Example usage for android.view View cancelLongPress

Introduction

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

Prototype

public void cancelLongPress() 

Source Link

Document

Cancels a pending long press.

Usage

From source file:com.android.launcher2.PagedView.java

protected void cancelCurrentPageLongPress() {
    if (mAllowLongPress) {
        mAllowLongPress = false;/* w ww.  j ava2 s  .  c  o m*/
        // Try canceling the long press. It could also have been scheduled
        // by a distant descendant, so use the mAllowLongPress flag to block
        // everything
        final View currentPage = getPageAt(mCurrentPage);
        if (currentPage != null) {
            currentPage.cancelLongPress();
        }
    }
}

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From source file:cc.flydev.launcher.Page.java

/**
 * {@inheritDoc}//from  w ww .j  a v  a2  s .  c  o  m
 */
@Override
public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) {
    if (disallowIntercept) {
        // We need to make sure to cancel our long press if
        // a scrollable widget takes over touch events
        final View currentPage = getPageAt(mCurrentPage);
        currentPage.cancelLongPress();
    }
    super.requestDisallowInterceptTouchEvent(disallowIntercept);
}

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From source file:cc.flydev.launcher.Page.java

protected void cancelCurrentPageLongPress() {
    if (mAllowLongPress) {
        //mAllowLongPress = false;
        // Try canceling the long press. It could also have been scheduled
        // by a distant descendant, so use the mAllowLongPress flag to block
        // everything
        final View currentPage = getPageAt(mCurrentPage);
        if (currentPage != null) {
            currentPage.cancelLongPress();
        }// w w w .  j  av a  2s .  com
    }
}

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From source file:com.android.launcher3.CellLayout.java

@Override
public void cancelLongPress() {
    super.cancelLongPress();

    // Cancel long press for all children
    final int count = getChildCount();
    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        child.cancelLongPress();
    }/*w ww.j  a  v  a 2 s .  c o  m*/
}

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From source file:com.n2hsu.launcher.Page.java

protected void cancelCurrentPageLongPress() {
    if (mAllowLongPress) {
        // mAllowLongPress = false;
        // Try canceling the long press. It could also have been scheduled
        // by a distant descendant, so use the mAllowLongPress flag to block
        // everything
        final View currentPage = getPageAt(mCurrentPage);
        if (currentPage != null) {
            currentPage.cancelLongPress();
        }/*from  w  w w  .j a va  2  s .com*/
    }
}

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From source file:com.android.app.MediaPlaybackActivity.java

public boolean onTouch(View v, MotionEvent event) {
    int action = event.getAction();
    TextView tv = textViewForContainer(v);
    if (tv == null) {
        return false;
    }/*from   w  w  w  . j a va 2 s  .  co m*/
    if (action == MotionEvent.ACTION_DOWN) {
        v.setBackgroundColor(0xff606060);
        mInitialX = mLastX = (int) event.getX();
        mDraggingLabel = false;
    } else if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
        v.setBackgroundColor(0);
        if (mDraggingLabel) {
            Message msg = mLabelScroller.obtainMessage(0, tv);
            mLabelScroller.sendMessageDelayed(msg, 1000);
        }
    } else if (action == MotionEvent.ACTION_MOVE) {
        if (mDraggingLabel) {
            int scrollx = tv.getScrollX();
            int x = (int) event.getX();
            int delta = mLastX - x;
            if (delta != 0) {
                mLastX = x;
                scrollx += delta;
                if (scrollx > mTextWidth) {
                    // scrolled the text completely off the view to the left
                    scrollx -= mTextWidth;
                    scrollx -= mViewWidth;
                }
                if (scrollx < -mViewWidth) {
                    // scrolled the text completely off the view to the right
                    scrollx += mViewWidth;
                    scrollx += mTextWidth;
                }
                tv.scrollTo(scrollx, 0);
            }
            return true;
        }
        int delta = mInitialX - (int) event.getX();
        if (Math.abs(delta) > mTouchSlop) {
            // start moving
            mLabelScroller.removeMessages(0, tv);

            // Only turn ellipsizing off when it's not already off, because it
            // causes the scroll position to be reset to 0.
            if (tv.getEllipsize() != null) {
                tv.setEllipsize(null);
            }
            Layout ll = tv.getLayout();
            // layout might be null if the text just changed, or ellipsizing
            // was just turned off
            if (ll == null) {
                return false;
            }
            // get the non-ellipsized line width, to determine whether scrolling
            // should even be allowed
            mTextWidth = (int) tv.getLayout().getLineWidth(0);
            mViewWidth = tv.getWidth();
            if (mViewWidth > mTextWidth) {
                tv.setEllipsize(TruncateAt.END);
                v.cancelLongPress();
                return false;
            }
            mDraggingLabel = true;
            tv.setHorizontalFadingEdgeEnabled(true);
            v.cancelLongPress();
            return true;
        }
    }
    return false;
}

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