Android 如何使ViewPager适合选项卡?
我正在编写一个Android应用程序,遇到了Android 如何使ViewPager适合选项卡?,android,xml,android-layout,Android,Xml,Android Layout,我正在编写一个Android应用程序,遇到了ViewPager元素高度的问题。我一直在寻找答案,但还没有找到。我的问题是,我无法将我的ViewPager放在选项卡下,它占据了整个屏幕: 这是我的xml代码: <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android&q
ViewPager
元素高度的问题。我一直在寻找答案,但还没有找到。我的问题是,我无法将我的ViewPager
放在选项卡下,它占据了整个屏幕:
这是我的xml代码:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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=".frontend.Profile">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
tools:context=".frontend.Profile">
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/profile_image"
android:layout_width="85dp"
android:layout_height="85dp"
android:src="@drawable/ic_user"
app:civ_border_color="#FF000000"
app:civ_border_width="2dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.029999971" />
<TextView
android:id="@+id/usernameText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/sourcesanspro_regular"
android:gravity="center_horizontal"
android:letterSpacing="0.1"
android:text="John Smith"
android:textAlignment="center"
android:textColor="@color/black"
android:textSize="22sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.17000002" />
<com.google.android.material.tabs.TabLayout
android:id="@+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.24000001">
<com.google.android.material.tabs.TabItem
android:id="@+id/tabRoutines"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Routines" />
<com.google.android.material.tabs.TabItem
android:id="@+id/tabStats"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Stats" />
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager.widget.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tabLayout"
app:layout_constraintVertical_bias="1.0">
</androidx.viewpager.widget.ViewPager>
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
如果有人能告诉我我做错了什么,我将不胜感激
谢谢大家! 您需要将表格布局约束为:
- 位于
文本视图的底部
- 并删除
应用程序:layout\u constraintTop\u toTopOf=“parent”
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
tools:context=".frontend.Profile">
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/profile_image"
android:layout_width="85dp"
android:layout_height="85dp"
android:src="@drawable/ic_user"
app:civ_border_color="#FF000000"
app:civ_border_width="2dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.029999971" />
<TextView
android:id="@+id/usernameText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/sourcesanspro_regular"
android:gravity="center_horizontal"
android:letterSpacing="0.1"
android:text="John Smith"
android:textAlignment="center"
android:textColor="@color/black"
android:textSize="22sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.17000002" />
<com.google.android.material.tabs.TabLayout
android:id="@+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/usernameText">
<com.google.android.material.tabs.TabItem
android:id="@+id/tabRoutines"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Routines" />
<com.google.android.material.tabs.TabItem
android:id="@+id/tabStats"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Stats" />
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager.widget.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tabLayout"
app:layout_constraintVertical_bias="1.0" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
tools:context=".frontend.Profile">
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/profile_image"
android:layout_width="85dp"
android:layout_height="85dp"
android:src="@drawable/ic_user"
app:civ_border_color="#FF000000"
app:civ_border_width="2dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.029999971" />
<TextView
android:id="@+id/usernameText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/sourcesanspro_regular"
android:gravity="center_horizontal"
android:letterSpacing="0.1"
android:text="John Smith"
android:textAlignment="center"
android:textColor="@color/black"
android:textSize="22sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.17000002" />
<com.google.android.material.tabs.TabLayout
android:id="@+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/usernameText">
<com.google.android.material.tabs.TabItem
android:id="@+id/tabRoutines"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Routines" />
<com.google.android.material.tabs.TabItem
android:id="@+id/tabStats"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Stats" />
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager.widget.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tabLayout"
app:layout_constraintVertical_bias="1.0" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>