Method getNextChild

packages/melonjs/src/renderable/container.js:580–586

* Returns the next child within the container or undefined if none * @param {Renderable|Entity|Sprite|Collectable|Trigger|Draggable|DropTarget|NineSliceSprite|ImageLayer|ColorLayer|Light2d|UIBaseElement|UISpriteElement|UITextButton|Text|BitmapText} child - The child object * @returns {Renderable

(child)

	 * @returns {Renderable} child
	 */
	getNextChild(child) {
		const index = this.getChildren().indexOf(child) + 1;
		if (index >= 0 && index < this.getChildren().length) {
			return this.getChildAt(index);
		}
		return undefined;
	}

	/**
	 * Returns true if contains the specified Child