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Java RecyclerView.getAdapter方法代码示例

本文整理汇总了Java中android.support.v7.widget.RecyclerView.getAdapter方法的典型用法代码示例。如果您正苦于以下问题：Java RecyclerView.getAdapter方法的具体用法？Java RecyclerView.getAdapter怎么用？Java RecyclerView.getAdapter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类android.support.v7.widget.RecyclerView的用法示例。


在下文中一共展示了RecyclerView.getAdapter方法的15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: getItemOffsets

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
/**
 * @since 5.0.0-b4
 */
@SuppressWarnings({"ConstantConditions", "unchecked", "SuspiciousNameCombination"})
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView recyclerView, RecyclerView.State state) {
	int offset = (mDivider != null && withOffset ? mDivider.getIntrinsicHeight() : 0);
	if (mSectionOffset > 0 && recyclerView.getAdapter() instanceof FlexibleAdapter) {
		FlexibleAdapter flexibleAdapter = (FlexibleAdapter) recyclerView.getAdapter();
		int position = recyclerView.getChildAdapterPosition(view);

		//Only ISectionable items can finish with a gap and only if next item is a IHeader item
		if (flexibleAdapter.getItem(position) instanceof ISectionable &&
				(flexibleAdapter.isHeader(flexibleAdapter.getItem(position + 1)) ||
						position >= recyclerView.getAdapter().getItemCount() - 1)) {

			offset += mSectionOffset;
		}
	}
	if (Utils.getOrientation(recyclerView.getLayoutManager()) == RecyclerView.VERTICAL) {
		outRect.set(0, 0, 0, offset);
	} else {
		outRect.set(0, 0, offset, 0);
	}
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:26，代码来源:DividerItemDecoration.java

示例2: getItemOffsets

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
    super.getItemOffsets(outRect, view, parent, state);
    RecyclerView.Adapter<?> adapter = parent.getAdapter();
    if (adapter == null) {
        return;
    }
    int count = adapter.getItemCount();

    int position = parent.getChildAdapterPosition(view);

    if (mOrientation == LinearLayoutManager.VERTICAL) {
        vertical(outRect, count, position);
    } else {
        horizontal(outRect, count, position);
    }

}
开发者ID:android-notes，项目名称:multityperecyclerview，代码行数:18，代码来源:RecyclerViewDivider.java

示例3: onScrolled

import android.support.v7.widget.RecyclerView; //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);

    // init
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    RecyclerView.Adapter adapter = recyclerView.getAdapter();

    if (layoutManager.getChildCount() > 0) {
        // Calculate
        int indexOfLastItemViewVisible = layoutManager.getChildCount() -1;
        View lastItemViewVisible = layoutManager.getChildAt(indexOfLastItemViewVisible);
        int adapterPosition = layoutManager.getPosition(lastItemViewVisible);
        boolean isLastItemVisible = (adapterPosition == adapter.getItemCount() -1);

        /**
         * Here you should load more items because user is seeing the last item of the list.
         * Advice: you should add a boolean value to the class
         * so that the method {@link #loadPage()} will be triggered only once
         * and not every time the user touch the screen ;)
         **/
        if (isLastItemVisible)
            loadPage();
    }
}
开发者ID:an-garcia，项目名称:MovieGuide，代码行数:26，代码来源:PeopleFragment.java

示例4: onScrollStateChanged

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    moreAdapter = (BaseLoadMoreAdapter) recyclerView.getAdapter();
    int lastItemPosition = 0;
    int totlacount = recyclerView.getAdapter().getItemCount();
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (layoutManager instanceof LinearLayoutManager) {
        lastItemPosition = ((LinearLayoutManager) layoutManager).findLastVisibleItemPosition();
    }
    if (layoutManager instanceof GridLayoutManager) {
        lastItemPosition = ((GridLayoutManager) layoutManager).findLastVisibleItemPosition();
    }
    if (layoutManager instanceof StaggeredGridLayoutManager) {
        int[] lastList = null;
        lastList = new int[((StaggeredGridLayoutManager) layoutManager).getSpanCount()];
        int[] lastVisibleItemPositions = ((StaggeredGridLayoutManager) layoutManager).findLastVisibleItemPositions(lastList);
        for (int i : lastVisibleItemPositions) {
            lastItemPosition = i > lastItemPosition ? i : lastItemPosition;
        }
    }
    if (newState == RecyclerView.SCROLL_STATE_IDLE
            && lastItemPosition + 1 == totlacount
            && totlacount >= moreAdapter.getDataSize() + 1) {
        if (isRefreshing()) {
            //如果正在刷新，则隐藏footer view
            moreAdapter.setLoadMoreInvisible();
        }
        if (moreAdapter.getLoad_status() == STATUS_LOADING
                || moreAdapter.getLoad_status() == STATUS_OVER) {

        } else {
            if (isRefreshing()) {
                //正在刷新不加载
            } else {
                onLoadMore();
            }
        }
    }
}
开发者ID:Mrqinlei，项目名称:ImitateZHRB，代码行数:41，代码来源:LoadMoreListener.java

示例5: setItems

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@BindingAdapter("items")
public static void setItems(RecyclerView recyclerView, List<HouseItemViewModel> items) {
    HouseListAdapter adapter = (HouseListAdapter) recyclerView.getAdapter();
    if (adapter != null) {
        adapter.setHouseItemViewModels(items);
    }else{
        adapter = new HouseListAdapter();
        adapter.setHouseItemViewModels(items);
        recyclerView.setAdapter(adapter);
    }
}
开发者ID:syy555，项目名称:mvvm-clean，代码行数:13，代码来源:HouseListAdapter.java

示例6: onDraw

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
    int dividerLeft  = parent.getPaddingLeft()
            + context.getResources().getDimensionPixelSize(R.dimen.status_left_line_margin);
    int dividerRight = dividerLeft + divider.getIntrinsicWidth();

    int childCount   = parent.getChildCount();
    int avatarMargin = context.getResources()
            .getDimensionPixelSize(R.dimen.account_avatar_margin);

    for (int i = 0; i < childCount; i++) {
        View child = parent.getChildAt(i);

        int position = parent.getChildAdapterPosition(child);
        ThreadAdapter adapter = (ThreadAdapter) parent.getAdapter();

        StatusViewData.Concrete current = adapter.getItem(position);
        int dividerTop, dividerBottom;
        if (current != null) {
            StatusViewData.Concrete above = adapter.getItem(position - 1);
            if (above != null && above.getId().equals(current.getInReplyToId())) {
                dividerTop = child.getTop();
            } else {
                dividerTop = child.getTop() + avatarMargin;
            }
            StatusViewData.Concrete below = adapter.getItem(position + 1);
            if (below != null && current.getId().equals(below.getInReplyToId()) &&
                    adapter.getDetailedStatusPosition() != position) {
                dividerBottom = child.getBottom();
            } else {
                dividerBottom = child.getTop() + avatarMargin;
            }

            divider.setBounds(dividerLeft, dividerTop, dividerRight, dividerBottom);
            divider.draw(c);

        }
    }
}
开发者ID:Vavassor，项目名称:Tusky，代码行数:40，代码来源:ConversationLineItemDecoration.java

示例7: getItemOffsets

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
/**
 * 返回条目之间的间隔，例如我们想仿照ListView一样添加分割线，那么就需要设置outRect的下边距。
 * @param outRect
 * @param view
 * @param parent
 * @param state
 */
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
    int position = parent.getChildAdapterPosition(view);
    int orientation = 0;
    int headerCount = 0,footerCount = 0;
    if (parent.getAdapter() instanceof XRecyclerViewAdapter){
        headerCount = ((XRecyclerViewAdapter) parent.getAdapter()).getHeaderCount();
        footerCount = ((XRecyclerViewAdapter) parent.getAdapter()).getFooterCount();
    }

    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof StaggeredGridLayoutManager){
        orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
    }else if (layoutManager instanceof GridLayoutManager){
        orientation = ((GridLayoutManager) layoutManager).getOrientation();
    }else if (layoutManager instanceof LinearLayoutManager){
        orientation = ((LinearLayoutManager) layoutManager).getOrientation();
    }

    if (position>=headerCount&&position<parent.getAdapter().getItemCount()-footerCount||mDrawHeaderFooter){
        if (orientation == OrientationHelper.VERTICAL){
            outRect.bottom = mHeight;
        }else {
            outRect.right = mHeight;
        }
    }
}
开发者ID:youth5201314，项目名称:XFrame，代码行数:35，代码来源:DividerDecoration.java

示例8: onScrolled

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    final int childCount = recyclerView.getChildCount();
    if (childCount > 0) {
        View lastChild = recyclerView.getChildAt(childCount - 1);
        RecyclerView.Adapter outerAdapter = recyclerView.getAdapter();
        int lastVisible = recyclerView.getChildAdapterPosition(lastChild);
        if (lastVisible == outerAdapter.getItemCount() - 1 && hasNextPage() && canLoadNextPage()) {
            onLoadNextPage();
        }
    }
}
开发者ID:devzwy，项目名称:NeiHanDuanZiTV，代码行数:13，代码来源:BoxingViewFragment.java

示例9: onDraw

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public void onDraw(Canvas canvas, RecyclerView parent, RecyclerView.State state) {
    int visibleCount = parent.getChildCount();
    int count = state.getItemCount();
    RecyclerView.Adapter adapter = parent.getAdapter();
    int adapterCount = adapter != null ? adapter.getItemCount() : 0;

    for (int i = 0; i < visibleCount; i++) {
        View view = parent.getChildAt(i);
        int position = parent.getChildAdapterPosition(view);
        float translationX = ViewCompat.getTranslationX(view);
        float translationY = ViewCompat.getTranslationY(view);
        float alpha = ViewCompat.getAlpha(view);
        RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) view.getLayoutParams();

        int shadows = LEFT|RIGHT;
        if(position == count - 1 && adapterCount != 0) shadows|=BOTTOM;

        drawable.setAlpha((int) (255*alpha));
        drawable.setShadow(shadows);
        drawable.setBounds(0, 0, parent.getWidth(), view.getHeight());
        int saved = canvas.save();
            canvas.translate(parent.getPaddingLeft() + translationX,
                            view.getTop() + params.topMargin + translationY);
            drawable.draw(canvas);
        canvas.restoreToCount(saved);
    }
}
开发者ID:zuoweitan，项目名称:Hitalk，代码行数:29，代码来源:SuggestionItemDecorator.java

示例10: getRecyclerViewAdapter

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
private BaseRecyclerAdapter getRecyclerViewAdapter(RecyclerView recyclerView) {
    if (recyclerView != null) {
        RecyclerView.Adapter adapter = recyclerView.getAdapter();
        if (adapter instanceof BaseRecyclerAdapter) {
            return (BaseRecyclerAdapter) adapter;
        } else {
            LogUtils.w(RECYCLERVIEW_ADAPTER_WARIN);
        }
    }
    return null;
}
开发者ID:LonelyMushroom，项目名称:aarLibrary，代码行数:12，代码来源:XRefreshContentView.java

示例11: setContent

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@BindingAdapter("content")
public static <T> void setContent(RecyclerView recyclerView, List<T> content) {
  RecyclerView.Adapter adapter = recyclerView.getAdapter();
  if (adapter == null) {
    return;
  }
  if (adapter instanceof BookListAdapter) {
    ((BookListAdapter) adapter).replace((List<Book>) content);
  }
}
开发者ID:douo，项目名称:ActivityBuilder，代码行数:11，代码来源:BookListActivity.java

示例12: RecyclerIndex

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
public RecyclerIndex(RecyclerView recyclerView) {
    super();
    this.recyclerView = recyclerView;
    adapter = recyclerView.getAdapter();
    if (adapter == null) {
        throw new IllegalStateException("You must be set adapter be for use index!");
    }
}
开发者ID:yanweiqiang，项目名称:IndexView-Android，代码行数:9，代码来源:RecyclerIndex.java

示例13: onMove

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
    // 不同Type之间不可移动
    if (viewHolder.getItemViewType() != target.getItemViewType()) {
        return false;
    }

    if (recyclerView.getAdapter() instanceof OnItemMoveListener) {
        OnItemMoveListener listener = ((OnItemMoveListener) recyclerView.getAdapter());
        listener.onItemMove(viewHolder.getAdapterPosition(), target.getAdapterPosition());
    }
    return true;
}
开发者ID:qsyj，项目名称:ShortcutMenu，代码行数:14，代码来源:ItemDragHelperCallback.java

示例14: setMovies

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@BindingAdapter("bind:movies")
public static void setMovies(RecyclerView recyclerView, List<Movie> movies) {
    RecyclerView.Adapter adapter = recyclerView.getAdapter();

    if (adapter != null && adapter instanceof MovieAdapter) {
        ((MovieAdapter) adapter).setMovies(movies);
    } else {
        throw new IllegalStateException("RecyclerView either has no adapter set or the "
                + "adapter isn't of type MovieAdapter");
    }
}
开发者ID:segunfamisa，项目名称:android-mvvm-sample，代码行数:12，代码来源:MoviesListBinding.java

示例15: getItemOffsets

import android.support.v7.widget.RecyclerView; //导入方法依赖的package包/类
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
    int position = parent.getChildAdapterPosition(view);
    int orientation = 0;
    int headerCount = 0,footerCount = 0;
    if (parent.getAdapter() instanceof RecyclerArrayAdapter){
        headerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getHeaderCount();
        footerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getFooterCount();
    }

    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof StaggeredGridLayoutManager){
        orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
    }else if (layoutManager instanceof GridLayoutManager){
        orientation = ((GridLayoutManager) layoutManager).getOrientation();
    }else if (layoutManager instanceof LinearLayoutManager){
        orientation = ((LinearLayoutManager) layoutManager).getOrientation();
    }

    if (position>=headerCount&&position<parent.getAdapter().getItemCount()-footerCount||mDrawHeaderFooter){
        if (orientation == OrientationHelper.VERTICAL){
            outRect.bottom = mHeight;
        }else {
            outRect.right = mHeight;
        }
    }
}
开发者ID:zwmlibs，项目名称:BookReader-master，代码行数:28，代码来源:DividerDecoration.java


注：本文中的android.support.v7.widget.RecyclerView.getAdapter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。