Android
android.text.method
public class

android.text.method.ScrollingMovementMethod

java.lang.Object
android.text.method.ScrollingMovementMethod MovementMethod
Known Direct Subclasses

Summary

Public Constructors

            ScrollingMovementMethod()

Public Methods

          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.
      static    MovementMethod  getInstance()
          void  initialize(TextView widget, Spannable text)
          boolean  onKeyDown(TextView widget, Spannable buffer, int keyCode, KeyEvent event)
          boolean  onKeyUp(TextView widget, Spannable buffer, int keyCode, KeyEvent event)
          void  onTakeFocus(TextView widget, Spannable text, int dir)
          boolean  onTouchEvent(TextView widget, Spannable buffer, MotionEvent event)
          boolean  onTrackballEvent(TextView widget, Spannable buffer, MotionEvent event)

Protected Methods

          boolean  down(TextView widget, Spannable buffer)
Scrolls the text down if possible.
          boolean  left(TextView widget, Spannable buffer)
Scrolls the text to the left if possible.
          boolean  right(TextView widget, Spannable buffer)
Scrolls the text to the right if possible.
          boolean  up(TextView widget, Spannable buffer)
Scrolls the text up if possible.
Methods inherited from class java.lang.Object
Methods inherited from interface android.text.method.MovementMethod

Details

Public Constructors

public ScrollingMovementMethod()

Public Methods

public 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.

public static MovementMethod getInstance()

public void initialize(TextView widget, Spannable text)

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

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

public void onTakeFocus(TextView widget, Spannable text, int dir)

public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event)

public boolean onTrackballEvent(TextView widget, Spannable buffer, MotionEvent event)

Protected Methods

protected boolean down(TextView widget, Spannable buffer)

Scrolls the text down if possible.

protected boolean left(TextView widget, Spannable buffer)

Scrolls the text to the left if possible.

protected boolean right(TextView widget, Spannable buffer)

Scrolls the text to the right if possible.

protected boolean up(TextView widget, Spannable buffer)

Scrolls the text up if possible.
Copyright 2007 Google Inc. Build 0.9_r1-98467 - 14 Aug 2008 18:56