Unity中内嵌网页插件UniWebView使用
发表于2018-06-01
UniWebView 根据手机平台调用相应的WebView组件来显示网页，在开发中经常会需要使用到，下面就和大家介绍下这个内嵌网页插件UniWebView的使用。
一、常见Unity中内嵌网页实现方式：
1、UnityWebCore只支持windows
2、Unity-Webview支持Android，IOS
3、UniWebView支持mac os，Android，IOS，WP8（2.0以后）
二、UniWebView 根据手机平台调用相应的WebView组件来显示网页，支持和javascript的交互，不支持windows和editor上显示。
1、下载并导入unitypackage
http://uniwebview.onevcat.com/
2、设置Webview，加载并显示网页
// Find the UniWebView component on the gameObject. // It is supposed you have already dragged this script to the same gameObject which UniWebView on. // Or you will get a null exception :( _webView = GetComponent<UniWebView>(); // Listen to some event of UniWebView _webView.OnLoadComplete += OnLoadComplete; _webView.OnReceivedMessage += OnReceivedMessage; _webView.OnEvalJavaScriptFinished += OnEvalJavaScriptFinished;
// Almost full screen but 5 points gap in each edge. _webView.insets = new UniWebViewEdgeInsets(5,5,5,5); // Set a url string to load _webView.url = "http://uniwebview.onevcat.com/demo/index.html";
// Tell the web view begin to load the url just set.
_webView.Load();
// Then wait for the OnLoadComplete event
//...
// The listening method of OnLoadComplete method.
void OnLoadComplete(UniWebView webView, bool success, string errorMessage) ｛
if (success) ｛
// Great, everything goes well. Show the web view now.
webView.Show();
｝ else ｛
// Oops, something wrong.
Debug.LogError("Something wrong in web view loading: " + errorMessage);
｝
｝3、网址解析
uniwebview://move?direction=up&distance=1会解析成
path = "move"
args = ｛
direction = "up",
distance = "1"
｝4、监听消息
void OnReceivedMessage(UniWebView webView, UniWebViewMessage message) ｛
Debug.Log(message.rawMessage);
if (string.Equals(message.path, "move")) ｛
// It is time to move!
// In this example:
// message.args["direction"] = "up"
// message.args["distance"] = "1"
｝
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