我有一个带有查看寻呼机的活动，我正在加载片段，其中NestedScrollView为父母，其中包含卡片。卡中的数据是动态加载的，并且没有固定的高度。该卡的height设置为wrap_content。
问题是NestedScrollView在加载数据后没有正确显示卡片。在某些情况下，卡片相互重叠，而在某些情况下，卡片根本不可见（通常是最后一张）。
活动：
<?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:id="@+id/activity_generic_candidate_profile"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.interviewair.interviewairforemployer.ui.genericCandidateProfile.GenericCandidateProfileActivity">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbarlayout_all"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsingtoolbar_genericcandidateprofile"
android:layout_width="match_parent"
android:layout_height="300dp"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleTextAppearance="@android:color/transparent"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="150dp">
<View
android:layout_width="match_parent"
android:layout_height="match_parent"
android:alpha="0.5"
android:background="@color/black" />
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:src="@drawable/ic_play_circle_outline_black_24px"
android:tint="@color/white"
android:elevation="10dp"
android:alpha="0.7"
android:layout_gravity="center"/>
</FrameLayout>
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/circleimageview_genericcandidateprofile_photo"
android:layout_width="75dp"
android:layout_height="75dp"
android:layout_gravity="center_vertical"
android:layout_marginStart="@dimen/margin_10"
android:src="@drawable/ic_person_outline_white_48px"
app:civ_border_color="@color/white"
app:civ_border_width="1.5dp" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_marginBottom="30dp"
android:layout_marginStart="@dimen/margin_10"
android:orientation="vertical">
<TextView
android:id="@+id/textview_genericcandidateprofile_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/margin_5"
android:drawablePadding="@dimen/padding_5"
android:gravity="center_vertical"
android:textColor="@color/white"
android:textSize="@dimen/di_text_medium"
android:textStyle="bold" />
<TextView
android:id="@+id/textview_genericcandidateprofile_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/margin_5"
android:alpha="0.8"
android:drawableLeft="@drawable/ic_work_black_18dp"
android:drawablePadding="@dimen/padding_5"
android:gravity="center_vertical"
android:textColor="@color/white"
android:textSize="@dimen/di_text_regular" />
<TextView
android:id="@+id/textview_genericcandidateprofile_location"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/margin_5"
android:alpha="0.8"
android:drawableLeft="@drawable/ic_location_on_black_18px"
android:drawablePadding="@dimen/padding_5"
android:gravity="center_vertical"
android:text="Mumbai, Maharashtra"
android:textColor="@color/white"
android:textSize="@dimen/di_text_regular" />
</LinearLayout>
</FrameLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar_genericcandidateprofile"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="@+id/tablayout_genericcandidateprofile_tab"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_collapseMode="pin"
app:tabGravity="fill"
app:tabIndicatorColor="@color/white"
app:tabIndicatorHeight="5dp"
app:tabMode="scrollable"
app:tabSelectedTextColor="@color/white"
app:tabTextColor="@color/grey500" />
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager_genericcandidateprofile_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginEnd="@dimen/fab_margin"
android:layout_marginBottom="@dimen/fab_margin"
app:borderWidth="0dp"
app:elevation="6dp"
app:pressedTranslationZ="12dp"
android:clickable="true"
app:rippleColor="@color/colorPrimary"
android:src="@drawable/ic_dashboard_white_24px"/>
</android.support.design.widget.CoordinatorLayout>
正在加载的片段：
<android.support.v7.widget.CardView
android:id="@+id/cardview_overview_skills"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="@dimen/margin_5">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="@dimen/padding_10">
<TextView
android:id="@+id/textview_overview_skilltitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5"
android:gravity="center_vertical"
android:text="@string/text_skills"
android:textColor="@color/colorPrimary"
android:textSize="@dimen/di_text_regular" />
<com.dpizarro.autolabel.library.AutoLabelUI
android:id="@+id/autolabel_overview_skillchips"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/textview_overview_skilltitle"
android:layout_marginTop="@dimen/margin_10"
autolabel:label_background_res="@drawable/custom_rounded_background"
autolabel:label_clickable="false"
autolabel:show_cross="false"
autolabel:text_color="@android:color/black"
autolabel:text_size="@dimen/di_text_small" />
<ImageView
android:id="@+id/imageview_overview_retry_skills"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerInParent="true"
android:background="@drawable/custom_button_grey_background"
android:src="@drawable/ic_refresh_black_24px"
android:tint="@color/colorAccent"
android:visibility="gone" />
<ProgressBar
android:id="@+id/progressbar_overview_skillpb"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:indeterminate="true"
android:visibility="gone" />
</RelativeLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:id="@+id/cardview_overview_preferredlocation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/cardview_overview_skills"
android:layout_margin="@dimen/margin_5">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="@dimen/padding_10">
<TextView
android:id="@+id/textview_overview_loctitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/text_preferred_location"
android:textColor="@color/colorPrimary"
android:textSize="@dimen/di_text_regular" />
<com.dpizarro.autolabel.library.AutoLabelUI
android:id="@+id/autolabel_overview_preflocchips"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/textview_overview_loctitle"
android:layout_marginTop="@dimen/margin_10"
autolabel:label_background_res="@drawable/custom_rounded_background"
autolabel:label_clickable="false"
autolabel:show_cross="false"
autolabel:text_color="@android:color/black"
autolabel:text_size="@dimen/di_text_small" />
<ImageView
android:id="@+id/imageview_overview_retry_loc"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerInParent="true"
android:background="@drawable/custom_button_grey_background"
android:src="@drawable/ic_refresh_black_24px"
android:tint="@color/colorAccent"
android:visibility="gone" />
<ProgressBar
android:id="@+id/progressbar_overview_locpb"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:indeterminate="true"
android:visibility="gone" />
</RelativeLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:id="@+id/cardview_overview_personal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/cardview_overview_eduexp"
android:layout_margin="@dimen/margin_5">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="@dimen/padding_5">
<TextView
android:id="@+id/textview_overview_personaltitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5"
android:gravity="center_vertical"
android:text="@string/text_personal"
android:textColor="@color/colorPrimary"
android:textSize="@dimen/di_text_regular" />
<LinearLayout
android:id="@+id/linearlayout_overview_personalwrapper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/margin_5"
android:layout_marginTop="@dimen/margin_10"
android:orientation="vertical"
android:visibility="gone">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:layout_width="75dp"
android:layout_height="wrap_content"
android:text="@string/text_email"
android:textColor="@color/grey700"
android:textSize="@dimen/di_text_regular" />
<TextView
android:id="@+id/textview_overview_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:textSize="@dimen/di_text_regular" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/margin_5"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:layout_width="75dp"
android:layout_height="wrap_content"
android:text="@string/text_mobile"
android:textColor="@color/grey700"
android:textSize="@dimen/di_text_regular" />
<TextView
android:id="@+id/textview_overview_mobile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:textSize="@dimen/di_text_regular" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/margin_5"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:layout_width="75dp"
android:layout_height="wrap_content"
android:text="@string/text_dob"
android:textColor="@color/grey700"
android:textSize="@dimen/di_text_regular" />
<TextView
android:id="@+id/textview_overview_dob"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:textSize="@dimen/di_text_regular" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/margin_5"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:layout_width="75dp"
android:layout_height="wrap_content"
android:text="@string/text_gender"
android:textColor="@color/grey700"
android:textSize="@dimen/di_text_regular" />
<TextView
android:id="@+id/textview_overview_gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:textSize="@dimen/di_text_regular" />
</LinearLayout>
</LinearLayout>
<ImageView
android:id="@+id/imageview_overview_retry_personal"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center"
android:background="@drawable/custom_button_grey_background"
android:src="@drawable/ic_refresh_black_24px"
android:tint="@color/colorAccent"
android:visibility="gone" />
<ProgressBar
android:id="@+id/progressbar_overview_personalpb"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:indeterminate="true"
android:visibility="gone" />
</LinearLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>