如何删除textview的滚动？

Question

I have a TextView and I am referencing it as "message" in Java and has set it to scrollable like this:

 message.setMovementMethod(new ScrollingMovementMethod());

I have another button called "stop" that would take away the scrolling focus from the message textview. How can I remove the focus and stop scroll?

Answer 1

From the TextView.setMovementMethod(MovementMethod) -method docs:

Sets the movement method (arrow key handler) to be used for this TextView. This can be null to disallow using the arrow keys to move the cursor or scroll the view.

Be warned that if you want a TextView with a key listener or movement method not to be focusable , or if you want a TextView without a key listener or movement method to be focusable, you must call setFocusable(boolean) again after calling this to get the focusability back the way you want it.

So this should remove the focus:

message.setFocusable(false);

while this will take the scrolling away completely:

message.setMovementMethod(null);