldFirstFinger.x - firstFinger.x);
            sensorHistoryPlot.setDomainBoundaries(minXY.x, maxXY.x, BoundaryMode.FIXED);
            sensorHistoryPlot.redraw();

        } else if (mode == TWO_FINGERS_DRAG) {
            float oldDist = distBetweenFingers;
            distBetweenFingers = spacing(event);
            zoom(oldDist / distBetweenFingers);
            sensorHistoryPlot.setDomainBoundaries(minXY.x, maxXY.x, BoundaryMode.FIXED);
            sensorHistoryPlot.redraw();
        }
        break;
    }
    return true;
}

---

From source file:com.asc_ii.bangnote.bigbang.BigBangLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    int actionMasked = MotionEventCompat.getActionMasked(event);
    switch (actionMasked) {
    case MotionEvent.ACTION_DOWN:
        mDownX = event.getX();
        mDisallowedParentIntercept = false;
    case MotionEvent.ACTION_MOVE:
        int x = (int) event.getX();
        if (!mDisallowedParentIntercept && Math.abs(x - mDownX) > mScaledTouchSlop) {
            getParent().requestDisallowInterceptTouchEvent(true);
            mDisallowedParentIntercept = true;
        }/*from w w w.jav  a2s.  c  om*/
        Item item = findItemByPoint(x, (int) event.getY());
        if (mTargetItem != item) {
            mTargetItem = item;
            if (item != null) {
                item.setSelected(!item.isSelected());
                ItemState state = new ItemState();
                state.item = item;
                state.isSelected = item.isSelected();
                if (mItemState == null) {
                    mItemState = state;
                } else {
                    state.next = mItemState;
                    mItemState = state;
                }
            }
        }
        break;
    case MotionEvent.ACTION_CANCEL:
        if (mItemState != null) {
            ItemState state = mItemState;
            while (state != null) {
                state.item.setSelected(!state.isSelected);
                state = state.next;
            }
        }
    case MotionEvent.ACTION_UP:
        requestLayout();
        invalidate();
        mTargetItem = null;
        if (mDisallowedParentIntercept) {
            getParent().requestDisallowInterceptTouchEvent(false);
        }
        mItemState = null;
        break;
    }
    return true;
}

---

From source file:com.andexert.calendarlistview.library.SimpleMonthView.java

public boolean onTouchEvent(MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_UP) {
        SimpleMonthAdapter.CalendarDay calendarDay = getDayFromLocation(event.getX(), event.getY());
        if (calendarDay != null) {
            onDayClick(calendarDay);//  w w  w .  j  av  a2s .  co m
        }
    }
    return true;
}

---

From source file:com.android.andryyu.lifehelper.widget.RippleView.java

/**
 * Method that initializes all fields and sets listeners
 *
 * @param context Context used to create this view
 * @param attrs   Attribute used to initialize fields
 *//*  ww w.ja va  2  s . com*/
private void init(final Context context, final AttributeSet attrs) {
    if (isInEditMode())
        return;

    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.RippleView);
    rippleColor = typedArray.getColor(R.styleable.RippleView_rv_color, Color.parseColor("#33626262"));
    rippleType = typedArray.getInt(R.styleable.RippleView_rv_type, 0);
    hasToZoom = typedArray.getBoolean(R.styleable.RippleView_rv_zoom, false);
    isCentered = typedArray.getBoolean(R.styleable.RippleView_rv_centered, false);
    rippleDuration = typedArray.getInteger(R.styleable.RippleView_rv_rippleDuration, rippleDuration);
    frameRate = typedArray.getInteger(R.styleable.RippleView_rv_framerate, frameRate);
    rippleAlpha = typedArray.getInteger(R.styleable.RippleView_rv_alpha, rippleAlpha);
    ripplePadding = typedArray.getDimensionPixelSize(R.styleable.RippleView_rv_ripplePadding, 0);
    canvasHandler = new Handler();
    zoomScale = typedArray.getFloat(R.styleable.RippleView_rv_zoomScale, 1.03f);
    zoomDuration = typedArray.getInt(R.styleable.RippleView_rv_zoomDuration, 200);
    isListMode = typedArray.getBoolean(R.styleable.RippleView_rv_listMode, false);
    typedArray.recycle();
    paint = new Paint();
    paint.setAntiAlias(true);
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(rippleColor);
    paint.setAlpha(rippleAlpha);
    this.setWillNotDraw(false);

    gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
        @Override
        public void onLongPress(MotionEvent event) {
            super.onLongPress(event);
            animateRipple(event);
            sendClickEvent(true);
            lastLongPressX = (int) event.getX();
            lastLongPressY = (int) event.getY();
            rippleStatus = RIPPLE_LONG_PRESS;
        }

        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            return true;
        }

        @Override
        public boolean onSingleTapUp(MotionEvent e) {
            return true;
        }
    });

    this.setDrawingCacheEnabled(true);
    this.setClickable(true);
    this.touchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}

---

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

@Override
public boolean onInterceptTouchEvent(RecyclerView recyclerView, MotionEvent ev) {
    final boolean handled;
    if (mState == STATE_VISIBLE) {
        boolean insideVerticalThumb = isPointInsideVerticalThumb(ev.getX(), ev.getY());
        boolean insideHorizontalThumb = isPointInsideHorizontalThumb(ev.getX(), ev.getY());
        if (ev.getAction() == MotionEvent.ACTION_DOWN && (insideVerticalThumb || insideHorizontalThumb)) {
            if (insideHorizontalThumb) {
                mDragState = DRAG_X;//from  w  ww .  j av  a2  s  . c  o  m
                mHorizontalDragX = (int) ev.getX();
            } else if (insideVerticalThumb) {
                mDragState = DRAG_Y;
                mVerticalDragY = (int) ev.getY();
            }

            setState(STATE_DRAGGING);
            handled = true;
        } else {
            handled = false;
        }
    } else if (mState == STATE_DRAGGING) {
        handled = true;
    } else {
        handled = false;
    }
    return handled;
}

---

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

@Override
public boolean onHover(View v, MotionEvent event) {
    if (mPopup != null && mFromTouch) {
        return false;
    }/*  w  w w.  java  2 s . c o m*/
    AccessibilityManager manager = (AccessibilityManager) mAnchor.getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (manager.isEnabled() && manager.isTouchExplorationEnabled()) {
        return false;
    }
    switch (event.getAction()) {
    case MotionEvent.ACTION_HOVER_MOVE:
        if (mAnchor.isEnabled() && mPopup == null) {
            mAnchorX = (int) event.getX();
            mAnchorY = (int) event.getY();
            setPendingHandler(this);
        }
        break;
    case MotionEvent.ACTION_HOVER_EXIT:
        hide();
        break;
    }

    return false;
}

---

From source file:com.appsimobile.appsii.SidebarHotspot.java

private boolean detectSwipe(float x, float y, MotionEvent e) {
    if (mState == STATE_AWAITING_RELEASE && mSwipeInProgress) {
        if (mCallback != null) {
            mSwipeListener.setSwipeLocation(this, (int) e.getX(), (int) e.getY(), (int) e.getRawX(),
                    (int) e.getRawY());
        }/*from  w  ww.ja v  a  2 s .  c  om*/
        return true;
    }
    if (mState != STATE_GESTURE_IN_PROGRESS)
        return false;
    float deltaX = Math.abs(x - mStartX);
    float deltaY = y - mStartY;
    Gesture action = detectAction(deltaX, deltaY, mMinimumMove);
    if (action != null) {
        mSwipeListener = mCallback.open(this, action, (int) x, (int) y);
        mSwipeInProgress = mSwipeListener != null;
        mState = STATE_AWAITING_RELEASE;
        return true;
    }
    return true;
}

---

From source file:co.taqat.call.CallIncomingActivity.java

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

    if (getResources().getBoolean(R.bool.orientation_portrait_only)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    }//from www  .  j  a  v  a 2 s . co m

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    setContentView(R.layout.call_incoming);

    name = (TextView) findViewById(R.id.contact_name);
    number = (TextView) findViewById(R.id.contact_number);
    contactPicture = (ImageView) findViewById(R.id.contact_picture);

    // set this flag so this activity will stay in front of the keyguard
    int flags = WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON;
    getWindow().addFlags(flags);

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);

    final int screenWidth = getResources().getDisplayMetrics().widthPixels;

    acceptUnlock = (LinearLayout) findViewById(R.id.acceptUnlock);
    declineUnlock = (LinearLayout) findViewById(R.id.declineUnlock);

    accept = (ImageView) findViewById(R.id.accept);
    decline = (ImageView) findViewById(R.id.decline);
    accept.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            decline.setVisibility(View.GONE);
            acceptUnlock.setVisibility(View.VISIBLE);

        }
    });

    accept.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            float curX;
            switch (motionEvent.getAction()) {
            case MotionEvent.ACTION_DOWN:
                acceptUnlock.setVisibility(View.VISIBLE);
                decline.setVisibility(View.GONE);
                answerX = motionEvent.getX();
                break;
            case MotionEvent.ACTION_MOVE:
                curX = motionEvent.getX();
                if ((answerX - curX) >= 0)
                    view.scrollBy((int) (answerX - curX), view.getScrollY());
                answerX = curX;
                if (curX < screenWidth / 4) {
                    answer();
                    return true;
                }
                break;
            case MotionEvent.ACTION_UP:
                view.scrollTo(0, view.getScrollY());
                decline.setVisibility(View.VISIBLE);
                acceptUnlock.setVisibility(View.GONE);
                break;
            }
            return true;
        }
    });

    decline.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            float curX;
            switch (motionEvent.getAction()) {
            case MotionEvent.ACTION_DOWN:
                declineUnlock.setVisibility(View.VISIBLE);
                accept.setVisibility(View.GONE);
                declineX = motionEvent.getX();
                break;
            case MotionEvent.ACTION_MOVE:
                curX = motionEvent.getX();
                view.scrollBy((int) (declineX - curX), view.getScrollY());
                declineX = curX;
                Log.w(curX);
                if (curX > (screenWidth / 2)) {
                    decline();
                    return true;
                }
                break;
            case MotionEvent.ACTION_UP:
                view.scrollTo(0, view.getScrollY());
                accept.setVisibility(View.VISIBLE);
                declineUnlock.setVisibility(View.GONE);
                break;

            }
            return true;
        }
    });

    decline.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            accept.setVisibility(View.GONE);
            acceptUnlock.setVisibility(View.VISIBLE);
        }
    });

    mListener = new LinphoneCoreListenerBase() {
        @Override
        public void callState(LinphoneCore lc, LinphoneCall call, State state, String message) {
            if (call == mCall && State.CallEnd == state) {
                finish();
            }
            if (state == State.StreamsRunning) {
                // The following should not be needed except some devices need it (e.g. Galaxy S).
                LinphoneManager.getLc().enableSpeaker(LinphoneManager.getLc().isSpeakerEnabled());
            }
        }
    };

    super.onCreate(savedInstanceState);
    instance = this;
}

---

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