我有一个应用程序中 Actor 的详细页面布局。它包含一个信息框，其中包含最重要的信息、传记和 Actor 正在播放的电影的回收器 View 。但是，当传记很短时，它看起来是这样的:
标题概述和回收器 View 之间的距离非常小。然而，我从未定义过任何边距，当传记变长时，这个边距甚至会变得更大
<小时/> 
这不是自定义 TextView 的错误，因为普通 TextView 也会发生相同的奇怪行为。有人知道如何解决这种奇怪的行为吗？
这是xml布局文件
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:custom="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<android.support.v4.widget.NestedScrollView
android:id="@+id/detail_holder"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/detail_app_bar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<com.mt.moviesiwanttowatch.CustomToolbar
android:id="@+id/drawer_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin" />
</android.support.design.widget.AppBarLayout>
<android.support.constraint.ConstraintLayout
android:id="@+id/movie_overview_holder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="?attr/actionBarSize"
android:background="?attr/detail_card_2_color"
android:paddingLeft="@dimen/material_layout_keylines_horizontal_mobile_margin"
android:paddingRight="@dimen/material_layout_keylines_horizontal_mobile_margin"
android:paddingTop="@dimen/material_layout_keylines_horizontal_mobile_margin">
<android.support.v7.widget.CardView
android:id="@+id/info_holder"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginBottom="16dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toTopOf="@+id/overview"
>
<RelativeLayout
android:id="@+id/basic_info_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/detail_card_1_color"
android:orientation="horizontal"
android:paddingBottom="@dimen/material_layout_keylines_horizontal_mobile_margin"
android:paddingLeft="56dp"
android:paddingRight="24dp">
<!-- Poster Area -->
<FrameLayout
android:id="@+id/poster_image_container"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true">
<!-- Default Image -->
<ImageView
android:id="@+id/poster_image_default"
android:layout_width="0dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
android:src="@drawable/default_poster"
android:visibility="gone"
tools:ignore="contentDescription" />
<com.mt.moviesiwanttowatch.ui.widget.ThemeIcon
android:id="@+id/poster_image_def"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="@drawable/ic_add_alarm_white_48dp"
android:visibility="gone"
custom:iconColor="?attr/icon_color"
tools:ignore="contentDescription" />
<android.support.v7.widget.CardView
android:id="@+id/poster_image_holder"
android:layout_width="@dimen/detail_poster_width"
android:layout_height="@dimen/detail_poster_height"
android:layout_alignParentBottom="true"
android:layout_marginLeft="@dimen/material_layout_keylines_horizontal_mobile_margin"
android:layout_marginStart="@dimen/material_layout_keylines_horizontal_mobile_margin">
<com.android.volley.toolbox.NetworkImageView
android:id="@+id/poster_image"
android:layout_width="@dimen/detail_poster_width"
android:layout_height="@dimen/detail_poster_height"
android:layout_alignParentBottom="true"
android:background="@color/default_image_background"
android:padding="1dp"
android:scaleType="centerCrop"
/>
</android.support.v7.widget.CardView>
<!-- Poster Image -->
</FrameLayout>
<!-- Text Area -->
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_toLeftOf="@id/poster_image_container"
android:gravity="center_vertical"
android:orientation="vertical">
<!-- Title -->
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/cast_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/material_layout_keylines_horizontal_mobile_margin"
android:lines="1"
android:textSize="@dimen/text_size_subheading"
custom:robotoType="bold"
tools:text="01 January 2016\n120 mins" />
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/cast_birthdy"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/material_layout_vertical_spacing_between_content_areas"
android:lines="1"
android:textSize="@dimen/text_size_subheading"
custom:robotoType="bold"
tools:text="01 January 2016\n120 mins" />
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/cast_age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/material_layout_vertical_spacing_between_content_areas"
android:lines="1"
android:textSize="@dimen/text_size_subheading"
custom:robotoType="bold"
tools:text="01 January 2016\n120 mins" />
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/cast_homepage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/material_layout_vertical_spacing_between_content_areas"
android:lines="1"
android:textSize="@dimen/text_size_subheading"
custom:robotoType="bold"
tools:text="01 January 2016\n120 mins" />
</LinearLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
<com.mt.moviesiwanttowatch.ui.widget.ThemeIcon
android:id="@+id/overview_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:src="@drawable/ic_info_white_24dp"
app:iconColor="@color/accent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="@+id/overview"
app:layout_constraintBottom_toBottomOf="@+id/overview"/>
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/overview"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="56dp"
android:layout_marginTop="16dp"
android:text="@string/detail_header_overview"
android:textSize="16sp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/info_holder"
app:layout_constraintBottom_toTopOf="@+id/movie_overview_value"
custom:robotoType="bold" />
<!-- Value -->
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/movie_overview_value"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="@dimen/text_size_body2"
app:layout_constraintLeft_toLeftOf="@+id/overview"
app:layout_constraintRight_toRightOf="@id/info_holder"
app:layout_constraintTop_toBottomOf="@+id/overview_icon"
app:layout_constraintBottom_toTopOf="@+id/sidescroll"
custom:robotoType="regular"
/>
<android.support.v7.widget.RecyclerView
android:id="@+id/sidescroll"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layoutManager="android.support.v7.widget.LinearLayoutManager"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toBottomOf="@+id/movie_overview_value"
/>
</android.support.constraint.ConstraintLayout>
</android.support.design.widget.Coortextview-goes-behind-other-view-with-long-texts-constraintlayoutdinatorLayout>
</android.support.v4.widget.NestedScrollView>
</layout>
编辑:这与此问题不重复 https://stackoverflow.com/questions/42613994/textview-goes-behind-other-view-with-long-texts-constraintlayout因为这个问题是关于间距行为，另一个问题是关于为什么长 TextView 隐藏在另一个 View 后面，而短文本 TextView 则不然
最佳答案
您可以尝试使用LinearLayout来定位 View ，将此代码放在CardView下面:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.mt.moviesiwanttowatch.ui.widget.ThemeIcon
android:id="@+id/overview_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:src="@drawable/ic_info_white_24dp"
app:iconColor="@color/accent"
/>
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/overview"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="56dp"
android:layout_marginTop="16dp"
android:text="@string/detail_header_overview"
android:textSize="16sp"
custom:robotoType="bold" />
<!-- Value -->
<com.mt.moviesiwanttowatch.ui.widget.TextViewRoboto
android:id="@+id/movie_overview_value"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="@dimen/text_size_body2"
custom:robotoType="regular"
/>
<android.support.v7.widget.RecyclerView
android:id="@+id/sidescroll"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:orientation="horizontal"
/>
</LinearLayout>
关于java - ConstraintLayout 中奇怪的 TextView 行为，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42633366/