From f357307695320fb51e0b83a94ea71be0dd2155d8 Mon Sep 17 00:00:00 2001
From: checkming <checkming@yahoo.com>
Date: Mon, 10 Jul 2017 12:00:50 +0800
Subject: [PATCH] =?UTF-8?q?Update=20Recyclerview=E5=92=8CListview=E7=9A=84?=
 =?UTF-8?q?=E5=BC=82=E5=90=8C.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...ew\347\232\204\345\274\202\345\220\214.md" | 66 ++++++++++++++++++-
 1 file changed, 64 insertions(+), 2 deletions(-)

diff --git "a/Part1/Android/Recyclerview\345\222\214Listview\347\232\204\345\274\202\345\220\214.md" "b/Part1/Android/Recyclerview\345\222\214Listview\347\232\204\345\274\202\345\220\214.md"
index 973a76c..fba7b61 100644
--- "a/Part1/Android/Recyclerview\345\222\214Listview\347\232\204\345\274\202\345\220\214.md"
+++ "b/Part1/Android/Recyclerview\345\222\214Listview\347\232\204\345\274\202\345\220\214.md"
@@ -47,6 +47,68 @@ long id, boolean checked) { ... }
     public void onDestroyActionMode(ActionMode mode) { ... }
 });
 	```
-	而RecyclerView则没有此功能。
+	而RecyclerView则没有此功能。另外,这里需要提及的一点就是在纵向RecyclerView里嵌套横向RecyleView 时,如果纵向RecyleView 有下拉刷新功能,那么内部的横向RecyleView 就会滑动体验很差,(只有纯横向滑动时,才能滑动内部的横向RecyleView ,否则滑动事件就会影响到下拉刷新),这里需要怎么解决呢?
+	--添加拦截判断:
+	```
+	public class MySwipeRefreshLayout extends SwipeRefreshLayout {
+
+  private boolean mIsVpDragger;
+  private final int mTouchSlop;
+  private float startY;
+  private float startX;
+
+  public MySwipeRefreshLayout(Context context) {
+    super(context);
+    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
+  }
+
+  public MySwipeRefreshLayout(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
+  }
+
+
+  @Override
+  public boolean onInterceptTouchEvent(MotionEvent ev) {
+    int action = ev.getAction();
+    switch (action) {
+      case MotionEvent.ACTION_DOWN:
+        // 记录手指按下的位置
+        startY = ev.getY();
+        startX = ev.getX();
+        // 初始化标记
+        mIsVpDragger = false;
+        break;
+      case MotionEvent.ACTION_MOVE:
+        // 如果viewpager正在拖拽中，那么不拦截它的事件，直接return false；
+        if (mIsVpDragger) {
+          return false;
+        }
+
+        // 获取当前手指位置
+        float endY = ev.getY();
+        float endX = ev.getX();
+        float distanceX = Math.abs(endX - startX);
+        float distanceY = Math.abs(endY - startY);
+        // 如果X轴位移大于Y轴位移，那么将事件交给viewPager处理。
+        if (distanceX > mTouchSlop && distanceX > distanceY) {
+          mIsVpDragger = true;
+          return false;
+        }
+        break;
+      case MotionEvent.ACTION_UP:
+      case MotionEvent.ACTION_CANCEL:
+        // 初始化标记
+        mIsVpDragger = false;
+        break;
+    }
+    // 如果是Y轴位移大于X轴，事件交给swipeRefreshLayout处理。
+    return super.onInterceptTouchEvent(ev);
+  }
+}
+	```
+	
+	
+	
 	
-[http://www.cnblogs.com/littlepanpc/p/4497290.html](http://www.cnblogs.com/littlepanpc/p/4497290.html)
\ No newline at end of file
+[http://www.cnblogs.com/littlepanpc/p/4497290.html](http://www.cnblogs.com/littlepanpc/p/4497290.html)