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  5. android.webkit.WebSettings#setCacheMode ( )

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

下面列出了android.webkit.WebSettings#setCacheMode ( ) 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： Android-Plugin-Framework   文件： WebActivity.java 
private void setUpWebViewSetting() {
	WebSettings webSettings = web.getSettings();

	webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);// 根据cache-control决定是否从网络上取数据
	webSettings.setSupportZoom(true);
	webSettings.setBuiltInZoomControls(true);// 显示放大缩小
	webSettings.setJavaScriptEnabled(true);
	// webSettings.setPluginsEnabled(true);
	webSettings.setPluginState(WebSettings.PluginState.ON);
	webSettings.setUserAgentString(webSettings.getUserAgentString());
	webSettings.setDomStorageEnabled(true);
	webSettings.setAppCacheEnabled(true);
	webSettings.setAppCachePath(getCacheDir().getPath());
	webSettings.setUseWideViewPort(true);// 影响默认满屏和双击缩放
	webSettings.setLoadWithOverviewMode(true);// 影响默认满屏和手势缩放

}
源代码2 项目： TLint   文件： JockeyJsWebView.java 
private void initWebView() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        setWebContentsDebuggingEnabled(BuildConfig.DEBUG);
    }
    WebSettings settings = getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setAllowFileAccess(true);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    settings.setUseWideViewPort(true);
    settings.setSupportZoom(false);
    settings.setBuiltInZoomControls(false);
    settings.setSupportMultipleWindows(true);
    settings.setDefaultTextEncodingName("UTF-8");
    if (Build.VERSION.SDK_INT > 12) {
        settings.setJavaScriptCanOpenWindowsAutomatically(true);
    }
    settings.setAppCacheEnabled(true);
    settings.setLoadWithOverviewMode(true);
    settings.setDomStorageEnabled(true);
    settings.setCacheMode(NetWorkUtil.isNetworkConnected(getContext()) ? WebSettings.LOAD_DEFAULT
            : WebSettings.LOAD_CACHE_ELSE_NETWORK);
    settings.setCacheMode(2);
    if (Build.VERSION.SDK_INT > 11) {
        setLayerType(0, null);
    }
}
源代码3 项目： iBeebo   文件： JSAutoLogin.java 
public JSAutoLogin(Context context, AccountBean ab) {

        this.mContext = context;
        this.mAccountBean = ab;

        this.mWebView = new WebView(mContext);
        mWeiboWebViewClient = new WeiboWebViewClient();
        mWebView.setWebViewClient(mWeiboWebViewClient);

        mInjectJS = new InjectJS(mWebView);

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setBuiltInZoomControls(true);
        webSettings.setSaveFormData(true);
        webSettings.setSupportZoom(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    }
源代码4 项目： iBeebo   文件： JSAutoLogin.java 
public JSAutoLogin(Context context, AccountBean ab) {

        this.mContext = context;
        this.mAccountBean = ab;

        this.mWebView = new WebView(mContext);
        mWeiboWebViewClient = new WeiboWebViewClient();
        mWebView.setWebViewClient(mWeiboWebViewClient);

        mInjectJS = new InjectJS(mWebView);

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setBuiltInZoomControls(true);
        webSettings.setSaveFormData(true);
        webSettings.setSupportZoom(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    }
源代码5 项目： AndroidReview   文件： WebViewHelper.java 
public static void initWebViewSettings(WebView webView) {
    WebSettings settings = webView.getSettings();
    //这个单位是SP
    settings.setDefaultFontSize(15);

    settings.setJavaScriptEnabled(true);  //支持js

    settings.setUseWideViewPort(false);  //将图片调整到适合webview的大小

    settings.setSupportZoom(true);  //支持缩放

    settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);//无论是否有网络，只要本地有缓存，都使用缓存。本地没有缓存时才从网络上获取。 这里的WebView主要是用来加载图片和解析Html文本

    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN); //支持内容重新布局

    webView.setWebViewClient(new WebViewClient(){
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            //使超链接失效
            return true;
        }
    });

}
源代码6 项目： Musicoco   文件： WebActivity.java 
private void initWebView() {
        WebSettings webSettings = webView.getSettings();
//        webSettings.setJavaScriptEnabled(true);

        webSettings.setUseWideViewPort(true); //将图片调整到适合webview的大小
        webSettings.setLoadWithOverviewMode(true); // 缩放至屏幕的大小

        webSettings.setSupportZoom(true); //支持缩放，默认为true。是下面那个的前提。
        webSettings.setBuiltInZoomControls(true); //设置内置的缩放控件。若为false，则该WebView不可缩放
        webSettings.setDisplayZoomControls(false); //隐藏原生的缩放控件

        webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK); //关闭webview中缓存
        webSettings.setAllowFileAccess(true); //设置可以访问文件
        webSettings.setJavaScriptCanOpenWindowsAutomatically(true); //支持通过JS打开新窗口
        webSettings.setLoadsImagesAutomatically(true); //支持自动加载图片
        webSettings.setDefaultTextEncodingName("utf-8");//设置编码格式

    }
源代码7 项目： Gank.io   文件： LoveVideoView.java 
void init() {
  setWebViewClient(new LoveClient());
  WebSettings webSettings = getSettings();
  webSettings.setJavaScriptEnabled(true);
  webSettings.setAllowFileAccess(true);
  webSettings.setDatabaseEnabled(true);
  webSettings.setDomStorageEnabled(true);
  webSettings.setSaveFormData(false);
  webSettings.setAppCacheEnabled(true);
  webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
  webSettings.setLoadWithOverviewMode(false);
  webSettings.setUseWideViewPort(true);

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
    if (BuildConfig.DEBUG) {
      WebView.setWebContentsDebuggingEnabled(true);
    }
  }
}
源代码8 项目： dcs-sdk-java   文件： BaseWebView.java 
@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
private void init(Context context) {
    this.setVerticalScrollBarEnabled(false);
    this.setHorizontalScrollBarEnabled(false);
    if (Build.VERSION.SDK_INT < 19) {
        removeJavascriptInterface("searchBoxJavaBridge_");
    }

    WebSettings localWebSettings = this.getSettings();
    try {
        // 禁用file协议,http://www.tuicool.com/articles/Q36ZfuF, 防止Android WebView File域攻击
        localWebSettings.setAllowFileAccess(false);
        localWebSettings.setSupportZoom(false);
        localWebSettings.setBuiltInZoomControls(false);
        localWebSettings.setUseWideViewPort(true);
        localWebSettings.setDomStorageEnabled(true);
        localWebSettings.setLoadWithOverviewMode(true);
        localWebSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        localWebSettings.setPluginState(PluginState.ON);
        // 启用数据库
        localWebSettings.setDatabaseEnabled(true);
        // 设置定位的数据库路径
        String dir = context.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
        localWebSettings.setGeolocationDatabasePath(dir);
        localWebSettings.setGeolocationEnabled(true);
        localWebSettings.setJavaScriptEnabled(true);
        localWebSettings.setSavePassword(false);
        String agent = localWebSettings.getUserAgentString();

        localWebSettings.setUserAgentString(agent);
        // setCookie(context, ".baidu.com", bdussCookie);

    } catch (Exception e1) {
        e1.printStackTrace();
    }
    this.setWebViewClient(new BridgeWebViewClient());
}
源代码9 项目： UltimateAndroid   文件： WebViewActivity.java 
private void initWebView() {
    mWebView.setWebViewClient(new WebViewClient());
    mWebView.setWebChromeClient(new WebChromeClient());
    WebSettings settings = mWebView.getSettings();
    settings.setSavePassword(true);
    settings.setSaveFormData(true);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(false);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setDomStorageEnabled(true);
    settings.setSupportMultipleWindows(false);


    mWebView.loadUrl("http://developer.android.com");
}
源代码10 项目： CatVision-io-SDK-Android   文件： HelpActivity.java 
@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_help);
	Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
	setSupportActionBar(toolbar);

	try {
		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
		getSupportActionBar().setDisplayShowHomeEnabled(true);
	} catch (NullPointerException e) {
		e.printStackTrace();
	}

	// Web view
	WebView webView = (WebView)findViewById(R.id.mainWebView);
	WebSettings webSettings = webView.getSettings();
	webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
	// other
	webSettings.setJavaScriptEnabled(true);
	webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
	webSettings.setAllowFileAccessFromFileURLs(true);
	webSettings.setAllowUniversalAccessFromFileURLs(true);
	// important!
	webView.setWebViewClient(new WebViewClient());
	webView.loadUrl("file:///android_asset/help/index.html");
}
源代码11 项目： rss   文件： FragmentWebView.java 
@Override
public
View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
    WebView view = (WebView) super.onCreateView(inflater, container, savedInstanceState);

    // Configure the WebView.
    WebSettings settings = view.getSettings();
    settings.setBuiltInZoomControls(true);
    settings.setDisplayZoomControls(false);
    settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);

    return view;
}
源代码12 项目： MD   文件： WebActivity.java 
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_web);
    ButterKnife.inject(this);

    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            finish();
        }
    });
    String url = getIntent().getStringExtra("url");
    WebSettings webSettings = webView.getSettings();
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    webView.loadUrl(url);
    webView.setOnKeyListener(new View.OnKeyListener() { // webview can
        // go back
        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (keyCode == KeyEvent.KEYCODE_BACK && webView.canGoBack()) {
                webView.goBack();
                return true;
            }
            return false;
        }
    });
}
源代码13 项目： OpenHub   文件： CodeWebView.java 
@SuppressLint("SetJavaScriptEnabled")
private void init(AttributeSet attrs) {
    if (attrs != null) {
        TypedArray tp = getContext().obtainStyledAttributes(attrs, R.styleable.CodeWebView);
        try {
            backgroundColor = tp.getColor(R.styleable.CodeWebView_webview_background,
                    ViewUtils.getWindowBackground(getContext()));
            setBackgroundColor(backgroundColor);
        } finally {
            tp.recycle();
        }
    }

    setWebChromeClient(new ChromeClient());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        setWebViewClient(new WebClientN());
    } else {
        setWebViewClient(new WebClient());
    }
    WebSettings settings = getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setAppCachePath(getContext().getCacheDir().getPath());
    settings.setAppCacheEnabled(true);
    settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
    settings.setDefaultTextEncodingName("utf-8");
    boolean isLoadImageEnable = PrefUtils.isLoadImageEnable();
    settings.setLoadsImagesAutomatically(isLoadImageEnable);
    settings.setBlockNetworkImage(!isLoadImageEnable);
    setOnLongClickListener(new OnLongClickListener() {
        @Override
        public boolean onLongClick(View v) {
            WebView.HitTestResult result = getHitTestResult();
            if (hitLinkResult(result) && !StringUtils.isBlank(result.getExtra())) {
                AppUtils.copyToClipboard(getContext(), result.getExtra());
                return true;
            }
            return false;
        }
    });
}
源代码14 项目： JustDraw   文件： WebActivity.java 
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setTitle(R.string.title_web);
    setContentView(R.layout.activity_web);

    mWebView = (WebView)findViewById(R.id.webview);
    mTvMsg = (TextView) findViewById(R.id.tv_msg);

    WebSettings webSettings = mWebView.getSettings();
    // 开启Javascript脚本
    webSettings.setJavaScriptEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    WebViewClient wc = new WebViewClient() {
        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            mTvMsg.setText(
                    String.format(
                            getResources().getString(R.string.format_time),
                            System.currentTimeMillis() - time + ""));
        }
    };
    mWebView.setWebViewClient(wc);

    int count = getIntent().getIntExtra("count", 1000);
    html = FileUtil.getFromAssets(this, "just/index.html");
    html = html.replace("$count$", count + "");
    draw(null);
}
源代码15 项目： iBeebo   文件： OAuthActivity.java 
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.oauth_activity_layout);

    this.mIsAuthPro = getIntent().getBooleanExtra(Ext.KEY_IS_HACK, false);
    this.mAccountBean = getIntent().getParcelableExtra(Ext.KEY_ACCOUNT);

    Toolbar mToolbar = ViewUtility.findViewById(this, R.id.oauthToolbar);

    setSupportActionBar(mToolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mToolbar.setNavigationOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            finish();
        }
    });

    getSupportActionBar().setTitle(mIsAuthPro ? R.string.oauth_senior_title : R.string.oauth_normal_title);

    mWebView = (WebView) findViewById(R.id.webView);
    mInjectJS = new InjectJS(mWebView);

    mWebView.setWebViewClient(new WeiboWebViewClient());

    mCircleProgressBar = (CircleProgressBar) findViewById(R.id.oauthProgress);

    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setSaveFormData(true);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setRenderPriority(WebSettings.RenderPriority.HIGH);

    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.removeAllCookie();

    refresh();
}
源代码16 项目： NetEasyNews   文件： WebViewActivity.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);
    // 缩放比例 1
    webView.setInitialScale(1);
    // 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);

    mWebChromeClient = new MyWebChromeClient(this);
    webView.setWebChromeClient(mWebChromeClient);
    // 与js交互
    webView.addJavascriptInterface(new ImageClickInterface(this), "injectedObject");
    webView.setWebViewClient(new MyWebViewClient(this));
}
源代码17 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18 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19 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20 项目： DeviceConnect-Android   文件： WebViewActivity.java 
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_web_view);

    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    Intent intent = getIntent();
    if (intent == null) {
        finish();
        return;
    }

    String url = intent.getStringExtra(EXTRA_URL);
    if (url == null) {
        finish();
        return;
    }

    String title = intent.getStringExtra(EXTRA_TITLE);
    if (title != null) {
        setTitle(title);
    }

    boolean ssl = intent.getBooleanExtra(EXTRA_SSL, false);
    mSSL = ssl ? SSL_ON : SSL_OFF;

    mWebView = (WebView) findViewById(R.id.activity_web_view);
    if (mWebView != null) {
        mWebView.setWebViewClient(mWebViewClient);
        mWebView.setWebChromeClient(mChromeClient);
        mWebView.setVerticalScrollBarEnabled(false);
        mWebView.setHorizontalScrollBarEnabled(false);
        mWebView.addJavascriptInterface(new JavaScriptInterface(), "Android");

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setUseWideViewPort(true);
        webSettings.setLoadWithOverviewMode(true);
        webSettings.setDomStorageEnabled(true);
        webSettings.setDatabaseEnabled(true);
        webSettings.setAllowFileAccess(true);
        webSettings.setAppCacheEnabled(false);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

        // Android 4.0以上では、chromeからデバッグするための機能が存在する
        // ここでは、DEBUGビルドの場合のみ使えるように設定している。
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            if (DEBUG) {
                if (0 != (getApplicationInfo().flags &= ApplicationInfo.FLAG_DEBUGGABLE)) {
                    WebView.setWebContentsDebuggingEnabled(true);
                }
            }
        }

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            webSettings.setAllowFileAccessFromFileURLs(true);
            webSettings.setAllowUniversalAccessFromFileURLs(true);
        }

        loadUrl(mWebView, url);
    }
}
 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 ( )