Package icyllis.modernui.text.method

Class Touch

java.lang.Object

icyllis.modernui.text.method.Touch

@ParametersAreNonnullByDefault
public class Touch
extends Object

Method Summary

Modifier and Type	Method	Description
static int	getInitialScrollX(Spannable buffer)
static int	getInitialScrollY(Spannable buffer)
static boolean	onTouchEvent(TextView widget, Spannable buffer, MotionEvent event)	Handles touch events for dragging.
static void	scrollTo(TextView widget, Layout layout, int x, int y)	Scrolls the specified widget to the specified coordinates, except constrains the X scrolling position to the horizontal regions of the text that will be visible after scrolling to the specified Y position.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

scrollTo

public static void scrollTo(TextView widget,
 Layout layout,
 int x,
 int y)

Scrolls the specified widget to the specified coordinates, except constrains the X scrolling position to the horizontal regions of the text that will be visible after scrolling to the specified Y position.

onTouchEvent

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

Handles touch events for dragging. You may want to do other actions like moving the cursor on touch as well.

getInitialScrollX

public static int getInitialScrollX(Spannable buffer)

Parameters:

buffer - The text buffer.

getInitialScrollY

public static int getInitialScrollY(Spannable buffer)

Parameters:

buffer - The text buffer.