Cardview inside a scrollview

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Cardview inside a scrollview

Asked 6 years, 6 months ago

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I’m not getting the scrollview to work on my cardview.... Since scrollview works with a single child, I changed the main layout to Scrollview and created a linearLayout to encompass the rest within it. but it doesn’t work at all, I did exactly like this code https://github.com/eddydn/AndroidGridLayout/blob/master/app/src/main/res/layout/activity_main.xml

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#1f7bbc"
    android:orientation="vertical"
    android:weightSum="10"

    >


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:layout_weight="2">


        <ImageView
            android:id="@+id/imageView3"
            android:layout_width="match_parent"
            android:layout_height="match_parent"


            android:layout_alignParentTop="true"
            android:padding="0dp"
            android:scaleType="fitXY"
            app:srcCompat="@drawable/anuncio" />


    </RelativeLayout>


    <GridLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="8"
        android:alignmentMode="alignMargins"
        android:columnCount="2"
        android:columnOrderPreserved="false"
        android:padding="14dp"
        android:rowCount="3">

        <!-- linha 1 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_restaurant_black_24dp" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="Alimentação"
                    android:textColor="@android:color/black" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->


        <!-- linha 1 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_local_taxi_black_24dp" />

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"

                    android:text="Taxi"
                    android:textAlignment="center"
                    android:textColor="@android:color/black" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->


        <!-- linha 2 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->


        <!-- linha 2 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->

        <!-- linha 3 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->

        <!-- linha 3 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->

        <!-- linha 4-->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->

        <!-- linha 4 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->

        <!-- linha 5 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->

        <!-- linha 5 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->

        <!-- linha 6-->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->

        <!-- linha 6 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 2-->

        <!-- linha 7 -->
        <android.support.v7.widget.CardView
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_columnWeight="1"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:layout_rowWeight="1"
            app:cardBackgroundColor="@android:color/background_light"
            app:cardCornerRadius="8dp"
            app:cardElevation="8dp">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal|center_vertical"
                android:layout_margin="16dp"
                android:orientation="vertical">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:src="@drawable/ic_menu_camera" />


            </LinearLayout>


        </android.support.v7.widget.CardView>
        <!-- Coluna 1-->



    </GridLayout>

</LinearLayout>

Generates this result where it does not fill the entire screen and does not scroll down... Even configuring android:fillViewport="true" fills the entire screen but does not work scrollview.

Original code without scrollView

I want to leave it that way though, scroll down for more items.

1 answer

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by Enzo Tiezzi • **1,194** points · Answer 1 · 2018-05-05T19:58:55+00:00

1

In this case, all child components of your ScrollView have to own the property height being match_parent and the property height of your ScrollView be a fixed value.

It worked perfectly! Thank you very much!

– Harrison

2018/05/05 at 20:16
opa, can mark as right my answer? thanks :D

– Enzo Tiezzi

2018/05/05 at 20:19