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Android Reference

ScrollingMovementMethod


android.text.method

Class ScrollingMovementMethod

    • Constructor Detail

      • ScrollingMovementMethod

        public ScrollingMovementMethod()
    • Method Detail

      • left

        protected boolean left(TextView widget,
                   Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a left movement action. Moves the cursor or scrolls left by one character.
        Overrides:
        left in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • right

        protected boolean right(TextView widget,
                    Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a right movement action. Moves the cursor or scrolls right by one character.
        Overrides:
        right in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • up

        protected boolean up(TextView widget,
                 Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs an up movement action. Moves the cursor or scrolls up by one line.
        Overrides:
        up in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • down

        protected boolean down(TextView widget,
                   Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a down movement action. Moves the cursor or scrolls down by one line.
        Overrides:
        down in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • pageUp

        protected boolean pageUp(TextView widget,
                     Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a page-up movement action. Moves the cursor or scrolls up by one page.
        Overrides:
        pageUp in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • pageDown

        protected boolean pageDown(TextView widget,
                       Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a page-down movement action. Moves the cursor or scrolls down by one page.
        Overrides:
        pageDown in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • top

        protected boolean top(TextView widget,
                  Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a top movement action. Moves the cursor or scrolls to the top of the buffer.
        Overrides:
        top in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • bottom

        protected boolean bottom(TextView widget,
                     Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a bottom movement action. Moves the cursor or scrolls to the bottom of the buffer.
        Overrides:
        bottom in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • lineStart

        protected boolean lineStart(TextView widget,
                        Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a line-start movement action. Moves the cursor or scrolls to the start of the line.
        Overrides:
        lineStart in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • lineEnd

        protected boolean lineEnd(TextView widget,
                      Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a line-end movement action. Moves the cursor or scrolls to the end of the line.
        Overrides:
        lineEnd in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • home

        protected boolean home(TextView widget,
                   Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs a home movement action. Moves the cursor or scrolls to the start of the line or to the top of the document depending on whether the insertion point is being moved or the document is being scrolled.
        Overrides:
        home in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.
      • end

        protected boolean end(TextView widget,
                  Spannable buffer)
        Description copied from class: BaseMovementMethod
        Performs an end movement action. Moves the cursor or scrolls to the start of the line or to the top of the document depending on whether the insertion point is being moved or the document is being scrolled.
        Overrides:
        end in class BaseMovementMethod
        Parameters:
        widget - The text view.
        buffer - The text buffer.
        Returns:
        True if the event was handled.


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