Touch
public
class
Touch
extends Object
Summary
Inherited methods |
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From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
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boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object.
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
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toString()
Returns a string representation of the object.
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final
void
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wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
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final
void
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wait(long timeout)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
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final
void
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wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
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Public methods
getInitialScrollX
public static int getInitialScrollX (TextView widget,
Spannable buffer)
| Parameters |
|---|
widget |
TextView: The text view. |
buffer |
Spannable: The text buffer. |
getInitialScrollY
public static int getInitialScrollY (TextView widget,
Spannable buffer)
| Parameters |
|---|
widget |
TextView: The text view. |
buffer |
Spannable: The text buffer. |
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.
| Parameters |
|---|
widget |
TextView |
buffer |
Spannable |
event |
MotionEvent |
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.
| Parameters |
|---|
widget |
TextView |
layout |
Layout |
x |
int |
y |
int |
Developers