滚动视图不滚动Android

Question

i tried creating a small game cards game if the first layout the player chooses the character but the screen not big enough to fit all the characters "3" i tried to set scrollview horizontally to fill parent then specific amount then wrap content but i'm getting tired

    <ScrollView
    android:layout_marginTop="35dp"
    android:layout_width="650dp" 
    android:layout_height="wrap_content"
    >

    <LinearLayout 
        android:layout_marginTop="40dp"
        android:layout_width="650dp"
        android:layout_height="350dp"
        >


            <RadioGroup

                 android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal" >
            <RadioButton 
                android:id="@+id/RBarthu_mage"
                android:button="@drawable/user_arthu"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                />

            <RadioButton 
                android:id="@+id/RBDwemer_fighter"
                android:button="@drawable/xuser_dwemer"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="50dp"
                />
                            <RadioButton 
                android:id="@+id/RBZombie"
                android:button="@drawable/xuser_zombie"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="50dp"
                />

        </RadioGroup>
    </LinearLayout>


</ScrollView>

Answer 1

In your <LinearLayout change the line

...layout_height="350dp" 

to

...layout_height="wrap_content"

Note: And just for good practice, change your width of the <LinearLayout to match_parent .