Java Code Examples for android.support.v7.widget.RecyclerView#SCROLL_STATE_SETTLING

The following examples show how to use android.support.v7.widget.RecyclerView#SCROLL_STATE_SETTLING . 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: CenterScrollListener.java From CarouselLayoutManager with Apache License 2.0

6 votes

@Override
public void onScrollStateChanged(final RecyclerView recyclerView, final int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    final RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (!(layoutManager instanceof CarouselLayoutManager)) {
        mAutoSet = true;
        return;
    }

    final CarouselLayoutManager lm = (CarouselLayoutManager) layoutManager;
    if (!mAutoSet) {
        if (RecyclerView.SCROLL_STATE_IDLE == newState) {
            final int scrollNeeded = lm.getOffsetCenterView();
            if (CarouselLayoutManager.HORIZONTAL == lm.getOrientation()) {
                recyclerView.smoothScrollBy(scrollNeeded, 0);
            } else {
                recyclerView.smoothScrollBy(0, scrollNeeded);
            }
            mAutoSet = true;
        }
    }
    if (RecyclerView.SCROLL_STATE_DRAGGING == newState || RecyclerView.SCROLL_STATE_SETTLING == newState) {
        mAutoSet = false;
    }
}

Example 2

Source File: RecyclerViewPauseOnScrollListener.java From talk-android with MIT License

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    switch (newState) {
        case RecyclerView.SCROLL_STATE_IDLE:
            mImageLoader.resume();
            break;
        case RecyclerView.SCROLL_STATE_DRAGGING:
            if (mPauseOnScroll) {
                mImageLoader.pause();
            }
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            if (mPauseOnSettling) {
                mImageLoader.pause();
            }
            break;
    }

    if (mListener != null) {
        mListener.onScrollStateChanged(recyclerView, newState);
    }
}

Example 3

Source File: VerticalLayoutFragment.java From RecyclerViewPager with Apache License 2.0

6 votes

private void updateState(int scrollState) {
    String stateName = "Undefined";
    switch (scrollState) {
        case RecyclerView.SCROLL_STATE_IDLE:
            stateName = "Idle";
            break;

        case RecyclerView.SCROLL_STATE_DRAGGING:
            stateName = "Dragging";
            break;

        case RecyclerView.SCROLL_STATE_SETTLING:
            stateName = "Flinging";
            break;
    }

    mStateText.setText(stateName);
}

Example 4

Source File: PauseOnScrollListener.java From ForPDA with GNU General Public License v3.0

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    switch (newState) {
        case RecyclerView.SCROLL_STATE_IDLE:
            imageLoader.resume();
            break;
        case RecyclerView.SCROLL_STATE_DRAGGING:
            if (pauseOnScroll) {
                imageLoader.pause();
            }
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            if (pauseOnSettling) {
                imageLoader.pause();
            }
            break;
    }
}

Example 5

Source File: RecyclerToListViewScrollListener.java From AndroidBase with Apache License 2.0

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    int listViewState;
    switch (newState) {
        case RecyclerView.SCROLL_STATE_DRAGGING:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL;
            break;
        case RecyclerView.SCROLL_STATE_IDLE:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_IDLE;
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_FLING;
            break;
        default:
            listViewState = UNKNOWN_SCROLL_STATE;
    }

    scrollListener.onScrollStateChanged(null /*view*/, listViewState);

}

Example 6

Source File: RecyclerToListViewScrollListener.java From FastAndroid with Apache License 2.0

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    int listViewState;
    switch (newState) {
        case RecyclerView.SCROLL_STATE_DRAGGING:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL;
            break;
        case RecyclerView.SCROLL_STATE_IDLE:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_IDLE;
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            listViewState = ListView.OnScrollListener.SCROLL_STATE_FLING;
            break;
        default:
            listViewState = UNKNOWN_SCROLL_STATE;
    }
    scrollListener.onScrollStateChanged(null /*view*/, listViewState);
}

Example 7

Source File: RecyclerToListViewScrollListener.java From glide-support with The Unlicense

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
	int listViewState;
	switch (newState) {
		case RecyclerView.SCROLL_STATE_DRAGGING:
			listViewState = ListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL;
			break;
		case RecyclerView.SCROLL_STATE_IDLE:
			listViewState = ListView.OnScrollListener.SCROLL_STATE_IDLE;
			break;
		case RecyclerView.SCROLL_STATE_SETTLING:
			listViewState = ListView.OnScrollListener.SCROLL_STATE_FLING;
			break;
		default:
			listViewState = UNKNOWN_SCROLL_STATE;
	}

	scrollListener.onScrollStateChanged(null /*view*/, listViewState);
}

Example 8

Source File: PathLayoutManager.java From PathLayoutManager with Apache License 2.0

6 votes

@Override
public void onScrollStateChanged(int state) {
    isFlinging = state == RecyclerView.SCROLL_STATE_SETTLING;
    switch (state) {
        case RecyclerView.SCROLL_STATE_DRAGGING:
            stopFixingAnimation();
            break;
        case RecyclerView.SCROLL_STATE_IDLE:
            if (isAutoSelect) {
                smoothScrollToPosition(findClosestPosition());
            }
            break;
        default:
            break;
    }
}

Example 9

Source File: OnRVLoadMoreScrollListener.java From RecyclerViewAdapter with Apache License 2.0

6 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    currentScrollState = newState;
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    int visibleItemCount = layoutManager.getChildCount();
    int totalItemCount = layoutManager.getItemCount();
    if (!recyclerView.canScrollVertically(1) && visibleItemCount > 0 && currentScrollState == RecyclerView.SCROLL_STATE_IDLE &&
            (lastVisibleItemPosition) >= totalItemCount - 1) {
        rvStartLoadMore();
    }

    if (newState == RecyclerView.SCROLL_STATE_DRAGGING || newState == RecyclerView.SCROLL_STATE_SETTLING) {

        onGlideShouldPauseRequests();
    } else if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        onGlideShouldResumeRequests();
    }
}

Example 10

Source File: GravityDelegate.java From Orin with GNU General Public License v3.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    if (newState == RecyclerView.SCROLL_STATE_SETTLING) {
        snapping = false;
    }
    if (newState == RecyclerView.SCROLL_STATE_IDLE && snapping && listener != null) {
        int position = getSnappedPosition(recyclerView);
        if (position != RecyclerView.NO_POSITION) {
            listener.onSnap(position);
        }
        snapping = false;
    }
}

Example 11

Source File: ScrollListener.java From Expandable-Action-Button with MIT License

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, final int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    if (RecyclerView.SCROLL_STATE_IDLE == newState || RecyclerView.SCROLL_STATE_SETTLING == newState) {
        if (Math.abs(offsetY) >= LIMIT) {
            if (expandableButton.getState() == ExpandableButtonView.State.FINISHED) {
                expandableButton.removeBottomToolbar();
                expandableButton.setState(State.IDLE);
                hasStopped = false;
            } else if (hasStopped && expandableButton.getState() == State.IDLE) {
                if (expandableButton.getScaleX() > 0f) {
                    expandableButton.setClickable(false);
                    expandableButton.animate().setInterpolator(new AccelerateInterpolator())
                            .scaleY(0.f).scaleX(0.f).setDuration(FADE_IN_OUT_DURATION).start();
                }
            }

            if (!hasStopped) {
                hasStopped = (newState == RecyclerView.SCROLL_STATE_IDLE)
                        || (Math.abs(offsetY) >= 8 * LIMIT);
            }
            offsetY = 0;
        }

        if (newState == RecyclerView.SCROLL_STATE_IDLE) {
            if (expandableButton.getScaleX() < 1.f) {
                expandableButton.setClickable(true);
                expandableButton.animate().scaleX(1.f).setListener(null).
                        setInterpolator(new DecelerateInterpolator()).scaleY(1.f).
                        setDuration(FADE_IN_OUT_DURATION / 2).start();
            }
        }
    }
}

Example 12

Source File: CenterScrollListener.java From RecyclerBanner with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    final RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
  
    final OverFlyingLayoutManager.OnPageChangeListener onPageChangeListener = ((OverFlyingLayoutManager) layoutManager).onPageChangeListener;
    if (onPageChangeListener != null) {
        onPageChangeListener.onPageScrollStateChanged(newState);
    }

    if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        if (mAutoSet) {
            if (onPageChangeListener != null) {
                onPageChangeListener.onPageSelected(((OverFlyingLayoutManager) layoutManager).getCurrentPosition());
            }
            mAutoSet = false;
        } else {
            final int delta;
            delta = ((OverFlyingLayoutManager) layoutManager).getOffsetToCenter();
            if (delta != 0) {
                if (((OverFlyingLayoutManager) layoutManager).getOrientation() == OverFlyingLayoutManager.VERTICAL)
                    recyclerView.smoothScrollBy(0, delta);
                else
                    recyclerView.smoothScrollBy(delta, 0);
                mAutoSet = true;
            } else {
                if (onPageChangeListener != null) {
                    onPageChangeListener.onPageSelected(((OverFlyingLayoutManager) layoutManager).getCurrentPosition());
                }
                mAutoSet = false;
            }
        }
    } else if (newState == RecyclerView.SCROLL_STATE_DRAGGING || newState == RecyclerView.SCROLL_STATE_SETTLING) {
        mAutoSet = false;
    }
}

Example 13

Source File: OnRVScrollListener.java From RecyclerViewAdapter with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    if (newState == RecyclerView.SCROLL_STATE_DRAGGING || newState == RecyclerView.SCROLL_STATE_SETTLING) {

        Glide.with(context).pauseRequests();
    } else if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        Glide.with(context).resumeRequests();


    }
}

Example 14

Source File: OnCardsScrollListener.java From Puff-Android with MIT License

5 votes

@Override
    public void onScrollStateChanged(RecyclerView recyclerView, int newState){
        int first;
        switch (newState){
            case RecyclerView.SCROLL_STATE_IDLE:
//                EventBus.getDefault()
//                        .post(new ItemUIEvent(ItemUIEvent.LIST_SCROLLED, recyclerView.getScrollY()));
                break;
            case RecyclerView.SCROLL_STATE_DRAGGING:
                break;
            case RecyclerView.SCROLL_STATE_SETTLING:
                break;
        }
    }

Example 15

Source File: JazzyRecyclerViewScrollListener.java From JazzyListView with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    switch (newState) {
        case RecyclerView.SCROLL_STATE_SETTLING: // fall through
        case RecyclerView.SCROLL_STATE_DRAGGING:
            mHelper.setScrolling(true);
            break;
        case RecyclerView.SCROLL_STATE_IDLE:
            mHelper.setScrolling(false);
            break;
        default:
            break;
    }
    notifyAdditionalOnScrollStateChangedListener(recyclerView, newState);
}

Example 16

Source File: SmoothScrollEventHelper.java From Shield with MIT License

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    hasStateChanged = (newState == RecyclerView.SCROLL_STATE_SETTLING);
    if (newState != RecyclerView.SCROLL_STATE_SETTLING && hasScrollingStopped) {
        recyclerView.removeOnScrollListener(this);
        resetSignals();
        dispatchStopScrollEvent();
    }
}

Example 17

Source File: PagerLayoutManager.java From YCRefreshView with Apache License 2.0

5 votes

/**
 * 滑动状态的改变
 * 缓慢拖拽-> SCROLL_STATE_DRAGGING
 * 快速滚动-> SCROLL_STATE_SETTLING
 * 空闲状态-> SCROLL_STATE_IDLE
 * @param state                         状态
 */
@Override
public void onScrollStateChanged(int state) {
    switch (state) {
        case RecyclerView.SCROLL_STATE_IDLE:
            View viewIdle = mPagerSnapHelper.findSnapView(this);
            int positionIdle = 0;
            if (viewIdle != null) {
                positionIdle = getPosition(viewIdle);
            }
            int childCount = getChildCount();
            if (mOnViewPagerListener != null && childCount == 1) {
                mOnViewPagerListener.onPageSelected(positionIdle,
                        positionIdle == childCount - 1);
            }
            break;
        case RecyclerView.SCROLL_STATE_DRAGGING:
            View viewDrag = mPagerSnapHelper.findSnapView(this);
            if (viewDrag != null) {
                int positionDrag = getPosition(viewDrag);
            }
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            View viewSettling = mPagerSnapHelper.findSnapView(this);
            if (viewSettling != null) {
                int positionSettling = getPosition(viewSettling);
            }
            break;
        default:
            break;
    }
}

Example 18

Source File: CenterScrollListener.java From CarouselBanner with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    final RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (!(layoutManager instanceof CoolBannerLayoutManager)) {
        mAutoSet = true;
        return;
    }

    final CoolBannerLayoutManager.OnPageChangeListener onPageChangeListener = ((CoolBannerLayoutManager) layoutManager).onPageChangeListener;
    if (onPageChangeListener != null) {
        onPageChangeListener.onPageScrollStateChanged(newState);
    }

    if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        if (mAutoSet) {
            if (onPageChangeListener != null) {
                onPageChangeListener.onPageSelected(((CoolBannerLayoutManager) layoutManager).getCurrentPosition());
            }
            mAutoSet = false;
        } else {
            final int delta;
            delta = ((CoolBannerLayoutManager) layoutManager).getOffsetToCenter();
            if (delta != 0) {
                if (((CoolBannerLayoutManager) layoutManager).getOrientation() == CoolBannerLayoutManager.VERTICAL)
                    recyclerView.smoothScrollBy(0, delta);
                else
                    recyclerView.smoothScrollBy(delta, 0);
                mAutoSet = true;
            } else {
                if (onPageChangeListener != null) {
                    onPageChangeListener.onPageSelected(((CoolBannerLayoutManager) layoutManager).getCurrentPosition());
                }
                mAutoSet = false;
            }
        }
    } else if (newState == RecyclerView.SCROLL_STATE_DRAGGING || newState == RecyclerView.SCROLL_STATE_SETTLING) {
        mAutoSet = false;
    }
}

Example 19

Source File: AbstractPagerLLM.java From MultiView with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(int newState) {
    if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
        isIdle = false;
        Log.d("onScrollStateChanged DRAGGING");
        //reset adjusted
        gdx = 0;
        gdy = 0;
        adjusted = false;
        //just in case
        adjustOnScroll = false;
        prevPos = getCurrentPage();
        View currView = findViewByPosition(prevPos);
        if (currView != null) {
            vx = currView.getWidth();
            vy = currView.getHeight();
        }
    } else if (newState == RecyclerView.SCROLL_STATE_SETTLING) {
        isIdle = false;
        Log.d("onScrollStateChanged SETTLING");
        adjust();
    } else if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        isIdle = true;
        Log.d("onScrollStateChanged IDLE");
        adjust();
    }
}

Example 20

Source File: PagerLayoutManager.java From YCScrollPager with Apache License 2.0

5 votes

/**
 * 滑动状态的改变
 * 缓慢拖拽-> SCROLL_STATE_DRAGGING
 * 快速滚动-> SCROLL_STATE_SETTLING
 * 空闲状态-> SCROLL_STATE_IDLE
 * @param state                         状态
 */
@Override
public void onScrollStateChanged(int state) {
    switch (state) {
        case RecyclerView.SCROLL_STATE_IDLE:
            View viewIdle = mPagerSnapHelper.findSnapView(this);
            int positionIdle = 0;
            if (viewIdle != null) {
                positionIdle = getPosition(viewIdle);
            }
            int childCount = getChildCount();
            if (mOnViewPagerListener != null && childCount == 1) {
                mOnViewPagerListener.onPageSelected(positionIdle,
                        positionIdle == childCount - 1);
            }
            break;
        case RecyclerView.SCROLL_STATE_DRAGGING:
            View viewDrag = mPagerSnapHelper.findSnapView(this);
            if (viewDrag != null) {
                int positionDrag = getPosition(viewDrag);
            }
            break;
        case RecyclerView.SCROLL_STATE_SETTLING:
            View viewSettling = mPagerSnapHelper.findSnapView(this);
            if (viewSettling != null) {
                int positionSettling = getPosition(viewSettling);
            }
            break;
        default:
            break;
    }
}