Android Reference
SpanWatcher
android.text
Interface SpanWatcher
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- All Superinterfaces:
- NoCopySpan
- All Known Implementing Classes:
- MultiTapKeyListener, TextKeyListener
public interface SpanWatcher
extends NoCopySpan
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.
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Method Summary
Methods
Modifier and Type |
Method and Description |
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.
|
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.
|
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.
|
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Method Detail
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onSpanAdded
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.
-
onSpanRemoved
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.
-
onSpanChanged
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.
Content
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