public
interface
SpanWatcher
implements
NoCopySpan
| android.text.SpanWatcher |
 Known Indirect Subclasses
|
When an object of this type is attached to a Spannable, its methods will be called to notify it that other markup objects have been added, changed, or removed.
Public methods | |
|---|---|
abstract
void
|
onSpanAdded(Spannable text, Object what, int start, int end)
This method is called to notify you that the specified object has been attached to the specified range of the text. |
abstract
void
|
onSpanChanged(Spannable text, Object what, int ostart, int oend, int nstart, int nend)
This method is called to notify you that the specified object
has been relocated from the range |
abstract
void
|
onSpanRemoved(Spannable text, Object what, int start, int end)
This method is called to notify you that the specified object has been detached from the specified range of the text. |
void onSpanAdded (Spannable text, Object what, int start, int end)
This method is called to notify you that the specified object has been attached to the specified range of the text.
| Parameters | |
|---|---|
text |
Spannable
|
what |
Object
|
start |
int
|
end |
int
|
void onSpanChanged (Spannable text, Object what, int ostart, int oend, int nstart, int nend)
This method is called to notify you that the specified object
has been relocated from the range ostart…oend
to the new range nstart…nend of the text.
| Parameters | |
|---|---|
text |
Spannable
|
what |
Object
|
ostart |
int
|
oend |
int
|
nstart |
int
|
nend |
int
|
void onSpanRemoved (Spannable text, Object what, int start, int end)
This method is called to notify you that the specified object has been detached from the specified range of the text.
| Parameters | |
|---|---|
text |
Spannable
|
what |
Object
|
start |
int
|
end |
int
|
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