io.flutter.plugin.editing.TextEditingDelta Class Reference

Public Member Functions
	TextEditingDelta ( @NonNull CharSequence oldEditable, int replacementDestinationStart, int replacementDestinationEnd, @NonNull CharSequence replacementSource, int selectionStart, int selectionEnd, int composingStart, int composingEnd)
	TextEditingDelta ( @NonNull CharSequence oldText, int selectionStart, int selectionEnd, int composingStart, int composingEnd)
CharSequence	getOldText ()
CharSequence	getDeltaText ()
int	getDeltaStart ()
int	getDeltaEnd ()
int	getNewSelectionStart ()
int	getNewSelectionEnd ()
int	getNewComposingStart ()
int	getNewComposingEnd ()
JSONObject	toJSON ()

Detailed Description

A representation of the change that occured to an editing state, along with the resulting composing and selection regions.

Definition at line 15 of file TextEditingDelta.java.

Constructor & Destructor Documentation

TextEditingDelta() [1/2]

io.flutter.plugin.editing.TextEditingDelta.TextEditingDelta ( @NonNull CharSequence  oldEditable, int  replacementDestinationStart, int  replacementDestinationEnd, @NonNull CharSequence  replacementSource, int  selectionStart, int  selectionEnd, int  composingStart, int  composingEnd  )

inline

Definition at line 27 of file TextEditingDelta.java.

                        {
    newSelectionStart = selectionStart;
    newSelectionEnd = selectionEnd;
    newComposingStart = composingStart;
    newComposingEnd = composingEnd;
 
    setDeltas(
        oldEditable,
        replacementSource.toString(),
        replacementDestinationStart,
        replacementDestinationEnd);
  }

TextEditingDelta() [2/2]

io.flutter.plugin.editing.TextEditingDelta.TextEditingDelta ( @NonNull CharSequence  oldText, int  selectionStart, int  selectionEnd, int  composingStart, int  composingEnd  )

inline

Definition at line 49 of file TextEditingDelta.java.

                        {
    newSelectionStart = selectionStart;
    newSelectionEnd = selectionEnd;
    newComposingStart = composingStart;
    newComposingEnd = composingEnd;
 
    setDeltas(oldText, "", -1, -1);
  }

Member Function Documentation

getDeltaEnd()

int io.flutter.plugin.editing.TextEditingDelta.getDeltaEnd ( )

inline

Definition at line 81 of file TextEditingDelta.java.

                           {
    return deltaEnd;
  }

getDeltaStart()

int io.flutter.plugin.editing.TextEditingDelta.getDeltaStart ( )

inline

Definition at line 76 of file TextEditingDelta.java.

                             {
    return deltaStart;
  }

getDeltaText()

CharSequence io.flutter.plugin.editing.TextEditingDelta.getDeltaText ( )

inline

Definition at line 71 of file TextEditingDelta.java.

                                     {
    return deltaText;
  }

getNewComposingEnd()

int io.flutter.plugin.editing.TextEditingDelta.getNewComposingEnd ( )

inline

Definition at line 101 of file TextEditingDelta.java.

                                  {
    return newComposingEnd;
  }

getNewComposingStart()

int io.flutter.plugin.editing.TextEditingDelta.getNewComposingStart ( )

inline

Definition at line 96 of file TextEditingDelta.java.

                                    {
    return newComposingStart;
  }

getNewSelectionEnd()

int io.flutter.plugin.editing.TextEditingDelta.getNewSelectionEnd ( )

inline

Definition at line 91 of file TextEditingDelta.java.

                                  {
    return newSelectionEnd;
  }

getNewSelectionStart()

int io.flutter.plugin.editing.TextEditingDelta.getNewSelectionStart ( )

inline

Definition at line 86 of file TextEditingDelta.java.

                                    {
    return newSelectionStart;
  }

getOldText()

CharSequence io.flutter.plugin.editing.TextEditingDelta.getOldText ( )

inline

Definition at line 65 of file TextEditingDelta.java.

                                   {
    return oldText;
  }

toJSON()

JSONObject io.flutter.plugin.editing.TextEditingDelta.toJSON ( )

inline

Definition at line 114 of file TextEditingDelta.java.

                             {
    JSONObject delta = new JSONObject();
 
    try {
      delta.put("oldText", oldText.toString());
      delta.put("deltaText", deltaText.toString());
      delta.put("deltaStart", deltaStart);
      delta.put("deltaEnd", deltaEnd);
      delta.put("selectionBase", newSelectionStart);
      delta.put("selectionExtent", newSelectionEnd);
      delta.put("composingBase", newComposingStart);
      delta.put("composingExtent", newComposingEnd);
    } catch (JSONException e) {
      Log.e(TAG, "unable to create JSONObject: " + e);
    }
 
    return delta;
  }

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The documentation for this class was generated from the following file:

• shell/platform/android/io/flutter/plugin/editing/TextEditingDelta.java