In vk, for example, long name and surname scroll in a circle, how to implement this?

    1 answer 1

    For example, using reflection, you can get and set the appropriate attributes for the TextView , which displays the title in the Toolbar :

     TextView titleTextView = null; try { Field f = toolbar.getClass().getDeclaredField("mTitleTextView"); f.setAccessible(true); titleTextView = (TextView) f.get(toolbar); titleTextView.setEllipsize(TextUtils.TruncateAt.MARQUEE); titleTextView.setFocusable(true); titleTextView.setFocusableInTouchMode(true); titleTextView.requestFocus(); titleTextView.setSingleLine(true); titleTextView.setSelected(true); titleTextView.setMarqueeRepeatLimit(-1); } catch (NoSuchFieldException e) { // some actions } catch (IllegalAccessException e) { // some actions }
    • Thanks It works. How to change the scroll speed? And reduce the scroll rate? - Nikita Doloshey
    • @Nikidadolgoshey, I can not answer your questions, but something tells me that you need to dig very, very deeply, because these attributes are somewhere deep in the implementation of TextView , or in the implementation of TextUtils . - post_zeew
    • Okay, and thanks for that) - Nikita Doloshey