GridView not taking full screen

Question

I have an android GridView which is stacked between multiple TextView but the problem is GridView is not taking the complete screen it's just extending by the size of the first row of GridView . Whatever I do match_parent or wrap_content but when I am giving it prefix size it's got extended in that size. So what can I do to extend it in full screen?

This is my layout code.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/b_white">
    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/light_grey">
        <TextView
            android:id="@+id/t1"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:text="@string/text"
            android:textColor="@color/f_black"
            android:textSize="15sp"
            android:layout_marginTop="20dp"
            android:drawableEnd="@drawable/ambilwarna_arrow_down"
            android:onClick="nNonClick"/>
        <RelativeLayout
            android:id="@+id/rl1"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <GridView
                android:id="@+id/gridView"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:numColumns="4"
                android:padding="5dp"
                android:visibility="visible"
                android:background="@color/l_blue"
                />

        </RelativeLayout>

        <TextView
            android:id="@+id/t2"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:text="@string/text"
            android:textColor="@color/f_black"
            android:textSize="15sp"
            android:drawableEnd="@drawable/ambilwarna_arrow_down"
            android:onClick="sNonClick"/>
        <RelativeLayout
            android:id="@+id/rl2"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </RelativeLayout>

        <TextView
            android:id="@+id/t3"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:text="@string/text"
            android:textColor="@color/f_black"
            android:textSize="15sp"
            android:drawableEnd="@drawable/ambilwarna_arrow_down"
            android:onClick="bNonClick"/>
        <RelativeLayout
            android:id="@+id/rl3"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </RelativeLayout>

        <TextView
            android:id="@+id/t4"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:text="@string/text"
            android:textColor="@color/f_black"
            android:textSize="15sp"
            android:drawableEnd="@drawable/ambilwarna_arrow_down"
            android:onClick="pNonClick"/>
        <RelativeLayout
            android:id="@+id/rl4"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </RelativeLayout>

        <TextView
            android:id="@+id/t5"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:text="@string/text"
            android:textColor="@color/f_black"
            android:textSize="15sp"
            android:drawableEnd="@drawable/ambilwarna_arrow_down"
            android:onClick="p2NonClick"/>
        <RelativeLayout
            android:id="@+id/rl5"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </RelativeLayout>
    </LinearLayout>
    </ScrollView>
</RelativeLayout>

This is the reference to how it looks match_parent look . And This is how I want height 500dp .

My row item in GridView is below.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="1dp"
    android:orientation="vertical">
    <RelativeLayout
        android:id="@+id/general"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/b_white"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/design"
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:scaleType="fitCenter"
            android:layout_gravity="center_horizontal"
            android:src="@drawable/ovel"
            android:padding="5dp"
            android:background="@drawable/frame"
            android:layout_margin="10dp"
            android:tint="@android:color/background_dark" />

        <TextView
            android:id="@+id/d_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:background="@color/b_white"
            android:padding="1dp"
            android:text="@string/l_general"
            android:textColor="@color/f_black" />
    </RelativeLayout>

</LinearLayout>

Answer 1

Add android:stretchMode="columnWidth" in your gridview

Answer 2

Try to use android:stretchMode="columnWidth" inside GridView

    <RelativeLayout
                android:id="@+id/rl1"
                android:layout_width="match_parent"
                android:layout_height="match_parent">
                <GridView
                    android:id="@+id/gridView"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:numColumns="4"
                    android:padding="5dp"
                    android:visibility="visible"
                    android:background="@color/l_blue"
                    android:stretchMode="columnWidth"
                    />
    </RelativeLayout>