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  5. android.webkit.WebSettings#setBlockNetworkImage ( )

android.webkit.WebSettings#setBlockNetworkImage ( )源码实例Demo

下面列出了android.webkit.WebSettings#setBlockNetworkImage ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Mobike   文件： TripDetailActivity.java 
private void initWebView() {
    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    /*使webview能够加载图片*/
    webSettings.setBlockNetworkImage(false);
    webSettings.setAppCacheEnabled(true);
    mDialog=new SpotsDialog(this);
    mDialog.show();
    mWebView.loadUrl(mMessage.getClickUrl());
    //        mWebAppInterface = new WebAppInterface(this);
    //        mWebView.addJavascriptInterface(mWebAppInterface, "appInterface");
    mWebView.setWebViewClient(new MyWebChromeC());
    mWebView.setWebChromeClient(new WebChromeClient(){

    });

}
源代码2 项目： ZhuanLan   文件： CommonWebView.java 
private void init() {
    if (isInEditMode()) {
        return;
    }
    WebSettings settings = getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setBuiltInZoomControls(false);
    //设置缓存模式
    settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
    //开启DOM storage API功能
    settings.setDomStorageEnabled(true);
    //开启database storage 功能
    settings.setDatabaseEnabled(true);

    String cacheDir = getContext().getFilesDir().getAbsolutePath() + "web_cache";
    settings.setAppCachePath(cacheDir);
    settings.setAppCacheEnabled(true);

    settings.setLoadsImagesAutomatically(true);
    settings.setDefaultTextEncodingName(ENCODING_UTF_8);
    settings.setBlockNetworkImage(false);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    settings.setUseWideViewPort(true);
    settings.setLoadWithOverviewMode(true);
    setHorizontalScrollBarEnabled(false);
}
源代码3 项目： ProjectX   文件： BrowserActivity.java 
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setSupportActionBar(R.id.browser_toolbar);
    final String url = getIntent().getStringExtra(EXTRA_URL);
    if (TextUtils.isEmpty(url)) {
        finish();
        return;
    }
    setTitle("");
    mVContent = findViewById(R.id.browser_wb_content);
    WebSettings webSettings = mVContent.getSettings();
    webSettings.setUseWideViewPort(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setSupportZoom(true);
    webSettings.setNeedInitialFocus(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    webSettings.setBlockNetworkImage(false);
    webSettings.setLoadsImagesAutomatically(true);
    webSettings.setDisplayZoomControls(false);
    webSettings.setDomStorageEnabled(true);
    webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    if (Build.VERSION.SDK_INT >= 21) {
        webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    webSettings.setDefaultTextEncodingName("utf-8");
    mVContent.setWebViewClient(new PowerfulWebView.StateWebViewClient());
    mVContent.setOnTitleListener(this);
    mVContent.loadUrl(url);
}
源代码4 项目： redgram-for-reddit   文件： SubscriptionDetailsFragment.java 
private void setupWebViewSettings() {
    final WebSettings webSettings = subredditDesc.getSettings();
    Resources res = getResources();
    float fontSize = res.getDimension(R.dimen.web_text);
    webSettings.setDefaultFontSize((int) fontSize);

    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    webSettings.setAppCacheEnabled(false);
    webSettings.setBlockNetworkImage(true);
    webSettings.setLoadsImagesAutomatically(true);
    webSettings.setGeolocationEnabled(false);
    webSettings.setNeedInitialFocus(false);
    webSettings.setSaveFormData(false);
}
源代码5 项目： mvvm-template   文件： PrettifyWebView.java 
@SuppressLint("SetJavaScriptEnabled") private void initView(@Nullable AttributeSet attrs) {
    if (isInEditMode()) return;
    if (attrs != null) {
        TypedArray tp = getContext().obtainStyledAttributes(attrs, R.styleable.PrettifyWebView);
        try {
            int color = tp.getColor(R.styleable.PrettifyWebView_webview_background, ViewHelper.getWindowBackground(getContext()));
            setBackgroundColor(color);
        } finally {
            tp.recycle();
        }
    }
    setWebChromeClient(new ChromeClient());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        setWebViewClient(new WebClient());
    } else {
        setWebViewClient(new WebClientCompat());
    }
    WebSettings settings = getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setAppCachePath(getContext().getCacheDir().getPath());
    settings.setAppCacheEnabled(true);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setDefaultTextEncodingName("utf-8");
    settings.setLoadsImagesAutomatically(true);
    settings.setBlockNetworkImage(false);
    setOnLongClickListener((view) -> {
        WebView.HitTestResult result = getHitTestResult();
        if (hitLinkResult(result) && !InputHelper.isEmpty(result.getExtra())) {
            AppHelper.copyToClipboard(getContext(), result.getExtra());
            return true;
        }
        return false;
    });
}
源代码6 项目： ByWebView   文件： ByWebView.java 
@SuppressLint("SetJavaScriptEnabled")
    private void handleSetting() {
        WebSettings ws = mWebView.getSettings();
        // 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);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // setDefaultZoom  api19被弃用
        // 网页内容的宽度自适应屏幕
        ws.setLoadWithOverviewMode(true);
        ws.setUseWideViewPort(true);
        // 告诉WebView启用JavaScript执行。默认的是false。
        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);
        // 排版适应屏幕
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        } else {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
        }
        // 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(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);
    }
源代码7 项目： focus-android   文件： ClassicWebViewProvider.java 
@Override
public void applyAppSettings(@NotNull Context context, @NotNull WebSettings webSettings, @NotNull SystemWebView systemWebView) {

    // Clear the cache so trackers previously loaded are removed
    systemWebView.clearCache(true);

    // We could consider calling setLoadsImagesAutomatically() here too (This will block images not loaded over the network too)
    webSettings.setBlockNetworkImage(Settings.getInstance(context).shouldBlockImages());
    webSettings.setJavaScriptEnabled(!Settings.getInstance(context).shouldBlockJavaScript());
    CookieManager.getInstance().setAcceptThirdPartyCookies(systemWebView, !Settings.getInstance
            (context).shouldBlockThirdPartyCookies());
    CookieManager.getInstance().setAcceptCookie(!Settings.getInstance(context)
            .shouldBlockCookies());
}
源代码8 项目： focus-android   文件： ClassicWebViewProvider.java 
@Override
@SuppressLint("SetJavaScriptEnabled") // We explicitly want to enable JavaScript
public void disableBlocking(@NotNull WebSettings webSettings, @NotNull SystemWebView systemWebView) {
    webSettings.setBlockNetworkImage(false);
    webSettings.setJavaScriptEnabled(true);
    CookieManager.getInstance().setAcceptThirdPartyCookies(systemWebView, true);
    CookieManager.getInstance().setAcceptCookie(true);
}
源代码9 项目： TouchNews   文件： WebActivity.java 
private void setWebView() {
        WebSettings settings = mWebView.getSettings();
        settings.setSupportZoom(true);          //支持缩放
        settings.setBlockNetworkImage(true);  //设置图片最后加载
//                settings.setBlockNetworkLoads ( true );
//                settings.setDomStorageEnabled ( true );
        settings.setDatabaseEnabled(true);
//                String cacheDirPath = mContext.getFilesDir ( ).getAbsolutePath()+ CacheUtil.WEB_CACAH_DIRNAME;
        //缓存
//                settings.setAppCachePath (  );
        settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        settings.setAppCacheEnabled(true);
//                settings.setAppCachePath ( cacheDirPath );
//                settings.setBuiltInZoomControls ( true );  //启用内置缩放装置
        settings.setJavaScriptEnabled(true);    //启用JS脚本
               /* mWebView.setOnKeyListener ( new View.OnKeyListener() {
                        @Override
                        public boolean onKey(View v, int keyCode, KeyEvent event) {
                                if (event.getAction() == KeyEvent.ACTION_DOWN) {
                                        if (keyCode == KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {
                                                mWebView.goBack();   //后退
                                                return true;
                                        }
                                }
                                return false;
                        }
                });*/

    }
源代码10 项目： Yuan-WanAndroid   文件： ArticleActivity.java 
@SuppressLint("SetJavaScriptEnabled")
@Override
protected void initData() {
    mAgentWeb = AgentWeb.with(this)
            .setAgentWebParent(mContainerFrameLayout, new LinearLayout.LayoutParams(-1, -1))
            .useDefaultIndicator(getResources().getColor(R.color.colorPrimary))
            .setOpenOtherPageWays(DefaultWebClient.OpenOtherPageWays.ASK)
            .createAgentWeb()
            .ready()
            .go(mUrl);

    WebView mWebView = mAgentWeb.getWebCreator().getWebView();
    WebSettings mSettings = mWebView.getSettings();
    mSettings.setAppCacheEnabled(true);
    mSettings.setDomStorageEnabled(true);
    mSettings.setDatabaseEnabled(true);


    //判断是否为无图模式
    if(mPresenter.getNoImgStyleState()){
        mSettings.setBlockNetworkImage(true);
    }else{
        mSettings.setBlockNetworkImage(false);
    }

    //判断是否为自动缓存模式
    if (mPresenter.getAutoCacheState()) {
        mSettings.setAppCacheEnabled(true);
        mSettings.setDomStorageEnabled(true);
        mSettings.setDatabaseEnabled(true);
        if (CommonUtils.isNetworkConnected(App.getContext())) {
            mSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
        } else {
            mSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        }
    } else {
        mSettings.setAppCacheEnabled(false);
        mSettings.setDomStorageEnabled(false);
        mSettings.setDatabaseEnabled(false);
        mSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    }

    mSettings.setJavaScriptEnabled(true);
    mSettings.setSupportZoom(true);
    mSettings.setBuiltInZoomControls(true);
    //不显示缩放按钮
    mSettings.setDisplayZoomControls(false);
    //设置自适应屏幕，两者合用
    //将图片调整到适合WebView的大小
    mSettings.setUseWideViewPort(true);
    //缩放至屏幕的大小
    mSettings.setLoadWithOverviewMode(true);
    //自适应屏幕
    mSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
}
源代码11 项目： YCAudioPlayer   文件： WebViewActivity.java 
@SuppressLint("JavascriptInterface")
private void initWebView() {
    WebSettings ws = mWebView.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);
    ws.setBuiltInZoomControls(true);
    ws.setDisplayZoomControls(false);
    // 启动应用缓存
    ws.setAppCacheEnabled(true);
    // 设置缓存模式
    ws.setCacheMode(WebSettings.LOAD_DEFAULT);
    // setDefaultZoom  api19被弃用
    // 设置此属性，可任意比例缩放。
    ws.setUseWideViewPort(true);
    // 缩放比例 1
    mWebView.setInitialScale(1);
    // 告诉WebView启用JavaScript执行。默认的是false。
    ws.setJavaScriptEnabled(true);
    //如果启用了JavaScript，要做好安全措施，防止远程执行漏洞
    removeJavascriptInterfaces(mWebView);
    //  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);
    //自动加载图片
    ws.setLoadsImagesAutomatically(true);
    // 排版适应屏幕
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    // WebView是否支持多个窗口。
    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(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    /*设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
    ws.setTextZoom(100);
    //在js中调用本地java方法
    jsAppInterface = new JsAppInterface(this, mWebView);
    jsAppInterface.register();
    mWebView.addJavascriptInterface(jsAppInterface, "WebViewJsMethodName");
    mWebView.addJavascriptInterface(new JavascriptInterface(this), "injectedObject");
    mWebView.setWebViewClient(new MyWebViewClient());
    mWebView.setWebChromeClient(webChromeClient = new MyWebChromeClient());
    mWebView.setScrollWebListener(new ScrollWebView.OnScrollWebListener() {
        @Override
        public void onScroll(int dx, int dy) {
            //WebView的总高度
            float webViewContentHeight = mWebView.getContentHeight() * mWebView.getScale();
            //WebView的现高度
            float webViewCurrentHeight = (mWebView.getHeight() + mWebView.getScrollY());
            LogUtils.e("webViewContentHeight=" + webViewContentHeight);
            LogUtils.e("webViewCurrentHeight=" + webViewCurrentHeight);
            if ((webViewContentHeight - webViewCurrentHeight) == 0) {
                LogUtils.e("WebView滑动到了底端");
            }
        }
    });
}
源代码12 项目： Ninja   文件： NinjaWebView.java 
public synchronized void initPreferences() {
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
    WebSettings webSettings = getSettings();

    webSettings.setLoadWithOverviewMode(true);
    webSettings.setTextZoom(100);
    webSettings.setUseWideViewPort(true);

    webSettings.setBlockNetworkImage(!sp.getBoolean(context.getString(R.string.sp_images), true));
    webSettings.setJavaScriptEnabled(sp.getBoolean(context.getString(R.string.sp_javascript), true));
    webSettings.setJavaScriptCanOpenWindowsAutomatically(sp.getBoolean(context.getString(R.string.sp_javascript), true));
    webSettings.setGeolocationEnabled(sp.getBoolean(context.getString(R.string.sp_location), true));
    webSettings.setSupportMultipleWindows(sp.getBoolean(context.getString(R.string.sp_multiple_windows), false));
    webSettings.setSaveFormData(sp.getBoolean(context.getString(R.string.sp_passwords), true));

    boolean textReflow = sp.getBoolean(context.getString(R.string.sp_text_reflow), true);
    if (textReflow) {
        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            try {
                webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING);
            } catch (Exception e) {}
        }
    } else {
        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
    }

    int userAgent = Integer.valueOf(sp.getString(context.getString(R.string.sp_user_agent), "0"));
    if (userAgent == 1) {
        webSettings.setUserAgentString(BrowserUnit.UA_DESKTOP);
    } else if (userAgent == 2) {
        webSettings.setUserAgentString(sp.getString(context.getString(R.string.sp_user_agent_custom), userAgentOriginal));
    } else {
        webSettings.setUserAgentString(userAgentOriginal);
    }

    int mode = Integer.valueOf(sp.getString(context.getString(R.string.sp_rendering), "0"));
    initRendering(mode);

    webViewClient.enableAdBlock(sp.getBoolean(context.getString(R.string.sp_ad_block), true));
}
源代码13 项目： Awesome-WanAndroid   文件： ArticleDetailActivity.java 
@SuppressLint("SetJavaScriptEnabled")
@Override
protected void initEventAndData() {
    mAgentWeb = AgentWeb.with(this)
            .setAgentWebParent(mWebContent, new LinearLayout.LayoutParams(-1, -1))
            .useDefaultIndicator()
            .setMainFrameErrorView(R.layout.webview_error_view, -1)
            .createAgentWeb()
            .ready()
            .go(articleLink);

    WebView mWebView = mAgentWeb.getWebCreator().getWebView();
    WebSettings mSettings = mWebView.getSettings();
    if (mPresenter.getNoImageState()) {
        mSettings.setBlockNetworkImage(true);
    } else {
        mSettings.setBlockNetworkImage(false);
    }
    if (mPresenter.getAutoCacheState()) {
        mSettings.setAppCacheEnabled(true);
        mSettings.setDomStorageEnabled(true);
        mSettings.setDatabaseEnabled(true);
        if (CommonUtils.isNetworkConnected()) {
            mSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
        } else {
            mSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        }
    } else {
        mSettings.setAppCacheEnabled(false);
        mSettings.setDomStorageEnabled(false);
        mSettings.setDatabaseEnabled(false);
        mSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    }

    mSettings.setJavaScriptEnabled(true);
    mSettings.setSupportZoom(true);
    mSettings.setBuiltInZoomControls(true);
    //不显示缩放按钮
    mSettings.setDisplayZoomControls(false);
    //设置自适应屏幕，两者合用
    //将图片调整到适合WebView的大小
    mSettings.setUseWideViewPort(true);
    //缩放至屏幕的大小
    mSettings.setLoadWithOverviewMode(true);
    //自适应屏幕
    mSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
}
源代码14 项目： MaoWanAndoidClient   文件： PageDetailActivity.java 
private void initWebView() {
        mProgressBar.setVisibility(View.VISIBLE);
        WebSettings ws = webView.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);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // setDefaultZoom  api19被弃用
        // 设置此属性，可任意比例缩放。
        ws.setUseWideViewPort(true);
        // 不缩放
        webView.setInitialScale(100);
        // 告诉WebView启用JavaScript执行。默认的是false。
        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);
        // 排版适应屏幕
        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(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);

        mWebChromeClient = new MyWebChromeClient(this);
        webView.setWebChromeClient(mWebChromeClient);
        // 与js交互
        webView.addJavascriptInterface(new MyJavascriptInterface(this), "injectedObject");
        webView.setWebViewClient(new MyWebViewClient(this));
        webView.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                return handleLongImage();
            }
        });
    }
源代码15 项目： CloudReader   文件： WebViewActivity.java 
@SuppressLint("SetJavaScriptEnabled")
    private void initWebView() {
        WebSettings ws = webView.getSettings();
        // 网页内容的宽度适配
        ws.setLoadWithOverviewMode(true);
        ws.setUseWideViewPort(true);
        // 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);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // 告诉WebView启用JavaScript执行。默认的是false。
        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);
        // 排版适应屏幕
        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(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);

        mWebChromeClient = new MyWebChromeClient(this);
        webView.setWebChromeClient(mWebChromeClient);
        // 与js交互
        webView.addJavascriptInterface(new ImageClickInterface(this), "injectedObject");
        webView.setWebViewClient(new MyWebViewClient(this));
        webView.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                return handleLongImage();
            }
        });
    }
源代码16 项目： unity-ads-android   文件： WebView.java 
public WebView(Context context) {
	super(context);
	WebSettings settings = getSettings();

	if(Build.VERSION.SDK_INT >= 16) {
		settings.setAllowFileAccessFromFileURLs(true);
		settings.setAllowUniversalAccessFromFileURLs(true);
	}

	if (Build.VERSION.SDK_INT >= 19) {
		try {
			_evaluateJavascript = android.webkit.WebView.class.getMethod("evaluateJavascript", String.class, ValueCallback.class);
		} catch(NoSuchMethodException e) {
			DeviceLog.exception("Method evaluateJavascript not found", e);
			_evaluateJavascript = null;
		}
	}

	settings.setAppCacheEnabled(false);
	settings.setBlockNetworkImage(false);
	settings.setBlockNetworkLoads(false);
	settings.setBuiltInZoomControls(false);
	settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
	settings.setDatabaseEnabled(false);

	if(Build.VERSION.SDK_INT >= 11) {
		settings.setDisplayZoomControls(false);
	}

	settings.setDomStorageEnabled(false);

	if(Build.VERSION.SDK_INT >= 11) {
		settings.setEnableSmoothTransition(false);
	}

	settings.setGeolocationEnabled(false);
	settings.setJavaScriptCanOpenWindowsAutomatically(false);
	settings.setJavaScriptEnabled(true);
	settings.setLightTouchEnabled(false);
	settings.setLoadWithOverviewMode(false);
	settings.setLoadsImagesAutomatically(true);

	if(Build.VERSION.SDK_INT >= 17) {
		settings.setMediaPlaybackRequiresUserGesture(false);
	}

	if(Build.VERSION.SDK_INT >= 21) {
		settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
	}

	settings.setNeedInitialFocus(true);
	settings.setPluginState(WebSettings.PluginState.OFF);
	settings.setRenderPriority(WebSettings.RenderPriority.NORMAL);
	settings.setSaveFormData(false);
	settings.setSavePassword(false);
	settings.setSupportMultipleWindows(false);
	settings.setSupportZoom(false);
	settings.setUseWideViewPort(true);

	setHorizontalScrollBarEnabled(false);
	setVerticalScrollBarEnabled(false);
	setInitialScale(0);
	setBackgroundColor(Color.TRANSPARENT);
	ViewUtilities.setBackground(this, new ColorDrawable(Color.TRANSPARENT));
	setBackgroundResource(0);

	addJavascriptInterface(new WebViewBridgeInterface(), "webviewbridge");
}
源代码17 项目： YiZhi   文件： BaseWebViewLoadActivity.java 
/**
 * 初始化WebSetting
 *
 * @param settings WebSetting
 */
protected void initWebSetting(WebSettings settings) {
    // 缩放至屏幕的大小
    settings.setLoadWithOverviewMode(true);
    // 保存表单数据
    settings.setSaveFormData(true);
    // 是否应该支持使用其屏幕缩放控件和手势缩放
    settings.setSupportZoom(true);
    //        //是否支持手势缩放控制
    //        settings.setBuiltInZoomControls(true);
    //        是否隐藏原生的缩放控件
    //        settings.setDisplayZoomControls(false);
    // 启动应用缓存
    settings.setAppCacheEnabled(true);
    // 排版适应屏幕，只显示一列
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    //        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    //  页面加载好以后，再放开图片
    settings.setBlockNetworkImage(false);
    // 使用localStorage则必须打开
    settings.setDomStorageEnabled(true);
    settings.setDatabaseEnabled(true);
    // WebView启用JavaScript执行。默认的是false。
    settings.setJavaScriptEnabled(true); // 设置支持javascript脚本
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    if (NetworkConnectionUtils.isConnected(mContext)) {
        settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    } else {
        settings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
    }

    //        settings.setBlockNetworkImage(false);
    //        settings.setAppCacheEnabled(true);
    //        settings.setDomStorageEnabled(true);
    //        settings.setDatabaseEnabled(true);
    //        if (NetworkConnectionUtils.isConnected(mContext)) {
    //            settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    //        } else {
    //            settings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
    //        }
    //        settings.setJavaScriptEnabled(true);
    //        settings.setLoadWithOverviewMode(true);
    //        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    //        settings.setSupportZoom(true);
}
源代码18 项目： qvod   文件： WebViewPresenter.java 
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void setUpWebViewDefaults(WebView webView) {
    WebSettings settings = webView.getSettings();

    // 网页内容的宽度是否可大于WebView控件的宽度
    settings.setLoadWithOverviewMode(false);
    // 保存表单数据
    settings.setSaveFormData(true);
    // 是否应该支持使用其屏幕缩放控件和手势缩放
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    settings.setDisplayZoomControls(false);
    // 启动应用缓存
    settings.setAppCacheEnabled(true);
    // 设置缓存模式
    settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    // setDefaultZoom  api19被弃用
    // 设置此属性，可任意比例缩放。
    settings.setUseWideViewPort(true);
    // 缩放比例 1
    webView.setInitialScale(1);
    // 告诉WebView启用JavaScript执行。默认的是false。
    settings.setJavaScriptEnabled(true);
    //  页面加载好以后，再放开图片
    settings.setBlockNetworkImage(false);
    // 使用localStorage则必须打开
    settings.setDomStorageEnabled(true);
    // 排版适应屏幕
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    // WebView是否支持多个窗口。
    settings.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) {
        settings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }

    /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
    settings.setTextZoom(100);

    // Enable remote debugging via chrome://inspect
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    // AppRTC requires third party cookies to work
    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.setAcceptThirdPartyCookies(webView, true);


}
源代码19 项目： letv   文件： AssistActivity.java 
@SuppressLint({"SetJavaScriptEnabled"})
private void setWebViewAttributes(WebView wv) {
    WebSettings webSettings = wv.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setBlockNetworkImage(true);
}
源代码20 项目： ByWebView   文件： WebViewActivity.java 
@SuppressLint({"SetJavaScriptEnabled", "AddJavascriptInterface"})
    private void initWebView() {
        WebSettings ws = webView.getSettings();
        // 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);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // setDefaultZoom  api19被弃用
        // 网页内容的宽度自适应屏幕
        ws.setLoadWithOverviewMode(true);
        ws.setUseWideViewPort(true);
        // 网页缩放至100，一般的网页达到屏幕宽度效果，个别除外
//        webView.setInitialScale(100);
        // 关掉下滑弧形阴影
//        webView.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
        // 告诉WebView启用JavaScript执行。默认的是false。
        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);
        // 排版适应屏幕
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        } else {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
        }
        // 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(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            webView.setScrollBarSize(WebTools.dp2px(this, 3));
        }

        mWebChromeClient = new MyWebChromeClient(this);
        webView.setWebChromeClient(mWebChromeClient);
        // 与js交互
        webView.addJavascriptInterface(new MyJavascriptInterface(this), "injectedObject");
        webView.setWebViewClient(new MyWebViewClient(this));
        webView.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                return handleLongImage();
            }
        });

    }
 方法所在类
android.webkit.WebSettings
 同类方法
setJavaScriptEnabled ( )
setBuiltInZoomControls ( )
setSupportZoom ( )
setAppCacheEnabled ( )
setDomStorageEnabled ( )
setCacheMode ( )
setLoadWithOverviewMode ( )
setUseWideViewPort ( )
setDisplayZoomControls ( )
setLayoutAlgorithm ( )
setAllowFileAccess ( )
setUserAgentString ( )
setDatabaseEnabled ( )
setJavaScriptCanOpenWindowsAutomatically ( )
setSaveFormData ( )
setLoadsImagesAutomatically ( )
setAppCachePath ( )
setAllowUniversalAccessFromFileURLs ( )
setGeolocationEnabled ( )
setAllowFileAccessFromFileURLs ( )
setBlockNetworkImage ( )
setTextZoom ( )
setDefaultTextEncodingName ( )
setSavePassword ( )
getUserAgentString ( )
setSupportMultipleWindows ( )
setDatabasePath ( )
setPluginState ( )
setMediaPlaybackRequiresUserGesture ( )
setMixedContentMode ( )
setNeedInitialFocus ( )
getDefaultUserAgent ( )
setRenderPriority ( )
setGeolocationDatabasePath ( )
setDefaultFontSize ( )
setAppCacheMaxSize ( )
TextSize ( )
setDefaultZoom ( )
setAllowContentAccess ( )
ZoomDensity ( )
LayoutAlgorithm ( )
setTextSize ( )