How can I change the width/thickness of a scrollbar?
add the following property to your layout
android:scrollbarSize="50dip"
see the android:scrollbarSize=""
attribute of ScrollView
.
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="@+id/btnBack"
android:scrollbarSize="4dp"
android:scrollbarThumbVertical="@drawable/scrollbar" >
For making very easy and using many times, same type of scrollbar in list view, use as a style and color in style.xml and color.xml in values folder.
i.e. in Android Studio :
Project_Name/app/main/res/values
and the code in
style.xml
<resources>
<style name="mScrollBar">
<item name="android:scrollbarSize">1dp</item>
<item name="android:scrollbarThumbVertical">@color/base_color</item>
</style>
</resources>
in color.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="Salmon">#FA8072</color>
</resources>