List of usage examples for android.webkit WebView evaluateJavascript
public void evaluateJavascript(String script, @Nullable ValueCallback<String> resultCallback)
From source file:de.baumann.hhsmoodle.helper.helper_webView.java
public static void webView_WebViewClient(final Activity from, final SwipeRefreshLayout swipeRefreshLayout, final WebView webView) { webView.setWebViewClient(new WebViewClient() { ProgressDialog progressDialog;//from www . j a va 2 s . co m int numb; public void onPageFinished(WebView view, String url) { super.onPageFinished(view, url); ViewPager viewPager = (ViewPager) from.findViewById(R.id.viewpager); SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(from); sharedPref.edit().putString("loadURL", webView.getUrl()).apply(); if (viewPager.getCurrentItem() == 0) { if (url != null) { from.setTitle(webView.getTitle()); } } if (url != null && url.contains("moodle.huebsch.ka.schule-bw.de/moodle/") && url.contains("/login/")) { if (viewPager.getCurrentItem() == 0 && numb != 1) { progressDialog = new ProgressDialog(from); progressDialog.setTitle(from.getString(R.string.login_title)); progressDialog.setMessage(from.getString(R.string.login_text)); progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, from.getString(R.string.toast_settings), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { helper_main.switchToActivity(from, Activity_settings.class, true); } }); progressDialog.show(); numb = 1; progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { numb = 0; } }); } } else if (progressDialog != null && progressDialog.isShowing()) { progressDialog.cancel(); numb = 0; } swipeRefreshLayout.setRefreshing(false); class_SecurePreferences sharedPrefSec = new class_SecurePreferences(from, "sharedPrefSec", "Ywn-YM.XK$b:/:&CsL8;=L,y4", true); String username = sharedPrefSec.getString("username"); String password = sharedPrefSec.getString("password"); final String js = "javascript:" + "document.getElementById('password').value = '" + password + "';" + "document.getElementById('username').value = '" + username + "';" + "var ans = document.getElementsByName('answer');" + "document.getElementById('loginbtn').click()"; if (Build.VERSION.SDK_INT >= 19) { view.evaluateJavascript(js, new ValueCallback<String>() { @Override public void onReceiveValue(String s) { } }); } else { view.loadUrl(js); } } @SuppressWarnings("deprecation") @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { final Uri uri = Uri.parse(url); return handleUri(uri); } @TargetApi(Build.VERSION_CODES.N) @Override public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) { final Uri uri = request.getUrl(); return handleUri(uri); } private boolean handleUri(final Uri uri) { Log.i(TAG, "Uri =" + uri); final String url = uri.toString(); // Based on some condition you need to determine if you are going to load the url // in your web view itself or in a browser. // You can use `host` or `scheme` or any part of the `uri` to decide. if (url.startsWith("http")) return false;//open web links as usual //try to find browse activity to handle uri Uri parsedUri = Uri.parse(url); PackageManager packageManager = from.getPackageManager(); Intent browseIntent = new Intent(Intent.ACTION_VIEW).setData(parsedUri); if (browseIntent.resolveActivity(packageManager) != null) { from.startActivity(browseIntent); return true; } //if not activity found, try to parse intent:// if (url.startsWith("intent:")) { try { Intent intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME); if (intent.resolveActivity(from.getPackageManager()) != null) { from.startActivity(intent); return true; } //try to find fallback url String fallbackUrl = intent.getStringExtra("browser_fallback_url"); if (fallbackUrl != null) { webView.loadUrl(fallbackUrl); return true; } //invite to install Intent marketIntent = new Intent(Intent.ACTION_VIEW) .setData(Uri.parse("market://details?id=" + intent.getPackage())); if (marketIntent.resolveActivity(packageManager) != null) { from.startActivity(marketIntent); return true; } } catch (URISyntaxException e) { //not an intent uri } } return true;//do nothing in other cases } }); }
From source file:im.ene.lab.attiq.ui.activities.ItemDetailActivity.java
private void trySetupContentView() { mContentView.setVerticalScrollBarEnabled(false); mContentView.setHorizontalScrollBarEnabled(false); mContentView.getSettings().setJavaScriptEnabled(true); mContentView.setWebChromeClient(new WebChromeClient() { @Override/*from w ww .ja v a 2 s . c o m*/ public void onProgressChanged(WebView view, int newProgress) { super.onProgressChanged(view, newProgress); Log.d(TAG, "newProgress = [" + newProgress + "]"); } }); mContentView.addJavascriptInterface(this, "Attiq"); mContentView.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { if (url != null && (url.startsWith("http://") || url.startsWith("https://"))) { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url))); return true; } else { return false; } } @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { super.onPageStarted(view, url, favicon); if (!mIsFirstTimeLoaded && mLoadingView != null) { mLoadingView.setAlpha(1.f); mLoadingView.setVisibility(View.VISIBLE); } } @Override public void onPageFinished(final WebView view, String url) { super.onPageFinished(view, url); if (PrefUtil.isMathJaxEnabled()) { view.evaluateJavascript("javascript:document.getElementById('content').innerHTML='" + doubleEscapeTeX(mArticle.getRenderedBody()) + "';", null); view.evaluateJavascript("javascript:MathJax.Hub.Queue(['Typeset',MathJax.Hub]);", new ValueCallback<String>() { @Override public void onReceiveValue(String value) { view.loadUrl("javascript:(function () " + "{document.getElementsByTagName('body')[0].style.marginBottom = '0'})()"); } }); } mIsFirstTimeLoaded = true; if (mLoadingView != null) { ViewCompat.animate(mLoadingView).alpha(0.f).setDuration(300) .setListener(new ViewPropertyAnimatorListenerAdapter() { @Override public void onAnimationEnd(View view) { if (mLoadingView != null) { mLoadingView.setVisibility(View.GONE); } } }).start(); } } }); mContentView.setFindListener(new WebView.FindListener() { @Override public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) { if (mMenuLayout != null) { mMenuLayout.closeDrawer(GravityCompat.END); } if (numberOfMatches > 0 && mMenuAnchor != null && mContentView != null) { // FIXME Doesn't work now, because WebView is staying inside ScrollView mContentView.loadUrl("javascript:scrollToElement(\"" + mMenuAnchor.text() + "\");"); } } }); }
From source file:com.codename1.impl.android.AndroidImplementation.java
private void execJSUnsafe(WebView web, String js) { if (useEvaluateJavascript()) { web.evaluateJavascript(js, null); } else {/* w ww . j a v a 2 s . c o m*/ web.loadUrl("javascript:(function(){" + js + "})()"); } }