!752

concepts.

concept UserLine {
  S text;
  
  *() {}
  *(S *text) { change(); }
}

concept SystemAnswer {
  new Ref<UserLine> userLine;
  S text;
}

static EditText tf;
static ASingleComponentPanel scp;
static UserLine userLine;
static SystemAnswer systemAnswer;

p-android {
  loadAndAutoSaveConcepts();
  androidShow(aNorthAndCenter(
    tf = aCenteredTextField("What is love?"),
    scp = new ASingleComponentPanel(aCenteredHtmlLabel("Yo!"))));
    
  aOnEnter(tf, r {
    S s = str(tf.getText()).trim();
    userLine = new UserLine(s);
    S answer = "Yeah. " + s;
    systemAnswer = cnew(SystemAnswer, +userLine, "text", answer);
    scp.setComponent(aCenteredHtmlLabel(htmlencode(answer)));
  });
}

Began life as a copy of #1005320