[Solved] Layout library + widgets for standard clock

You typically only call Bangle.drawWidgets() once at the end of the code to force each widget to redraw itself. The call to render will happen inside your draw() function. Thereafter each widgets decides when it will redraw itself.

var clockLayout = new Layout( {
      // etc.
});


function draw() {
    // etc

  clockLayout.clear();
  clockLayout.render();
}


g.clear();
// can put draw(); here
Bangle.setUI("clock");  // Show launcher when middle button pressed
Bangle.loadWidgets();
Bangle.drawWidgets();
draw();