【发布时间】:2020-08-07 19:20:40
【问题描述】:
这里的第一个问题,如果我忘记添加任何内容或弄乱格式,请提前道歉。我有一个片段,我想在其上放置一个 ScrollView,并且在该 ScrollView 内部,我希望能够在我创建的两个不同 XML 布局之间滚动。我正在使用
这是我包含的布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:background="#80000000"
android:alpha=".8"
android:orientation="vertical"
android:scrollbars="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="190dp"
android:layout_marginLeft="190dp"
android:layout_marginTop="20dp"
android:layout_marginEnd="10dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="300dp"
android:adjustViewBounds="false"
android:cropToPadding="false"
android:scaleType="centerCrop"
android:src="@drawable/originium_shard"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:scrollbars="vertical">
</ImageView>
<TextView
android:id="@+id/txtOriginium"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginEnd="200dp"
android:layout_marginRight="200dp"
android:fontFamily="@font/average_sans"
android:padding="10dp"
android:shadowColor="@color/colorBlack"
android:shadowDx="8"
android:shadowDy="8"
android:shadowRadius="1"
android:text="A deadly disease."
android:textColor="@color/colorWhite"
android:textSize="50dp"
android:typeface="normal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:scrollbars="vertical"/>
<ImageView
android:id="@+id/redrectWorld1"
android:layout_width="273dp"
android:layout_height="39dp"
android:scaleType="centerCrop"
app:layout_constraintBottom_toBottomOf="@+id/breakingNewsWorld1"
app:layout_constraintEnd_toEndOf="@+id/breakingNewsWorld1"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="@+id/breakingNewsWorld1"
app:layout_constraintTop_toTopOf="@+id/breakingNewsWorld1"
app:layout_constraintVertical_bias="1.0"
app:srcCompat="@drawable/redrect"
android:scrollbars="vertical"></ImageView>
<TextView
android:id="@+id/breakingNewsWorld1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginLeft="10dp"
android:fontFamily="@font/press_start_2p"
android:paddingLeft="6dp"
android:paddingBottom="6dp"
android:text="BREAKING NEWS"
android:textColor="@color/colorWhite"
android:textSize="20sp"
android:typeface="normal"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.519"
android:scrollbars="vertical"></TextView>
<ImageView
android:id="@+id/blackrectWorld1"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="10dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="20dp"
android:alpha=".7"
android:scaleType="centerCrop"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="@+id/redrectWorld1"
app:layout_constraintTop_toBottomOf="@+id/redrectWorld1"
app:srcCompat="@drawable/blackrect"
android:scrollbars="vertical"></ImageView>
<TextView
android:id="@+id/introblurb"
android:layout_width="0dp"
android:layout_height="0dp"
android:fontFamily="sans-serif-condensed"
android:padding="6dp"
android:text="@string/intro_blurb"
android:textColor="@color/colorWhite"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="@+id/blackrectWorld1"
app:layout_constraintEnd_toEndOf="@+id/blackrectWorld1"
app:layout_constraintStart_toStartOf="@+id/blackrectWorld1"
app:layout_constraintTop_toTopOf="@+id/blackrectWorld1"
android:scrollbars="vertical"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
我要滚动到的其他布局几乎相同,因此我将省略代码。这是我的片段代码:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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"
android:background="@drawable/originium_bg"
tools:context=".Landing2Fragment"
android:orientation="vertical"
android:scrollbars="vertical"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:scrollbars="vertical">
<include
layout="@layout/world_1">
</include>
<include
layout="@layout/world_2">
</include>
</LinearLayout>
</ScrollView>
Here is an image of what the emulator looks like. 它卡在第一个布局上,我根本无法滚动。对此问题的任何帮助将不胜感激。
编辑:所以我仍然无法找到原始问题的解决方案,但我能够笨拙地解决它。我认为这与在 LinearLayout 中的 ConstraintLayout 有关,因为当我使用 RelativeLayout 而不是我最初拥有的 ConstraintLayout 重新创建布局页面时,使用
【问题讨论】:
标签: android xml android-studio android-layout