下面列出了android.webkit.WebView#loadData ( ) 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。
@Override
public void onCreate(Bundle savedInstanceState)
{
Util.setTheme(this);
super.onCreate(savedInstanceState);
setContentView(R.layout.changes_dialog);
//setStyle(STYLE_NO_TITLE, R.style.Dialog);
markAsRead();
WebView vw = findViewById(R.id.changesWebView);
vw.loadData(getString(R.string.changes_text), "text/html; charset=UTF-8", null);
//vw.setBackgroundColor(0);
//Spanned sp = Html.fromHtml( getString(R.string.promo_text));
//((TextView)v.findViewById(R.id.promoTextView)).setText(sp);
//tv.setText(sp);
//((TextView)v.findViewById(R.id.promoTextView)).setText(Html.fromHtml(getString(R.string.promo_text)));
findViewById(R.id.okButton).setOnClickListener(v -> finish());
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
WebView mainWebView = new WebView(this);
setContentView(mainWebView);
mainWebView.loadData(
"<html>" +
"<script>document.was_clicked = false</script>" +
"<body> " +
"<button style='height:1000px;width:1000px;' onclick='document.was_clicked = true'> " +
"I'm a button</button>" +
"</body> " +
"</html>", "text/html", null);
WebSettings settings = mainWebView.getSettings();
settings.setJavaScriptEnabled(true);
}
@Subscribe
public void openWebView(OpenWebViewEvent ev) {
WebView wv = new WebView(this);
wv.getSettings().setJavaScriptEnabled(true);
wv.setWebViewClient(new DataUsageWebViewClient());
wv.addJavascriptInterface(new JsInterface(), "ututilities");
wv.loadData(ev.html, "text/html; charset=UTF-8", null);
}
public void updateIssueView(final Issue issue) {
this.issue = issue;
TextView issueText = (TextView) getActivity().findViewById(R.id.article);
issueText.setText(issue.getTitle() + " - " + issue.getDate());
String htmlArticle = "<img align='left' src='%s' style='margin-right:10px; height:120px; width:90px;'/>%s";
WebView editorialText = (WebView) getSherlockActivity().findViewById(R.id.text_editorial);
String content = issue.getEditorial().replace("\r\n", "<br/>").replace("\u00a0", " ");
editorialText.loadData(String.format(htmlArticle, issue.getCoverUrl(), content), "text/html; charset=utf-8", "utf-8");
editorialText.setVisibility(View.VISIBLE);
getSherlockActivity().findViewById(R.id.web_content_progress).setVisibility(View.GONE);
}
public void webViewClientPost(WebView webView, String url,
Collection<Map.Entry<String, String>> postData) {
StringBuilder sb = new StringBuilder();
sb.append("<html><head></head>");
sb.append("<body onload='form1.submit()'>");
sb.append(String.format("<form id='form1' action='%s' method='%s'>", url, "post"));
for (Map.Entry<String, String> item : postData) {
sb.append(String.format("<input name='%s' type='hidden' value='%s' />", item.getKey(), item.getValue()));
}
sb.append("</form></body></html>");
webView.loadData(sb.toString(), "text/html", "utf-8");
}
private void showChangelogDialog() {
String changelog = getChangelogFromResources();
WebView webView = new WebView(mContext);
webView.loadData(changelog, "text/html", "utf-8");
AlertDialog changelogDialog = new AlertDialog.Builder(mContext)
.setIcon(R.drawable.ic_info)
.setTitle(R.string.what_is_new)
.setView(webView)
.setPositiveButton(R.string.close, null).create();
changelogDialog.show();
}
@Override
public void viewCreated(View frag, Bundle savedInstanceState) {
threadView = (WebView) frag.findViewById(R.id.preview_webview);
initWebview();
// TODO: Change back to loadDataWithBaseURL, as it won't load the CSS without it.
threadView.loadData(this.threadHtml, "text/html", "utf-8");
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_web);
String html = getIntent().getStringExtra(EXTRA_HTML);
WebView webView = findViewById(R.id.web_view);
webView.loadData(html, "text/html; charset=UTF-8", null);
}
@Override
public void finish() {
// This is what you have to do to make it stop the flash player
WebView webview = (WebView) findViewById(R.id.uv_webview);
webview.loadData("", "text/html", "utf-8");
super.finish();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View view = inflater.inflate(R.layout.pageone_fragment, container, false);
WebView webView = (WebView) view.findViewById(R.id.setup_webview);
webView.loadData(Utils.readText(getActivity(), R.raw.setup), "text/html", null);
return view;
}
/**
* Called when the activity is created.
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@SuppressLint("InflateParams") View view = inflater.inflate(R.layout.fragment_about, null);
WebView webView = (WebView) view.findViewById(R.id.abouttxt);
webView.loadData(Utils.readText(getActivity(), R.raw.about), "text/html", null);
return view;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.pagethree_fragment, container, false);
WebView webView = (WebView) view.findViewById(R.id.faq_webview);
webView.loadData(Utils.readText(getActivity(), R.raw.faq), "text/html", null);
return view;
}
protected void setupViews() {
setupCustomSwipeRefreshLayout();
WebView webView = (WebView) findViewById(R.id.webview);
StringBuilder html = new StringBuilder("<html><body>");
for (int i = 0; i < 20; i++)
html.append("It's a WebView It's a WebView It's a WebView ");
html.append("</body></html>");
webView.loadData(html.toString(), "text/html", null);
}
private void initializeStep() {
setOrientation(VERTICAL);
LayoutInflater.from(getContext()).inflate(R.layout.rsb_step_layout_consent_doc, this, true);
WebView pdfView = (WebView) findViewById(R.id.webview);
pdfView.loadData(htmlContent, "text/html; charset=UTF-8", null);
SubmitBar submitBar = (SubmitBar) findViewById(R.id.submit_bar);
submitBar.setPositiveAction(v -> showDialog());
submitBar.setNegativeAction(v -> callbacks.onCancelStep());
}
private void loadWebView(WebView webView, int size, String encryptText) {
String htmlShareAccountName = "<html><head><style>body,html { margin:0; padding:0; text-align:center;}</style><meta name=viewport content=width=" + size + ",user-scalable=no/></head><body><canvas width=" + size + " height=" + size + " data-jdenticon-hash=" + encryptText + "></canvas><script src=https://cdn.jsdelivr.net/jdenticon/1.3.2/jdenticon.min.js async></script></body></html>";
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.loadData(htmlShareAccountName, "text/html", "UTF-8");
}
@ReactProp(name = "source")
public void setSource(WebView view, @NonNull ReadableMap source) {
if (source != null) {
if (source.hasKey("html")) {
String html = source.getString("html");
if (source.hasKey("baseUrl")) {
view.loadDataWithBaseURL(
source.getString("baseUrl"), html, HTML_MIME_TYPE, HTML_ENCODING, null);
} else {
view.loadData(html, HTML_MIME_TYPE, HTML_ENCODING);
}
return;
}
if (source.hasKey("uri")) {
String url = source.getString("uri");
String previousUrl = view.getUrl();
if (source.hasKey("method")) {
String method = source.getString("method");
if (method.equals(HTTP_METHOD_POST)) {
byte[] postData = null;
if (source.hasKey("body")) {
String body = source.getString("body");
try {
postData = body.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
postData = body.getBytes();
}
}
if (postData == null) {
postData = new byte[0];
}
view.postUrl(url, postData);
return;
}
}
HashMap<String, String> headerMap = new HashMap<>();
if (source.hasKey("headers")) {
ReadableMap headers = source.getMap("headers");
ReadableMapKeySetIterator iter = headers.keySetIterator();
while (iter.hasNextKey()) {
String key = iter.nextKey();
if ("user-agent".equals(key.toLowerCase(Locale.ENGLISH))) {
if (view.getSettings() != null) {
view.getSettings().setUserAgentString(headers.getString(key));
}
} else {
headerMap.put(key, headers.getString(key));
}
}
}
view.loadUrl(url, headerMap);
return;
}
}
view.loadUrl(BLANK_URL);
}
public void show() {
// Get resources
String _PackageName = fActivity.getPackageName();
Resources _Resource;
try {
_Resource = fActivity.getPackageManager().getResourcesForApplication(_PackageName);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
return;
}
// Get dialog title
int _resID = _Resource.getIdentifier(TITLE_CHANGELOG, "string", _PackageName);
String _Title = _Resource.getString(_resID);
// _Title = _Title + " v" + GetAppVersion();
// Get Changelog xml resource id
_resID = _Resource.getIdentifier(CHANGELOG_XML, "xml", _PackageName);
// Create html change log
String _HTML = GetHTMLChangelog(_resID, _Resource);
// Get button strings
String _Close = _Resource.getString(R.string.changelog_close);
// Check for empty changelog
if (_HTML.equals("") == true) {
// Could not load change log, message user and exit void
Toast.makeText(fActivity, "Could not load change log", Toast.LENGTH_SHORT).show();
return;
}
// Create webview and load html
WebView _WebView = new WebView(fActivity);
// _WebView.loadData(_HTML, "text/html", "UTF-8");
_WebView.loadData(_HTML, "text/html; charset=UTF-8", null);
AlertDialog.Builder builder = new AlertDialog.Builder(fActivity).setTitle(_Title).setView(_WebView)
.setPositiveButton(_Close, new Dialog.OnClickListener() {
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
}
});
builder.create().show();
}
private void loadWebView(WebView webView, int size, String encryptText) {
String htmlShareAccountName = "<html><head><style>body,html {margin:0; padding:0; text-align:center;}</style><meta name=viewport content=width=" + size + ",user-scalable=no/></head><body><canvas width=" + size + " height=" + size + " data-jdenticon-hash=" + encryptText + "></canvas><script src=https://cdn.jsdelivr.net/jdenticon/1.3.2/jdenticon.min.js async></script></body></html>";
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.loadData(htmlShareAccountName, "text/html", "UTF-8");
}
private void loadWebView(WebView webView, int size, String encryptText) {
String htmlShareAccountName = "<html><head><style>body,html { margin:0; padding:0; text-align:center;}</style><meta name=viewport content=width=" + size + ",user-scalable=no/></head><body><canvas width=" + size + " height=" + size + " data-jdenticon-hash=" + encryptText + "></canvas><script src=https://cdn.jsdelivr.net/jdenticon/1.3.2/jdenticon.min.js async></script></body></html>";
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.loadData(htmlShareAccountName, "text/html", "UTF-8");
}
/**
* Called when the activity is created.
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@SuppressLint("InflateParams") View view = inflater.inflate(R.layout.fragment_about, null);
WebView webView = (WebView) view.findViewById(R.id.abouttxt);
webView.loadData(Utils.readText(getActivity(), R.raw.about), "text/html", null);
return view;
}