SelectGesture
public
final
class
SelectGesture
extends PreviewableHandwritingGesture
implements
Parcelable
java.lang.Object | |||
↳ | android.view.inputmethod.HandwritingGesture | ||
↳ | android.view.inputmethod.PreviewableHandwritingGesture | ||
↳ | android.view.inputmethod.SelectGesture |
A sub-class of HandwritingGesture
for selecting an area of text using single rectangle.
This class holds the information required for selection of text in
toolkit widgets like TextView
.
Note: This selects all text within the given area. To select a range between
two areas, use SelectRangeGesture
.
Summary
Nested classes | |
---|---|
class |
SelectGesture.Builder
Builder for |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<SelectGesture> |
CREATOR
Used to make this class parcelable. |
Public methods | |
---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int
|
getGranularity()
Returns Granular level on which text should be operated. |
RectF
|
getSelectionArea()
Returns the Selection area |
int
|
hashCode()
Returns a hash code value for the object. |
void
|
writeToParcel(Parcel dest, int flags)
Used to package this object into a |
Inherited methods | |
---|---|
Fields
CREATOR
public static final Creator<SelectGesture> CREATOR
Used to make this class parcelable.
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
Returns | |
---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x
,x.equals(x)
should returntrue
. - It is symmetric: for any non-null reference values
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons on the objects is modified. - For any non-null reference value
x
,x.equals(null)
should returnfalse
.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
Parameters | |
---|---|
o |
Object : the reference object with which to compare. |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getGranularity
public int getGranularity ()
Returns Granular level on which text should be operated.
Returns | |
---|---|
int |
Value is HandwritingGesture.GRANULARITY_CHARACTER , or HandwritingGesture.GRANULARITY_WORD |
getSelectionArea
public RectF getSelectionArea ()
Returns the Selection area RectF
in screen coordinates.
Getter for selection area set with Builder#setSelectionArea(RectF)
.
Returns | |
---|---|
RectF |
This value cannot be null . |
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCode
method must consistently return the same integer, provided no information used inequals
comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equals
method, then calling thehashCode
method on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equals
method, then calling thehashCode
method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns | |
---|---|
int |
a hash code value for this object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Used to package this object into a Parcel
.
Parameters | |
---|---|
dest |
Parcel : The Parcel to be written.
This value cannot be null . |
flags |
int : The flags used for parceling. |
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Last updated 2024-04-11 UTC.