To make a TextView scrollable in android java, Add these lines in your project
In XML :
android:maxLines="1000" android:scrollbars = "vertical"
In Java Activity :
YourTextview.setMovementMethod(new ScrollingMovementMethod());
Explanation
android:maxLines="1000" android:scrollbars = "vertical"
Here, android:maxLines=”1000″ sets the number of lines that can be scrolled, i set it to 1000, you can change this value to your need
android:scrollbars = “vertical” sets the direction to which you can scroll, example: horizontal
Full XML Example
<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:maxLines="1000" android:scrollbars = "vertical" android:id="@+id/textview" android:text="Result..." android:layout_centerHorizontal="true" />
I guess java example is not needed. if you need it, just comment below