问题描述
由于viewpager，我无法滚动nestedScrollView.因此，在这里让我解释一下我要创建的布局设计:
I am unable to scroll nestedScrollView because of viewpager. So let me explain here is layout design that i want to create:
NestedScrollView中有FrameLayout，还有一个带有选项卡布局的viewpager. Viewpager用无休止的recylerview(分页)加载三个片段.
There is FrameLayout inside NestedScrollView and a viewpager with tab layout. Viewpager load three fragments with endless recylerview (Pagination).
这是布局xml代码:
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background"
tools:context="com.plowns.droidapp.activites.HomeActivity">
<android.support.design.widget.AppBarLayout
android:id="@+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
</RelativeLayout>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_marginTop="50dp"
android:background="@color/colorPrimary" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/nestedscrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:background="@color/trans">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="260dp">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="55dp"
app:cardCornerRadius="5dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/txt_edit_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:src="@drawable/ic_mode_edit"
android:tint="@color/blue_plowns" />
<TextView
android:id="@+id/txt_child_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="50dp"
android:ellipsize="end"
android:gravity="center_vertical"
android:minHeight="5dp"
android:text="Satwinder Singh"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@android:color/black"
android:textSize="18sp"
android:textStyle="bold" />
<LinearLayout
android:id="@+id/ll_points_class"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/txt_child_name"
android:layout_centerHorizontal="true"
android:orientation="horizontal">
<TextView
android:id="@+id/txt_child_points"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="10038"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/gray"
android:textSize="14sp" />
<View
android:id="@+id/point_class_sapretor"
android:layout_width="1dp"
android:layout_height="10dp"
android:layout_gravity="center"
android:layout_marginLeft="5dp"
android:background="@color/gray" />
<TextView
android:id="@+id/txt_child_class"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:text="Collage"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/gray"
android:textSize="13sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/ll_title"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/ll_points_class"
android:layout_centerHorizontal="true"
android:orientation="horizontal"
android:visibility="gone">
<TextView
android:id="@+id/txt_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:ellipsize="end"
android:maxLines="1"
android:singleLine="true"
android:text=""
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@android:color/white"
android:textSize="14sp" />
</LinearLayout>
<android.support.v7.widget.CardView
android:id="@+id/card_badge"
android:layout_width="100dp"
android:layout_height="20dp"
android:layout_below="@+id/ll_title"
android:layout_centerHorizontal="true"
android:layout_marginTop="5dp"
android:backgroundTint="@color/yellow_plowns"
app:cardCornerRadius="5dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="BADGE WALL"
android:textColor="@color/white"
android:textSize="12sp"
android:textStyle="bold" />
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_below="@+id/card_badge"
android:layout_centerHorizontal="true"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="5dp"
android:baselineAligned="false"
android:gravity="center"
android:orientation="horizontal"
android:weightSum="3">
<RelativeLayout
android:id="@+id/rl_upload"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:paddingTop="5dp">
<TextView
android:id="@+id/txt_upload_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="13"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/black"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/txt_upload_count"
android:layout_centerHorizontal="true"
android:layout_marginTop="5dp"
android:text="@string/profile_title_uploads"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/gray"
android:textSize="13sp" />
<View
android:layout_width="1dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:background="@color/gray" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/rl_followers"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:paddingTop="5dp">
<TextView
android:id="@+id/txt_follower_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="13"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/black"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/txt_follower_count"
android:layout_centerHorizontal="true"
android:layout_marginTop="5dp"
android:text="@string/profile_title_followers"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/gray"
android:textSize="13sp" />
<View
android:layout_width="1dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:background="@color/gray" />
</RelativeLayout>
<LinearLayout
android:id="@+id/ll_following"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<TextView
android:id="@+id/txt_following_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="47"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/black"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="@string/profile_title_following"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@color/gray"
android:textSize="13sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="25dp"
android:layout_alignParentBottom="true"
android:background="@color/colorPrimary"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/ll_share"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:gravity="center"
android:orientation="horizontal">
<TextView
android:id="@+id/txt_share_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text=""
android:textColor="@color/pink"
android:textSize="15sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:gravity="center"
android:text="Invite friends"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@android:color/white"
android:textSize="14sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/ll_switch_child"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:gravity="center"
android:orientation="horizontal">
<ImageView
android:id="@+id/txt_switch_child_icon"
android:layout_width="22dp"
android:layout_height="22dp"
android:background="@drawable/ic_switch"
android:textAllCaps="false"
android:textColor="@color/white" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:gravity="center"
android:text="Switch profile"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="@android:color/white"
android:textSize="14sp" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
</FrameLayout>
<de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/img_child_profile"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_gravity="top|center_horizontal"
android:layout_marginTop="5dp"
android:src="@drawable/blank_profile"
app:border_color="@color/colorPrimary"
app:border_width="2dp" />
</FrameLayout>
<android.support.v7.widget.CardView
android:id="@+id/card_bottom"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:layout_marginTop="10dp"
app:cardCornerRadius="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
app:tabGravity="fill"
app:tabIndicatorColor="@color/colorPrimary"
app:tabIndicatorHeight="0dp"
app:tabMode="fixed"
app:tabSelectedTextColor="@color/white"
app:tabTextColor="@color/white" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/gray" />
<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" />
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
现在，当我在viewpager之外滚动时，什么也没发生(视图未滚动).并且在viewpager上滚动仅recyclerview滚动.但是我想在外部框架布局滚动和recylerview上滚动整个视图.
Now when i scroll outside of viewpager nothing happened (view not scroll). And on viewpager scroll only recyclerview scroll. But I want to scroll the whole view on outside frame layout scroll and on recylerview also.
我尝试过的方法:
1)为Viewpager设置固定高度(700dp). 结果:在Framelayout上滚动可正常工作，但在Recyclerview上无法正常滚动.我必须滚动很多次才能滚动.
1) Set fixed height for Viewpager(700dp). Result: Scroll on Framelayout smoothly worked but Scroll on Recyclerview is not worked correctly and smooth. I have to scroll many time to scroll.
2)设置框架布局和AppBarLayout内的Tablayout. 结果:向上滚动工作正常，但在向下滚动Recylerview(Viewpager)时，首先完全向下滚动了Appbarlayout，然后滚动了位于Appbarlayout后面的Recyclerview内容.因此，我必须向下滚动整个列表才能看到第一个内容，这是一种糟糕的体验.
2) Set Framelayout & Tablayout inside AppBarLayout. Result: Scroll Up worked smoothly but On Scroll down Recylerview(Viewpager), first Appbarlayout is fully scrolled down and then Recyclerview content scrolled that was behind Appbarlayout. So I have to scroll down the whole list to see first contents it is a bad experience.
3.)，按照此处的建议创建自定义Viewpager，例如在此处输入链接描述 结果:与第一种情况相同:
3.) Created custom Viewpager as suggested here like enter link description here Result : Same as 1st case:
4)已禁用触摸Viewpager并使用自定义Viewpager. 结果:整个视图平滑滚动，但是由于Viewpager上的触摸被禁用，我无法对Recyclerview进行分页，这意味着必须检查每种触摸类型并检测滚动的结尾才能在Recyclerview中加载下一个数据.我不想这样做.
4) Disabled Touch on Viewpager and use custom Viewpager. Result: Smoothly scrolled whole view but due to touch disabled on Viewpager I am unable to paginate Recyclerview means have to check every touch type and detect the end of the scroll to load next data in Recyclerview. I do not want to do this.
这是我的问题.如果有人有解决方案或类似的东西，请提供帮助.提前致谢.
So here is my problem. Please if anybody has solution or cretaed somthing like this please help. Thanks in advance.
推荐答案
因此，我终于通过仅创建Custom Viewpager来解决此问题，如下所述:到 Viewpager内部的RecyclerView .通过设置NestedScrollingEnalbe = false，Recyclerview会设置父NestedScrollView的滚动.因此Parent NestedScrollView可在Viewpager内部使用.
So I have finally resolved this problem by just creating Custom Viewpager as mentioned here: Custom ViewPager that calculate ViewPager height and setNestedScrollingEnable(false) to RecyclerView inside Viewpager. By setting NestedScrollingEnalbe = false Recyclerview does set parent NestedScrollView's scroll. So Parent NestedScrollView works with inside Viewpager.
这篇关于如何在nestedScrollView中使用viewpager和viewpager的视图顶部的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！