Add test code

examples/ui-label/pin-child.bat

@@ -0,0 +1,5 @@
+@echo off
+set main=./examples/ui-label/pin-child.js
+cd ..
+cd ..
+npm run watch

examples/ui-label/pin-child.js

@@ -0,0 +1,77 @@
+import phaser from 'phaser/src/phaser.js';
+import UIPlugin from '../../templates/ui/ui-plugin.js';
+
+const COLOR_PRIMARY = 0x4e342e;
+const COLOR_LIGHT = 0x7b5e57;
+const COLOR_DARK = 0x260e04;
+
+class Demo extends Phaser.Scene {
+    constructor() {
+        super({
+            key: 'examples'
+        })
+
+    }
+
+    preload() {
+    }
+
+    create() {
+        var label = this.rexUI.add.label({
+            background: this.rexUI.add.roundRectangle({
+                radius: 20,
+                strokeColor: COLOR_LIGHT
+            }),
+            text: this.add.text(0, 0, 'Phaser', { fontSize: 40 }),
+            icon: this.rexUI.add.roundRectangle({
+                width: 40, height: 40,
+                color: COLOR_PRIMARY
+            }),
+            space: {
+                left: 20, right: 20, top: 20, bottom: 20, icon: 10
+            },
+
+            draggable: true
+        })
+            .setPosition(400, 300)
+            .layout()
+
+        var print = this.add.text(0, 0, '');
+        var button = this.rexUI.add.roundRectangle({
+            x: 520, y: 340,
+            width: 30, height: 30,
+            color: COLOR_DARK,
+            strokeColor: COLOR_LIGHT
+        })
+            .setInteractive({ useHandCursor: true })
+            .on('pointerdown', function () {
+                print.text += 'Click button\n';
+            })
+
+        label.pin(button)
+
+    }
+
+    update() { }
+}
+
+var config = {
+    type: Phaser.AUTO,
+    parent: 'phaser-example',
+    width: 800,
+    height: 600,
+    scale: {
+        mode: Phaser.Scale.FIT,
+        autoCenter: Phaser.Scale.CENTER_BOTH,
+    },
+    scene: Demo,
+    plugins: {
+        scene: [{
+            key: 'rexUI',
+            plugin: UIPlugin,
+            mapping: 'rexUI'
+        }]
+    }
+};
+
+var game = new Phaser.Game(config);