我试图正确显示布局，但有时显示不正确，我不知道发生了什么，我会尝试但是没有发现任何问题。
output我有空
当我滚动时，它又能正常工作，请帮助我为什么有时会得到此输出
这是我的布局资源文件：
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".activity.MainActivity"
android:background="@color/white">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:id="@+id/appbar"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:id="@+id/ctolbar"
android:fitsSystemWindows="true"
app:contentScrim="@color/colorPrimary"
app:expandedTitleMargin="5dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_200sdp"
android:orientation="vertical">
<RelativeLayout
android:id="@+id/layout_top"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
<me.relex.circleindicator.CircleIndicator
android:id="@+id/indicator"
android:layout_width="match_parent"
android:layout_height="@dimen/_48sdp"
android:layout_gravity="bottom"
app:ci_animator="@animator/indicator_animator"
app:ci_animator_reverse="@animator/indicator_animator_reverse"
app:ci_drawable="@drawable/black_radius_square"
app:ci_height="@dimen/_4sdp"
app:ci_margin="@dimen/_6sdp"
android:layout_marginBottom="@dimen/_5sdp"
app:ci_width="@dimen/_10sdp"
android:layout_alignParentBottom="true"/>
</RelativeLayout>
</RelativeLayout>
<!--<View
android:layout_width="match_parent"
android:layout_height="160dp"
android:layout_gravity="bottom"
android:background="@drawable/scrim"/>-->
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:textSize="@dimen/_2sdp"
android:textColor="#4D212121"
android:text="MM" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:id="@+id/nested"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:layout_marginBottom="@dimen/_45sdp"
app:behavior_overlapTop="@dimen/_34sdp"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/lnmain"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone"
android:layout_marginTop="@dimen/_15sdp"
android:orientation="vertical">
<RelativeLayout
android:id="@+id/rlsearch"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:descendantFocusability="beforeDescendants"
android:focusableInTouchMode="true">
<EditText
android:id="@+id/editsearch"
android:layout_width="match_parent"
android:layout_height="@dimen/_40sdp"
android:background="@drawable/search_edittext"
android:hint="Search Events"
android:shadowColor = "#39ffff"
android:focusableInTouchMode="true"
android:maxLength="100"
android:paddingLeft="@dimen/_10sdp"
android:paddingRight="@dimen/_10sdp"
android:layout_marginRight="@dimen/_5sdp"
android:layout_marginLeft="@dimen/_5sdp"
android:textColor="@color/black"
android:singleLine="true"
android:imeOptions="actionDone"
android:drawableRight="@drawable/ic_search_black_24dp"
android:layout_marginBottom="@dimen/_5sdp"/>
</RelativeLayout>
<LinearLayout
android:id="@+id/lnweekend"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvweekend"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Popular This Weekend"/>
<TextView
android:id="@+id/tvweekendviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvweekend"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
</LinearLayout>
<LinearLayout
android:id="@+id/lnevents"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvevents"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Popular Events"/>
<TextView
android:id="@+id/tveventsviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvevents"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
</LinearLayout>
<LinearLayout
android:id="@+id/lnconcert"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvconsert"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Trending Concerts"/>
<TextView
android:id="@+id/tvconsertviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvconcert"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
</LinearLayout>
<LinearLayout
android:id="@+id/lnsport"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvsport"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Trending Sports"/>
<TextView
android:id="@+id/tvsportviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvsports"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
<!--<android.support.v7.widget.RecyclerView
android:id="@+id/rvsports"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="horizontal" />-->
</LinearLayout>
<LinearLayout
android:id="@+id/lntheater"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvtheater"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Trending Theater"/>
<TextView
android:id="@+id/tvtheaterviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvtheater"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
<!--<android.support.v7.widget.RecyclerView
android:id="@+id/rvtheater"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="horizontal" />-->
</LinearLayout>
<LinearLayout
android:id="@+id/lnother"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/_10sdp"
android:layout_marginLeft="@dimen/_10sdp"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_5sdp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/_10sdp"
android:orientation="horizontal">
<TextView
android:id="@+id/tvother"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center_vertical"
android:layout_weight="1"
android:textSize="@dimen/_15sdp"
android:textColor="@color/black"
android:text="Trending Other"/>
<TextView
android:id="@+id/tvotherviewmore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_gravity="right|center_vertical"
android:textColor="@color/text"
android:textSize="@dimen/_10sdp"
android:text="@string/more"/>
</LinearLayout>
<com.takusemba.multisnaprecyclerview.MultiSnapRecyclerView
android:id="@+id/rvother"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
app:msrv_gravity="start"
app:msrv_ms_per_inch="@dimen/normal_speed"
app:msrv_snap_count="1" />
<!--<android.support.v7.widget.RecyclerView
android:id="@+id/rvother"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="horizontal" />-->
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="right"
android:textSize="@dimen/_2sdp"
android:textColor="#4D212121"
android:text="MM" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<ProgressBar
android:visibility="gone"
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminate="true"
android:layout_gravity="center"
android:indeterminateTint="@color/colorPrimary"
android:layout_centerVertical="true" />
<io.saeid.fabloading.LoadingView
android:id="@+id/loading_view_repeat"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:mfl_onclickLoading="true"
android:layout_gravity="center"
android:visibility="visible"
android:scaleX="1"
android:scaleY="1"
app:mfl_duration="400"
app:mfl_repeat="100" />
<LinearLayout
android:id="@+id/lnloading"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center_horizontal"
android:layout_marginTop="@dimen/_80sdp"
android:visibility="visible"
android:orientation="horizontal">
<TextView
android:id="@+id/tvloading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/loading"
android:textColor="@color/black"
android:layout_marginRight="@dimen/_5sdp"
android:textStyle="bold"
android:textSize="@dimen/_10sdp"/>
<com.bhargavms.dotloader.DotLoader
android:layout_width="wrap_content"
android:layout_height="@dimen/_10sdp"
app:dot_radius="@dimen/_2sdp"
app:color_array="@array/dot_colors"
android:layout_gravity="bottom"
app:number_of_dots="3"/>
</LinearLayout>
<RelativeLayout
android:id="@+id/rlerror"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
android:layout_gravity="center">
<ImageView
android:id="@+id/imgerror"
android:layout_width="@dimen/_125sdp"
android:layout_height="@dimen/_125sdp"
android:visibility="visible"
android:layout_centerHorizontal="true"
android:background="@drawable/no_conncectionp" />
<TextView
android:id="@+id/tverror"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="visible"
android:textColor="@color/black"
android:textStyle="bold"
android:layout_centerHorizontal="true"
android:textSize="@dimen/_18sdp"
android:layout_marginTop="@dimen/_10sdp"
android:layout_below="@id/imgerror"
android:text="Whoops" />
<TextView
android:id="@+id/tvstatus"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="visible"
android:textColor="@color/text"
android:layout_centerHorizontal="true"
android:layout_marginTop="@dimen/_10sdp"
android:layout_gravity="center_horizontal"
android:textSize="@dimen/album_title"
android:layout_below="@id/tverror"
android:text="No Data" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/bottomnavigation"
android:layout_width="match_parent"
android:layout_height="@dimen/_45sdp"
android:layout_gravity="bottom"
android:layout_alignParentBottom="true">
<com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx
android:id="@+id/bottomNavViewBar"
android:layout_width="match_parent"
android:layout_height="@dimen/_43sdp"
android:layout_alignParentBottom="true"
android:background="@android:color/white"
app:itemIconTint="@color/selector_item_primary_color"
app:itemTextColor="@color/selector_item_primary_color"
app:menu="@menu/bottom_navigation_menu_3" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
请帮助我，我不知道这有什么问题，请建议我。
任何帮助将不胜感激
答案 0 :(得分：0)
请检查您的NestedScrollView视图是否正常工作