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

下面列出了android.webkit.WebSettings#setSupportZoom ( ) 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： Loop 文件： LoginActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login);
    ButterKnife.bind(this);

    vimeoService = ServiceGenerator.createService(
            VimeoService.class,
            VimeoService.BASE_URL,
            new UnauthorizedNetworkInterceptor(this));

    WebSettings webSettings = webView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setSupportZoom(true);
    webSettings.setUseWideViewPort(true);

    webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
    webView.setWebViewClient(webViewClient);

    webView.loadUrl(setUpUrl());
}

源代码2 项目： Gank-Veaer 文件： GankWebActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mUrl = getIntent().getStringExtra("feed_url");
    mTitle = getIntent().getStringExtra("feed_title");

    mToolbar.setTitle(mTitle);

    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setLoadWithOverviewMode(true);
    settings.setAppCacheEnabled(true);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    settings.setSupportZoom(true);
    settings.setDomStorageEnabled(true);
    mWebView.setWebChromeClient(new ChromeClient());
    mWebView.setWebViewClient(new LoveClient());
    mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);

    mWebView.loadUrl(mUrl);

}

源代码3 项目： V2EX 文件： WebViewActivity.java

@SuppressLint("SetJavaScriptEnabled")
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.act_web_view);

    mWebView = find(R.id.webView);

    mWebView.setNetworkAvailable(true);
    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setSupportZoom(true);
    mWebView.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    mWebView.loadUrl(getIntent().getStringExtra("url"));
}

源代码4 项目： commcare-android 文件： GraphView.java

@TargetApi(Build.VERSION_CODES.KITKAT)
public WebView getView(String html) {
    if (BuildConfig.DEBUG) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    WebView webView = new GraphWebView(mContext);

    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);

    webView.setClickable(true);
    webView.setFocusable(false);
    webView.setFocusableInTouchMode(false);

    settings.setBuiltInZoomControls(mIsFullScreen);
    settings.setSupportZoom(mIsFullScreen);
    settings.setDisplayZoomControls(mIsFullScreen);

    // Improve performance
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    this.myHTML = html;
    webView.loadDataWithBaseURL("file:///android_asset/", html, "text/html", "utf-8", null);
    return webView;
}

源代码5 项目： travelguide 文件： ArticleInfoDetailFragment.java

@Override
public void onPageFinished(WebView view, String url)
{
  super.onPageFinished(view, url);

  // Fix java.lang.NullPointerException at:
  // android.view.animation.AnimationUtils.loadAnimation(AnimationUtils.java:71)
  final Context context = getActivity();
  if (shouldAnimate(url, context))
  {
    Utils.fadeOut(context, mProgressContainer);
    Utils.fadeIn(context, mWebView);
  }

  // If picture enable zoom, else disable
  final WebSettings ws = mWebView.getSettings();

  final boolean isPicture = Utils.isPictUrl(url);
  ws.setBuiltInZoomControls(isPicture);
  ws.setSupportZoom(isPicture);
  ws.setLoadWithOverviewMode(isPicture);
  ws.setLayoutAlgorithm(isPicture ? LayoutAlgorithm.SINGLE_COLUMN : LayoutAlgorithm.NARROW_COLUMNS);
  ws.setUseWideViewPort(isPicture);
}

源代码6 项目： mvvm-template 文件： PrettifyWebView.java

public void loadImage(@NonNull String url, boolean isSvg) {
    WebSettings settings = getSettings();
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    settings.setDisplayZoomControls(false);
    String html;
    if (isSvg) {
        html = url;
    } else {
        html = "<html><head><style>img{display: inline; height: auto; max-width: 100%;}</style></head><body>" +
                "<img src=\"" + url + "\"/></body></html>";
    }
    Logger.e(html);
    loadData(html, "text/html", null);
}

源代码7 项目： letv 文件： PKDialog.java

@SuppressLint({"SetJavaScriptEnabled"})
private void initViews() {
    this.mWebView.setVerticalScrollBarEnabled(false);
    this.mWebView.setHorizontalScrollBarEnabled(false);
    this.mWebView.setWebViewClient(new FbWebViewClient());
    this.mWebView.setWebChromeClient(this.mChromeClient);
    this.mWebView.clearFormData();
    WebSettings settings = this.mWebView.getSettings();
    settings.setSavePassword(false);
    settings.setSaveFormData(false);
    settings.setCacheMode(-1);
    settings.setNeedInitialFocus(false);
    settings.setBuiltInZoomControls(true);
    settings.setSupportZoom(true);
    settings.setRenderPriority(RenderPriority.HIGH);
    settings.setJavaScriptEnabled(true);
    if (!(this.mWeakContext == null || this.mWeakContext.get() == null)) {
        settings.setDatabaseEnabled(true);
        settings.setDatabasePath(((Context) this.mWeakContext.get()).getApplicationContext().getDir("databases", 0).getPath());
    }
    settings.setDomStorageEnabled(true);
    this.jsBridge.a(new JsListener(), "sdk_js_if");
    this.mWebView.clearView();
    this.mWebView.loadUrl(this.mUrl);
    this.mWebView.getSettings().setSavePassword(false);
}

源代码8 项目： Bitocle 文件： WebViewFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    setContentView(R.layout.webview_fragment);
    setContentEmpty(false);
    setContentShown(true);

    View view = getContentView();
    webView = (WebView) view.findViewById(R.id.webview);

    WebSettings webSettings = webView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setLoadsImagesAutomatically(true);
    webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS.NORMAL);
    webSettings.setSupportZoom(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setUseWideViewPort(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setDisplayZoomControls(false);

    SharedPreferences preferences = getActivity().getSharedPreferences(getString(R.string.login_sp), Context.MODE_PRIVATE);
    String OAuth = preferences.getString(getString(R.string.login_sp_oauth), null);

    client = new GitHubClient();
    client.setOAuth2Token(OAuth);

    Intent intent = getActivity().getIntent();
    owner = intent.getStringExtra(getString(R.string.webview_intent_owner));
    name = intent.getStringExtra(getString(R.string.webview_intent_name));
    sha = intent.getStringExtra(getString(R.string.webview_intent_sha));
    filename = intent.getStringExtra(getString(R.string.webview_intent_title));

    task = new WebViewTask(WebViewFragment.this);
    task.execute();
}

源代码9 项目： mvvm-template 文件： PrettifyWebView.java

public void setSource(@NonNull String source, boolean wrap) {
    if (!InputHelper.isEmpty(source)) {
        WebSettings settings = getSettings();
        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING);
        setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
        settings.setSupportZoom(!wrap);
        settings.setBuiltInZoomControls(!wrap);
        if (!wrap) settings.setDisplayZoomControls(false);
        String page = PrettifyHelper.generateContent(source, AppHelper.isNightMode(getResources()), wrap);
        loadCode(page);
    }
}

源代码10 项目： MiBandDecompiled 文件： PKDialog.java

private void d()
{
    n.setVerticalScrollBarEnabled(false);
    n.setHorizontalScrollBarEnabled(false);
    n.setWebViewClient(new e(this, null));
    n.setWebChromeClient(mChromeClient);
    n.clearFormData();
    WebSettings websettings = n.getSettings();
    websettings.setSavePassword(false);
    websettings.setSaveFormData(false);
    websettings.setCacheMode(-1);
    websettings.setNeedInitialFocus(false);
    websettings.setBuiltInZoomControls(true);
    websettings.setSupportZoom(true);
    websettings.setRenderPriority(android.webkit.WebSettings.RenderPriority.HIGH);
    websettings.setJavaScriptEnabled(true);
    if (o != null && o.get() != null)
    {
        websettings.setDatabaseEnabled(true);
        websettings.setDatabasePath(((Context)o.get()).getApplicationContext().getDir("databases", 0).getPath());
    }
    websettings.setDomStorageEnabled(true);
    jsBridge.a(new f(this, null), "sdk_js_if");
    n.clearView();
    n.loadUrl(i);
    n.getSettings().setSavePassword(false);
}

源代码11 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12 项目： BonjourBrowser 文件： HTMLViewerActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_html_viewer);

    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    if (getSupportActionBar() != null) {
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    mWebView = findViewById(R.id.webview);
    mLoading = findViewById(R.id.loading);

    mWebView.setWebChromeClient(new ChromeClient());
    mWebView.setWebViewClient(new ViewClient());

    WebSettings s = mWebView.getSettings();
    s.setUseWideViewPort(true);
    s.setSupportZoom(true);
    s.setBuiltInZoomControls(true);
    s.setDisplayZoomControls(false);
    s.setSavePassword(false);
    s.setSaveFormData(false);
    s.setBlockNetworkLoads(true);

    // Javascript is purposely disabled, so that nothing can be
    // automatically run.
    s.setJavaScriptEnabled(false);
    s.setDefaultTextEncodingName("utf-8");

    final Intent intent = getIntent();
    if (intent.hasExtra(Intent.EXTRA_TITLE)) {
        setTitle(intent.getStringExtra(Intent.EXTRA_TITLE));
    }

    mWebView.loadUrl(String.valueOf(intent.getData()));
}

源代码13 项目： Bitocle 文件： WebViewFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    setContentView(R.layout.webview_fragment);
    setContentShown(true);

    View view = getContentView();
    webView = (WebView) view.findViewById(R.id.webview_fragment);
    /* Do something */
    WebSettings webSettings = webView.getSettings();
    webSettings.setBuiltInZoomControls(true);
    webSettings.setJavaScriptEnabled(true);
    webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS.NORMAL);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setLoadsImagesAutomatically(true);
    webSettings.setSupportMultipleWindows(true);
    webSettings.setSupportZoom(true);
    webSettings.setUseWideViewPort(true);

    SharedPreferences sharedPreferences = getActivity().getSharedPreferences(getString(R.string.login_sp), Context.MODE_PRIVATE);
    String oAuth = sharedPreferences.getString(getString(R.string.login_sp_oauth), null);

    gitHubClient = new GitHubClient();
    gitHubClient.setOAuth2Token(oAuth);

    Intent intent = getActivity().getIntent();
    repoOwner = intent.getStringExtra(getString(R.string.content_intent_repoowner));
    repoName = intent.getStringExtra(getString(R.string.content_intent_reponame));
    fileName = intent.getStringExtra(getString(R.string.content_intent_filename));
    sha = intent.getStringExtra(getString(R.string.content_intent_sha));

    webViewTask = new WebViewTask(WebViewFragment.this);
    webViewTask.execute();
}

源代码14 项目： YCShopDetailLayout 文件： FirstActivity.java

@SuppressLint({"ObsoleteSdkInt", "SetJavaScriptEnabled"})
private void initWebView() {
    final WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    settings.setUseWideViewPort(true);
    settings.setDomStorageEnabled(true);
    webView.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ECLAIR_MR1) {
        new Object() {
            void setLoadWithOverviewMode(boolean overview) {
                settings.setLoadWithOverviewMode(overview);
            }
        }.setLoadWithOverviewMode(true);
    }

    settings.setCacheMode(WebSettings.LOAD_DEFAULT);

    getWindow().getDecorView().post(new Runnable() {
        @Override
        public void run() {
            webView.loadUrl("https://www.jianshu.com/p/d745ea0cb5bd");
        }
    });
}

源代码15 项目： android_packages_apps_GmsCore 文件： LoginActivity.java

@SuppressLint("SetJavaScriptEnabled")
private static void prepareWebViewSettings(WebSettings settings) {
    settings.setUserAgentString(settings.getUserAgentString() + MAGIC_USER_AGENT);
    settings.setJavaScriptEnabled(true);
    settings.setSupportMultipleWindows(false);
    settings.setSaveFormData(false);
    settings.setAllowFileAccess(false);
    settings.setDatabaseEnabled(false);
    settings.setNeedInitialFocus(false);
    settings.setUseWideViewPort(false);
    settings.setSupportZoom(false);
    settings.setJavaScriptCanOpenWindowsAutomatically(false);
}

源代码16 项目： Aria2App 文件： WebViewActivity.java

private void toggleDesktopMode(boolean enabled) {
    WebSettings settings = web.getSettings();

    settings.setLoadWithOverviewMode(enabled);
    settings.setUseWideViewPort(enabled);

    settings.setSupportZoom(enabled);
    settings.setBuiltInZoomControls(enabled);
    settings.setDisplayZoomControls(!enabled);

    String userAgent = enabled ? "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.4) Gecko/20100101 Firefox/4.0" : WebSettings.getDefaultUserAgent(this);
    userAgent += " Aria2App/" + BuildConfig.VERSION_NAME + "-" + BuildConfig.FLAVOR;
    settings.setUserAgentString(userAgent);
}

源代码17 项目： kerkee_android 文件： KCWebView.java

/**
 * @param aWebView
 * **/
public static void setupWebViewAttributes(KCWebView aWebView)
{
    try
    {
        WebSettings webSettings = aWebView.getSettings();
        setCustomizedUA(webSettings);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        {
            webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        webSettings.setJavaScriptEnabled(true);
        webSettings.setLoadWithOverviewMode(true);
        webSettings.setUseWideViewPort(true);
        webSettings.setBuiltInZoomControls(false);
        webSettings.setSupportZoom(true);
        webSettings.setRenderPriority(WebSettings.RenderPriority.HIGH);
        webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        webSettings.setAppCachePath(aWebView.getWebPath().getRootPath() + "/webcache");
        webSettings.setAppCacheEnabled(true);
        //        webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        webSettings.setLoadsImagesAutomatically(true);
        webSettings.setLightTouchEnabled(false);
        webSettings.setDomStorageEnabled(true); // supports local storage
        webSettings.setDatabaseEnabled(true); // supports local storage
        webSettings.setDatabasePath(aWebView.getWebPath().getRootPath() + "/localstorage");

        // we are using ApplicationContext when creaing KCWebView, without disabling the "Save Password" dialog
        // there will be an exception that would cause crash: "Unable to add window -- token null is not for an application"
        webSettings.setSavePassword(false);

        aWebView.setHorizontalScrollBarEnabled(false);
        //        mWebView.setVerticalScrollBarEnabled(false);
        aWebView.setScrollbarFadingEnabled(true);
        aWebView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY);
    }
    catch (Exception e)
    {
        KCLog.e(e);
    }

}

源代码18 项目： tysq-android 文件： BitWebViewFragment.java

private void initWebViewSetting(WebSettings settings) {

        //支持js脚本
        settings.setJavaScriptEnabled(true);
        //支持缩放
        settings.setSupportZoom(true);
        //支持缩放
        settings.setBuiltInZoomControls(true);
        //去除缩放按钮
        settings.setDisplayZoomControls(false);

        //扩大比例的缩放
        settings.setUseWideViewPort(true);
        //自适应屏幕
        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
        settings.setLoadWithOverviewMode(true);

        //多窗口
        settings.supportMultipleWindows();
        //关闭webview中缓存
        settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        //设置可以访问文件
        settings.setAllowFileAccess(true);
        //当webview调用requestFocus时为webview设置节点
        settings.setNeedInitialFocus(true);
        //支持通过JS打开新窗口
        settings.setJavaScriptCanOpenWindowsAutomatically(true);
        //支持自动加载图片
        settings.setLoadsImagesAutomatically(true);

        //启用地理定位
//        settings.setGeolocationEnabled(true);
        //设置渲染优先级
        settings.setRenderPriority(WebSettings.RenderPriority.HIGH);

        // 设置支持本地存储
        settings.setDatabaseEnabled(true);
        //设置支持DomStorage
        settings.setDomStorageEnabled(true);

        addJavascriptInterface();

    }

源代码19 项目： SlimSocial-for-Facebook 文件： MainActivity.java

private void SetupWebView() {
        webViewFacebook = findViewById(webView);
        webViewFacebook.setListener(this, this);

        webViewFacebook.clearPermittedHostnames();
        webViewFacebook.addPermittedHostname("facebook.com");
        webViewFacebook.addPermittedHostname("fbcdn.net");
        webViewFacebook.addPermittedHostname("fb.com");
        webViewFacebook.addPermittedHostname("fb.me");

/*
        webViewFacebook.addPermittedHostname("m.facebook.com");
        webViewFacebook.addPermittedHostname("h.facebook.com");
        webViewFacebook.addPermittedHostname("touch.facebook.com");
        webViewFacebook.addPermittedHostname("mbasic.facebook.com");
        webViewFacebook.addPermittedHostname("touch.facebook.com");
        webViewFacebook.addPermittedHostname("messenger.com");
*/

        webViewFacebook.requestFocus(View.FOCUS_DOWN);
        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);//remove the keyboard issue

        WebSettings settings = webViewFacebook.getSettings();

        webViewFacebook.setDesktopMode(true);
        settings.setUserAgentString("Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36");
        settings.setJavaScriptEnabled(true);

        //set text zoom
        int zoom = Integer.parseInt(savedPreferences.getString("pref_textSize", "100"));
        settings.setTextZoom(zoom);

        //set Geolocation
        settings.setGeolocationEnabled(savedPreferences.getBoolean("pref_allowGeolocation", true));

        // Use WideViewport and Zoom out if there is no viewport defined
        settings.setUseWideViewPort(true);
        settings.setLoadWithOverviewMode(true);

        // better image sizing support
        settings.setSupportZoom(true);
        settings.setDisplayZoomControls(false);
        settings.setBuiltInZoomControls(true);

        // set caching
        settings.setAppCachePath(getCacheDir().getAbsolutePath());
        settings.setAppCacheEnabled(true);

        settings.setLoadsImagesAutomatically(!savedPreferences.getBoolean("pref_doNotDownloadImages", false));//to save data

        settings.setDisplayZoomControls(false);
    }

源代码20 项目： materialistic 文件： AppUtils.java

public static void toggleWebViewZoom(WebSettings webSettings, boolean enabled) {
    webSettings.setSupportZoom(enabled);
    webSettings.setBuiltInZoomControls(enabled);
    webSettings.setDisplayZoomControls(false);
}

方法所在类

android.webkit.WebSettings