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SpanWatcher


android.text

Interface SpanWatcher

  • 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.

    • 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.

    • Method Detail

      • 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.


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