Thanks for your question, you can show or hide the characters written in box mode using the method 'setBoxMask'.
void setBoxMask(int start,int end,boolean hide)
For instance, replace in BoxModeBehavior class:
mWidget.setBoxMask(indexMask, indexMask, false); by
mWidget.setBoxMask(0, textLen, false);
It will allows to show all the characters (the default behavior uses a range to show only the selected character)
Remember that you can find all the details about the API of Single Line Text Widget:
...MyScript_ATK-android-1.0.0/doc/sltw/index.html
Best regards
neruto
I try Simple Line Text sample in Box Mode. But it always show black circle not alphabet.
: http://postimg.org/image/aq99ymmkj/