项目源码已经放上去：https://github.com/xufeifandj/SwipeRecyclerView
本项目直接 继承于RecyclerView 本身就支持 横向纵向的 列表。
具体代码请看代码。
package com.ferris.holeswipeview;import android.content.Context;import android.support.v7.widget.RecyclerView;import android.util.AttributeSet;import android.view.MotionEvent;import android.view.VelocityTracker;import android.view.View;import android.view.ViewConfiguration;import android.view.WindowManager;import android.widget.AdapterView;import android.widget.Scroller;/** * www.github.com/xufeifandj * * @ferris 459821731@qq.com * */public class CusomSwipeView extends RecyclerView {private Orientation orientation = Orientation.HORIZONTAL;/** * 当前滑动的ListView position */private int slidePosition;/** * 手指按下X的坐标 */private int downY;/** * 手指按下Y的坐标 */private int downX;/** * 屏幕宽度 */private int screenWidth;/** * ListView的item */private View itemView;/** * 滑动类 */private Scroller scroller;private static final int SNAP_VELOCITY = 600;/** * 速度追踪对象 */private VelocityTracker velocityTracker;/** * 是否响应滑动，默认为不响应 */private boolean isSlide = false;/** * 认为是用户滑动的最小距离 */private int mTouchSlop;/** * 移除item后的回调接口 */private RemoveListener mRemoveListener;/** * 用来指示item滑出屏幕的方向,向左或者向右,用一个枚举值来标记 */private RemoveDirection removeDirection;// 滑动删除方向的枚举值public enum RemoveDirection {RIGHT, LEFT;}public CusomSwipeView(Context context) {super(context);// TODO Auto-generated constructor stubinit(context);}public CusomSwipeView(Context context, AttributeSet attrs) {super(context, attrs);// TODO Auto-generated constructor stubinit(context);}public CusomSwipeView(Context context, AttributeSet attrs, int defStyle) {super(context, attrs, defStyle);// TODO Auto-generated constructor stubinit(context);}public void init(Context context) {if (orientation == Orientation.VERTICAL) {screenWidth = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getWidth();} else {screenWidth = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getHeight();}scroller = new Scroller(context);mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();}/** * 设置滑动删除的回调接口 * * @param removeListener */public void setRemoveListener(RemoveListener removeListener) {this.mRemoveListener = removeListener;}/** * 分发事件，主要做的是判断点击的是那个item, 以及通过postDelayed来设置响应左右滑动事件 */@Overridepublic boolean dispatchTouchEvent(MotionEvent event) {switch (event.getAction()) {case MotionEvent.ACTION_DOWN: {addVelocityTracker(event);// 假如scroller滚动还没有结束，我们直接返回if (!scroller.isFinished()) {return super.dispatchTouchEvent(event);}downX = (int) event.getX();downY = (int) event.getY();itemView = findChildViewUnder(downX, downY);if (itemView == null) {return super.dispatchTouchEvent(event);}slidePosition = getChildPosition(itemView);// 无效的position, 不做任何处理if (slidePosition == AdapterView.INVALID_POSITION) {return super.dispatchTouchEvent(event);}break;}case MotionEvent.ACTION_MOVE: {if (orientation == Orientation.VERTICAL) {// 如果// 左右滑动的距离大于最大的滑动距离，并且没有上下滑动，就代表// 右滑删除或者左滑删除if (Math.abs(getScrollVelocity()) > SNAP_VELOCITY|| (Math.abs(event.getX() – downX) > mTouchSlop && Math.abs(event.getY() – downY) < mTouchSlop)) {isSlide = true;}} else {// 如果 上下滑动的距离大于最大的滑动距离，并且没有左右滑动，就代表上滑删除或者下滑删除if (Math.abs(getScrollVelocity()) > SNAP_VELOCITY|| (Math.abs(event.getY() – downY) > mTouchSlop && Math.abs(event.getX() – downX) < mTouchSlop)) {isSlide = true;}}break;}case MotionEvent.ACTION_UP:recycleVelocityTracker();break;}return super.dispatchTouchEvent(event);}/** * 往右滑动，getScrollX()返回的是左边缘的距离，就是以View左边缘为原点到开始滑动的距离，所以向右边滑动为负值 */private void scrollRight() {if (orientation == Orientation.VERTICAL) {// 往右滑动removeDirection = RemoveDirection.RIGHT;final int delta = (screenWidth + itemView.getScrollX());// 调用startScroll方法来设置一些滚动的参数，我们在computeScroll()方法中调用scrollTo来滚动itemscroller.startScroll(itemView.getScrollX(), 0, -delta, 0,Math.abs(delta));postInvalidate(); // 刷新itemView} else {// 往上滑动removeDirection = RemoveDirection.RIGHT;final int delta = (screenWidth + itemView.getScrollY());// 调用startScroll方法来设置一些滚动的参数，，我们在computeScroll()方法中调用scrollTo来滚动itemscroller.startScroll(0, itemView.getScrollY(), -delta, 0,Math.abs(delta));postInvalidate(); // 刷新itemView}}/** * 向左滑动，根据上面我们知道向左滑动为正值 */private void scrollLeft() {if (orientation == Orientation.VERTICAL) {// 往左滑动removeDirection = RemoveDirection.LEFT;final int delta = (screenWidth – itemView.getScrollX());// 调用startScroll方法来设置一些滚动的参数，我们在computeScroll()方法中调用scrollTo来滚动itemscroller.startScroll(itemView.getScrollX(), 0, delta, 0,Math.abs(delta));postInvalidate(); // 刷新itemView} else {removeDirection = RemoveDirection.LEFT;final int delta = (screenWidth – itemView.getScrollY());// 调用startScroll方法来设置一些滚动的参数，我们在computeScroll()方法中调用scrollTo来滚动itemscroller.startScroll(0, itemView.getScrollY(), delta, 0,Math.abs(delta));postInvalidate(); // 刷新itemView}}/** * 根据手指滚动itemView的距离来判断是滚动到开始位置还是向左或者向右滚动 */private void scrollByDistanceX() {// 如果向左滚动的距离大于屏幕的二分之一，就让其删除if (orientation == Orientation.VERTICAL) {if (itemView.getScrollX() >= screenWidth / 2) {scrollLeft();} else if (itemView.getScrollX() <= -screenWidth / 2) {scrollRight();} else {// 滚回到原始位置,为了偷下懒这里是直接调用scrollTo滚动itemView.scrollTo(0, 0);}} else {if (itemView.getScrollY() >= screenWidth / 2) {scrollLeft();} else if (itemView.getScrollY() <= -screenWidth / 2) {scrollRight();} else {// 滚回到原始位置,为了偷下懒这里是直接调用scrollTo滚动itemView.scrollTo(0, 0);}}}/** * 处理我们拖动ListView item的逻辑 */@Overridepublic boolean onTouchEvent(MotionEvent ev) {if (isSlide && slidePosition != AdapterView.INVALID_POSITION&& itemView != null) {requestDisallowInterceptTouchEvent(true);addVelocityTracker(ev);final int action = ev.getAction();int x = (int) ev.getX();int y = (int) ev.getY();switch (action) {case MotionEvent.ACTION_DOWN:break;case MotionEvent.ACTION_MOVE:MotionEvent cancelEvent = MotionEvent.obtain(ev);cancelEvent.setAction(MotionEvent.ACTION_CANCEL| (ev.getActionIndex() << MotionEvent.ACTION_POINTER_INDEX_SHIFT));onTouchEvent(cancelEvent);if (orientation == Orientation.VERTICAL) {int deltaX = downX – x;downX = x;// 手指拖动itemView滚动, deltaX大于0向左滚动，小于0向右滚itemView.scrollBy(deltaX, 0);} else {int deltaY = downY – y;downY = y;itemView.scrollBy(0, deltaY);}return true; // 拖动的时候ListView不滚动case MotionEvent.ACTION_UP:int velocityX = getScrollVelocity();if (velocityX > SNAP_VELOCITY) {scrollRight();} else if (velocityX < -SNAP_VELOCITY) {scrollLeft();} else {scrollByDistanceX();}recycleVelocityTracker();// 手指离开的时候就不响应左右滚动isSlide = false;break;}}// 否则直接交给ListView来处理onTouchEvent事件return super.onTouchEvent(ev);}@Overridepublic void computeScroll() {// 调用startScroll的时候scroller.computeScrollOffset()返回true，if (scroller.computeScrollOffset()) {// 让ListView item根据当前的滚动偏移量进行滚动itemView.scrollTo(scroller.getCurrX(), scroller.getCurrY());postInvalidate();// 滚动动画结束的时候调用回调接口if (scroller.isFinished()) {if (mRemoveListener == null) {throw new NullPointerException("RemoveListener is null, we should called setRemoveListener()");}itemView.scrollTo(0, 0);mRemoveListener.removeItem(removeDirection, slidePosition);}}}/** * 添加用户的速度跟踪器 * * @param event */private void addVelocityTracker(MotionEvent event) {if (velocityTracker == null) {velocityTracker = VelocityTracker.obtain();}velocityTracker.addMovement(event);}/** * 移除用户速度跟踪器 */private void recycleVelocityTracker() {if (velocityTracker != null) {velocityTracker.recycle();velocityTracker = null;}}/** * 获取X方向的滑动速度,大于0向右滑动，反之向左 * * @return */private int getScrollVelocity() {if (orientation == Orientation.VERTICAL) {velocityTracker.computeCurrentVelocity(1000);int velocity = (int) velocityTracker.getXVelocity();return velocity;}else{velocityTracker.computeCurrentVelocity(1000);int velocity = (int) velocityTracker.getYVelocity();return velocity;}}/** * * 当ListView item滑出屏幕，回调这个接口 我们需要在回调方法removeItem()中移除该Item,然后刷新ListView * * */public interface RemoveListener {public void removeItem(RemoveDirection direction, int position);}public static enum Orientation {HORIZONTAL(0), VERTICAL(1);private int value;private Orientation(int i) {value = i;}public int value() {return value;}public static Orientation valueOf(int i) {switch (i) {case 0:return HORIZONTAL;case 1:return VERTICAL;default:throw new RuntimeException("[0->HORIZONTAL, 1->VERTICAL]");}}}}
生活不要太劳累，弄得自己很疲惫，快乐幸福多体会，
