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Java GridLayoutManager.getOrientation方法代码示例

本文整理汇总了Java中android.support.v7.widget.GridLayoutManager.getOrientation方法的典型用法代码示例。如果您正苦于以下问题：Java GridLayoutManager.getOrientation方法的具体用法？Java GridLayoutManager.getOrientation怎么用？Java GridLayoutManager.getOrientation使用的例子？那么, 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.GridLayoutManager的用法示例。


在下文中一共展示了GridLayoutManager.getOrientation方法的7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: getItemWidth

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
/**
 * 计算每个Item的宽度
 */
public int getItemWidth() {
    final LayoutManager layoutManager = getLayoutManager();
    int itemWidth = 0;
    if (layoutManager instanceof GridLayoutManager) {
        final GridLayoutManager gridLayoutManager = (GridLayoutManager) layoutManager;
        final int spanCount = gridLayoutManager.getSpanCount();
        if (gridLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
            itemWidth = getRawWidth() / (mItemCount / spanCount);
        } else {
            itemWidth = getRawWidth() / spanCount;
        }

    } else if (layoutManager instanceof LinearLayoutManager) {
        final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
        if (linearLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
            itemWidth = getRawWidth() / mItemCount;
        } else {
            itemWidth = getRawWidth();
        }
    }

    return itemWidth;
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:27，代码来源:RecyclerViewPager.java

示例2: setLayoutManager

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
@Override
public void setLayoutManager(LayoutManager layout) {
    super.setLayoutManager(layout);
    canpull = true;
    if (layout instanceof LinearLayoutManager) {
        linearLayoutManager = (LinearLayoutManager) layout;
        if (linearLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    } else if (layout instanceof GridLayoutManager) {
        gridLayoutManager = (GridLayoutManager) layout;
        if (gridLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    } else if (layout instanceof StaggeredGridLayoutManager) {
        staggeredGridLayoutManager = (StaggeredGridLayoutManager) layout;
        if (staggeredGridLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    }
}
开发者ID:While1true，项目名称:JSSample，代码行数:19，代码来源:SRecyclerView.java

示例3: getItemHeight

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
public int getItemHeight() {
    final LayoutManager layoutManager = getLayoutManager();
    int itemHeight = 0;
    if (layoutManager instanceof GridLayoutManager) {
        final GridLayoutManager gridLayoutManager = (GridLayoutManager) layoutManager;
        final int spanCount = gridLayoutManager.getSpanCount();
        if (gridLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
            itemHeight = getRawHeight() / spanCount;
        } else {
            itemHeight = getRawHeight() / (mItemCount / spanCount);
        }
    } else if (layoutManager instanceof LinearLayoutManager) {
        final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
        if (linearLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
            itemHeight = getRawHeight();
        } else {
            itemHeight = getRawHeight() / mItemCount;
        }
    }

    return itemHeight;
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:23，代码来源:RecyclerViewPager.java

示例4: setLayoutManager

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
/**
 * 重写此方法，设置GridLayout的上拉加载更多视图的位置
 *
 * @param layout
 */
@Override
public void setLayoutManager(LayoutManager layout) {
    if (layout instanceof GridLayoutManager) {
        final GridLayoutManager externalGridLayoutManager = (GridLayoutManager) layout;
        final int spanCount = externalGridLayoutManager.getSpanCount();
        int orientation = externalGridLayoutManager.getOrientation();

        final GridLayoutManager innerGridLayoutManager = new GridLayoutManager(getContext(), spanCount, orientation, false);
        innerGridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                int headerViewCount = mInternalAdapter.getHeaderViewCount();
                int footViewCount = mInternalAdapter.getFootViewCount();
                if (position < headerViewCount) {
                    return spanCount;
                }

                int totalItemCount = innerGridLayoutManager.getItemCount();
                if (position >= totalItemCount - footViewCount) {
                    return spanCount;
                }

                return externalGridLayoutManager.getSpanSizeLookup().getSpanSize(position - headerViewCount);
            }
        });
        super.setLayoutManager(innerGridLayoutManager);
    } else {
        super.setLayoutManager(layout);
    }
}
开发者ID:Sugarya，项目名称:Closet，代码行数:36，代码来源:EnhanceRecyclerView.java

示例5: isLastRaw

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
/**
     * 判断指定位置的Item是否是最后一行
     *
     * @param parent     RecyclerView
     * @param position   位置
     * @param childCount 条目数
     * @return true为最后一行，反之不是
     */
    public static boolean isLastRaw(RecyclerView parent, int position, int childCount, View view) {

        RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
        if (layoutManager instanceof GridLayoutManager) {
            GridLayoutManager manager = (GridLayoutManager) layoutManager;
            int spanCount = manager.getSpanCount();
            int orientation = manager.getOrientation();
            if (orientation == LinearLayoutManager.VERTICAL) {
                int remainder = childCount % spanCount;
                childCount = childCount - remainder - (remainder == 0 ? spanCount : 0);
                // 判断方向竖是否是最后一行
                if (position >= childCount) {
                    return true;
                }
            } else {
                // 判断方向横是否是最后一行
                if ((position + 1) % spanCount == 0) {
                    return true;
                }
            }
        }
//        else if (layoutManager instanceof StaggeredGridLayoutManager) {
//            StaggeredGridLayoutManager manager = (StaggeredGridLayoutManager) layoutManager;
//            int orientation = manager.getOrientation();
//            int spanCount = manager.getSpanCount();
//            if (orientation == StaggeredGridLayoutManager.VERTICAL) {
//                childCount = childCount - childCount % spanCount;
//                // 判断方向竖是否是最后一行
//                if (position >= childCount) {
//                    return true;
//                }
//            } else {
//                // 判断方向横是否是最后一行
//                final StaggeredGridLayoutManager.LayoutParams slp = (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
//                return slp.getSpanIndex() == spanCount - 1;
//            }
//        }
        return false;
    }
开发者ID:crazysunj，项目名称:RecycylerViewItemDecoration，代码行数:48，代码来源:ItemUtil.java

示例6: offsetsOfGrid

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
/**
 * GridLayoutManager 布局, 计算每个Item, 应该留出的空间(用来绘制分割线的空间)
 */
private void offsetsOfGrid(Rect outRect, GridLayoutManager layoutManager, int viewLayoutPosition) {
    final int spanCount = layoutManager.getSpanCount();
    int itemCount = layoutManager.getItemCount();

    int right = 0, bottom = 0;
    if (layoutManager.getOrientation() == LinearLayoutManager.VERTICAL) {
        //垂直方向
        bottom = (int) mDividerSize;
        right = (int) mDividerSize;

        if (isLastOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最后一排*/) {
            if (drawLastHLine) {
            } else {
                bottom = 0;
            }
        }
        if (isEndOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最靠右的一排*/) {
            if (drawLastVLine) {
            } else {
                right = 0;
            }
        }
    } else {
        //水平方向
        bottom = (int) mDividerSize;
        right = (int) mDividerSize;

        if (isLastOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最后一排*/) {
            if (drawLastVLine) {
            } else {
                right = 0;
            }
        }
        if (isEndOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最靠底部的一排*/) {
            if (drawLastHLine) {
            } else {
                bottom = 0;
            }
        }
    }

    outRect.set(0, 0, right, bottom);
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:47，代码来源:RBaseItemDecoration.java

示例7: drawGrid

import android.support.v7.widget.GridLayoutManager; //导入方法依赖的package包/类
protected void drawGrid(Canvas c, RecyclerView.LayoutManager manager) {
    final GridLayoutManager layoutManager = (GridLayoutManager) manager;
    final int spanCount = layoutManager.getSpanCount();
    int itemCount = layoutManager.getItemCount();

    final int firstItem = layoutManager.findFirstVisibleItemPosition();
    for (int i = 0; i < layoutManager.getChildCount(); i++) {
        final View view = layoutManager.findViewByPosition(firstItem + i);
        if (view != null) {
            final RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) view.getLayoutParams();
            final int viewLayoutPosition = layoutParams.getViewLayoutPosition();//布局时当前View的位置

            if (layoutManager.getOrientation() == LinearLayoutManager.VERTICAL) {
                //垂直方向
                if (isLastOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最后一排*/) {
                    if (viewLayoutPosition == itemCount - 1 /*最后一个*/) {
                        if (drawLastVLine) {
                            drawDrawableV(c, view);
                        }
                        if (drawLastHLine) {
                            drawDrawableH(c, view);
                        }
                    } else {
                        drawDrawableV(c, view);
                    }
                } else {
                    if (isEndOfGrid(itemCount, viewLayoutPosition, spanCount)/*判断是否是最靠右的一排*/) {
                        drawDrawableH(c, view);

                        if (drawLastVLine) {
                            drawDrawableV(c, view);
                        }
                    } else {
                        drawDrawableH(c, view);
                        drawDrawableV(c, view);
                    }
                }
            } else {
                //水平方向
                if (isLastOfGrid(itemCount, viewLayoutPosition, spanCount)) {
                    if (viewLayoutPosition == itemCount - 1 /*最后一个*/) {
                        if (drawLastVLine) {
                            drawDrawableV(c, view);
                        }
                        if (drawLastHLine) {
                            drawDrawableH(c, view);
                        }
                    } else {
                        drawDrawableH(c, view);
                    }
                } else {
                    if (isEndOfGrid(itemCount, viewLayoutPosition, spanCount)) {
                        drawDrawableV(c, view);

                        if (drawLastHLine) {
                            drawDrawableH(c, view);
                        }
                    } else {
                        drawDrawableH(c, view);
                        drawDrawableV(c, view);
                    }
                }
            }
        }
    }
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:67，代码来源:RBaseItemDecoration.java


注：本文中的android.support.v7.widget.GridLayoutManager.getOrientation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。