在SpannableStringBuilder中添加图像后更改行

Question

我正在添加＆＃39; xyz＆＃39; SpannableStringBuilder中的文字我可以在图像添加时改变线条，所以图像在下一行中出现但是在添加图像之后，我希望光标位置在下一行，所以如果我在添加图像后写任何文本它应该来自下一行线。

int selectionCursor = mEdtComment.getSelectionStart();
    mEdtComment.getText().insert(selectionCursor, "\n" + ".");
    selectionCursor = mEdtComment.getSelectionStart();
    SpannableStringBuilder builder = new SpannableStringBuilder(mEdtComment.getText());
    builder.setSpan(new ImageSpan(mRotateBitmap), selectionCursor - ".".length(), selectionCursor,
            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    mEdtComment.setText(builder);
    mEdtComment.setSelection(selectionCursor);

Answer 1

 mEdtComment.setSelection(selectionCursor);

用以下行替换上面的行：

mEdtComment.setSelection(mEdtComment.getText().length());