What's happening here?

This example introduces UIText elements alongside images in constraint-based layouts. A character, logotype, download button, and text elements are positioned using aspect and proportion constraints, demonstrating how to combine different UI element types.

new UIText(layer,
  // Can be a string, span, or array of spans
  "Hello!",
  {
    padding: { left: 20, right: 20, top: 20, bottom: 20 },
    // Common style - default style
    commonStyle: {
      color: "#ffffff",
      fontFamily: "Chewy",
      fontSize: 256,

      enableShadow: true,
      shadowOffsetX: 8,
      shadowOffsetY: 8,
      shadowBlur: 4,
      shadowColor: "#050505",

      enableStroke: true,
      strokeColor: "#101010",
      strokeWidth: 12,
    },
  }
);

// If a UI element has semi-transparent parts,
// enable transparency instead of alphaTest
text.transparency = true;