Added in API level 1

Touch


public class Touch
extends Object

java.lang.Object
   ↳ android.text.method.Touch


Summary

Public methods

static int getInitialScrollX(TextView widget, Spannable buffer)
static int getInitialScrollY(TextView widget, 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.

Inherited methods

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

getInitialScrollX

Added in API level 3
public static int getInitialScrollX (TextView widget, 
                Spannable buffer)

Parameters
widget TextView: The text view.

buffer Spannable: The text buffer.

Returns
int

getInitialScrollY

Added in API level 3
public static int getInitialScrollY (TextView widget, 
                Spannable buffer)

Parameters
widget TextView: The text view.

buffer Spannable: The text buffer.

Returns
int

onTouchEvent

Added in API level 1
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.

Parameters
widget TextView

buffer Spannable

event MotionEvent

Returns
boolean

scrollTo

Added in API level 1
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.

Parameters
widget TextView

layout Layout

x int

y int