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Java LinearLayoutManager.findLastCompletelyVisibleItemPosition方法代码示例

本文整理汇总了Java中android.support.v7.widget.LinearLayoutManager.findLastCompletelyVisibleItemPosition方法的典型用法代码示例。如果您正苦于以下问题:Java LinearLayoutManager.findLastCompletelyVisibleItemPosition方法的具体用法?Java LinearLayoutManager.findLastCompletelyVisibleItemPosition怎么用?Java LinearLayoutManager.findLastCompletelyVisibleItemPosition使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.support.v7.widget.LinearLayoutManager的用法示例。


在下文中一共展示了LinearLayoutManager.findLastCompletelyVisibleItemPosition方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: onScrollStateChanged

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    LinearLayoutManager manager = (LinearLayoutManager) recyclerView.getLayoutManager();
    // 当不滑动时
    if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        // 获取最后一个完全显示的itemPosition
        int lastItemPosition = manager.findLastCompletelyVisibleItemPosition();
        int itemCount = manager.getItemCount();

        // 判断是否滑动到了最后一个item,并且是向上滑动
        if (lastItemPosition == (itemCount - 1) && isSlidingUpward) {
            // 加载更多
            onLoadMore();
        }
    }
}
 
开发者ID:alidili,项目名称:Demos,代码行数:18,代码来源:EndlessRecyclerOnScrollListener.java

示例2: onScrolled

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    if (recyclerView.getLayoutManager() instanceof LinearLayoutManager) {
        layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();

        itemCount = layoutManager.getItemCount();
        lastPosition = layoutManager.findLastCompletelyVisibleItemPosition();
    } else {
        Log.e("OnLoadMoreListener", "The OnLoadMoreListener only support LinearLayoutManager");
        return;
    }

    if (lastItemCount != itemCount && lastPosition == itemCount - 1) {
        lastItemCount = itemCount;
        this.onLoadMore();
    }
}
 
开发者ID:Trumeet,项目名称:MiPushFramework,代码行数:18,代码来源:OnLoadMoreListener.java

示例3: onScrolled

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    LoadMoreRecyclerView view = (LoadMoreRecyclerView) recyclerView;
    onLoadMoreListener onLoadMoreListener = view.getOnLoadMoreListener();

    onLoadMoreListener.onScrolled(recyclerView, dx, dy);

    //if scroll to bottom
    LinearLayoutManager layoutManager = (LinearLayoutManager) view.getLayoutManager();
    int lastVisibleItem = layoutManager.findLastCompletelyVisibleItemPosition();
    int itemCount = layoutManager.getItemCount();
    if (lastVisibleItem >= itemCount - 1 && !view.getLoadingMore()) {
        onLoadMoreListener.onLoadMore();
        L.i(TAG, "load more: lastVisibleItem = " + lastVisibleItem + ", itemCount " + itemCount);
    } else {
        super.onScrolled(recyclerView, dx, dy);
    }
}
 
开发者ID:Gookler,项目名称:RxJanDan,代码行数:19,代码来源:LoadMoreRecyclerView.java

示例4: getOnBottomListener

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
RecyclerView.OnScrollListener getOnBottomListener(LinearLayoutManager layoutManager) {
    return new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView rv, int dx, int dy) {
            int lastItemPosition, firstItemPosition, itemCount;
            itemCount = mAdapter.getItemCount();
            lastItemPosition = layoutManager.findLastCompletelyVisibleItemPosition();
            firstItemPosition = layoutManager.findFirstCompletelyVisibleItemPosition();
            if (lastItemPosition == itemCount - 1 && lastItemPosition - firstItemPosition > 0) {
                mPresenter.requestData(HomePresenter.REQUEST_LOAD_MORE);
            } else if (firstItemPosition == 0) {
                isTransparent(true);
            } else {
                isTransparent(false);
            }
        }
    };
}
 
开发者ID:Shuanghua,项目名称:LikeGank,代码行数:19,代码来源:MainActivity.java

示例5: onScrolled

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    if (dy < 0 || loadMoreSubject == null || loadMoreSubject.isLoading()){
        return;
    }

    int lastItem = 0;
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    int totalItemCount = layoutManager.getItemCount();
    if (layoutManager instanceof GridLayoutManager) {
        GridLayoutManager gridLayoutManager = ((GridLayoutManager) layoutManager);
        //Position to find the final item of the current LayoutManager
        lastItem = gridLayoutManager.findLastCompletelyVisibleItemPosition();
        if (lastItem == -1){
            lastItem = gridLayoutManager.findLastVisibleItemPosition();
        }
    } else if (layoutManager instanceof LinearLayoutManager) {
        LinearLayoutManager linearLayoutManager = ((LinearLayoutManager) layoutManager);
        lastItem = linearLayoutManager.findLastCompletelyVisibleItemPosition();
        if (lastItem == -1){
            lastItem = linearLayoutManager.findLastVisibleItemPosition();
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        StaggeredGridLayoutManager staggeredGridLayoutManager = ((StaggeredGridLayoutManager) layoutManager);
        // since may lead to the final item has more than one StaggeredGridLayoutManager the particularity of the so here that is an array
        // this array into an array of position and then take the maximum value that is the last show the position value
        int[] lastPositions = staggeredGridLayoutManager.findLastCompletelyVisibleItemPositions(null);
        lastItem = findMax(lastPositions);
    }
    final int childCount = layoutManager.getChildCount();
    final boolean shouldLoadMore = (childCount > 0 && lastItem >= totalItemCount - VISIBLE_THRESHOLD);
    if (shouldLoadMore) {
        loadMoreSubject.onLoadMore();
    }
}
 
开发者ID:yangjiantao,项目名称:AndroidUiKit,代码行数:36,代码来源:LoadMoreDelegate.java

示例6: bottomListener

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void bottomListener(LinearLayoutManager layoutManager) {
    int lastItemPosition, firstItemPosition, itemCount;
    itemCount = mAdapter.getItemCount();
    lastItemPosition = layoutManager.findLastCompletelyVisibleItemPosition();
    firstItemPosition = layoutManager.findFirstCompletelyVisibleItemPosition();
    if (lastItemPosition == itemCount - 1 && lastItemPosition - firstItemPosition > 0) {
        mPresenter.requestData(ImagePresenter.REQUEST_LOAD_MORE);
    } else if (firstItemPosition == 0) {
        isTransparent(true);
    } else {
        isTransparent(true);
    }
}
 
开发者ID:Shuanghua,项目名称:LikeGank,代码行数:14,代码来源:ImageActivity.java

示例7: bottomListener

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void bottomListener(LinearLayoutManager layoutManager) {
    int lastItemPosition, firstItemPosition, itemCount;
    itemCount = mAdapter.getItemCount();
    lastItemPosition = layoutManager.findLastCompletelyVisibleItemPosition();
    firstItemPosition = layoutManager.findFirstCompletelyVisibleItemPosition();
    if (lastItemPosition == itemCount - 1 && lastItemPosition - firstItemPosition > 0) {
        mPresenter.requestData(IOSPresenter.REQUEST_LOAD_MORE);
    } else if (firstItemPosition == 0) {
        isTransparent(true);
    } else {
        isTransparent(false);
    }
}
 
开发者ID:Shuanghua,项目名称:LikeGank,代码行数:14,代码来源:IOSActivity.java

示例8: bottomListener

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void bottomListener(LinearLayoutManager layoutManager) {
    int lastItemPosition, firstItemPosition, itemCount;
    itemCount = mAdapter.getItemCount();
    lastItemPosition = layoutManager.findLastCompletelyVisibleItemPosition();
    firstItemPosition = layoutManager.findFirstCompletelyVisibleItemPosition();
    if (lastItemPosition == itemCount - 1 && lastItemPosition - firstItemPosition > 0 && lastItemPosition != 0) {
        mPresenter.requestData(AndroidPresenter.REQUEST_LOAD_MORE);
    } else if (firstItemPosition == 0) {
        isTransparent(true);
    } else {
        isTransparent(false);
    }
}
 
开发者ID:Shuanghua,项目名称:LikeGank,代码行数:14,代码来源:AndroidActivity.java

示例9: updateOverscrollMode

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void updateOverscrollMode() {
    LinearLayoutManager lm = (LinearLayoutManager) mRecyclerView.getLayoutManager();
    if (lm.findFirstCompletelyVisibleItemPosition() == 0 &&
            lm.findLastCompletelyVisibleItemPosition() == mRecyclerView.getAdapter().getItemCount() - 1) {
        mRecyclerView.setOverScrollMode(RecyclerView.OVER_SCROLL_NEVER);
    } else {
        mRecyclerView.setOverScrollMode(RecyclerView.OVER_SCROLL_ALWAYS);
    }
}
 
开发者ID:MCMrARM,项目名称:revolution-irc,代码行数:10,代码来源:ListSearchView.java

示例10: onScrolled

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    if (recyclerView.getLayoutManager() instanceof LinearLayoutManager) {
        LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView
                .getLayoutManager();
        int itemCount = layoutManager.getItemCount();
        int lastVisible = layoutManager.findLastCompletelyVisibleItemPosition();
        if (this.mLastLoad != itemCount && itemCount <= lastVisible + 1 && dy > 0) {
            this.mLastLoad = itemCount;
            onLoadMore();
        }
    }
}
 
开发者ID:JackChan1999,项目名称:boohee_v5.6,代码行数:13,代码来源:OnRecyclerLoadMoreListener.java

示例11: initPendingList

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void initPendingList(@NonNull RecyclerView view, long timeOut,
                             ProductListItemCallback itemCallback){
    final LinearLayoutManager linearLayoutManager = (LinearLayoutManager)view.getLayoutManager();
    final int firstCompletelyItem = linearLayoutManager.findFirstCompletelyVisibleItemPosition();
    final int lastCompletelyItem = linearLayoutManager.findLastCompletelyVisibleItemPosition();

    for (int position = firstCompletelyItem; position <= lastCompletelyItem; position++){
        if (!mProductPositionItems.containsKey(position) && position >= 0) {
            mPendingProductPositionItems.put(position, itemCallback.getItem(position));
        }
    }

    mDelayHandler.postDelayed(mApplyPendingAction, timeOut);
}
 
开发者ID:Webtrekk,项目名称:webtrekk-android-sdk,代码行数:15,代码来源:ProductListTracker.java

示例12: onScrolled

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    super.onScrolled(recyclerView, dx, dy);
    int lastItem = 0;
    int firstItem = 0;
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    int totalItemCount = layoutManager.getItemCount();
    if (layoutManager instanceof GridLayoutManager) {
        GridLayoutManager gridLayoutManager = ((GridLayoutManager) layoutManager);
        firstItem = gridLayoutManager.findFirstCompletelyVisibleItemPosition();
        //Position to find the final item of the current LayoutManager
        lastItem = gridLayoutManager.findLastCompletelyVisibleItemPosition();
        if (lastItem == -1) lastItem = gridLayoutManager.findLastVisibleItemPosition();
    } else if (layoutManager instanceof LinearLayoutManager) {
        LinearLayoutManager linearLayoutManager = ((LinearLayoutManager) layoutManager);
        firstItem = linearLayoutManager.findFirstCompletelyVisibleItemPosition();
        lastItem = linearLayoutManager.findLastCompletelyVisibleItemPosition();
        if (lastItem == -1) lastItem = linearLayoutManager.findLastVisibleItemPosition();
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        StaggeredGridLayoutManager staggeredGridLayoutManager = ((StaggeredGridLayoutManager) layoutManager);
        // since may lead to the final item has more than one StaggeredGridLayoutManager the particularity of the so here that is an array
        // this array into an array of position and then take the maximum value that is the last show the position value
        int[] lastPositions = new int[((StaggeredGridLayoutManager) layoutManager).getSpanCount()];
        staggeredGridLayoutManager.findLastCompletelyVisibleItemPositions(lastPositions);
        lastItem = findMax(lastPositions);
        firstItem = staggeredGridLayoutManager.findFirstVisibleItemPositions(lastPositions)[0];
    }
    if (firstItem == 0 || firstItem == RecyclerView.NO_POSITION) {
        if (mPullLoadMoreRecyclerView.getPullRefreshEnable())
            mPullLoadMoreRecyclerView.setSwipeRefreshEnable(true);
    } else {
        mPullLoadMoreRecyclerView.setSwipeRefreshEnable(false);
    }
    if (mPullLoadMoreRecyclerView.getPushRefreshEnable()
            && !mPullLoadMoreRecyclerView.isRefresh()
            && mPullLoadMoreRecyclerView.isHasMore()
            && (lastItem == totalItemCount - 1)
            && !mPullLoadMoreRecyclerView.isLoadMore()
            && (dx > 0 || dy > 0)) {
        mPullLoadMoreRecyclerView.setIsLoadMore(true);
        mPullLoadMoreRecyclerView.loadMore();
    }

}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:45,代码来源:RecyclerViewOnScroll.java

示例13: isLastMessageVisible

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private boolean isLastMessageVisible() {
    LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
    int lastVisiblePosition = layoutManager.findLastCompletelyVisibleItemPosition();
    return lastVisiblePosition >= adapter.getBottomDataPosition();
}
 
开发者ID:newDeepLearing,项目名称:decoy,代码行数:6,代码来源:OnlinePeopleFragment.java

示例14: isLastMessageVisible

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private boolean isLastMessageVisible() {
    LinearLayoutManager layoutManager = (LinearLayoutManager) messageListView.getLayoutManager();
    int lastVisiblePosition = layoutManager.findLastCompletelyVisibleItemPosition();
    return lastVisiblePosition >= adapter.getBottomDataPosition();
}
 
开发者ID:newDeepLearing,项目名称:decoy,代码行数:6,代码来源:ChatRoomMsgListPanel.java


注:本文中的android.support.v7.widget.LinearLayoutManager.findLastCompletelyVisibleItemPosition方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。