Пример #1
0
    IEnumerator Start()
    {
        webViewObject = (new GameObject("WebViewObject")).AddComponent <WebViewObject>();
        webViewObject.Init(
            cb: (msg) =>
        {
            Debug.Log(string.Format("CallFromJS[{0}]", msg));
            status.text = msg;
            status.GetComponent <Animation>().Play();
        },
            err: (msg) =>
        {
            Debug.Log(string.Format("CallOnError[{0}]", msg));
            status.text = msg;
            status.GetComponent <Animation>().Play();
        },
            started: (msg) =>
        {
            Debug.Log(string.Format("CallOnStarted[{0}]", msg));
        },
            hooked: (msg) =>
        {
            Debug.Log(string.Format("CallOnHooked[{0}]", msg));
        },
            ld: (msg) =>
        {
            Debug.Log(string.Format("CallOnLoaded[{0}]", msg));
#if UNITY_EDITOR_OSX || (!UNITY_ANDROID && !UNITY_WEBPLAYER && !UNITY_WEBGL)
            // NOTE: depending on the situation, you might prefer
            // the 'iframe' approach.
            // cf. https://github.com/gree/unity-webview/issues/189
#if true
            webViewObject.EvaluateJS(@"
                  if (window && window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.unityControl) {
                    window.Unity = {
                      call: function(msg) {
                        window.webkit.messageHandlers.unityControl.postMessage(msg);
                      }
                    }
                  } else {
                    window.Unity = {
                      call: function(msg) {
                        window.location = 'unity:' + msg;
                      }
                    }
                  }
                ");
#else
            webViewObject.EvaluateJS(@"
                  if (window && window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.unityControl) {
                    window.Unity = {
                      call: function(msg) {
                        window.webkit.messageHandlers.unityControl.postMessage(msg);
                      }
                    }
                  } else {
                    window.Unity = {
                      call: function(msg) {
                        var iframe = document.createElement('IFRAME');
                        iframe.setAttribute('src', 'unity:' + msg);
                        document.documentElement.appendChild(iframe);
                        iframe.parentNode.removeChild(iframe);
                        iframe = null;
                      }
                    }
                  }
                ");
#endif
#elif UNITY_WEBPLAYER || UNITY_WEBGL
            webViewObject.EvaluateJS(
                "window.Unity = {" +
                "   call:function(msg) {" +
                "       parent.unityWebView.sendMessage('WebViewObject', msg)" +
                "   }" +
                "};");
#endif
            webViewObject.EvaluateJS(@"Unity.call('ua=' + navigator.userAgent)");
        },
            //transparent: false,
            //zoom: true,
            //ua: "custom user agent string",
#if UNITY_EDITOR
            separated: false,
#endif
            //androidForceDarkMode: 0,  // 0: follow system setting, 1: force dark off, 2: force dark on
            enableWKWebView: true,
            wkContentMode: 0);  // 0: recommended, 1: mobile, 2: desktop
#if UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX
        webViewObject.bitmapRefreshCycle = 1;
#endif
        // cf. https://github.com/gree/unity-webview/pull/512
        // Added alertDialogEnabled flag to enable/disable alert/confirm/prompt dialogs. by KojiNakamaru · Pull Request #512 · gree/unity-webview
        //webViewObject.SetAlertDialogEnabled(false);

        // cf. https://github.com/gree/unity-webview/pull/550
        // introduced SetURLPattern(..., hookPattern). by KojiNakamaru · Pull Request #550 · gree/unity-webview
        //webViewObject.SetURLPattern("", "^https://.*youtube.com", "^https://.*google.com");

        // cf. https://github.com/gree/unity-webview/pull/570
        // Add BASIC authentication feature (Android and iOS with WKWebView only) by takeh1k0 · Pull Request #570 · gree/unity-webview
        //webViewObject.SetBasicAuthInfo("id", "password");

        webViewObject.SetMargins(5, 100, 5, Screen.height / 4);
        webViewObject.SetTextZoom(100);  // android only. cf. https://stackoverflow.com/questions/21647641/android-webview-set-font-size-system-default/47017410#47017410
        webViewObject.SetVisibility(true);

#if !UNITY_WEBPLAYER && !UNITY_WEBGL
        if (Url.StartsWith("http"))
        {
            webViewObject.LoadURL(Url.Replace(" ", "%20"));
        }
        else
        {
            var exts = new string[] {
                ".jpg",
                ".js",
                ".html"  // should be last
            };
            foreach (var ext in exts)
            {
                var    url    = Url.Replace(".html", ext);
                var    src    = System.IO.Path.Combine(Application.streamingAssetsPath, url);
                var    dst    = System.IO.Path.Combine(Application.persistentDataPath, url);
                byte[] result = null;
                if (src.Contains("://"))    // for Android
                {
#if UNITY_2018_4_OR_NEWER
                    // NOTE: a more complete code that utilizes UnityWebRequest can be found in https://github.com/gree/unity-webview/commit/2a07e82f760a8495aa3a77a23453f384869caba7#diff-4379160fa4c2a287f414c07eb10ee36d
                    var unityWebRequest = UnityWebRequest.Get(src);
                    yield return(unityWebRequest.SendWebRequest());

                    result = unityWebRequest.downloadHandler.data;
#else
                    var www = new WWW(src);
                    yield return(www);

                    result = www.bytes;
#endif
                }
                else
                {
                    result = System.IO.File.ReadAllBytes(src);
                }
                System.IO.File.WriteAllBytes(dst, result);
                if (ext == ".html")
                {
                    webViewObject.LoadURL("file://" + dst.Replace(" ", "%20"));
                    break;
                }
            }
        }
#else
        if (Url.StartsWith("http"))
        {
            webViewObject.LoadURL(Url.Replace(" ", "%20"));
        }
        else
        {
            webViewObject.LoadURL("StreamingAssets/" + Url.Replace(" ", "%20"));
        }
#endif
        yield break;
    }