Examples with WebViewClient android.webkit.WebViewClient used on opensource projects

Example 46 with WebViewClient

use of android.webkit.WebViewClient in project MyApp by MatthewDevelop.

the class WebViewPresenter method setWebView.

public void setWebView(WebView webView, String url) {
    final CommonWebView commonWebView = getView();
    final ProgressBar progressBar = getView().getProgressBar();
    // TODO WebView的设置有待学习
    WebSettings webSettings = webView.getSettings();
    // 设置JavaScript可用
    webSettings.setJavaScriptEnabled(true);
    // 设置屏幕适应
    // 设置支持缩放，是下项设置的前提
    webSettings.setSupportZoom(true);
    // 设置可以缩放缩放
    webSettings.setBuiltInZoomControls(true);
    // 设置隐藏原生缩放控件
    webSettings.setDisplayZoomControls(false);
    // 设置调整图片至合适webView大小
    webSettings.setUseWideViewPort(true);
    // 设置缩放至屏幕大小
    webSettings.setLoadWithOverviewMode(true);
    // 支持通过js打开新的窗口
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    // 设置默认编码格式
    webSettings.setDefaultTextEncodingName("utf-8");
    // 设置自动加载图片
    webSettings.setLoadsImagesAutomatically(true);
    // 设置支持内容重新布局
    webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    // 开启Application Cache（html5缓存）功能
    webSettings.setAppCacheEnabled(true);
    // 开启Dom Storage功能
    webSettings.setDomStorageEnabled(true);
    webView.setWebViewClient(new WebViewClient() {

        String startUrl;

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            super.onPageStarted(view, url, favicon);
            progressBar.setVisibility(View.VISIBLE);
            startUrl = url;
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            progressBar.setVisibility(View.GONE);
        }

        /**
         * 跳转链接在此方法中执行
         * @param view
         * @param url
         * @return
         */
        // TODO shouldOverrideUrlLoading(WebView view, String url)和 shouldOverrideUrlLoading(WebView view, WebResourceRequest request)区别
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (startUrl != null && url.equals(startUrl)) {
                view.loadUrl(url);
            } else {
                return super.shouldOverrideUrlLoading(view, url);
            }
            return true;
        }
    });
    webView.setWebChromeClient(new WebChromeClient() {

        @Override
        public void onProgressChanged(WebView view, int newProgress) {
            super.onProgressChanged(view, newProgress);
            progressBar.setProgress(newProgress);
        }

        @Override
        public void onReceivedTitle(WebView view, String title) {
            super.onReceivedTitle(view, title);
            commonWebView.setTitle(title);
        }
    });
    webView.loadUrl(url);
}

Example 47 with WebViewClient

use of android.webkit.WebViewClient in project summer-android by cn-cerc.

the class FrmScanProduct method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_frm_scan_product);
    instance = this;
    Intent intent = getIntent();
    imgBack = (ImageView) findViewById(R.id.imgBack);
    imgBack.setOnClickListener(this);
    lblTitle = (TextView) findViewById(R.id.lblTitle);
    lblTitle.setText(intent.getStringExtra("title"));
    this.homeUrl = intent.getStringExtra("homeUrl");
    this.returnUrl = intent.getStringExtra("returnUrl");
    this.appendUrl = intent.getStringExtra("appendUrl");
    this.modifyUrl = intent.getStringExtra("modifyUrl");
    this.deleteUrl = intent.getStringExtra("deleteUrl");
    this.viewUrl = intent.getStringExtra("viewUrl");
    chkIsSpare = (CheckBox) findViewById(R.id.chkIsSpare);
    edtBarcode = (EditText) findViewById(R.id.edtBarcode);
    btnSave = (Button) findViewById(R.id.btnSave);
    btnSave.setOnClickListener(this);
    adapter = new ListViewAdapter(this, R.layout.activity_list_scan_product, dataSet, this);
    lstView = (ListView) findViewById(R.id.lstView);
    lstView.setAdapter(adapter);
    webView = (WebView) findViewById(R.id.webView);
    webView.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
            // 返回值是true的时候控制去WebView打开，为false调用系统浏览器或第三方浏览器
            view.loadUrl(url);
            return true;
        }
    });
    // 启用支持javascript
    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    // 打开指定的网页
    webView.loadUrl(MyApp.getFormUrl(homeUrl));
    // 关闭软键盘
    edtBarcode.setInputType(InputType.TYPE_NULL);
    edtBarcode.setOnEditorActionListener(new TextView.OnEditorActionListener() {

        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_DONE || event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
                saveBarcode();
            }
            return false;
        }
    });
    // 自动归位焦点
    Timer timer = new Timer();
    timer.schedule(new TimerTask() {

        @Override
        public void run() {
            Message msg = new Message();
            msg.what = MSG_TIMER;
            handler.sendMessage(msg);
        }
    }, 1000, 200);
}

Example 48 with WebViewClient

use of android.webkit.WebViewClient in project incubator-weex by apache.

the class WXWebViewTest method testLoadUrl.

@Test
public void testLoadUrl() throws Exception {
    String url = "http://www.taobao.com";
    view.loadUrl(url);
    WebViewClient client = shadow.getWebViewClient();
    client.onPageStarted(webView, url, null);
    client.onPageFinished(webView, url);
    WebChromeClient chromeClient = shadow.getWebChromeClient();
    chromeClient.onProgressChanged(webView, 10);
    chromeClient.onProgressChanged(webView, 100);
    chromeClient.onReceivedTitle(webView, "test");
}

Example 49 with WebViewClient

use of android.webkit.WebViewClient in project incubator-weex by apache.

the class WXWebView method initWebView.

private void initWebView(WebView wv) {
    WebSettings settings = wv.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setAppCacheEnabled(true);
    settings.setUseWideViewPort(true);
    settings.setDomStorageEnabled(true);
    settings.setSupportZoom(false);
    settings.setBuiltInZoomControls(false);
    wv.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            WXLogUtils.v("tag", "onPageOverride " + url);
            return true;
        }

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            super.onPageStarted(view, url, favicon);
            WXLogUtils.v("tag", "onPageStarted " + url);
            if (mOnPageListener != null) {
                mOnPageListener.onPageStart(url);
            }
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            WXLogUtils.v("tag", "onPageFinished " + url);
            if (mOnPageListener != null) {
                mOnPageListener.onPageFinish(url, view.canGoBack(), view.canGoForward());
            }
            if (mOnMessageListener != null) {
                evaluateJS("javascript:(window.postMessage = function(message, targetOrigin) {" + "if (message == null || !targetOrigin) return;" + (DOWNGRADE_JS_INTERFACE ? "prompt('" + BRIDGE_NAME + "://postMessage?message=' + JSON.stringify(message) + '&targetOrigin=' + targetOrigin)" : BRIDGE_NAME + ".postMessage(JSON.stringify(message), targetOrigin);") + "})");
            }
        }

        @Override
        public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
            super.onReceivedError(view, request, error);
            if (mOnErrorListener != null) {
                // mOnErrorListener.onError("error", "page error code:" + error.getErrorCode() + ", desc:" + error.getDescription() + ", url:" + request.getUrl());
                mOnErrorListener.onError("error", "page error");
            }
        }

        @Override
        public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
            super.onReceivedHttpError(view, request, errorResponse);
            if (mOnErrorListener != null) {
                mOnErrorListener.onError("error", "http error");
            }
        }

        @Override
        public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
            super.onReceivedSslError(view, handler, error);
            if (mOnErrorListener != null) {
                mOnErrorListener.onError("error", "ssl error");
            }
        }
    });
    wv.setWebChromeClient(new WebChromeClient() {

        @Override
        public void onProgressChanged(WebView view, int newProgress) {
            super.onProgressChanged(view, newProgress);
            showWebView(newProgress == 100);
            showProgressBar(newProgress != 100);
            WXLogUtils.v("tag", "onPageProgressChanged " + newProgress);
        }

        @Override
        public void onReceivedTitle(WebView view, String title) {
            super.onReceivedTitle(view, title);
            if (mOnPageListener != null) {
                mOnPageListener.onReceivedTitle(view.getTitle());
            }
        }

        @Override
        public boolean onJsPrompt(WebView view, String url, String text, String defaultValue, JsPromptResult result) {
            Uri uri = Uri.parse(text);
            String scheme = uri.getScheme();
            if (TextUtils.equals(scheme, BRIDGE_NAME)) {
                if (TextUtils.equals(uri.getAuthority(), "postMessage")) {
                    String message = uri.getQueryParameter("message");
                    String targetOrigin = uri.getQueryParameter("targetOrigin");
                    onMessage(message, targetOrigin);
                    result.confirm("success");
                } else {
                    result.confirm("fail");
                }
                return true;
            }
            return super.onJsPrompt(view, url, text, defaultValue, result);
        }
    });
    if (!DOWNGRADE_JS_INTERFACE) {
        wv.addJavascriptInterface(new Object() {

            @JavascriptInterface
            public void postMessage(String message, String targetOrigin) {
                onMessage(message, targetOrigin);
            }
        }, BRIDGE_NAME);
    }
}

Example 50 with WebViewClient

use of android.webkit.WebViewClient in project RespawnIRC-Android by FranckRJ.

the class WebBrowserActivity method onCreate.

@SuppressLint("SetJavaScriptEnabled")
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_webbrowser);
    initToolbar(R.id.toolbar_webbrowser);
    String cookies = PrefsManager.getString(PrefsManager.StringPref.Names.COOKIES_LIST);
    /*L'ancienne COOKIES_LIST contenait deux cookies, la nouvelle n'en contient plus qu'un.*/
    if (cookies.contains(";")) {
        String firstCookie = cookies.substring(0, cookies.indexOf(";"));
        String secondCookie = cookies.substring(cookies.indexOf(";") + 1, cookies.length());
        CookieManager.getInstance().setCookie("http://www.jeuxvideo.com/", firstCookie);
        CookieManager.getInstance().setCookie("http://www.jeuxvideo.com/", secondCookie);
    } else {
        CookieManager.getInstance().setCookie("http://www.jeuxvideo.com/", cookies);
    }
    browserWebView = findViewById(R.id.webview_webbrowser);
    browserWebView.setWebViewClient(new WebViewClient() {

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            currentUrl = url;
            updateTitleAndSubtitle();
        }
    });
    browserWebView.setWebChromeClient(new WebChromeClient() {

        @Override
        public void onReceivedTitle(WebView view, String title) {
            currentTitle = title;
            updateTitleAndSubtitle();
        }
    });
    browserWebView.getSettings().setUseWideViewPort(true);
    browserWebView.getSettings().setSupportZoom(true);
    browserWebView.getSettings().setBuiltInZoomControls(true);
    browserWebView.getSettings().setDisplayZoomControls(false);
    browserWebView.getSettings().setJavaScriptEnabled(true);
    Undeprecator.webSettingsSetSaveFormData(browserWebView.getSettings(), false);
    Undeprecator.webSettingsSetSavePassword(browserWebView.getSettings(), false);
    currentTitle = getString(R.string.app_name);
    if (getIntent() != null && savedInstanceState == null) {
        String newUrlToLoad = getIntent().getStringExtra(EXTRA_URL_LOAD);
        if (!Utils.stringIsEmptyOrNull(newUrlToLoad)) {
            currentUrl = newUrlToLoad;
            browserWebView.loadUrl(currentUrl);
        }
    } else if (savedInstanceState != null) {
        currentTitle = savedInstanceState.getString(SAVE_TITLE_FOR_BROWSER, getString(R.string.app_name));
        currentUrl = savedInstanceState.getString(SAVE_URL_FOR_BROWSER, "");
        if (!currentUrl.isEmpty()) {
            browserWebView.loadUrl(currentUrl);
        }
    }
    updateTitleAndSubtitle();
    PrefsManager.putInt(PrefsManager.IntPref.Names.NUMBER_OF_WEBVIEW_OPEN_SINCE_CACHE_CLEARED, PrefsManager.getInt(PrefsManager.IntPref.Names.NUMBER_OF_WEBVIEW_OPEN_SINCE_CACHE_CLEARED) + 1);
    PrefsManager.applyChanges();
}