在另一个循环范围内不滚动的视图器内部的回收表

Question

我正在尝试制作诸如Vine/instagram之类的用户配置文件。我有个人资料片段，在内部，我有一个包含两个不同视图持有人的循环系统。其中一个是标题（用户的个人资料图片，用户名等），另一个是tablayout和ViewPager。

PROFILEADAPTER.JAVA

private static final int TYPE_HEADER = 1;
private static final int TYPE_PAGER = 2;
private Context mContext;
private FragmentManager mFragmentManager;
public ProfileAdapter(Context context, FragmentManager fragmentManager) {
    this.mContext = context;
    this.mFragmentManager = fragmentManager;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    RecyclerView.ViewHolder viewHolder;
    LayoutInflater inflater = LayoutInflater.from(mContext);
    if (viewType == TYPE_HEADER) {
        View view = inflater.inflate(R.layout.layout_profile_header, parent, false);
        viewHolder = new ProfileHeaderViewHolder(view);
    } else {
        View view = inflater.inflate(R.layout.layout_profile_view_pager, parent, false);
        viewHolder = new ProfileViewPagerViewHolder(view);
    }
    return viewHolder;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    if (holder instanceof ProfileHeaderViewHolder) {
    } else if (holder instanceof ProfileViewPagerViewHolder) {
        ((ProfileViewPagerViewHolder) holder).viewPager
                .setAdapter(new ProfileViewPagerViewHolder.ProfilePagerAdapter(mFragmentManager));
    }
}
@Override
public int getItemViewType(int position) {
    if (position == 0) {
        return TYPE_HEADER;
    } else {
        return TYPE_PAGER;
    }
}
@Override
public int getItemCount() {
    return 2;
}

profileheaderviewholder.java

public class ProfileHeaderViewHolder extends RecyclerView.ViewHolder {
private CircleImageView profilePic;
private TextView nameText;
private TextView bioText;
private TextView urlText;
private TextView postsCountText;
private TextView followersCountText;
private TextView followingsCountText;
private TabLayout tabLayout;
public ProfileHeaderViewHolder(View itemView) {
    super(itemView);
    profilePic = (CircleImageView) itemView.findViewById(R.id.iv_profile_pic);
    nameText = (TextView) itemView.findViewById(R.id.tv_name);
    urlText = (TextView) itemView.findViewById(R.id.tv_url);
    bioText = (TextView) itemView.findViewById(R.id.tv_bio);
    postsCountText = (TextView) itemView.findViewById(R.id.tv_posts);
    followersCountText = (TextView) itemView.findViewById(R.id.tv_followers);
    followingsCountText = (TextView) itemView.findViewById(R.id.tv_followings);
}
}

profileViewPagerviewholder.java

public class ProfileViewPagerViewHolder extends RecyclerView.ViewHolder {
public TabLayout tabLayout;
public ViewPager viewPager;
public ProfileViewPagerViewHolder(View itemView) {
    super(itemView);
    tabLayout = (TabLayout) itemView.findViewById(R.id.tab_layout);
    viewPager = (ViewPager) itemView.findViewById(R.id.vp_profile);
    tabLayout.addTab(tabLayout.newTab().setText("Posts"));
    tabLayout.addTab(tabLayout.newTab().setText("Dares"));
    viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
    tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            viewPager.setCurrentItem(tab.getPosition());
        }
        @Override
        public void onTabUnselected(TabLayout.Tab tab) {
        }
        @Override
        public void onTabReselected(TabLayout.Tab tab) {
        }
    });
}
public static class ProfilePagerAdapter extends FragmentPagerAdapter {
    public ProfilePagerAdapter(FragmentManager fm) {
        super(fm);
    }
    @Override
    public Fragment getItem(int position) {
        switch (position) {
            case 0:
                return new ProfilePostsFragment();
            case 1:
                return new ProfileDaresFragment();
            default:
                return null;
        }
    }
    @Override
    public int getCount() {
        return 2;
    }
}
}

我不确定这是否是获得我要实现的目标的好方法。我希望用户能够在用户配置文件片段中的两个选项之间切换。

fragment_profile.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<android.support.v7.widget.RecyclerView
    android:id="@+id/rv_profile"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />
</LinearLayout>

layout_profile_view_pager.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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">
<View
    android:layout_width="match_parent"
    android:layout_height="1dp"
    android:background="@color/colorGreyLight" />
<android.support.design.widget.TabLayout
    android:id="@+id/tab_layout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@android:color/white"
    app:tabGravity="fill"
    app:tabMode="fixed" />
<android.support.v4.view.ViewPager
    android:id="@+id/vp_profile"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
</LinearLayout>

到目前为止，我所做的大部分工作似乎都在起作用，而我遇到的唯一问题是我可以看到第一个项目，但是我无法进一步滚动以查看RV_Profile_posts RecyClerview中的其余项目。

任何帮助都将不胜感激。

Answer 1

在这种情况下，请在recyclerview上设置触摸听众

yourRecyclerview.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            v.getParent().requestDisallowInterceptTouchEvent(true);
            return false;
        }
    });

Answer 2

为什么您使用recyclerview？

您可以使用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:id="@+id/main_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
    android:id="@+id/app_bar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <LinearLayout
        android:id="@+id/header_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white"
        android:orientation="vertical"
        android:visibility="visible"
        app:layout_scrollFlags="scroll|enterAlways|snap">

        <!-- put your header widget here -->
    </LinearLayout>

    <android.support.design.widget.TabLayout
        android:id="@+id/tab_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/white"
        app:tabGravity="fill"
        app:tabMode="fixed" />
    <View
        android:layout_width="match_parent"
        android:layout_height="@dimen/_1dp"
        android:background="@color/line_color" />
</android.support.design.widget.AppBarLayout>

<android.support.v4.widget.NestedScrollView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">
    <android.support.v4.view.ViewPager
        android:id="@+id/vp_profile"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>

Answer 3

kotlin：

面对同样的问题，尝试添加以下问题： -

columnRecyclerView.setOnTouchListener { v, event -> v.parent.requestDisallowInterceptTouchEvent(true) false }

这将禁用您的ViewPager滚动，但启用Recyclerview滚动。