android ：SwipyRefreshLayout嵌套ScrollView再嵌套RecyclerView解决

布局： <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/backgcolor" android:orientation="vertical"> <include layout="@layout/top_oper" /> <com.xianghuocircle.widget.pulltorefresh.SwipyRefreshLayout xmlns:xtao="http://schemas.android.com/apk/res-auto" android:id="@+id/refresh_view" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/backgcolor" xtao:direction="both"> <com.xianghuocircle.widget.MyScrollView android:id="@+id/scrollview" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <ImageView android:id="@+id/iv_photo" android:layout_width="match_parent" android:layout_height="180dp" android:scaleType="centerCrop" android:src="@mipmap/icon_chaozhi_guanggao" /> <TextView android:id="@+id/tv_baotuan_gifts" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_marginTop="@dimen/padding_15" android:text="@string/baotuan_gifts" android:textColor="@color/black70" android:textSize="@dimen/small_size" android:visibility="gone" /> <TextView android:id="@+id/tv_baotuan_gifts_dec" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_marginBottom="@dimen/padding_5" android:layout_marginTop="@dimen/padding_5" android:text="@string/baotuan_gifts_dec" android:textSize="@dimen/smallest_size" android:visibility="gone" /> <RelativeLayout android:id="@+id/rl_brand_info" android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="@dimen/activity_horizontal_margin"> <ImageView android:id="@+id/iv_brand_photo" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@mipmap/ic_launcher" /> <TextView android:id="@+id/tv_brand_info" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@id/iv_brand_photo" android:layout_alignRight="@id/iv_brand_photo" android:layout_below="@id/iv_brand_photo" android:layout_marginTop="@dimen/padding_5" android:gravity="center" android:text="@string/app_name" android:textColor="@color/black60" android:textSize="@dimen/smallest_size" /> <TextView android:id="@+id/tv_brand_info_dec" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignTop="@id/iv_brand_photo" android:layout_toRightOf="@id/iv_brand_photo" android:maxLength="3" android:paddingLeft="@dimen/padding_20" android:paddingTop="@dimen/padding_5" android:text="@string/app_name" android:textColor="@color/black70" android:textSize="@dimen/smaller_size" /> </RelativeLayout> <android.support.v7.widget.RecyclerView android:id="@+id/recyclerView" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingLeft="@dimen/padding_5" android:paddingRight="@dimen/padding_5" /> </LinearLayout> </com.xianghuocircle.widget.MyScrollView> </com.xianghuocircle.widget.pulltorefresh.SwipyRefreshLayout> </LinearLayout> 自定义ScrollView package com.xianghuocircle.widget; import android.content.Context; import android.util.AttributeSet; import android.util.Log; import android.view.MotionEvent; import android.view.ViewConfiguration; import android.widget.ScrollView; /** * 自定义ScrollView */ public class MyScrollView extends ScrollView { private int downX; private int downY; private int mTouchSlop; public boolean isTop() { return isTop; } public void setTop(boolean top) { isTop = top; } private boolean isTop = false;//是不是滑动到了最低端 ；使用这个方法，解决了上拉加载的问题 private OnScrollToBottomListener onScrollToBottom; public MyScrollView(Context context) { super(context); mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop(); } public MyScrollView(Context context, AttributeSet attrs) { super(context, attrs); mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop(); } public MyScrollView(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop(); } @Override protected void onOverScrolled(int scrollX, int scrollY, boolean clampedX, boolean clampedY) { super.onOverScrolled(scrollX, scrollY, clampedX, clampedY); if(scrollY != 0 && null != onScrollToBottom &&isTop()){ onScrollToBottom.onScrollBottomListener(clampedY); } } public void setOnScrollToBottomLintener(OnScrollToBottomListener listener){ onScrollToBottom = listener; } public interface OnScrollToBottomListener{ public void onScrollBottomListener(boolean isBottom); } @Override public boolean onInterceptTouchEvent(MotionEvent e) { int action = e.getAction(); switch (action) { case MotionEvent.ACTION_DOWN: setTop(false); downX = (int) e.getRawX(); downY = (int) e.getRawY(); Log.i("-----::----downY-----::",downY+""); break; case MotionEvent.ACTION_MOVE: int moveY = (int) e.getRawY(); Log.i("-----::----moveY-----::",moveY+""); /****判断是向下滑动，才设置为true****/ if(downY-moveY>0){ setTop(true); }else{ setTop(false); } if (Math.abs(moveY - downY) > mTouchSlop) { return true; } } return super.onInterceptTouchEvent(e); } } FullyGridLayoutManager package com.xianghuocircle.manager; import android.content.Context; import android.support.v7.widget.GridLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.View; import android.view.ViewGroup; public class FullyGridLayoutManager extends GridLayoutManager { public FullyGridLayoutManager(Context context, int spanCount) { super(context, spanCount); } public FullyGridLayoutManager(Context context, int spanCount, int orientation, boolean reverseLayout) { super(context, spanCount, orientation, reverseLayout); } private int[] mMeasuredDimension = new int[2]; @Override public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state, int widthSpec, int heightSpec) { final int widthMode = View.MeasureSpec.getMode(widthSpec); final int heightMode = View.MeasureSpec.getMode(heightSpec); final int widthSize = View.MeasureSpec.getSize(widthSpec); final int heightSize = View.MeasureSpec.getSize(heightSpec); int width = 0; int height = 0; int count = getItemCount(); int span = getSpanCount(); for (int i = 0; i < count; i++) { measureScrapChild(recycler, i, View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED), mMeasuredDimension); if (getOrientation() == HORIZONTAL) { if (i % span == 0) { width = width + mMeasuredDimension[0]; } if (i == 0) { height = mMeasuredDimension[1]; } } else { if (i % span == 0) { height = height + mMeasuredDimension[1]; } if (i == 0) { width = mMeasuredDimension[0]; } } } switch (widthMode) { case View.MeasureSpec.EXACTLY: width = widthSize; case View.MeasureSpec.AT_MOST: case View.MeasureSpec.UNSPECIFIED: } switch (heightMode) { case View.MeasureSpec.EXACTLY: height = heightSize; case View.MeasureSpec.AT_MOST: case View.MeasureSpec.UNSPECIFIED: } setMeasuredDimension(width, height); } private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec, int heightSpec, int[] measuredDimension) { if (position < getItemCount()) { try { View view = recycler.getViewForPosition(0);//fix 动态添加时报IndexOutOfBoundsException if (view != null) { RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams(); int childWidthSpec = ViewGroup.getChildMeasureSpec(widthSpec, getPaddingLeft() + getPaddingRight(), p.width); int childHeightSpec = ViewGroup.getChildMeasureSpec(heightSpec, getPaddingTop() + getPaddingBottom(), p.height); view.measure(childWidthSpec, childHeightSpec); measuredDimension[0] = view.getMeasuredWidth() + p.leftMargin + p.rightMargin; measuredDimension[1] = view.getMeasuredHeight() + p.bottomMargin + p.topMargin; recycler.recycleView(view); } } catch (Exception e) { e.printStackTrace(); } } } } 页面 package com.xianghuocircle.ui.fragment.home.child.fresh; import android.os.Bundle; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.View; import android.widget.ImageView; import android.widget.RelativeLayout; import android.widget.TextView; import com.xianghuocircle.R; import com.xianghuocircle.adapter.SpellGroupZoneNewAdapter; import com.xianghuocircle.adapter.fresh.GiffZoneAdapter; import com.xianghuocircle.manager.FullyGridLayoutManager; import com.xianghuocircle.ui.activity.BaseActivity; import com.xianghuocircle.utils.UIUtils; import com.xianghuocircle.widget.MyScrollView; import com.xianghuocircle.widget.pulltorefresh.SwipyRefreshLayout; import butterknife.Bind; /** * 送礼专区 */ public class GiffZoneActivity extends BaseActivity implements GiffZoneAdapter.OnItemClickListener { /** * 商品图 */ @Bind(R.id.iv_photo) ImageView ivPhoto; /** * 包团送礼 */ @Bind(R.id.tv_baotuan_gifts) TextView tvBaotuanGifts; @Bind(R.id.tv_baotuan_gifts_dec) TextView tvBaotuanGiftsDec; /** * 商品信息 */ @Bind(R.id.iv_brand_photo) ImageView ivBrandPhoto; @Bind(R.id.tv_brand_info) TextView tvBrandInfo; @Bind(R.id.tv_brand_info_dec) TextView tvBrandInfoDec; @Bind(R.id.rl_brand_info) RelativeLayout rlBrandInfo; @Bind(R.id.recyclerView) RecyclerView mRecyclerView; @Bind(R.id.refresh_view) SwipyRefreshLayout refreshView; @Bind(R.id.scrollview) MyScrollView scrollview; private FullyGridLayoutManager manager; private GiffZoneAdapter mAdapter; @Override protected int initContentView() { return R.layout.activity_giff_zone; } @Override protected void initData(Bundle savedInstanceState) { super.initData(savedInstanceState); manager = new FullyGridLayoutManager(mContext, 2); manager.setOrientation(LinearLayoutManager.VERTICAL); manager.setSmoothScrollbarEnabled(true); mRecyclerView.setLayoutManager(manager); mAdapter = new GiffZoneAdapter(mContext); mRecyclerView.setAdapter(mAdapter); mRecyclerView.setFocusable(false); } @Override protected void initView() { super.initView(); onShowTopBack(true); setTitleText(getString(R.string.send_gifts)); onMessage(false); onShowRightShare(true); tvBaotuanGifts.setVisibility(View.VISIBLE); tvBaotuanGiftsDec.setVisibility(View.VISIBLE); rlBrandInfo.setVisibility(View.GONE); } @Override protected void initListener() { super.initListener(); mAdapter.setOnItemClickListener(this); } @Override public void OnItemClick(int position) { UIUtils.showToast("position==>"+position); // startActivity(new Intent(mContext, ShopDetailNewActivity.class).putExtra("bottomType", 2)); } }

效果实现…………………………….