Android CardView无法在我的片段上完全滚动
我使用一个片段来显示cardview,并为所有片段提供一个公共底部导航。在这里,根据我的数据,我有超过5张卡,但我无法滚动查看所有卡。只能向上滚动到第二张卡,由于底部导航,第二张卡也不完全可见。 main_activity.xmlAndroid CardView无法在我的片段上完全滚动,android,android-layout,android-recyclerview,android-cardview,android-scrollview,Android,Android Layout,Android Recyclerview,Android Cardview,Android Scrollview,我使用一个片段来显示cardview,并为所有片段提供一个公共底部导航。在这里,根据我的数据,我有超过5张卡,但我无法滚动查看所有卡。只能向上滚动到第二张卡,由于底部导航,第二张卡也不完全可见。 main_activity.xml <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android=&
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ff293353"
android:paddingTop="20dp">
<fragment
android:id="@+id/nav_host_fragment"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:defaultNavHost="true"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
android:layout_above="@id/nav_view"
app:layout_constraintTop_toTopOf="parent"
app:navGraph="@navigation/mobile_navigation" />
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="@+id/nav_view"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="0dp"
android:layout_marginEnd="0dp"
android:background="@drawable/bottom_tab_style"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:menu="@menu/bottom_nav_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
然后回顾
<?xml version="1.0" encoding="utf-8"?>
<ScrollView android:layout_height="wrap_content"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:layout_marginBottom="10dp"
android:weightSum="1"
android:layout_marginStart="70dp"
android:layout_marginEnd="70dp"
android:layout_gravity="center"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center"
android:background="@drawable/left_enabled"
android:layout_weight="0.5"
android:textAlignment="center"
android:id="@+id/btn_normal"
android:text="@string/normal"
android:textColor="@color/white"
android:textStyle="bold" />
<TextView
android:id="@+id/btn_cognitive"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:background="@drawable/right_disabled"
android:gravity="center"
android:text="@string/cognitive"
android:textAlignment="center"
android:textColor="@color/white"
android:textStyle="bold" />
</LinearLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_marginTop="5dp"
android:layout_height="wrap_content">
</androidx.recyclerview.widget.RecyclerView>
</LinearLayout>
</ScrollView>
然后是cardview内容
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto">
<LinearLayout
android:layout_width="match_parent"
android:background="@drawable/cardstyle"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
>
<com.google.android.material.card.MaterialCardView
android:id="@+id/cardView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/transparent"
card_view:cardBackgroundColor="@color/transparent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
card_view:cardCornerRadius="12dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginEnd="2dp"
android:layout_marginStart="2dp"
android:layout_marginTop="2dp"
android:layout_marginBottom="2dp"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#3f4865"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginTop="10dp"
android:layout_marginEnd="10dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="35dp"
>
<TextView
android:id="@+id/txt_recordTitle"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fontFamily="@font/poppins"
android:paddingStart="12dp"
android:text="Normal Test 01"
android:gravity="center_vertical"
android:textColor="@color/white"
android:textSize="14sp" />
</LinearLayout>
<LinearLayout
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center_vertical"
android:layout_marginEnd="10dp"
android:src="@drawable/ic_card_walk" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/parameter1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.12"
android:text="No: of gait cycles"
android:textColor="#cecece"
android:textSize="12sp" />
<TextView
android:id="@+id/p1_value"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.16"
android:text="Details"
android:textColor="#FFF"
android:textSize="16sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginEnd="10dp"
android:src="@drawable/ic_card_walk" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/parameter2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.12"
android:text="Stride Length"
android:textColor="#cecece"
android:textSize="12sp" />
<TextView
android:id="@+id/p2_value"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.16"
android:text="Details"
android:textColor="#FFF"
android:textSize="16sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginEnd="10dp"
android:src="@drawable/ic_card_walk" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/parameter3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.12"
android:text=" Gait time"
android:textColor="#cecece"
android:textSize="12sp" />
<TextView
android:id="@+id/p3_value"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/poppins"
android:letterSpacing="0.16"
android:text="p2"
android:textColor="#FFF"
android:textSize="16sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:background="@drawable/info_button_style"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="@string/total_n_gait_score"
android:textAlignment="center"
android:textColor="#FFF" />
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center">
<ProgressBar
android:id="@+id/card_progressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_centerInParent="true"
android:layout_marginTop="10dp"
android:background="@drawable/circle_shape"
android:indeterminate="false"
android:max="100"
android:progress="65"
android:progressDrawable="@drawable/card_progress" />
<TextView
android:id="@+id/text_progress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="60%"
android:textAppearance="@style/TextAppearance.AppCompat.Large"
android:textColor="@color/white" />
</FrameLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginEnd="10dp"
android:orientation="horizontal"
android:paddingBottom="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:ellipsize="end"
android:maxLines="1"
android:id="@+id/card_date"
android:text="date"
android:textColor="#FFF"
android:textSize="1sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0"
android:ellipsize="end"
android:maxLines="1"
android:text="time"
android:id="@+id/card_time"
android:textColor="#FFF"
android:textSize="12sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</com.google.android.material.card.MaterialCardView>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
请检查我的代码并帮我解决这个问题。这是错误的,在你的main\u activity.xml中,碎片
android:layout\u over=“@id/nav\u view”
,它用于相对论。使用app:layout\u constraintBottom\u toTopOf=“@id/nav\u view”
。这将解决第二个问题(由于底部导航,第二个问题也不完全可见)
将ScrollView
更改为NestedScrollView
在cardview内容中,您不需要ConstraintLayout,LinearLayout作为根元素就足够了(删除ConstraintLayout,因为您没有利用其平面视图层次结构的功能)。如果您的LinearLayout背景可以移动到MaterialCardView的背景,那么您也不需要LinearLayout
对于您的recyclerview,通过xml或代码将nestedScrollingEnabled
设置为false
。试试这些东西,它会解决你的问题