Java Code Examples for android.support.v7.widget.RecyclerView#findChildViewUnder()

The following examples show how to use android.support.v7.widget.RecyclerView#findChildViewUnder() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RecyclerItemClickListener.java    From example with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    View childView = rv.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && gestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, rv.getChildPosition(childView));
        return true;
    }
    return false;
}
Example 2
Source File: RecyclerItemClickListener.java    From Material-Animation-Samples with Apache License 2.0 5 votes vote down vote up 
@Override public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
  View childView = view.findChildViewUnder(e.getX(), e.getY());
  if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
    mListener.onItemClick(childView, view.getChildPosition(childView));
  }
  return false;
}
Example 3
Source File: RecyclerItemClickListener.java    From JalanJalan with Do What The F*ck You Want To Public License 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    View childView = rv.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && gestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, rv.getChildPosition(childView));
        return true;
    }
    return false;
}
Example 4
Source File: OnItemTouchListener.java    From Hillffair17 with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}
Example 5
Source File: OnItemClickListener.java    From CommonAdapter with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        int position = view.getChildAdapterPosition(childView);
        mListener.onItemClick(null, childView, position, position);
        return false; // 如果是false，那么item和外面的recycleView都能捕获点击事件
    }
    return false;
}
Example 6
Source File: RecyclerTouchListener.java    From Andzu with MIT License 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {

    View child = rv.findChildViewUnder(e.getX(), e.getY());
    if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
        clickListener.onClick(child, rv.getChildPosition(child));
    }
    return false;
}
Example 7
Source File: FragmentDrawer.java    From Sparkplug with Eclipse Public License 1.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {

    View child = rv.findChildViewUnder(e.getX(), e.getY());
    if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
        clickListener.onClick(rv.getChildPosition(child));
    }
    return false;
}
Example 8
Source File: RecyclerTouchListener.java    From Alexa-Voice-Service with MIT License 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    View child=rv.findChildViewUnder(e.getX(),e.getY());
    if(child!=null && clicklistener!=null && gestureDetector.onTouchEvent(e)){
        clicklistener.onClick(child,rv.getChildAdapterPosition(child));
    }
    return false;
}
Example 9
Source File: RecyclerItemClickListener.java    From AndroPress with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}
Example 10
Source File: RecyclerItemClickListener.java    From AndroidSmartHome with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());

    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }

    return false;
}
Example 11
Source File: GalleryAdapter.java    From splitapkinstall with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {

    View child = rv.findChildViewUnder(e.getX(), e.getY());
    if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
        clickListener.onClick(child, rv.getChildPosition(child));
    }
    return false;
}
Example 12
Source File: RecyclerItemClickListener.java    From privacy-friendly-weather with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
        return true;
    }
    return false;
}
Example 13
Source File: RecyclerItemClickListener.java    From Wifi-Connect with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildPosition(childView));
    } else if (childView != null && recyclerViewItemClickListener != null && mGestureDetector.onTouchEvent(e)) {
        recyclerViewItemClickListener.onItemClick(view, childView, view.getChildPosition(childView));
    }
    return false;
}
Example 14
Source File: MyRecyclerItemClickListener.java    From Musync with MIT License 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}
Example 15
Source File: RecyclerItemClickListener.java    From Hacktoberfest with MIT License 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}
Example 16
Source File: OnItemTouchListener.java    From Nimbus with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}
Example 17
Source File: DoubleHeaderFragment.java    From LRecyclerView with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    // really bad click detection just for demonstration purposes
    // it will not allow the list to scroll if the swipe motion starts
    // on top of a header
    return rv.findChildViewUnder(e.getX(), e.getY()) == null;
}
Example 18
Source File: RecyclerItemClickListener.java    From sticky-headers-recyclerview with Apache License 2.0 5 votes vote down vote up 
@Override public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
  View childView = view.findChildViewUnder(e.getX(), e.getY());
  if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
    mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
  }
  return false;
}
Example 19
Source File: DragSortRecycler.java    From rox-android with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    debugLog("onInterceptTouchEvent");

    //if (e.getAction() == MotionEvent.ACTION_DOWN)
    {
        View itemView = rv.findChildViewUnder(e.getX(), e.getY());

        if (itemView==null)
            return false;

        boolean dragging = false;

        if ((dragHandleWidth > 0 ) && (e.getX() < dragHandleWidth))
        {
            dragging = true;
        }
        else if (viewHandleId != -1)
        {
            //Find the handle in the list item
            View handleView = itemView.findViewById(viewHandleId);

            if (handleView == null)
            {
                Log.e(TAG, "The view ID " + viewHandleId + " was not found in the RecycleView item");
                return false;
            }

            //View should be visible to drag
            if(handleView.getVisibility()!=View.VISIBLE) {
                return false;
            }

            //We need to find the relative position of the handle to the parent view
            //Then we can work out if the touch is within the handle
            int[] parentItemPos = new int[2];
            itemView.getLocationInWindow(parentItemPos);

            int[] handlePos = new int[2];
            handleView.getLocationInWindow(handlePos);

            int xRel = handlePos[0] - parentItemPos[0];
            int yRel = handlePos[1] - parentItemPos[1];

            Rect touchBounds = new Rect(itemView.getLeft() + xRel, itemView.getTop() + yRel,
                    itemView.getLeft() + xRel + handleView.getWidth(),
                    itemView.getTop() + yRel  + handleView.getHeight()
            );

            if (touchBounds.contains((int)e.getX(), (int)e.getY()))
                dragging = true;

            debugLog("parentItemPos = " + parentItemPos[0] + " " + parentItemPos[1]);
            debugLog("handlePos = " + handlePos[0] + " " + handlePos[1]);
        }


        if (dragging)
        {
            debugLog("Started Drag");

            setIsDragging(true);

            floatingItem = createFloatingBitmap(itemView);

            fingerAnchorY = (int)e.getY();
            fingerOffsetInViewY = fingerAnchorY - itemView.getTop();
            fingerY = fingerAnchorY;

            selectedDragItemPos = rv.getChildPosition(itemView);
            debugLog("selectedDragItemPos = " + selectedDragItemPos);

            return true;
        }
    }
    return false;
}
Example 20
Source File: DragSortRecycler.java    From OmniList with GNU Affero General Public License v3.0 4 votes vote down vote up 
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
    debugLog("onInterceptTouchEvent");

    //if (e.getAction() == MotionEvent.ACTION_DOWN)
    {
        View itemView = rv.findChildViewUnder(e.getX(), e.getY());

        if (itemView == null)
            return false;

        boolean dragging = false;

        if ((dragHandleWidth > 0) && (e.getX() < dragHandleWidth)) {
            dragging = true;
        } else if (viewHandleId != -1) {
            //Find the handle in the list item
            View handleView = itemView.findViewById(viewHandleId);

            if (handleView == null) {
                Log.e(TAG, "The view ID " + viewHandleId + " was not found in the RecycleView item");
                return false;
            }

            //View should be visible to drag
            if (handleView.getVisibility() != View.VISIBLE) {
                return false;
            }

            //We need to find the relative position of the handle to the parent view
            //Then we can work out if the touch is within the handle
            int[] parentItemPos = new int[2];
            itemView.getLocationInWindow(parentItemPos);

            int[] handlePos = new int[2];
            handleView.getLocationInWindow(handlePos);

            int xRel = handlePos[0] - parentItemPos[0];
            int yRel = handlePos[1] - parentItemPos[1];

            Rect touchBounds = new Rect(itemView.getLeft() + xRel, itemView.getTop() + yRel,
                    itemView.getLeft() + xRel + handleView.getWidth(),
                    itemView.getTop() + yRel + handleView.getHeight()
            );

            if (touchBounds.contains((int) e.getX(), (int) e.getY()))
                dragging = true;

            debugLog("parentItemPos = " + parentItemPos[0] + " " + parentItemPos[1]);
            debugLog("handlePos = " + handlePos[0] + " " + handlePos[1]);
        }


        if (dragging) {
            debugLog("Started Drag");

            setIsDragging(true);

            floatingItem = createFloatingBitmap(itemView);

            fingerAnchorY = (int) e.getY();
            fingerOffsetInViewY = fingerAnchorY - itemView.getTop();
            fingerY = fingerAnchorY;

            selectedDragItemPos = rv.getChildLayoutPosition(itemView);
            debugLog("selectedDragItemPos = " + selectedDragItemPos);

            return true;
        }
    }
    return false;
}