android.text.method
Interface MovementMethod

All Known Implementing Classes:

ArrowKeyMovementMethod, LinkMovementMethod, ScrollingMovementMethod

public interface MovementMethod

Method Summary

boolean	canSelectArbitrarily() Returns true if this movement method allows arbitrary selection of any text; false if it has no selection (like a movement method that only scrolls) or a constrained selection (for example limited to links.
void	initialize(TextView widget, Spannable text)
boolean	onKeyDown(TextView widget, Spannable text, int keyCode, KeyEvent event)
boolean	onKeyUp(TextView widget, Spannable text, int keyCode, KeyEvent event)
void	onTakeFocus(TextView widget, Spannable text, int direction)
boolean	onTouchEvent(TextView widget, Spannable text, MotionEvent event)
boolean	onTrackballEvent(TextView widget, Spannable text, MotionEvent event)

Method Detail

initialize

void initialize(TextView widget,
                Spannable text)

onKeyDown

boolean onKeyDown(TextView widget,
                  Spannable text,
                  int keyCode,
                  KeyEvent event)

onKeyUp

boolean onKeyUp(TextView widget,
                Spannable text,
                int keyCode,
                KeyEvent event)

onTakeFocus

void onTakeFocus(TextView widget,
                 Spannable text,
                 int direction)

onTrackballEvent

boolean onTrackballEvent(TextView widget,
                         Spannable text,
                         MotionEvent event)

onTouchEvent

boolean onTouchEvent(TextView widget,
                     Spannable text,
                     MotionEvent event)

canSelectArbitrarily

boolean canSelectArbitrarily()

Returns true if this movement method allows arbitrary selection of any text; false if it has no selection (like a movement method that only scrolls) or a constrained selection (for example limited to links. The "Select All" menu item is disabled if arbitrary selection is not allowed.