com.freerdp.freerdpcore.utils.GestureDetector Class Reference

Data Structures
interface	OnDoubleTapListener
interface	OnGestureListener
class	SimpleOnGestureListener

Public Member Functions
	GestureDetector (Context context, OnGestureListener listener)
	GestureDetector (Context context, OnGestureListener listener, Handler handler)
	GestureDetector (Context context, OnGestureListener listener, Handler handler, boolean ignoreMultitouch)
void	setOnDoubleTapListener (OnDoubleTapListener onDoubleTapListener)
void	setIsLongpressEnabled (boolean isLongpressEnabled)
boolean	isLongpressEnabled ()
void	setLongPressTimeout (int timeout)
boolean	onTouchEvent (MotionEvent ev)

Constructor & Destructor Documentation

GestureDetector() [1/3]

com.freerdp.freerdpcore.utils.GestureDetector.GestureDetector ( Context  context, OnGestureListener  listener  )

inline

Creates a GestureDetector with the supplied listener. You may only use this constructor from a UI thread (this is the usual situation).

Parameters

context	the application's context
listener	the listener invoked for all the callbacks, this must not be null.

Exceptions

NullPointerException

if listener is null.

See also

android.os.Handler::Handler()

GestureDetector() [2/3]

com.freerdp.freerdpcore.utils.GestureDetector.GestureDetector ( Context  context, OnGestureListener  listener, Handler  handler  )

inline

Creates a GestureDetector with the supplied listener. You may only use this constructor from a UI thread (this is the usual situation).

Parameters

context	the application's context
listener	the listener invoked for all the callbacks, this must not be null.
handler	the handler to use

Exceptions

NullPointerException

if listener is null.

See also

android.os.Handler::Handler()

GestureDetector() [3/3]

com.freerdp.freerdpcore.utils.GestureDetector.GestureDetector ( Context  context, OnGestureListener  listener, Handler  handler, boolean  ignoreMultitouch  )

inline

Creates a GestureDetector with the supplied listener. You may only use this constructor from a UI thread (this is the usual situation).

Parameters

context	the application's context
listener	the listener invoked for all the callbacks, this must not be null.
handler	the handler to use
ignoreMultitouch	whether events involving more than one pointer should be ignored.

Exceptions

NullPointerException

if listener is null.

See also

android.os.Handler::Handler()

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Member Function Documentation

isLongpressEnabled()

boolean com.freerdp.freerdpcore.utils.GestureDetector.isLongpressEnabled ( )

inline

Returns

true if longpress is enabled, else false.

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onTouchEvent()

boolean com.freerdp.freerdpcore.utils.GestureDetector.onTouchEvent ( MotionEvent  ev )

inline

Analyzes the given motion event and if applicable triggers the appropriate callbacks on the OnGestureListener supplied.

Parameters

ev	The current motion event.

Returns

true if the OnGestureListener consumed the event, else false.

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setIsLongpressEnabled()

void com.freerdp.freerdpcore.utils.GestureDetector.setIsLongpressEnabled ( boolean  isLongpressEnabled )

inline

Set whether longpress is enabled, if this is enabled when a user presses and holds down you get a longpress event and nothing further. If it's disabled the user can press and hold down and then later moved their finger and you will get scroll events. By default longpress is enabled.

Parameters

isLongpressEnabled

whether longpress should be enabled.

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setLongPressTimeout()

void com.freerdp.freerdpcore.utils.GestureDetector.setLongPressTimeout ( int  timeout )

inline

setOnDoubleTapListener()

void com.freerdp.freerdpcore.utils.GestureDetector.setOnDoubleTapListener ( OnDoubleTapListener  onDoubleTapListener )

inline

Sets the listener which will be called for double-tap and related gestures.

Parameters

onDoubleTapListener

the listener invoked for all the callbacks, or null to stop listening for double-tap gestures.

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The documentation for this class was generated from the following file:

• GestureDetector.java