SwipeRefreshLayout嵌套ScrollView包裹复杂头布局和RecyclerView

布局如下:上面是一个描述有:头像和部分信息的布局,底部是一个RecyclerView;

想法:想实现RecyclerView向上滚动的时候,隐藏上面的头像布局信息;使用了

CoordinatorLayout  AppBarLayout可以实现;AppBarLayout包裹需要滑动隐藏的布局,并设置需要滚动布局的app:layout_scrollFlags="scroll|enterAlways"属性

这里可以实现:RecycleView向上滑动时隐藏,但是如果RecycleView向下滑动,并没有滑动到顶部时,头像所在的布局就会跟着滚动下来。

起初以为可以设置layout_scrollFlags来避免这个问题,更换了下面的好像都不行

<!-- Scroll 表示向下滚动时,这个View会被滚出屏幕范围直到隐藏.
             enterAlways 表示向上滚动时,这个View会随着滚动手势出现,直到恢复原来的位置.
            app:layout_scrollFlags="scroll|enterAlways"
layout_scrollFlags中的几个值: scroll: 所有想滚动出屏幕的view都需要设置这个flag, 没有设置这个flag的view将被固定在屏幕顶部。 enterAlways:这个flag让任意向下的滚动都会导致该view变为可见,启用快速“返回模式”。 enterAlwaysCollapsed:当你的视图已经设置minHeight属性又使用此标志时,你的视图只能已最小高度进入,只有当滚动视图到达顶部时才扩大到完整高度。 exitUntilCollapsed:滚动退出屏幕,最后折叠在顶端。
【注意】: 设置了layout_scrollFlags标志的View必须在没有设置的View的之前定义,这样可以确保设置过的View都从上面移出, 只留下那些固定的View在下面。
app:layout_scrollFlags
="scroll|enterAlways" 使用这个属性;当底部RecyclerView没有滑动到顶部的时候,要隐藏的布局就会自动出现; 想要实现的目的:在RecyclerView滑动到顶部时,隐藏的布局才出现

app:layout_scrollFlags="scroll|exitUntilCollapsed"
使用上面的属性会显得卡顿
       enterAlwaysCollapsed:属性:滑动到顶部时,有时不会自动出现;并且SwipeRefreshLayout的刷新事件也会调用 -->

所以采用了ScrollView包裹,头布局和RecycleView的形式;但是:如果采用这个形式:ScrollView和RecycleView的滑动事件就会出现冲突;导致RecycleView向上滑动的时候特别卡顿。

其中遇到ScrollView和RecycleView上拉加载跟滑动冲突的事件,网上找到的方法:将RecycleView的滑动事件屏蔽,交给了ScrollView来执行

其中RecycleView的上拉加载事件,也就要交给ScrollView来实现;网上找到的是自定义了ScrollView,代码如下:

 /**
        * 屏蔽 滑动事件
        * Created by fc on 2015/7/16.
        */
     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); } }

调用代码

public class ScrollingActivity extends AppCompatActivity implements  SwipeRefreshLayout.OnRefreshListener {

    private FullyLinearLayoutManager layoutManager;
    private int lastVisibleItem = 0;
    private boolean isover = false;
    private SwipeRefreshLayout srfl_my_dynamic;
    private MyScrollView scrollView;//含有头的头布局和RecyclerView的
    private RecyclerView lvHpDynamicPost;
//    private AppBarLayout appbar;//上推隐藏;下拉显示的头布局

    private RelativeLayout rl_head_bg;//表示标题头
    private int currentPage = 0;//定义当前页为第1页
    private int pageSize = 20;//定义每页加载20条
    private MadeListAdapter dynamticListAdapter;//动态适配器
    private ArrayList<String> dataList;

    @TargetApi(Build.VERSION_CODES.M)
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_scrolling);
        /*Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);*/
        srfl_my_dynamic = (SwipeRefreshLayout) findViewById(R.id.srfl_my_dynamic);
        scrollView = (MyScrollView) findViewById(R.id.scrollView);
        scrollView.smoothScrollTo(0, 0);
        lvHpDynamicPost = (RecyclerView) findViewById(R.id.recview);
        rl_head_bg = (RelativeLayout) findViewById(R.id.rl_head_bg);

        //设置刷新时动画的颜色,可以设置4个
        srfl_my_dynamic.setColorSchemeResources(android.R.color.holo_blue_light, android.R.color.holo_red_light, android.R.color.holo_orange_light, android.R.color.holo_green_light);


        scrollView.setOnScrollToBottomLintener(new MyScrollView.OnScrollToBottomListener() {

            @Override
            public void onScrollBottomListener(boolean isBottom) {
    /**这里遇到一个问题,当数据加载完成后,向上滑动ScrollView,还会提示一遍“没有更多数据了”,所以多加了一个向下滑动的标记isTop;如果是判断向下滑动,并且isBottom是滑动到了最低端才加载数据**/
if (isBottom&&scrollView.isTop()) { //GetToast.showToast(ScrollingActivity.this,isBottom+""); if (srfl_my_dynamic.isRefreshing()) { srfl_my_dynamic.setRefreshing(false); } currentPage++; if (currentPage <= 4) { queryDynamtic(currentPage); } else { GetToast.showToast(ScrollingActivity.this, "没有更多数据了"); } }else{ //GetToast.showToast(ScrollingActivity.this,isBottom+""); } } }); lvHpDynamicPost.setHasFixedSize(true); layoutManager = new FullyLinearLayoutManager(this); layoutManager.setOrientation(LinearLayoutManager.VERTICAL); layoutManager.setSmoothScrollbarEnabled(true); lvHpDynamicPost.setLayoutManager(layoutManager); dataList = new ArrayList<>(); queryDynamtic(currentPage); dynamticListAdapter = new MadeListAdapter(dataList); lvHpDynamicPost.addItemDecoration(new DividerItemDecoration( this, LinearLayoutManager.HORIZONTAL, 10, getResources().getColor(R.color.colorPrimary))); srfl_my_dynamic.setOnRefreshListener(this); /*lvHpDynamicPost.addOnScrollListener(new OnVerticalScrollListener() );*/ lvHpDynamicPost.setAdapter(dynamticListAdapter); } private void queryDynamtic(int currentPage) { for (int i = currentPage * 20 + currentPage; i < 20 + currentPage * 20; i++) { dataList.add("张三莉莉" + i); } if (null != dynamticListAdapter) { dynamticListAdapter.notifyDataSetChanged(); } } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); //noinspection SimplifiableIfStatement if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } /** * RecyclerView 滚动到顶端 * * @param recyclerView * @return */ public static boolean isSlideToTop(RecyclerView recyclerView) { return recyclerView.computeVerticalScrollOffset() <= 0; } @Override public void onRefresh() { currentPage = 0; GetToast.showToast(ScrollingActivity.this, String.valueOf(currentPage)); dataList.clear(); queryDynamtic(currentPage); if (srfl_my_dynamic.isRefreshing()) { srfl_my_dynamic.setRefreshing(false); } } /****(上滑 up)(下滑 down)(顶部 top)(底部 bottom) * 这个方法利用了View的一个方法。public boolean canScrollVertically (int direction) 这个方法是判断View在竖直方向是否还能 向上,向下 滑动。 根据上面的例子,应该可以看出。 -1 表示 向上, 1 表示向下。 同理还有 public boolean canScrollHorizontally (int direction) 方法用来判断 水平方向的滑动。 具体的使用方法可以参考 官方文档 实现这个自定义的Listener之后你就可以在RecycyclerView的setOnScrollListener方法中使用了,像系统的使用方法一样。 * ****/ /*public class OnVerticalScrollListener extends RecyclerView.OnScrollListener { @Override public final void onScrolled(RecyclerView recyclerView, int dx, int dy) { //解决RecyclerView和SwipeRefreshLayout共用存在的bug srfl_my_dynamic.setEnabled(layoutManager.findFirstCompletelyVisibleItemPosition() == 0); if (!recyclerView.canScrollVertically(-1)) { onScrolledToTop(); } else if (!recyclerView.canScrollVertically(1)) { onScrolledToBottom(); } else if (dy < 0) { onScrolledUp(); } else if (dy > 0) { onScrolledDown(); } } public void onScrolledUp() { } public void onScrolledDown() { } public void onScrolledToTop() { isTop = true; Toast.makeText(ScrollingActivity.this, "滑动到了顶端", Toast.LENGTH_SHORT).show(); } public void onScrolledToBottom() { Toast.makeText(ScrollingActivity.this, "底部", Toast.LENGTH_SHORT).show(); //if (newState == RecyclerView.SCROLL_STATE_IDLE ) { if (srfl_my_dynamic.isRefreshing()) { srfl_my_dynamic.setRefreshing(false); } currentPage++; if (currentPage <= 4) { Toast.makeText(ScrollingActivity.this, currentPage + "", Toast.LENGTH_SHORT).show(); queryDynamtic(currentPage); } else { Toast.makeText(ScrollingActivity.this, "没有更多数据了", Toast.LENGTH_SHORT).show(); } //} } } */ static class ViewHolder extends RecyclerView.ViewHolder { TextView tv_zan; ViewHolder(View view) { super(view); tv_zan= (TextView) view.findViewById(android.R.id.text1); } } private class MadeListAdapter extends RecyclerView.Adapter{ ArrayList<String> data; public MadeListAdapter(ArrayList<String> data) { this.data = data; } @Override public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View view = LayoutInflater.from(parent.getContext()).inflate(android.R.layout.simple_list_item_1, null); LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT); view.setLayoutParams(lp); return new ViewHolder(view); } @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { ViewHolder viewHolder = (ViewHolder) holder; String text= data.get(position); viewHolder.tv_zan.setText(text); } @Override public long getItemId(int position) { return position; } @Override public int getItemCount() { return data.size(); } } /*protected boolean isSlideToBottom(RecyclerView recyclerView) { if (recyclerView == null) return false; if (recyclerView.computeVerticalScrollExtent() + recyclerView.computeVerticalScrollOffset() >= recyclerView.computeVerticalScrollRange()) return true; return false; } @Override public void onOffsetChanged(AppBarLayout appBarLayout, int i) { //super.onOffsetChanged(appBarLayout, i); 如果您使用的是LinearLayoutManager或StaggeredGridLayoutManager, 它们都有一个scrollToPositionWithOffset(int position,int offset)方法,第一个参数是item的position值, 第二个参数是第一个参数对应的item距离RecyclerView的顶部(Top)的距离(px) if (srfl_my_dynamic == null) return; layoutManager.scrollToPositionWithOffset(0,10); if(isSlideToTop(lvHpDynamicPost)){ srfl_my_dynamic.setEnabled(i >= 0 ? true : false); //appbar.setVisibility(View.VISIBLE); }else{ //appbar.setVisibility(View.GONE); } } */ }

设置RecycleView的分割线样式

/**
 * Created by amssy on 2016/7/18.
 */
public class DividerItemDecoration extends RecyclerView.ItemDecoration {

    private Paint mPaint;
    private Drawable mDivider;
    private int mDividerHeight = 2;//分割线高度,默认为1px
    private int mOrientation;//列表的方向:LinearLayoutManager.VERTICAL或LinearLayoutManager.HORIZONTAL
    private static final int[] ATTRS = new int[]{android.R.attr.listDivider};

    /**
     * 默认分割线:高度为2px,颜色为灰色
     *
     * @param context
     * @param orientation 列表方向
     */
    public DividerItemDecoration(Context context, int orientation) {
        if (orientation != LinearLayoutManager.VERTICAL && orientation != LinearLayoutManager.HORIZONTAL) {
            throw new IllegalArgumentException("请输入正确的参数!");
        }
        mOrientation = orientation;

        final TypedArray a = context.obtainStyledAttributes(ATTRS);
        mDivider = a.getDrawable(0);
        a.recycle();
    }

    /**
     * 自定义分割线
     *
     * @param context
     * @param orientation 列表方向
     * @param drawableId  分割线图片
     */
    public DividerItemDecoration(Context context, int orientation, int drawableId) {
        this(context, orientation);
        mDivider = ContextCompat.getDrawable(context, drawableId);
        mDividerHeight = mDivider.getIntrinsicHeight();
    }

    /**
     * 自定义分割线
     *
     * @param context
     * @param orientation   列表方向
     * @param dividerHeight 分割线高度
     * @param dividerColor  分割线颜色
     */
    public DividerItemDecoration(Context context, int orientation, int dividerHeight, int dividerColor) {
        this(context, orientation);
        mDividerHeight = dividerHeight;
        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mPaint.setColor(dividerColor);
        mPaint.setStyle(Paint.Style.FILL);
    }


    //获取分割线尺寸
    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
        super.getItemOffsets(outRect, view, parent, state);
        outRect.set(0, 0, 0, mDividerHeight);
    }

    //绘制分割线
    @Override
    public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
        super.onDraw(c, parent, state);
        if (mOrientation == LinearLayoutManager.VERTICAL) {
            drawVertical(c, parent);
        } else {
            drawHorizontal(c, parent);
        }
    }

    //绘制横向 item 分割线
    private void drawHorizontal(Canvas canvas, RecyclerView parent) {
        final int left = parent.getPaddingLeft();
        final int right = parent.getMeasuredWidth() - parent.getPaddingRight();
        final int childSize = parent.getChildCount();
        for (int i = 0; i < childSize; i++) {
            final View child = parent.getChildAt(i);
            RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) child.getLayoutParams();
            final int top = child.getBottom() + layoutParams.bottomMargin;
            final int bottom = top + mDividerHeight;
            if (mDivider != null) {
                mDivider.setBounds(left, top, right, bottom);
                mDivider.draw(canvas);
            }
            if (mPaint != null) {
                canvas.drawRect(left, top, right, bottom, mPaint);
            }
        }
    }

    //绘制纵向 item 分割线
    private void drawVertical(Canvas canvas, RecyclerView parent) {
        final int top = parent.getPaddingTop();
        final int bottom = parent.getMeasuredHeight() - parent.getPaddingBottom();
        final int childSize = parent.getChildCount();
        for (int i = 0; i < childSize; i++) {
            final View child = parent.getChildAt(i);
            RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) child.getLayoutParams();
            final int left = child.getRight() + layoutParams.rightMargin;
            final int right = left + mDividerHeight;
            if (mDivider != null) {
                mDivider.setBounds(left, top, right, bottom);
                mDivider.draw(canvas);
            }
            if (mPaint != null) {
                canvas.drawRect(left, top, right, bottom, mPaint);
            }
        }
    }
}

布局代码

<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/srfl_my_dynamic"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

<!--<android.support.design.widget.CoordinatorLayout
    android:id="@+id/coorLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#00ff99">-->

        <test.demo.com.view.MyScrollView
            android:id="@+id/scrollView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="#ffffff">
        <!-- Scroll 表示向下滚动时,这个View会被滚出屏幕范围直到隐藏.
             enterAlways 表示向上滚动时,这个View会随着滚动手势出现,直到恢复原来的位置.

            app:layout_scrollFlags="scroll|exitUntilCollapsed"
            使用上面的属性会显得卡顿
            app:layout_scrollFlags="scroll|enterAlways"

layout_scrollFlags中的几个值:
scroll: 所有想滚动出屏幕的view都需要设置这个flag, 没有设置这个flag的view将被固定在屏幕顶部。
enterAlways:这个flag让任意向下的滚动都会导致该view变为可见,启用快速“返回模式”。
enterAlwaysCollapsed:当你的视图已经设置minHeight属性又使用此标志时,你的视图只能已最小高度进入,只有当滚动视图到达顶部时才扩大到完整高度。
exitUntilCollapsed:滚动退出屏幕,最后折叠在顶端。
【注意】: 设置了layout_scrollFlags标志的View必须在没有设置的View的之前定义,这样可以确保设置过的View都从上面移出, 只留下那些固定的View在下面。

            app:layout_scrollFlags="scroll|enterAlways"  使用这个属性;当底部RecyclerView没有滑动到顶部的时候,要隐藏的布局就会自动出现;
            想要实现的目的:在RecyclerView滑动到顶部时,隐藏的布局才出现
            enterAlwaysCollapsed:属性:滑动到顶部时,有时不会自动出现;并且SwipeRefreshLayout的刷新事件也会调用
-->
    <LinearLayout
    android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
    >
        <RelativeLayout
            android:id="@+id/rl_head_bg"
            android:layout_width="match_parent"
            android:layout_height="286dp"
            android:minHeight="286dp"
            app:layout_scrollFlags="scroll"
            android:background="@mipmap/beijing2x"
            android:orientation="horizontal">
            <RelativeLayout
                android:id="@+id/rl_back"
                android:layout_width="45dp"
                android:layout_height="65dp">
                <ImageView
                    android:id="@+id/iv_back"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="8dp"
                    android:layout_marginTop="20dp"
                    android:background="@mipmap/public_back_btn_down"/>
            </RelativeLayout>
            <FrameLayout
                android:id="@+id/ll_head"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="horizontal"
                android:layout_gravity="bottom"
                android:gravity="center"
                android:layout_centerHorizontal="true">

                <LinearLayout
                    android:layout_alignParentBottom="true"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:orientation="vertical"
                    android:layout_gravity="center"
                    android:gravity="center"
                    android:layout_centerHorizontal="true">
                    <ImageView
                        android:id="@+id/iv_head"
                        android:layout_width="90dp"
                        android:layout_height="90dp"
                        android:layout_marginTop="3dp"
                        android:layout_alignTop="@+id/rl_back"
                        android:layout_centerHorizontal="true"
                        android:src="@mipmap/moren_head_icon"
                        android:gravity="center" />

                    <TextView
                        android:id="@+id/tv_name"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="6dp"
                        android:gravity="center_vertical"
                        android:text="哈哈哈魔女"
                        android:textColor="@android:color/white"
                        android:textSize="20sp" />
                    <TextView
                        android:id="@+id/tv_hp_express_company"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="6dp"
                        android:gravity="center_vertical"
                        android:textColor="@android:color/white"
                        android:text="魔女俱乐部"
                        android:textSize="14sp" />

                    <TextView
                        android:id="@+id/tv_hp_express_part"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="6dp"
                        android:layout_marginBottom="10dp"
                        android:text="集训营"
                        android:gravity="center_vertical"
                        android:textColor="@android:color/white"
                        android:textSize="14sp" />
                    <ImageView
                        android:id="@+id/btn_concern"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="10dp"
                        android:gravity="center_vertical"
                        android:textSize="14sp" />
                </LinearLayout>
            </FrameLayout>
            <LinearLayout
                android:layout_alignParentBottom="true"
                android:layout_width="match_parent"
                android:layout_height="56dp"
                android:orientation="horizontal"
                android:background="@android:color/darker_gray"
                android:layout_gravity="center"
                android:layout_centerHorizontal="true">
                <!--关注布局-->
                <LinearLayout
                    android:id="@+id/ll_concern_tt"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_marginTop="6dp"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:gravity="center"
                    android:layout_centerHorizontal="true">

                    <TextView
                        android:id="@+id/tv_hp_sendPageCount_tt"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="2dp"
                        android:gravity="center_vertical"
                        android:textColor="@android:color/white"
                        android:text="他的关注"
                        android:textSize="16sp" />
                    <TextView
                        android:id="@+id/tv_hp_send_tt"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:gravity="center_vertical"
                        android:layout_marginBottom="3dp"
                        android:text="66"
                        android:textColor="@android:color/white"
                        android:textSize="16sp" />
                </LinearLayout>

                <TextView
                    android:layout_width="0.5dp"
                    android:layout_weight="0.001"
                    android:layout_height="match_parent"
                    android:layout_marginTop="6dp"
                    android:layout_marginBottom="6dp"
                    android:background="@android:color/white"
                    />
                <!--粉丝布局-->
                <LinearLayout
                    android:id="@+id/ll_fans_tt"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_marginTop="6dp"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:gravity="center">

                    <TextView
                        android:id="@+id/tv_hp_takePageCount_tt"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="2dp"
                        android:gravity="center"
                         android:text="他的粉丝"
                        android:textColor="@android:color/white"
                        android:textSize="16sp" />
                    <TextView
                        android:id="@+id/tv_hp_take_tt"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_gravity="center"
                        android:textColor="@android:color/white"
                        android:layout_marginBottom="3dp"
                        android:text="3"
                        android:textSize="16sp" />
                </LinearLayout>
            </LinearLayout>
        </RelativeLayout>


    <android.support.v7.widget.RecyclerView
        android:id="@+id/recview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        >

    </android.support.v7.widget.RecyclerView>
            </LinearLayout>
    </test.demo.com.view.MyScrollView>

    </android.support.v4.widget.SwipeRefreshLayout>
    <!--
</android.support.design.widget.CoordinatorLayout>-->




  <!--  <?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <android.support.v7.widget.Toolbar
        android:id="@+id/third_activity_toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize" />

    <android.support.design.widget.TabLayout
        android:id="@+id/tab_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_scrollFlags="scroll|enterAlways"
        app:tabIndicatorColor="@color/medium_blue"
        app:tabSelectedTextColor="@color/medium_blue"
        app:tabTextAppearance="@style/TabText"
        app:tabTextColor="@color/gray_text" />
</android.support.design.widget.AppBarLayout>

<android.support.v4.view.ViewPager
    android:id="@+id/viewpager"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>-->
原文地址:https://www.cnblogs.com/liyanli-mu640065/p/5761161.html