我正在开发一款Android应用程序,而且我的机智结束时看起来相对微不足道。基本上,我有一个带有折叠工具栏的布局,其中包含嵌套滚动视图和回收器视图。问题是滚动工作不正确或者recylcer在其中没有显示任何内容。 (?!)我已经读到这与滚动情况有关,但我还没有找到明确的解决方案 - 所以我的问题是:我怎样才能做到这一点?我对那些根本不涉及回收站视图的解决方案持开放态度,我只需要能够使用数据适配器。
这是我当前的布局代码。 content_species_detail:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:tools="http://schemas.android.com/tools"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:scrollbars="vertical"
android:orientation="vertical"
app:layout_scrollFlags="scroll|enterAlways"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="8dp"
android:paddingBottom="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:showIn="@layout/activity_species_detail"
tools:context="io.github.tylerelric.poketch.SpeciesDetail"
android:paddingRight="8dp"
android:paddingLeft="8dp">
<!--
The pokedex entry data. "About the species."
Fun-fact kind of information.
-->
<android.support.v7.widget.CardView
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="5dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="0dp"
android:paddingBottom="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:translationZ="1dp"
android:scrollbars="vertical"
android:id="@+id/species_description"
card_view:contentPadding="8dp"
android:elevation="5dp">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Species Information:"
android:textSize="20dp"
android:textStyle="bold"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14dp"
android:id="@+id/species_description_text"/>
</LinearLayout>
</android.support.v7.widget.CardView>
<!--
Stats card. clicking on this should
eventually bring you to a strategies page.
-->
<android.support.v7.widget.CardView
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="5dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="0dp"
android:paddingBottom="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:translationZ="1dp"
android:scrollbars="vertical"
android:id="@+id/species_stats_info"
card_view:contentPadding="8dp"
android:elevation="4dp">
<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:stretchColumns="1">
<TableRow>
<TextView
android:layout_column="1"
android:text="HP"
/>
<TextView
android:layout_column="1"
android:text="100"
android:id="@+id/species_stats_hp"
android:gravity="right" />
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Attack"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
android:id="@+id/species_stats_atk"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Defense"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
android:id="@+id/species_stats_def"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Special Attack"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
android:id="@+id/species_stats_spatk"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Special Defense"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
android:id="@+id/species_stats_spdef"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Speed"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
android:id="@+id/species_stats_speed"
/>
</TableRow>
</TableLayout>
</android.support.v7.widget.CardView>
<!--
Type information display.
How to do this graphically speaking???
-->
<android.support.v7.widget.CardView
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="5dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="0dp"
android:paddingBottom="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:translationZ="1dp"
android:scrollbars="vertical"
android:id="@+id/species_types"
card_view:contentPadding="8dp"
android:elevation="3dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Temporary placeholder text for type information."/>
</android.support.v7.widget.CardView>
<!--
List of abilities specific to the current
species. Tapping on one should bring you
to the details screen for that ability.
-->
<android.support.v7.widget.CardView
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="5dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="0dp"
android:paddingBottom="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:translationZ="1dp"
android:scrollbars="none"
android:id="@+id/species_abilities_list"
card_view:contentPadding="8dp"
android:elevation="3dp">
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/species_ability_list"
android:scrollbars="none"
android:nestedScrollingEnabled="false">
<!--
List of abilities pertinent to the current species.
-->
</android.support.v7.widget.RecyclerView>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="5dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="0dp"
android:paddingBottom="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:translationZ="1dp"
android:scrollbars="vertical"
android:id="@+id/durp"
card_view:contentPadding="8dp"
android:elevation="4dp">
<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:stretchColumns="1">
<TableRow>
<TextView
android:layout_column="1"
android:text="HP"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right" />
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Attack"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Defense"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Special Attack"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Special Defense"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
/>
</TableRow>
<TableRow>
<TextView
android:layout_column="1"
android:text="Speed"
/>
<TextView
android:layout_column="1"
android:text="100"
android:gravity="right"
/>
</TableRow>
</TableLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
activity_species_detail:http://pastebin.com/hcNVCNTc
我为无法发布此xml内联而道歉;编辑正在反对我。