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.android.gallery3d.v5.filtershow.category.CategoryView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    boolean ret = super.onTouchEvent(event);
    FilterShowActivity activity = (FilterShowActivity) getContext();

    if (event.getActionMasked() == MotionEvent.ACTION_UP) {
        activity.startTouchAnimation(this, event.getX(), event.getY());
    }// www .  j a v  a 2  s  . co  m
    if (!canBeRemoved()) {
        return ret;
    }
    if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
        mStartTouchY = event.getY();
        mStartTouchX = event.getX();
    }
    if (event.getActionMasked() == MotionEvent.ACTION_UP) {
        setTranslationX(0);
        setTranslationY(0);
    }
    if (event.getActionMasked() == MotionEvent.ACTION_MOVE) {
        float delta = event.getY() - mStartTouchY;
        if (getOrientation() == CategoryView.VERTICAL) {
            delta = event.getX() - mStartTouchX;
        }
        if (Math.abs(delta) > mDeleteSlope) {
            activity.setHandlesSwipeForView(this, mStartTouchX, mStartTouchY);
        }
    }
    return true;
}

From source file:com.baoyz.dribble.widget.SuperRecyclerView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent e) {

    boolean b = super.onInterceptTouchEvent(e);

    int actionMasked = MotionEventCompat.getActionMasked(e);
    switch (actionMasked) {
    case MotionEvent.ACTION_DOWN:
        mDownX = e.getX();
        mDownY = e.getY();//from   w  w w  .j a v a  2s. c o m
        mInterceptTouch = false;
        break;
    case MotionEvent.ACTION_MOVE:
        float offsetX = e.getX() - mDownX;
        if (!b && Math.abs(offsetX) > mTouchDistance)
            mInterceptTouch = true;
        break;
    }

    if (mInterceptTouch)
        return false;

    return b;
}

From source file:com.apptentive.android.sdk.module.messagecenter.view.MessageCenterListView.java

@Override
public boolean dispatchTouchEvent(MotionEvent ev) {

    final float x = ev.getX();
    final float y = ev.getY();
    final int action = ev.getAction();

    if (action == MotionEvent.ACTION_DOWN && touchTarget == null && stickyWrapper != null
            && isStickyViewTouched(stickyWrapper.view, x, y)) {
        touchTarget = stickyWrapper.view;
        touchPt.x = x;/*from w w  w  . j  a  v a 2  s .c  om*/
        touchPt.y = y;

        downEvent = MotionEvent.obtain(ev);
    }

    if (touchTarget != null) {
        if (isStickyViewTouched(touchTarget, x, y)) {
            // forward event to header view
            touchTarget.dispatchTouchEvent(ev);
        }

        if (action == MotionEvent.ACTION_UP) {
            super.dispatchTouchEvent(ev);
            clearTouchTarget();

        } else if (action == MotionEvent.ACTION_CANCEL) {
            clearTouchTarget();

        } else if (action == MotionEvent.ACTION_MOVE) {
            if (Math.abs(y - touchPt.y) > touchSlop) {

                MotionEvent event = MotionEvent.obtain(ev);
                event.setAction(MotionEvent.ACTION_CANCEL);
                touchTarget.dispatchTouchEvent(event);
                event.recycle();

                super.dispatchTouchEvent(downEvent);
                super.dispatchTouchEvent(ev);
                clearTouchTarget();

            }
        }

        return true;
    }

    return super.dispatchTouchEvent(ev);
}

From source file:cn.edu.zafu.easemob.CoverFlowLib.VelocityViewPager.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    // give all the events to the gesture detector. I'm returning true here so the viewpager doesn't
    // get any events at all, I'm sure you could adjust this to make that not true.
    mGestureDetector.onTouchEvent(event);

    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        downX = event.getX();
    } else if (event.getAction() == MotionEvent.ACTION_UP) {
        onUp(event.getX() - downX);//from   w  ww .j av  a 2  s  .co  m
    }
    return true;
}

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

@Override
public boolean onTouchEvent(MotionEvent ev) {
    switch (ev.getAction()) {
    case MotionEvent.ACTION_DOWN:
        mMotionPosition = pointToPosition((int) ev.getX(), (int) ev.getY());
        break;/*from  w w  w  . jav a  2 s.co  m*/
    }
    return super.onTouchEvent(ev);
}

From source file:it.angrydroids.epub3reader.TextSelectionSupport.java

@Override
public boolean onTouch(View v, MotionEvent event) {

    final Context ctx = mActivity;
    float xPoint = getDensityIndependentValue(event.getX(), ctx) / getDensityIndependentValue(mScale, ctx);
    float yPoint = getDensityIndependentValue(event.getY(), ctx) / getDensityIndependentValue(mScale, ctx);

    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN:
        final String startTouchUrl = String.format("javascript:android.selection.startTouch(%f, %f);", xPoint,
                yPoint);// w ww. j  a  va2 s  .  c om
        mLastTouchX = xPoint;
        mLastTouchY = yPoint;
        mWebView.loadUrl(startTouchUrl);
        break;
    case MotionEvent.ACTION_UP:
        if (!mScrolling) {
            endSelectionMode();
            //
            // Fixes 4.4 double selection
            // See:
            // http://stackoverflow.com/questions/20391783/how-to-avoid-default-selection-on-long-press-in-android-kitkat-4-4
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                return false;
            }
        }
        mScrollDiffX = 0;
        mScrollDiffY = 0;
        mScrolling = false;
        //
        // Fixes 4.4 double selection
        // See:
        // http://stackoverflow.com/questions/20391783/how-to-avoid-default-selection-on-long-press-in-android-kitkat-4-4
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            return true;
        }
        break;
    case MotionEvent.ACTION_MOVE:
        mScrollDiffX += (xPoint - mLastTouchX);
        mScrollDiffY += (yPoint - mLastTouchY);
        mLastTouchX = xPoint;
        mLastTouchY = yPoint;
        if (Math.abs(mScrollDiffX) > SCROLLING_THRESHOLD || Math.abs(mScrollDiffY) > SCROLLING_THRESHOLD) {
            mScrolling = true;
        }
        break;
    }

    return false;
}

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

/**
 * Launch Ripple animation for the current view with a MotionEvent
 *
 * @param event MotionEvent registered by the Ripple gesture listener
 *///from   w w w.ja v a  2  s  .  c o  m
public void animateRipple(MotionEvent event) {
    createAnimation(event.getX(), event.getY());
}

From source file:com.baiiu.commontool.view.SwipeBackLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    boolean handled = false;
    ensureTarget();/*  w  w w  . ja  va 2 s  .com*/
    mLeft = (int) ev.getX();

    if (isEnabled()) {
        handled = viewDragHelper.shouldInterceptTouchEvent(ev);
    } else {
        viewDragHelper.cancel();
    }
    return !handled ? super.onInterceptTouchEvent(ev) : handled;
}

From source file:cn.smile.widget.SwipeBackLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    boolean handled = false;
    ensureTarget();/*from w ww. j  ava2 s. co m*/
    if (isEnabled()) {
        if (ev.getX() < 100)//x<100,??
            handled = viewDragHelper.shouldInterceptTouchEvent(ev);
    } else {
        viewDragHelper.cancel();
    }
    return !handled ? super.onInterceptTouchEvent(ev) : handled;
}

From source file:com.easemob.helpdeskdemo.ui.SatisfactionActivity.java

private boolean isShouldHideInput(View v, MotionEvent event) {
    if (v != null && (v instanceof EditText)) {
        int[] leftTop = { 0, 0 };
        // ??location?
        v.getLocationInWindow(leftTop);//from   w w w . j  a  va 2s. c om
        int left = leftTop[0];
        int top = leftTop[1];
        int bottom = top + v.getHeight();
        int right = left + v.getWidth();
        if (event.getX() > left && event.getX() < right && event.getY() > top && event.getY() < bottom) {
            // ?EditText
            return false;
        } else {
            return true;
        }
    }
    return false;
}