Class Overview
Helper for accessing features in ScaleGestureDetector introduced
after API level 19 (KitKat) in a backwards compatible fashion.
Summary
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static
boolean
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isQuickScaleEnabled(Object scaleGestureDetector)
Return whether the quick scale gesture, in which the user performs a double tap followed by a
swipe, should perform scaling.
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static
void
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setQuickScaleEnabled(Object scaleGestureDetector, boolean enabled)
Set whether the associated OnScaleGestureListener should receive onScale
callbacks when the user performs a doubleTap followed by a swipe.
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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Public Methods
public
static
boolean
isQuickScaleEnabled
(Object scaleGestureDetector)
Return whether the quick scale gesture, in which the user performs a double tap followed by a
swipe, should perform scaling. See setQuickScaleEnabled(Object, boolean).
public
static
void
setQuickScaleEnabled
(Object scaleGestureDetector, boolean enabled)
Set whether the associated OnScaleGestureListener should receive onScale
callbacks when the user performs a doubleTap followed by a swipe. Note that this is enabled
by default if the app targets API 19 and newer.
Parameters
| enabled
| true to enable quick scaling, false to disable
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