下面列出了android.webkit.WebSettings#setLoadsImagesAutomatically ( ) 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。
private void setWebView()
{
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);//如果访问的页面中要与Javascript交互，则webview必须设置支持Javascript
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.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
webSettings.setDomStorageEnabled(true);
mWebView.setWebViewClient(new WebViewClient());
}
private void initWebSettings() {
WebSettings settings = this.mWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setUseWideViewPort(true);
settings.setLoadWithOverviewMode(true);
settings.setSupportZoom(false);
settings.setDisplayZoomControls(false);
settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
settings.supportMultipleWindows();
settings.setSupportMultipleWindows(true);
settings.setDomStorageEnabled(true);
settings.setDatabaseEnabled(true);
settings.setAppCacheEnabled(true);
settings.setAppCachePath(this.mWebView.getContext().getCacheDir().getAbsolutePath());
settings.setAllowFileAccess(true);
settings.setLoadsImagesAutomatically(true);
settings.setDefaultTextEncodingName("UTF-8");
}
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);
}
private void loadUrl(String url){
agentWeb = AgentWeb.with(this)
.setAgentWebParent(webViewContainer, new FrameLayout.LayoutParams(-1, -1))
.useDefaultIndicator()
.createAgentWeb()
.ready()
.go(url);
WebView webView = agentWeb.getWebCreator().getWebView();
WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setSupportZoom(true);
settings.setBuiltInZoomControls(true);
settings.setDisplayZoomControls(false);
settings.setUseWideViewPort(true);
settings.setLoadsImagesAutomatically(true);
settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.setTopBarTitle("详情页面");
Intent getIntent = getIntent();
btUrl=getIntent.getStringExtra("url");
lt = new LoadToast(this);
webView.setWebChromeClient(new MyWebChromeClient());
WebSettings webSettings = webView.getSettings();
webSettings.setAppCacheEnabled(true);
webSettings.setDomStorageEnabled(true);
webSettings.supportMultipleWindows();
webSettings.setAllowContentAccess(true);
webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
webSettings.setUseWideViewPort(true);
webSettings.setLoadWithOverviewMode(true);
webSettings.setSavePassword(true);
webSettings.setSaveFormData(true);
webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
webSettings.setLoadsImagesAutomatically(true);
webSettings.setJavaScriptEnabled(false);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl(btUrl);
lt.setTranslationY(200).setBackgroundColor(getResources().getColor(R.color.colorMain)).setProgressColor(getResources().getColor(R.color.white));
lt.show();
}
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
}
private void configWebView() {
WebSettings settings = mWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDomStorageEnabled(true);
settings.setLoadsImagesAutomatically(true);
mWebView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
mWebView.setWebViewClient(mWebViewClient);
mWebView.setWebChromeClient(mWebChromeClient);
}
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);
}
@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();
}
@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();
}
@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;
});
}
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);
}
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();
}
@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");
}
}
});
}
@Override
public void setLoadsImagesAutomatically(WebSettings settings, boolean flag) {
settings.setLoadsImagesAutomatically(flag);
}
public WebPlayerView(Context context, String viewId, JSONObject webSettings, JSONObject webPlayerSettings) {
super(context);
this.viewId = viewId;
WebSettings settings = getSettings();
if(Build.VERSION.SDK_INT >= 16) {
settings.setAllowFileAccessFromFileURLs(false);
settings.setAllowUniversalAccessFromFileURLs(false);
}
if (Build.VERSION.SDK_INT >= 19) {
try {
_evaluateJavascript = WebView.class.getMethod("evaluateJavascript", String.class, ValueCallback.class);
} catch(NoSuchMethodException e) {
DeviceLog.exception("Method evaluateJavascript not found", e);
_evaluateJavascript = null;
}
}
settings.setAppCacheEnabled(false);
settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
settings.setDatabaseEnabled(false);
settings.setDomStorageEnabled(false);
settings.setGeolocationEnabled(false);
settings.setJavaScriptEnabled(true);
settings.setLoadsImagesAutomatically(true);
settings.setPluginState(WebSettings.PluginState.OFF);
settings.setRenderPriority(WebSettings.RenderPriority.NORMAL);
settings.setSaveFormData(false);
settings.setSavePassword(false);
setHorizontalScrollBarEnabled(false);
setVerticalScrollBarEnabled(false);
setInitialScale(0);
setBackgroundColor(Color.TRANSPARENT);
ViewUtilities.setBackground(this, new ColorDrawable(Color.TRANSPARENT));
setBackgroundResource(0);
setSettings(webSettings, webPlayerSettings);
setWebViewClient(new WebPlayerClient());
setWebChromeClient(new WebPlayerChromeClient());
setDownloadListener(new WebPlayerDownloadListener());
addJavascriptInterface(new WebPlayerBridgeInterface(viewId), "webplayerbridge");
WebPlayerViewCache.getInstance().addWebPlayer(viewId, this);
this.subscribeOnLayoutChange();
}
private void init(Context context) {
if (!(context instanceof Activity)) {
throw new RuntimeException("only support Activity context");
} else {
this.mContainerActivity = (Activity) context;
WebSettings webSettings = this.getSettings();
webSettings.setPluginState(WebSettings.PluginState.ON);
webSettings.setJavaScriptEnabled(true);
webSettings.setAllowFileAccess(false);
webSettings.setLoadsImagesAutomatically(true);
webSettings.setUseWideViewPort(true);
webSettings.setBuiltInZoomControls(false);
webSettings.setDefaultTextEncodingName("UTF-8");
webSettings.setDomStorageEnabled(true);
webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
webSettings.setJavaScriptCanOpenWindowsAutomatically(false);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
webSettings.setRenderPriority(WebSettings.RenderPriority.HIGH);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
setWebContentsDebuggingEnabled(true);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
webSettings.setMixedContentMode(0);
}
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
this.removeJavascriptInterface("searchBoxJavaBridge_");
this.removeJavascriptInterface("accessibilityTraversal");
this.removeJavascriptInterface("accessibility");
}
mMyWebViewClient = new MyWebViewClient();
this.setWebViewClient(mMyWebViewClient);
this.setWebChromeClient(new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
if (newProgress < 100) {
showLoadProgress(newProgress);
} else {
hideLoadProgress();
}
}
});
addProgressView();
}
}
/**
* @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);
}
}
private void initVIew() {
Observable.just(getResources().getString(R.string.notedetail_text_name)).map(new Func1<String, SpannableString>() {
@Override
public SpannableString call(String s) {
SpannableString spanabelInfo = new SpannableString(s);
int lenth = s.indexOf(getResources().getString(R.string.notedetail_hal));
spanabelInfo.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.colorPrimary)),
lenth, lenth + getResources().getString(R.string.notedetail_halgyf).length() + 1,
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
return spanabelInfo;
}
}).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).
subscribe(new Action1<SpannableString>() {
@Override
public void call(SpannableString spanableInfo) {
textView.setText(spanableInfo);
}
});
showAnim = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.bottom_show);
dismissAnim = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.bottom_dismiss);
WebSettings webSettings = webView.getSettings();
//先加载文字后加载图片
if (Build.VERSION.SDK_INT >= 19) {
webSettings.setLoadsImagesAutomatically(true);
} else {
webSettings.setLoadsImagesAutomatically(false);
}
webSettings.setJavaScriptEnabled(true);
webSettings.setDefaultTextEncodingName("UTF-8");
webSettings.setSupportZoom(false);
webSettings.setUseWideViewPort(false);
// webSettings.setBlockNetworkImage(true);
// if (Build.VERSION.SDK_INT < 19) {
// webSettings.setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
// }
webSettings.setLoadWithOverviewMode(true);
webView.setWebViewClient(new MyWebViewClient());
webView.setWebChromeClient(new MyWebChromeClient());
loadingUrl = getIntent().getStringExtra(ORIGINAL_URL);
webView.loadUrl(loadingUrl);
webView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
downY = (int) event.getY();
break;
case MotionEvent.ACTION_MOVE:
int moveY = (int) event.getY();
offsetY = moveY - downY;
downY = moveY;
break;
case MotionEvent.ACTION_UP:
if (offsetY < 0) {
onScrollToBottom();
} else {
onScrollToTop();
}
break;
}
return false;
}
});
}
@SuppressLint("JavascriptInterface")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_web);
mSmoothProgress = findViewById(R.id.smooth_progress);
Bundle bundle = getIntent().getBundleExtra("bundle");
mUrl = bundle.getString("url");
mTitle = bundle.getString("title", "");
mJavaScriptInterface = bundle.getSerializable("javascript");
initBackToolbar(TextUtils.isEmpty(mTitle) ? "加载中" : mTitle);
Log.d("Url:", mUrl);
Log.d("mTitle:", mTitle);
mLayout = (LinearLayout) findViewById(R.id.web_layout);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
mWebView = new WebView(getApplicationContext());
mWebView.setLayoutParams(params);
mLayout.addView(mWebView);
WebSettings mWebSettings = mWebView.getSettings();
mWebSettings.setSupportZoom(true);
mWebSettings.setLoadWithOverviewMode(true);
mWebSettings.setUseWideViewPort(true);
mWebSettings.setDefaultTextEncodingName("utf-8");
mWebSettings.setLoadsImagesAutomatically(true);
//调用JS方法.安卓版本大于17,加上注解 @JavascriptInterface
mWebSettings.setJavaScriptEnabled(true);
if (mJavaScriptInterface != null) {
mWebView.addJavascriptInterface(mJavaScriptInterface, "android");
}
mWebView.setDownloadListener(new DownloadListener() {
@Override
public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength) {
downloadByBrowser(url);
}
});
saveData(mWebSettings);
newWin(mWebSettings);
mWebView.setWebChromeClient(webChromeClient);
mWebView.setWebViewClient(webViewClient);
mWebView.loadUrl(mUrl);
}