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.albedinsky.android.support.ui.HorizontalPullHelper.java

/**
 */
@Override
boolean hasTouchChanged(MotionEvent event) {
    return event.getX() != mTouchLastX;
}

From source file:ms.sujinkim.com.test.MjpegViewGestureDetector.java

@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
    boolean value = false;
    try {//from w ww . j a  v a2s . co m
        if (Math.abs(e1.getY() - e2.getY()) < FLING_MAX_OFF_PATH) {
            if (e1.getX() - e2.getX() > FLING_MIN_DISTANCE && Math.abs(velocityX) > FLING_VELOCITY_THRESHOLD) {
                onFlingLeft(e1.getX() - e2.getX());
            } else if (e2.getX() - e1.getX() > FLING_MIN_DISTANCE
                    && Math.abs(velocityX) > FLING_VELOCITY_THRESHOLD) {
                onFlingRight(e2.getX() - e1.getX());
            }
            value = true;
        } else if (Math.abs(e1.getX() - e2.getX()) < FLING_MAX_OFF_PATH) {
            if (e1.getY() - e2.getY() > FLING_MIN_DISTANCE && Math.abs(velocityY) > FLING_VELOCITY_THRESHOLD) {
                onFlingUp(e1.getY() - e2.getY());
            } else if (e2.getY() - e1.getY() > FLING_MIN_DISTANCE
                    && Math.abs(velocityY) > FLING_VELOCITY_THRESHOLD) {
                onFlingDown(e2.getY() - e1.getY());
            }
            value = true;
        }
    } catch (Exception e) {
        /* Do nothing */
    }
    return value;
}

From source file:com.albedinsky.android.support.ui.HorizontalPullHelper.java

/**
 * Updates a value of the last touch X coordinate from the specified motion <var>event</var>.
 *
 * @param event The motion event from which to obtain X coordinate.
 */// w ww.  ja  va 2 s  .  c  o  m
private void updateTouchLastX(MotionEvent event) {
    this.mTouchLastX = event.getX();
}

From source file:android.support.v13.view.DragStartHelper.java

/**
 * Handle a touch event./*from  w w  w  . j  a va 2 s  .  c o m*/
 * @param v The view the touch event has been dispatched to.
 * @param event The MotionEvent object containing full information about
 *        the event.
 * @return True if the listener has consumed the event, false otherwise.
 */
public boolean onTouch(View v, MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN || event.getAction() == MotionEvent.ACTION_MOVE) {
        mLastTouchX = (int) event.getX();
        mLastTouchY = (int) event.getY();
    }
    if (event.getAction() == MotionEvent.ACTION_MOVE
            && MotionEventCompat.isFromSource(event, InputDeviceCompat.SOURCE_MOUSE)
            && (MotionEventCompat.getButtonState(event) & MotionEventCompat.BUTTON_PRIMARY) != 0) {
        return mListener.onDragStart(v, this);
    }
    return false;
}

From source file:cn.goodjobs.common.view.photodraweeview.ScaleDragDetector.java

private float getActiveX(MotionEvent ev) {
    try {/*from  www  .j a v  a 2s.  c  o m*/
        return MotionEventCompat.getX(ev, mActivePointerIndex);
    } catch (Exception e) {
        return ev.getX();
    }
}

From source file:com.albedinsky.android.support.ui.HorizontalPullHelper.java

/**
 *///from w ww .  jav  a 2  s .  com
@Override
float computePullOffset(MotionEvent event) {
    final float delta = event.getX() - mTouchLastX;
    final float absDelta = Math.abs(delta);
    // Remove the shaking effect during slow pull.
    switch (mState) {
    case STATE_PULLING_AT_START:
        if ((mExpandingPull && delta < 0 && absDelta < mMinDeltaToChangePullDirection)
                || (!mExpandingPull && delta > 0 && absDelta < mMinDeltaToChangePullDirection)) {
            this.mExpandingPull = mTouchLastX < event.getX();
            return 0;
        }
        this.mExpandingPull = mTouchLastX < event.getX();
        break;
    case STATE_PULLING_AT_END:
        if ((mExpandingPull && delta > 0 && absDelta < mMinDeltaToChangePullDirection)
                || (!mExpandingPull && delta < 0 && absDelta < mMinDeltaToChangePullDirection)) {
            this.mExpandingPull = mTouchLastX > event.getX();
            return 0;
        }
        this.mExpandingPull = mTouchLastX > event.getX();
    }
    return Math.min(absDelta, mMaxPullDelta) * (delta > 0 ? 1 : -1);
}

From source file:com.nextgis.maplibui.formcontrol.Sign.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent event) {

    float x = event.getX();
    float y = event.getY();

    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN:
        if (!mNotInitialized)
            touchStart(x, y);/*from  w w  w  .j  ava 2s .c  om*/
        break;

    case MotionEvent.ACTION_MOVE:
        if (!mNotInitialized) {
            touchMove(x, y);
            postInvalidate();
        }
        break;

    case MotionEvent.ACTION_UP:
        int posX = getWidth() - mClearImageSize - mClearBuff;
        //Log.d(Constants.TAG, "x: " + event.getX() + " y: " + event.getY() + " posX: " + posX + " posY: " + mClearBuff);
        if (event.getX() > posX && event.getY() < mClearImageSize + mClearBuff) {
            onClearSign();
        } else if (!mNotInitialized) {
            touchUp();
            invalidate();
        }
        break;

    default:
        break;
    }

    return true;
}

From source file:com.android.hareime.accessibility.AccessibleKeyboardViewProxy.java

/**
 * Receives hover events when accessibility is turned on in SDK versions ICS
 * and higher./*from w w w .j av  a 2 s.c om*/
 *
 * @param event The hover event.
 * @return {@code true} if the event is handled
 */
public boolean dispatchHoverEvent(MotionEvent event, PointerTracker tracker) {
    final int x = (int) event.getX();
    final int y = (int) event.getY();
    final Key key = tracker.getKeyOn(x, y);
    final Key previousKey = mLastHoverKey;

    mLastHoverKey = key;

    switch (event.getAction()) {
    case MotionEvent.ACTION_HOVER_EXIT:
        // Make sure we're not getting an EXIT event because the user slid
        // off the keyboard area, then force a key press.
        if (pointInView(x, y) && (key != null)) {
            getAccessibilityNodeProvider().simulateKeyPress(key);
        }
        //$FALL-THROUGH$
    case MotionEvent.ACTION_HOVER_ENTER:
        return onHoverKey(key, event);
    case MotionEvent.ACTION_HOVER_MOVE:
        if (key != previousKey) {
            return onTransitionKey(key, previousKey, event);
        } else {
            return onHoverKey(key, event);
        }
    }

    return false;
}

From source file:com.albedinsky.android.support.ui.HorizontalPullHelper.java

/**
 */// ww w  . jav a 2  s.co  m
@Override
boolean shouldExpandPull(MotionEvent event) {
    switch (mState) {
    case STATE_PULLING_AT_START:
        return event.getX() > mTouchLastX;
    case STATE_PULLING_AT_END:
        return event.getX() < mTouchLastX;
    }
    return false;
}

From source file:com.albedinsky.android.support.ui.HorizontalPullHelper.java

/**
 *///from  w w w. jav  a  2 s. c o  m
@Override
boolean shouldCollapsePull(MotionEvent event) {
    switch (mState) {
    case STATE_PULLING_AT_START:
        return event.getX() < mTouchLastX;
    case STATE_PULLING_AT_END:
        return event.getX() > mTouchLastX;
    }
    return false;
}