首页 > 解决方案 > 在使用 GridLayout 的 Constaint 布局中添加了 ScrollView 它不起作用

问题描述

我正在尝试在此链接上制作一个看起来像这样的仪表板,但只有一列

我想让仪表板可滚动。

我想在下面的代码上添加一个 ScrollView。我已经尝试了各种方法,但它一直在扭曲 GridLayout。

我尝试在 GriLayout 上方添加 ScrollView。它完全扭曲了 GridLayout。

这是代码

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".activity.Dashboard">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/my_toolbar"
        style="@style/HeaderBar"
        android:layout_width="0dp"
        android:layout_height="?attr/actionBarSize"
        android:elevation="4dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:popupTheme="@style/AppTheme"
        app:theme="@style/AppTheme"
        tools:targetApi="lollipop" />

    <View
        android:id="@+id/bg_top_header"
        android:layout_width="match_parent"
        android:layout_height="230dp"
        android:layout_marginTop="50dp"
        android:background="@drawable/ic_bg_topheader"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />


    <GridLayout
        android:id="@+id/gridLayout"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:alignmentMode="alignMargins"
        android:columnCount="1"
        android:columnOrderPreserved="false"
        android:nestedScrollingEnabled="true"
        android:padding="10dp"
        android:rowCount="5"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toTopOf="@id/bg_top_header"
        tools:targetApi="lollipop">


        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="HouseHold Register"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="MOH 513"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Service Delivery Logbook"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="MOH 514"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Diarrhoea Baseline"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Survey"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <!----Other Views----->


    </GridLayout>


</androidx.constraintlayout.widget.ConstraintLayout>

在此处输入图像描述

标签: androidxmlandroid-layoutandroid-constraintlayoutgrid-layout

解决方案


您不应该在 ScrollView 中使用 GridView,在文档中也提到了相同的内容。

您可以在 ScrollView 中使用具有垂直方向的 LinearLayout,并将所有项目放入该布局中。

根据您的需要,我正在更新您的代码,您可以用这个替换您的代码

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".activity.Dashboard">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/my_toolbar"
        style="@style/HeaderBar"
        android:layout_width="0dp"
        android:layout_height="?attr/actionBarSize"
        android:elevation="4dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:popupTheme="@style/AppTheme"
        app:theme="@style/AppTheme"
        tools:targetApi="lollipop" />

    <View
        android:id="@+id/bg_top_header"
        android:layout_width="match_parent"
        android:layout_height="230dp"
        android:layout_marginTop="50dp"
        android:background="@drawable/ic_bg_topheader"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />


    <ScrollView
        android:id="@+id/scrollView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:alignmentMode="alignMargins"
        android:padding="10dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toTopOf="@id/bg_top_header"
        tools:targetApi="lollipop">

        <LinearLayout
            android:id="@+id/linearLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">


        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="HouseHold Register"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="MOH 513"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Service Delivery Logbook"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="MOH 514"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <androidx.cardview.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_rowWeight="1"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:background="@color/whiteColor"
            app:cardCornerRadius="8dp"
            app:cardElevation="6dp"
            tools:targetApi="lollipop">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start"
                    android:background="@mipmap/rgil_glasses"
                    android:gravity="start" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Diarrhoea Baseline"
                        android:textColor="@color/colorBlack"
                        android:textSize="20sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:fontFamily="@font/mo_re"
                        android:text="Survey"
                        android:textColor="@color/colorBlack"
                        android:textSize="30sp"
                        android:textStyle="bold" />
                </LinearLayout>
            </LinearLayout>

        </androidx.cardview.widget.CardView>

        <!----Other Views----->

        </LinearLayout>


    </ScrollView>


</androidx.constraintlayout.widget.ConstraintLayout>

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