{"version":"1.0","provider_name":"Go UML \u7b80\u4f53\u4e2d\u6587","provider_url":"https:\/\/www.go-uml.com\/cn","author_name":"curtis","author_url":"https:\/\/www.go-uml.com\/cn\/author\/curtis\/","title":"Comprehensive Tutorial for UML Interaction Overview Diagram - Go UML \u7b80\u4f53\u4e2d\u6587","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"nkt5bbcZyW\"><a href=\"https:\/\/www.go-uml.com\/cn\/comprehensive-tutorial-for-uml-interaction-overview-diagram\/\">Comprehensive Tutorial for UML Interaction Overview Diagram<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.go-uml.com\/cn\/comprehensive-tutorial-for-uml-interaction-overview-diagram\/embed\/#?secret=nkt5bbcZyW\" width=\"600\" height=\"338\" title=\"\u300a Comprehensive Tutorial for UML Interaction Overview Diagram \u300b\u2014Go UML \u7b80\u4f53\u4e2d\u6587\" data-secret=\"nkt5bbcZyW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/06\/Interaction-Overview-Diagram-Inspection.png","thumbnail_width":"856","thumbnail_height":"452","description":"Introduction An Interaction Overview Diagram (IOD) in UML (Unified Modeling Language) provides a high-level view of the interactions within a system. It combines elements from Activity Diagrams and Sequence Diagrams to show the control flow and interactions between different parts of the system. This tutorial will guide you through creating an Interaction Overview Diagram using Visual Paradigm, which is widely regarded as one of the best UML tools for software developers. Key Concepts 1. Initial Node The Initial Node represents the starting point of the interaction. It is depicted as a solid black circle. 2. Interaction Use Interaction Use represents a reference to another interaction diagram. It is depicted as a rectangle with the keyword ref. 3. Control Flow Control Flow shows the sequence in which interactions occur. It is depicted as an arrow connecting different elements. 4. Duration Constraint Duration Constraint specifies the time limit within which an interaction must be compl"}