com.tencent.smtt.sdk.WebSettings Java Exaples

Source File: EBrowserSetting.java From appcan-android with GNU Lesser General Public License v3.0

6 votes

@SuppressWarnings("rawtypes")
private void invokeHtml5(WebSettings setting) {
    try {
        String path = mBrwView.getContext().getDir("database", 0).getPath();
        Class[] paramTypes = new Class[]{boolean.class};
        Class[] param1 = new Class[]{String.class};
        Method databaseEnabled = WebSettings.class.getMethod("setDatabaseEnabled", paramTypes);
        databaseEnabled.invoke(setting, true);
        Method domStorageEnabled = WebSettings.class.getMethod("setDomStorageEnabled", paramTypes);
        domStorageEnabled.invoke(setting, true);
        Method databasePath = WebSettings.class.getMethod("setDatabasePath", param1);
        databasePath.invoke(setting, path);
    } catch (Exception e) {
        ;
    }
}

Source File: X5WebView.java From TBSVideoPlay with Apache License 2.0

6 votes

/**
 * 初始化webview设置
 */
private void initWebViewSettings() {
    WebSettings webSetting = this.getSettings();
    webSetting.setJavaScriptEnabled(true);
    webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
    webSetting.setAllowFileAccess(true);
    webSetting.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
    webSetting.setSupportZoom(true);
    webSetting.setBuiltInZoomControls(true);
    webSetting.setUseWideViewPort(true);
    webSetting.setSupportMultipleWindows(true);
    // webSetting.setLoadWithOverviewMode(true);
    webSetting.setAppCacheEnabled(true);
    // webSetting.setDatabaseEnabled(true);
    webSetting.setDomStorageEnabled(true);
    webSetting.setGeolocationEnabled(true);
    webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
    // webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
    webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
    // webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
    webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);
}

Source File: X5WebView.java From polyvideo with Apache License 2.0

6 votes

private void initWebViewSettings() {
	WebSettings webSetting = this.getSettings();
	webSetting.setJavaScriptEnabled(true);
	webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
	webSetting.setAllowFileAccess(true);
	webSetting.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
	webSetting.setSupportZoom(true);
	webSetting.setBuiltInZoomControls(true);
	webSetting.setUseWideViewPort(true);
	webSetting.setSupportMultipleWindows(true);
	// webSetting.setLoadWithOverviewMode(true);
	webSetting.setAppCacheEnabled(true);
	// webSetting.setDatabaseEnabled(true);
	webSetting.setDomStorageEnabled(true);
	webSetting.setGeolocationEnabled(true);
	webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
	// webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
	webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
	// webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
	webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);

	// this.getSettingsExtension().setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);//extension
	// settings 的设计
}

Source File: WrapperWebView.java From AndroidHybridLib with Apache License 2.0

6 votes

private void initWebViewSettings() {
    WebSettings ws = mWebView.getSettings();
    ws.setDefaultTextEncodingName("utf-8");
    ws.setJavaScriptEnabled(true);
    ws.setPluginsEnabled(true);
    ws.setDomStorageEnabled(true);
    ws.setRenderPriority(com.tencent.smtt.sdk.WebSettings.RenderPriority.HIGH);
    ws.setAllowFileAccess(true);
    ws.setAllowContentAccess(true);
    ws.setAppCacheEnabled(false);
    ws.setCacheMode(com.tencent.smtt.sdk.WebSettings.LOAD_NO_CACHE);
    ws.setSaveFormData(true);
    ws.setJavaScriptCanOpenWindowsAutomatically(true);
    ws.setLoadsImagesAutomatically(true);
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        ws.setAllowFileAccessFromFileURLs(true);
        ws.setAllowUniversalAccessFromFileURLs(true);
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mWebView.setWebContentsDebuggingEnabled(true);
    }
}

Source File: X5WebView.java From Readhub with Apache License 2.0

6 votes

private void initWebViewSettings() {
	WebSettings webSetting = this.getSettings();
	webSetting.setJavaScriptEnabled(true);
	webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
	webSetting.setAllowFileAccess(true);
	webSetting.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
	webSetting.setSupportZoom(false);
	webSetting.setBuiltInZoomControls(false);
	webSetting.setUseWideViewPort(true);
	webSetting.setSupportMultipleWindows(true);
	webSetting.setAppCacheEnabled(true);
	webSetting.setDomStorageEnabled(true);
	webSetting.setGeolocationEnabled(true);
	webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
	webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
	webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);

}

Source File: X5WebView.java From FastAndroid with Apache License 2.0

6 votes

@SuppressLint("SetJavaScriptEnabled")
private void initWebViewSettings() {
    WebSettings webSetting = this.getSettings();
    webSetting.setJavaScriptEnabled(true);
    webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
    webSetting.setAllowFileAccess(true);
    webSetting.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
    webSetting.setSupportZoom(true);
    webSetting.setBuiltInZoomControls(true);
    webSetting.setUseWideViewPort(true);
    webSetting.setSupportMultipleWindows(true);
    // webSetting.setLoadWithOverviewMode(true);
    webSetting.setAppCacheEnabled(true);
    // webSetting.setDatabaseEnabled(true);
    webSetting.setDomStorageEnabled(true);
    webSetting.setGeolocationEnabled(true);
    webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
    // webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
    webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
    // webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
    webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);

    // this.getSettingsExtension().setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);//extension
    // settings 的设计
}

Source File: X5WebView.java From CacheWebView with MIT License

6 votes

private void initWebViewSettings() {
    WebSettings webSetting = this.getSettings();
    webSetting.setJavaScriptEnabled(true);
    webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
    webSetting.setAllowFileAccess(true);
    webSetting.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
    webSetting.setSupportZoom(true);
    webSetting.setBuiltInZoomControls(true);
    webSetting.setUseWideViewPort(true);
    webSetting.setSupportMultipleWindows(true);
    // webSetting.setLoadWithOverviewMode(true);
    webSetting.setAppCacheEnabled(true);
    // webSetting.setDatabaseEnabled(true);
    webSetting.setDomStorageEnabled(true);
    webSetting.setGeolocationEnabled(true);
    webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
    // webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
    webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
    // webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
    webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);

    // this.getSettingsExtension().setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);//extension
    // settings 的设计
}

Source File: MyTestActivity.java From AndroidFrame with Apache License 2.0

5 votes

private void initWebview() {

        InputStream fs = this.getResources().openRawResource(
                R.raw.jsbridge_init);
        jsbridgeInitScript = Util.getLocalText(fs);

        mWebview.setWebViewClient(new MyWebViewClient());
        mWebview.setWebChromeClient(new MyWebChromeClient());

        WebSettings webSettings = mWebview.getSettings();

        try {
            // setPageCacheCapacity(webSettings);
            webSettings.setSavePassword(false);//是否保存密码,api18已经过时
            webSettings.setSaveFormData(false);//是否保存表单数据
            webSettings.setJavaScriptEnabled(true);//允许JavaScript运行
            webSettings.setTextZoom(100);//设置网页文本缩放百分比,默认100
            webSettings.setDomStorageEnabled(true);//是否允许网页向本地存储数据
            webSettings.setAppCacheEnabled(true);//这是允许缓存,包括session数据和持久化数据
            String path = Environment.getExternalStorageDirectory() + "jsTest";
            webSettings.setAppCachePath(path);//设置缓存路径,与setAppCacheEnabled配合使用
            webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);//先从网络获取,如果网络不可用则从本地获取
            String userAgent = webSettings.getUserAgentString();
            webSettings.setUserAgentString(userAgent);//可以自定义用户代理
        } catch (Exception e) {
            e.printStackTrace();
        }


        WebViewJavascriptBridge ylBridge = new WebViewJavascriptBridge(this, mHandler, mWebview);
        mWebview.addJavascriptInterface(ylBridge,
                "AndroidWebViewJavascriptBridge");

//        if (android.os.Build.VERSION.SDK_INT <= 18) {
        mWebview.loadUrl("file:///android_asset/jstest.html");
//        mWebview.loadUrl("https://www.baidu.com/");
//        } else {
//            mWebview.evaluateJavascript("https://www.baidu.com/", null);
//        }
    }

Source File: WebViewFragment.java From Dainty with Apache License 2.0

5 votes

@SuppressLint("SetJavaScriptEnabled")
private void setSettings(WebSettings setting) {
    //noinspection deprecation
    setting.setJavaScriptEnabled(true);
    setting.setJavaScriptCanOpenWindowsAutomatically(true);
    setting.setAllowFileAccess(true);
    setting.setSupportZoom(true);
    setting.setBuiltInZoomControls(true);   //允许放大缩小
    setting.setDisplayZoomControls(false);    //去掉放大缩小框
    setting.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
    setting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    setting.setSupportMultipleWindows(false);

    setting.setGeolocationEnabled(true);   //允许启用地理定位
    setting.setGeolocationDatabasePath(getActivity().getDir("geolocation", 0).getPath());
    setting.setSaveFormData(true);  //支持保存自动填充的表单数据
    setting.setDomStorageEnabled(true);  //支持DOM缓存
    setting.setDatabaseEnabled(true);
    setting.setAppCacheEnabled(true);
    setting.setAppCacheMaxSize(Long.MAX_VALUE);
    setting.setAppCachePath(getActivity().getDir("dainty_cache", 0).getPath());

    // 全屏显示
    setting.setUseWideViewPort(true);
    setting.setTextZoom(Integer.valueOf(PreferenceManager.getDefaultSharedPreferences(getContext()).getString("text_size", "100")));

}

Source File: WrapperWebView.java From AndroidHybridLib with Apache License 2.0

5 votes

/**
 * 设置UserAgent
 *
 * @param appId
 * @param versionCode
 * @param language
 */
public void setUserAgent(String appId, int versionCode, String language) {
    if (mIsWhiteList) {
        WebSettings ws = mWebView.getSettings();
        StringBuilder uaSB = new StringBuilder();
        uaSB.append(ws.getUserAgentString());
        uaSB.append(appId);
        uaSB.append(".");
        uaSB.append(versionCode);
        uaSB.append(HybridConstant.USER_AGENT_LAN);
        uaSB.append(language);
        ws.setUserAgentString(uaSB.toString());
    }
}

Source File: DetailActivity.java From KotlinMVPRxJava2Dagger2GreenDaoRetrofitDemo with Apache License 2.0

5 votes

private void webViewSetting() {
    /* 设置支持Js,必须设置的,不然网页基本上不能看 */
    mWebView.getSettings().setJavaScriptEnabled(true);
    /* 设置缓存模式,我这里使用的默认,不做多讲解 */
    mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
    /* 设置为true表示支持使用js打开新的窗口 */
    mWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    /* 大部分网页需要自己保存一些数据,这个时候就的设置下面这个属性 */
    mWebView.getSettings().setDomStorageEnabled(true);
    /* 设置为使用webview推荐的窗口 */
    mWebView.getSettings().setUseWideViewPort(true);
    /* 设   置网页自适应屏幕大小 ---这个属性应该是跟上面一个属性一起用 */
    mWebView.getSettings().setLoadWithOverviewMode(true);
    /* HTML5的地理位置服务,设置为true,启用地理定位 */
    mWebView.getSettings().setGeolocationEnabled(true);
    /* 设置是否允许webview使用缩放的功能,我这里设为false,不允许 */
    mWebView.getSettings().setBuiltInZoomControls(false);
    /* 提高网页渲染的优先级 */
    mWebView.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
    /* 设置显示水平滚动条,就是网页右边的滚动条.我这里设置的不显示 */
    mWebView.setHorizontalScrollBarEnabled(false);
    /* 指定垂直滚动条是否有叠加样式 */
    mWebView.setVerticalScrollbarOverlay(true);
    /* 设置滚动条的样式 */
    mWebView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
    mWebView.setWebChromeClient(new WebChromeClient() {
        @Override
        public void onReceivedTitle(WebView webView, String s) {
            super.onReceivedTitle(webView, s);
            if (s.length() > 15) {
                s = s.substring(0, 15) + "...";
            }
            collapsingtoolbarlayout.setTitle(s);
        }
    });
}

Source File: x5_MainActivity.java From styT with Apache License 2.0

5 votes

@SuppressLint("SetJavaScriptEnabled")
private void initWebSettings() {

    WebSettings settings = sMm.getSettings();
    //sMm.setLayerType();
    sMm.setDrawingCacheEnabled(true);
    //支持获取手势焦点
    sMm.requestFocusFromTouch();
    //支持JS
    settings.setJavaScriptEnabled(true);
    //支持插件
    //settings.setUserAgentString("Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/8.9.4");//UA

    // settings.setPluginState(WebSettings.PluginState.ON);
    //设置适应屏幕
    settings.setUseWideViewPort(true);
    settings.setLoadWithOverviewMode(true);
    //支持缩放
    settings.setSupportZoom(false); // 支持缩放
    //隐藏原生的缩放控件
    settings.setDisplayZoomControls(false);
    //支持内容重新布局
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    settings.supportMultipleWindows();
    settings.setSupportMultipleWindows(false);
    //设置缓存模式
    settings.setGeolocationEnabled(true);//允许地理位置可用
    settings.setDomStorageEnabled(true);
    settings.setDatabaseEnabled(true);
    settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    settings.setAppCacheEnabled(true);
    settings.setAppCachePath(sMm.getContext().getCacheDir().getAbsolutePath());
    //settings.setRenderPriority(WebSettings.RenderPriority.HIGH);  //提高渲染的优先级
    //设置可访问文件
    settings.setAllowFileAccess(true);
    //当webview调用requestFocus时为webview设置节点
    settings.setNeedInitialFocus(true);

}

Source File: CrazyDailyWebView.java From CrazyDaily with Apache License 2.0

4 votes

@SuppressWarnings("all")
private void init(Context context) {
    WebSettings setttings = getSettings();
    setttings.setJavaScriptEnabled(true);//打开js
    setttings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);//设置布局
    setttings.setDomStorageEnabled(true);//打开Dom Storage
    setttings.setDatabaseEnabled(true);//打开Database
    setttings.setAppCacheEnabled(true);//打开App Cache
    setttings.setAppCacheMaxSize(Long.MAX_VALUE);
    File cacheDir = new File(context.getExternalCacheDir(), CacheConstant.CACHE_DIR_WEB);
    if (!cacheDir.exists()) {
        cacheDir.mkdirs();
    }
    setttings.setAppCachePath(cacheDir.getAbsolutePath());//设置App Cache缓存目录
    setttings.setSupportMultipleWindows(false);//不支持多窗口
    setttings.setJavaScriptCanOpenWindowsAutomatically(true);//支持js打开新窗口
    setttings.setAllowFileAccess(true);//启用WebView访问文件数据
    setttings.setSupportZoom(true);//支持缩放
    setttings.setDisplayZoomControls(false);//隐藏webview缩放按钮
    setttings.setBuiltInZoomControls(true);//支持手势缩放
    setttings.setLoadWithOverviewMode(true);//缩放至屏幕大小
    setttings.setUseWideViewPort(true);//调整屏幕自适应
    setttings.setDefaultTextEncodingName("utf-8");//设置编码格式为utf-8
    setttings.setLoadsImagesAutomatically(true);//支持自动加载图片
    setttings.setSavePassword(false);//禁止密码保存在本地
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        // https中支持访问http
        setttings.setMixedContentMode(android.webkit.WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        // 支持第三方的cookie同步
        CookieManager.getInstance().setAcceptThirdPartyCookies(this, true);
    }
    String ua = setttings.getUserAgentString();
    setttings.setUserAgentString(String.format("%s CrazyDaily %s", ua, DeviceUtil.getVersionName()));//重置ua
    setWebViewClient(new CrazyDailyWebViewClient());
    setWebChromeClient(new CrazyDailyWebChromeClient());
    setDownloadListener(new DownloadListener() {
        @Override
        public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimeType, long contentLength) {
            if (mDownloadCallback != null) {
                mDownloadCallback.onDownload(url, contentLength);
            }
        }
    });
}

Source File: EBrowserSetting.java From appcan-android with GNU Lesser General Public License v3.0

4 votes

public void initBaseSetting(boolean webApp) {
        mWebApp = webApp;
        mWebSetting.setSaveFormData(false);
        mWebSetting.setSavePassword(false);
        mWebSetting.setLightTouchEnabled(false);
        mWebSetting.setJavaScriptEnabled(true);
        mWebSetting.setNeedInitialFocus(false);
        mWebSetting.setSupportMultipleWindows(false);
        mWebSetting.setGeolocationEnabled(true);
        // mWebSetting.setNavDump(false);
        //mWebSetting.setPluginsEnabled(true);
        mWebSetting.setJavaScriptCanOpenWindowsAutomatically(false);
        mWebSetting.setUseWideViewPort(false);
        mWebSetting.setLoadsImagesAutomatically(true);
        mWebSetting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
        mWebSetting.setUserAgentString(USERAGENT_NEW);
        mWebSetting.setRenderPriority(RenderPriority.HIGH);
        mWebSetting.setDefaultTextEncodingName("UTF-8");
        if (Build.VERSION.SDK_INT <= 7) {
            invokeHtml5(mWebSetting);
        }
        if (webApp) {
            mWebSetting.setUseWideViewPort(true);
//			mWebSetting.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
            return;
        }
//		mWebSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);
        // disables the actual onscreen controls from showing up
        mWebSetting.setBuiltInZoomControls(false);
        // disables the ability to zoom
        mWebSetting.setSupportZoom(false);
        mWebSetting.setDefaultFontSize(ESystemInfo.getIntence().mDefaultFontSize);
        mWebSetting.setDefaultFixedFontSize(ESystemInfo.getIntence().mDefaultFontSize);
//		float sca = mBrwView.getScale();
//		if (sca != 1.0f) {
        if (Build.VERSION.SDK_INT <= 18) {
            mWebSetting.setDefaultZoom(ESystemInfo.getIntence().mDefaultzoom.getValue());
        }


//		}

    }

Source File: WebViewSdkCompat.java From appcan-android with GNU Lesser General Public License v3.0

4 votes

public WebSettings.ZoomDensity getValue() {
    return value;
}

Source File: WebViewSdkCompat.java From appcan-android with GNU Lesser General Public License v3.0

4 votes

ZoomDensityCompat(WebSettings.ZoomDensity size) {
    value = size;
}

Source File: X5WvWebView.java From YCWebView with Apache License 2.0

4 votes

/**
 * 做一些公共的初始化操作
 */
private void initWebViewSettings() {
    WebSettings ws = this.getSettings();
    // 网页内容的宽度是否可大于WebView控件的宽度
    ws.setLoadWithOverviewMode(false);
    // 保存表单数据
    ws.setSaveFormData(true);
    // 是否应该支持使用其屏幕缩放控件和手势缩放
    ws.setSupportZoom(true);
    // 设置内置的缩放控件。若为false，则该WebView不可缩放
    ws.setBuiltInZoomControls(true);
    // 隐藏原生的缩放控件
    ws.setDisplayZoomControls(false);
    // 启动应用缓存
    ws.setAppCacheEnabled(true);
    // 设置缓存模式
    // 缓存模式如下：
    // LOAD_CACHE_ONLY: 不使用网络，只读取本地缓存数据
    // LOAD_DEFAULT: （默认）根据cache-control决定是否从网络上取数据。
    // LOAD_NO_CACHE: 不使用缓存，只从网络获取数据.
    // LOAD_CACHE_ELSE_NETWORK，只要本地有，无论是否过期，或者no-cache，都使用缓存中的数据。
    ws.setCacheMode(WebSettings.LOAD_DEFAULT);
    ws.setAppCacheMaxSize(Long.MAX_VALUE);
    // setDefaultZoom  api19被弃用
    // 设置此属性，可任意比例缩放。
    ws.setUseWideViewPort(true);
    // 告诉WebView启用JavaScript执行。默认的是false。
    // 注意：这个很重要   如果访问的页面中要与Javascript交互，则webview必须设置支持Javascript
    ws.setJavaScriptEnabled(true);
    //  页面加载好以后，再放开图片
    //ws.setBlockNetworkImage(false);
    // 使用localStorage则必须打开
    ws.setDomStorageEnabled(true);
    //防止中文乱码
    ws.setDefaultTextEncodingName("UTF -8");
    /*
     * 排版适应屏幕
     * 用WebView显示图片，可使用这个参数
     * 设置网页布局类型： 1、LayoutAlgorithm.NARROW_COLUMNS ：
     * 适应内容大小 2、LayoutAlgorithm.SINGLE_COLUMN:适应屏幕，内容将自动缩放
     */
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    // WebView是否新窗口打开(加了后可能打不开网页)
    //ws.setSupportMultipleWindows(true);
    // webview从5.0开始默认不允许混合模式,https中不能加载http资源,需要设置开启。
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ws.setMixedContentMode(android.webkit.WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    //设置字体默认缩放大小
    ws.setTextZoom(100);
    // 不缩放
    this.setInitialScale(100);
    if(Build.VERSION.SDK_INT >= KITKAT) {
        //设置网页在加载的时候暂时不加载图片
        ws.setLoadsImagesAutomatically(true);
    } else {
        ws.setLoadsImagesAutomatically(false);
    }
    //默认关闭硬件加速
    setOpenLayerType(false);
    //默认不开启密码保存功能
    setSavePassword(false);
}

Source File: X5WebView.java From YCWebView with Apache License 2.0

4 votes

/**
 * 做一些公共的初始化操作
 */
private void initWebViewSettings() {
    WebSettings ws = this.getSettings();
    // 网页内容的宽度是否可大于WebView控件的宽度
    ws.setLoadWithOverviewMode(false);
    // 保存表单数据
    ws.setSaveFormData(true);
    // 是否应该支持使用其屏幕缩放控件和手势缩放
    ws.setSupportZoom(true);
    // 设置内置的缩放控件。若为false，则该WebView不可缩放
    ws.setBuiltInZoomControls(true);
    // 隐藏原生的缩放控件
    ws.setDisplayZoomControls(false);
    // 启动应用缓存
    ws.setAppCacheEnabled(true);
    // 设置缓存模式
    // 缓存模式如下：
    // LOAD_CACHE_ONLY: 不使用网络，只读取本地缓存数据
    // LOAD_DEFAULT: （默认）根据cache-control决定是否从网络上取数据。
    // LOAD_NO_CACHE: 不使用缓存，只从网络获取数据.
    // LOAD_CACHE_ELSE_NETWORK，只要本地有，无论是否过期，或者no-cache，都使用缓存中的数据。
    ws.setCacheMode(WebSettings.LOAD_DEFAULT);
    ws.setAppCacheMaxSize(Long.MAX_VALUE);
    // setDefaultZoom  api19被弃用
    // 设置此属性，可任意比例缩放。
    ws.setUseWideViewPort(true);
    // 告诉WebView启用JavaScript执行。默认的是false。
    // 注意：这个很重要   如果访问的页面中要与Javascript交互，则webview必须设置支持Javascript
    ws.setJavaScriptEnabled(true);
    //  页面加载好以后，再放开图片
    //ws.setBlockNetworkImage(false);
    // 使用localStorage则必须打开
    ws.setDomStorageEnabled(true);
    //防止中文乱码
    ws.setDefaultTextEncodingName("UTF-8");
    /*
     * 排版适应屏幕
     * 用WebView显示图片，可使用这个参数
     * 设置网页布局类型： 1、LayoutAlgorithm.NARROW_COLUMNS ：
     * 适应内容大小 2、LayoutAlgorithm.SINGLE_COLUMN:适应屏幕，内容将自动缩放
     */
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    // WebView是否新窗口打开(加了后可能打不开网页)
    //ws.setSupportMultipleWindows(true);
    // webview从5.0开始默认不允许混合模式,https中不能加载http资源,需要设置开启。
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ws.setMixedContentMode(android.webkit.WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    //设置字体默认缩放大小
    ws.setTextZoom(100);
    // 不缩放
    this.setInitialScale(100);
    if(Build.VERSION.SDK_INT >= KITKAT) {
        //设置网页在加载的时候暂时不加载图片
        ws.setLoadsImagesAutomatically(true);
    } else {
        ws.setLoadsImagesAutomatically(false);
    }
    //默认关闭硬件加速
    setOpenLayerType(false);
    //默认不开启密码保存功能
    setSavePassword(false);
    //移除高危风险js监听
    setRemoveJavascriptInterface();
}

Source File: x5_WebviewSelfAdaption.java From stynico with MIT License

4 votes

public void getWebviewAdaption(WebView webView)
{
       WebSettings webSettings = webView.getSettings();
       webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
       webSettings.setUseWideViewPort(true);//关键点
	//启用地理定位
	webSettings.setDomStorageEnabled(true);
	webSettings.setDatabaseEnabled((Boolean) SPUtils.get(context, "if_4", true));//数据库
	webSettings.setGeolocationEnabled((Boolean) SPUtils.get(context, "if_2", true));//地理
	webSettings.setUserAgentString("" + SPUtils.get(context, "if_7", "Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/8.9.4"));//UA
       webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
	webSettings.setDisplayZoomControls(false);
	webSettings.setLoadsImagesAutomatically((Boolean) SPUtils.get(context, "if_5", true));//图片
       webSettings.setJavaScriptEnabled((Boolean) SPUtils.get(context, "if_1", true)); // 设置支持javascript脚本
       webSettings.setAllowFileAccess(true); // 允许访问文件
       webSettings.setBuiltInZoomControls(true); // 设置显示缩放按钮
       webSettings.setSupportZoom((Boolean) SPUtils.get(context, "if_3", false)); // 支持缩放
       webSettings.setLoadWithOverviewMode(true);

       DisplayMetrics metrics = new DisplayMetrics();
       //getWindowManager().getDefaultDisplay().getMetrics(metrics);
       int mDensity = metrics.densityDpi;
	// Log.d("maomao", "densityDpi = " + mDensity);
       if (mDensity == 240)
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.FAR);
       }
	else if (mDensity == 160)
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.MEDIUM);
       }
	else if (mDensity == 120)
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.CLOSE);
       }
	else if (mDensity == DisplayMetrics.DENSITY_XHIGH)
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.FAR);
       }
	else if (mDensity == DisplayMetrics.DENSITY_TV)
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.FAR);
       }
	else
	{
           webSettings.setDefaultZoom(WebSettings.ZoomDensity.MEDIUM);
       }


       webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);


   }

Source File: WebviewActivity.java From AndroidFrame with Apache License 2.0

4 votes

private void initWebview() {
    mWebView = findViewById(R.id.webview);
    mBridge = new WebViewJavascriptBridge(this, sHandler, mWebView);
    mWebView.addJavascriptInterface(mBridge, "AndroidWebViewJavascriptBridge");
    WebSettings webSetting = mWebView.getSettings();
    webSetting.setJavaScriptEnabled(true);
    webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
    webSetting.setAllowFileAccess(true);
    webSetting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    webSetting.setSupportZoom(true);
    webSetting.setBuiltInZoomControls(true);
    webSetting.setUseWideViewPort(true);
    webSetting.setSupportMultipleWindows(true);
    // webSetting.setLoadWithOverviewMode(true);
    webSetting.setAppCacheEnabled(true);
    // webSetting.setDatabaseEnabled(true);
    webSetting.setDomStorageEnabled(true);
    webSetting.setGeolocationEnabled(true);
    webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
    // webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
    webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
    // webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
    webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);
    String userAgent = webSetting.getUserAgentString() + " " + AGENG_STR
            + AGENG_STR_SUFFIX + "/" + getVersionName() + "/QD"
            + getQudaoName() + "/";
    webSetting.setUserAgentString(userAgent);
    mWebView.setWebViewClient(new WebViewClient() {
        @Override
        public void onPageFinished(WebView webView, String s) {
            InputStream fs = WebviewActivity.this.getResources().openRawResource(
                    R.raw.jsbridge_init);
            String jsbridgeInitScript = getLocalText(fs);
            String js1 = "javascript:var evtAndroidJSB = document.createEvent('Event');"
                    + "evtAndroidJSB.initEvent('AndroidWebViewJavascriptBridgeReady', false, false); "
                    + "document.dispatchEvent(evtAndroidJSB);";
            String js2 = "javascript: " + jsbridgeInitScript;
            if (android.os.Build.VERSION.SDK_INT <= 18) {
                mWebView.loadUrl(js1);
                mWebView.loadUrl(js2);
            } else {
                mWebView.evaluateJavascript(js1, null);
                mWebView.evaluateJavascript(js2, null);
            }
            super.onPageFinished(webView, s);
        }
    });
}

com.tencent.smtt.sdk.WebSettings Java Examples