如何只在EditText中获取最后一个输入？(机器人)

Question

例如,如果用户在EditText字段中键入"abc",我只想获取最后一个字符"c".

Answer 1

String last = yourEditText.getText().toString();
last = last.substring(last.length() - 1);

System.out.println("last character: " + last);