List of usage examples for android.webkit WebView setWebViewClient
public void setWebViewClient(WebViewClient client)
From source file:com.farmerbb.notepad.activity.MainActivity.java
@SuppressLint("SetJavaScriptEnabled") @TargetApi(Build.VERSION_CODES.KITKAT)// w w w . jav a 2s . c o m public void printNote(String contentToPrint) { SharedPreferences pref = getSharedPreferences(getPackageName() + "_preferences", MODE_PRIVATE); // Create a WebView object specifically for printing boolean generateHtml = !(pref.getBoolean("markdown", false) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP); WebView webView = generateHtml ? new WebView(this) : new MarkdownView(this); // Apply theme String theme = pref.getString("theme", "light-sans"); int textSize = -1; String fontFamily = null; if (theme.contains("sans")) { fontFamily = "sans-serif"; } if (theme.contains("serif")) { fontFamily = "serif"; } if (theme.contains("monospace")) { fontFamily = "monospace"; } switch (pref.getString("font_size", "normal")) { case "smallest": textSize = 12; break; case "small": textSize = 14; break; case "normal": textSize = 16; break; case "large": textSize = 18; break; case "largest": textSize = 20; break; } String topBottom = " " + Float.toString(getResources().getDimension(R.dimen.padding_top_bottom_print) / getResources().getDisplayMetrics().density) + "px"; String leftRight = " " + Float.toString(getResources().getDimension(R.dimen.padding_left_right_print) / getResources().getDisplayMetrics().density) + "px"; String fontSize = " " + Integer.toString(textSize) + "px"; String css = "body { " + "margin:" + topBottom + topBottom + leftRight + leftRight + "; " + "font-family:" + fontFamily + "; " + "font-size:" + fontSize + "; " + "}"; webView.getSettings().setJavaScriptEnabled(false); webView.getSettings().setLoadsImagesAutomatically(false); webView.setWebViewClient(new WebViewClient() { @Override public void onPageFinished(final WebView view, String url) { createWebPrintJob(view); } }); // Load content into WebView if (generateHtml) { webView.loadDataWithBaseURL(null, "<link rel='stylesheet' type='text/css' href='data:text/css;base64," + Base64.encodeToString(css.getBytes(), Base64.DEFAULT) + "' /><html><body><p>" + StringUtils.replace(contentToPrint, "\n", "<br>") + "</p></body></html>", "text/HTML", "UTF-8", null); } else ((MarkdownView) webView).loadMarkdown(contentToPrint, "data:text/css;base64," + Base64.encodeToString(css.getBytes(), Base64.DEFAULT)); }
From source file:com.azure.webapi.LoginManager.java
/** * Creates the UI for the interactive authentication process * //from w w w. j a v a2 s . c o m * @param provider * The provider used for the authentication process * @param startUrl * The initial URL for the authentication process * @param endUrl * The final URL for the authentication process * @param context * The context used to create the authentication dialog * @param callback * Callback to invoke when the authentication process finishes */ protected void showLoginUI(MobileServiceAuthenticationProvider provider, final String startUrl, final String endUrl, final Context context, LoginUIOperationCallback callback) { if (startUrl == null || startUrl == "") { throw new IllegalArgumentException("startUrl can not be null or empty"); } if (endUrl == null || endUrl == "") { throw new IllegalArgumentException("endUrl can not be null or empty"); } if (context == null) { throw new IllegalArgumentException("context can not be null"); } final LoginUIOperationCallback externalCallback = callback; final AlertDialog.Builder builder = new AlertDialog.Builder(context); // Create the Web View to show the login page final WebView wv = new WebView(context); builder.setTitle("Connecting to a service"); builder.setCancelable(true); builder.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { if (externalCallback != null) { externalCallback.onCompleted(null, new MobileServiceException("User Canceled")); } } }); // Set cancel button's action builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (externalCallback != null) { externalCallback.onCompleted(null, new MobileServiceException("User Canceled")); } wv.destroy(); } }); wv.getSettings().setJavaScriptEnabled(true); wv.requestFocus(View.FOCUS_DOWN); wv.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_UP) { if (!view.hasFocus()) { view.requestFocus(); } } return false; } }); // Create a LinearLayout and add the WebView to the Layout LinearLayout layout = new LinearLayout(context); layout.setOrientation(LinearLayout.VERTICAL); layout.addView(wv); // Add a dummy EditText to the layout as a workaround for a bug // that prevents showing the keyboard for the WebView on some devices EditText dummyEditText = new EditText(context); dummyEditText.setVisibility(View.GONE); layout.addView(dummyEditText); // Add the layout to the dialog builder.setView(layout); final AlertDialog dialog = builder.create(); wv.setWebViewClient(new WebViewClient() { @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { // If the URL of the started page matches with the final URL // format, the login process finished if (isFinalUrl(url)) { if (externalCallback != null) { externalCallback.onCompleted(url, null); } dialog.dismiss(); } super.onPageStarted(view, url, favicon); } // Checks if the given URL matches with the final URL's format private boolean isFinalUrl(String url) { if (url == null) { return false; } return url.startsWith(endUrl); } // Checks if the given URL matches with the start URL's format private boolean isStartUrl(String url) { if (url == null) { return false; } return url.startsWith(startUrl); } @Override public void onPageFinished(WebView view, String url) { if (isStartUrl(url)) { if (externalCallback != null) { externalCallback.onCompleted(null, new MobileServiceException( "Logging in with the selected authentication provider is not enabled")); } dialog.dismiss(); } } }); wv.loadUrl(startUrl); dialog.show(); }
From source file:com.microsoft.windowsazure.mobileservices.authentication.LoginManager.java
/** * Creates the UI for the interactive authentication process * * @param startUrl The initial URL for the authentication process * @param endUrl The final URL for the authentication process * @param context The context used to create the authentication dialog * @param callback Callback to invoke when the authentication process finishes *///from ww w .j av a2s .c o m private void showLoginUIInternal(final String startUrl, final String endUrl, final Context context, LoginUIOperationCallback callback) { if (startUrl == null || startUrl == "") { throw new IllegalArgumentException("startUrl can not be null or empty"); } if (endUrl == null || endUrl == "") { throw new IllegalArgumentException("endUrl can not be null or empty"); } if (context == null) { throw new IllegalArgumentException("context can not be null"); } final LoginUIOperationCallback externalCallback = callback; final AlertDialog.Builder builder = new AlertDialog.Builder(context); // Create the Web View to show the login page final WebView wv = new WebView(context); builder.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { if (externalCallback != null) { externalCallback.onCompleted(null, new MobileServiceException("User Canceled")); } } }); wv.getSettings().setJavaScriptEnabled(true); DisplayMetrics displaymetrics = new DisplayMetrics(); ((Activity) context).getWindowManager().getDefaultDisplay().getMetrics(displaymetrics); int webViewHeight = displaymetrics.heightPixels - 100; wv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, webViewHeight)); wv.requestFocus(View.FOCUS_DOWN); wv.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_UP) { if (!view.hasFocus()) { view.requestFocus(); } } return false; } }); // Create a LinearLayout and add the WebView to the Layout LinearLayout layout = new LinearLayout(context); layout.setOrientation(LinearLayout.VERTICAL); layout.addView(wv); // Add a dummy EditText to the layout as a workaround for a bug // that prevents showing the keyboard for the WebView on some devices EditText dummyEditText = new EditText(context); dummyEditText.setVisibility(View.GONE); layout.addView(dummyEditText); // Add the layout to the dialog builder.setView(layout); final AlertDialog dialog = builder.create(); wv.setWebViewClient(new WebViewClient() { @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { // If the URL of the started page matches with the final URL // format, the login process finished if (isFinalUrl(url)) { if (externalCallback != null) { externalCallback.onCompleted(url, null); } dialog.dismiss(); } super.onPageStarted(view, url, favicon); } // Checks if the given URL matches with the final URL's format private boolean isFinalUrl(String url) { if (url == null) { return false; } return url.startsWith(endUrl); } // Checks if the given URL matches with the start URL's format private boolean isStartUrl(String url) { if (url == null) { return false; } return url.startsWith(startUrl); } @Override public void onPageFinished(WebView view, String url) { if (isStartUrl(url)) { if (externalCallback != null) { externalCallback.onCompleted(null, new MobileServiceException( "Logging in with the selected authentication provider is not enabled")); } dialog.dismiss(); } } }); wv.loadUrl(startUrl); dialog.show(); }
From source file:com.example.manan.enhancedurdureader.EpubReader.BookView.java
@TargetApi(Build.VERSION_CODES.KITKAT) @Override// w w w . j a v a 2 s . co m public void onActivityCreated(Bundle saved) { super.onActivityCreated(saved); view = (WebView) getView().findViewById(R.id.Viewport); view.getSettings().setTextZoom(textSize); mScaleDetector = new ScaleGestureDetector(getActivity().getBaseContext(), new ScaleGestureDetector.OnScaleGestureListener() { @Override public void onScaleEnd(ScaleGestureDetector detector) { } @Override public boolean onScaleBegin(ScaleGestureDetector detector) { return true; } @Override public boolean onScale(ScaleGestureDetector detector) { //Log.w(LOG_KEY, "zoom ongoing, scale: " + detector.getScaleFactor()); return false; } }); // enable JavaScript for cool things to happen! view.getSettings().setJavaScriptEnabled(true); // ----- SWIPE PAGE view.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { /* if (state == ViewStateEnum.books) swipePage(v, event, 0); //int fontSize, newFont;*/ WebView view = (WebView) v; switch (event.getAction() & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: x1 = event.getX(); break; case MotionEvent.ACTION_UP: if (mode != ZOOM && swipeFlag) { //if (state == ViewStateEnum.books) //swipePage(v, event, 0); } break; case MotionEvent.ACTION_POINTER_DOWN: oldDist = spacing(event); if (oldDist > 10f) { mode = ZOOM; } break; case MotionEvent.ACTION_POINTER_UP: mode = NONE; break; case MotionEvent.ACTION_MOVE: if (mode == ZOOM) { float newDist = spacing(event); if (newDist > 10f) { float scale = newDist / oldDist; if (scale > 1) { int currentTextSize = view.getSettings().getTextZoom(); textSize = currentTextSize + 15; view.getSettings().setTextZoom(textSize); mode = NONE; swipeFlag = false; } else { int currentTextSize = view.getSettings().getTextZoom(); textSize = currentTextSize - 15; view.getSettings().setTextZoom(textSize); mode = NONE; swipeFlag = false; } } } break; } return view.onTouchEvent(event); } }); // ----- NOTE & LINK view.setOnLongClickListener(new OnLongClickListener() { @Override public boolean onLongClick(View v) { Message msg = new Message(); msg.setTarget(new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); String url = msg.getData().getString(getString(R.string.url)); if (url != null) navigator.setNote(url, index); } }); view.requestFocusNodeHref(msg); return false; } }); view.setWebViewClient(new WebViewClient() { public boolean shouldOverrideUrlLoading(WebView view, String url) { try { navigator.setBookPage(url, index); } catch (Exception e) { errorMessage(getString(R.string.error_LoadPage)); } return true; } }); loadPage(viewedPage); }
From source file:ar.com.tristeslostrestigres.diasporanativewebapp.MainActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); progressBar = findViewById(R.id.progressBar); pm = new PrefManager(MainActivity.this); SharedPreferences config = getSharedPreferences("PodSettings", MODE_PRIVATE); podDomain = config.getString("podDomain", null); fab = findViewById(R.id.multiple_actions); fab.setVisibility(View.GONE); Toolbar toolbar = findViewById(R.id.toolbar); setSupportActionBar(toolbar);//from www . j a va2 s .co m getSupportActionBar().setTitle(null); txtTitle = (TextView) findViewById(R.id.toolbar_title); txtTitle.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (Helpers.isOnline(MainActivity.this)) { txtTitle.setText(R.string.jb_stream); webView.loadUrl("https://" + podDomain + "/stream"); } else { Snackbar.make(v, R.string.no_internet, Snackbar.LENGTH_SHORT).show(); } } }); webView = findViewById(R.id.webView); webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY); webView.addJavascriptInterface(new JavaScriptInterface(), "NotificationCounter"); if (savedInstanceState != null) { webView.restoreState(savedInstanceState); } wSettings = webView.getSettings(); wSettings.setJavaScriptEnabled(true); wSettings.setUseWideViewPort(true); wSettings.setLoadWithOverviewMode(true); wSettings.setDomStorageEnabled(true); wSettings.setMinimumFontSize(pm.getMinimumFontSize()); wSettings.setLoadsImagesAutomatically(pm.getLoadImages()); if (android.os.Build.VERSION.SDK_INT >= 21) wSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW); /* * WebViewClient */ webView.setWebViewClient(new WebViewClient() { public boolean shouldOverrideUrlLoading(WebView view, String url) { if (!url.contains(podDomain)) { Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); startActivity(i); return true; } return false; } public void onPageFinished(WebView view, String url) { if (url.contains("/new") || url.contains("/sign_in")) { fab.setVisibility(View.GONE); } else { fab.setVisibility(View.VISIBLE); } } public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { new AlertDialog.Builder(MainActivity.this).setIcon(android.R.drawable.ic_dialog_alert) .setMessage(description).setPositiveButton("CLOSE", null).show(); } }); /* * WebChromeClient */ webView.setWebChromeClient(new WebChromeClient() { public void onProgressChanged(WebView wv, int progress) { progressBar.setProgress(progress); if (progress > 0 && progress <= 60) { Helpers.getNotificationCount(wv); } if (progress > 60) { Helpers.hideTopBar(wv); fab.setVisibility(View.VISIBLE); } if (progress == 100) { fab.collapse(); progressBar.setVisibility(View.GONE); } else { progressBar.setVisibility(View.VISIBLE); } } @Override public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) { if (mFilePathCallback != null) mFilePathCallback.onReceiveValue(null); mFilePathCallback = filePathCallback; Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); if (takePictureIntent.resolveActivity(getPackageManager()) != null) { // Create the File where the photo should go File photoFile = null; try { photoFile = createImageFile(); takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath); } catch (IOException ex) { // Error occurred while creating the File Snackbar.make(getWindow().findViewById(R.id.drawer), "Unable to get image", Snackbar.LENGTH_SHORT).show(); } // Continue only if the File was successfully created if (photoFile != null) { mCameraPhotoPath = "file:" + photoFile.getAbsolutePath(); takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile)); } else { takePictureIntent = null; } } Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT); contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE); contentSelectionIntent.setType("image/*"); Intent[] intentArray; if (takePictureIntent != null) { intentArray = new Intent[] { takePictureIntent }; } else { intentArray = new Intent[0]; } Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER); chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent); chooserIntent.putExtra(Intent.EXTRA_TITLE, "Image Chooser"); chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray); startActivityForResult(chooserIntent, INPUT_FILE_REQUEST_CODE); return true; } public boolean onJsAlert(WebView view, String url, String message, JsResult result) { return super.onJsAlert(view, url, message, result); } }); /* * NavigationView */ NavigationView navigationView = findViewById(R.id.navigation_view); navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) { if (menuItem.isChecked()) menuItem.setChecked(false); else menuItem.setChecked(true); drawerLayout.closeDrawers(); switch (menuItem.getItemId()) { default: Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return true; case R.id.jb_stream: if (Helpers.isOnline(MainActivity.this)) { txtTitle.setText(R.string.jb_stream); webView.loadUrl("https://" + podDomain + "/stream"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_public: setTitle(R.string.jb_public); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/public"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_liked: txtTitle.setText(R.string.jb_liked); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/liked"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_commented: txtTitle.setText(R.string.jb_commented); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/commented"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_contacts: txtTitle.setText(R.string.jb_contacts); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/contacts"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_mentions: txtTitle.setText(R.string.jb_mentions); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/mentions"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_activities: txtTitle.setText(R.string.jb_activities); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/activity"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_followed_tags: txtTitle.setText(R.string.jb_followed_tags); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/followed_tags"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_manage_tags: txtTitle.setText(R.string.jb_manage_tags); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/tag_followings/manage"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_license: txtTitle.setText(R.string.jb_license); new AlertDialog.Builder(MainActivity.this).setTitle(getString(R.string.license_title)) .setMessage(getString(R.string.license_text)) .setPositiveButton(getString(R.string.license_yes), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/mdev88/Diaspora-Native-WebApp")); startActivity(i); dialog.cancel(); } }) .setNegativeButton(getString(R.string.license_no), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { dialog.cancel(); } }) .show(); return true; case R.id.jb_aspects: txtTitle.setText(R.string.jb_aspects); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/aspects"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_settings: txtTitle.setText(R.string.jb_settings); if (Helpers.isOnline(MainActivity.this)) { webView.loadUrl("https://" + podDomain + "/user/edit"); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } case R.id.jb_pod: txtTitle.setText(R.string.jb_pod); if (Helpers.isOnline(MainActivity.this)) { new AlertDialog.Builder(MainActivity.this).setTitle(getString(R.string.confirmation)) .setMessage(getString(R.string.change_pod_warning)) .setPositiveButton(getString(R.string.yes), new DialogInterface.OnClickListener() { @TargetApi(11) public void onClick(DialogInterface dialog, int id) { webView.clearCache(true); dialog.cancel(); Intent i = new Intent(MainActivity.this, PodsActivity.class); startActivity(i); finish(); } }).setNegativeButton(getString(R.string.no), new DialogInterface.OnClickListener() { @TargetApi(11) public void onClick(DialogInterface dialog, int id) { dialog.cancel(); } }).show(); return true; } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT).show(); return false; } } } }); /* * DrawerLayout */ drawerLayout = findViewById(R.id.drawer); ActionBarDrawerToggle actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.openDrawer, R.string.closeDrawer); drawerLayout.setDrawerListener(actionBarDrawerToggle); //calling sync state is necessary or else your hamburger icon wont show up actionBarDrawerToggle.syncState(); if (savedInstanceState == null) { if (Helpers.isOnline(MainActivity.this)) { webView.loadData("", "text/html", null); webView.loadUrl("https://" + podDomain); } else { Snackbar.make(getWindow().findViewById(R.id.drawer), R.string.no_internet, Snackbar.LENGTH_SHORT) .show(); } } }
From source file:com.ichi2.anki.AbstractFlashcardViewer.java
@SuppressLint({ "NewApi", "SetJavaScriptEnabled" }) // because of setDisplayZoomControls. private WebView createWebView() { WebView webView = new MyWebView(this); webView.setWillNotCacheDrawing(true); webView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY); if (CompatHelper.isHoneycomb()) { // Disable the on-screen zoom buttons for API > 11 webView.getSettings().setDisplayZoomControls(false); }// w w w.j av a2s. co m webView.getSettings().setBuiltInZoomControls(true); webView.getSettings().setSupportZoom(true); // Start at the most zoomed-out level webView.getSettings().setLoadWithOverviewMode(true); webView.getSettings().setJavaScriptEnabled(true); webView.setWebChromeClient(new AnkiDroidWebChromeClient()); // Problems with focus and input tags is the reason we keep the old type answer mechanism for old Androids. webView.setFocusableInTouchMode(mUseInputTag); webView.setScrollbarFadingEnabled(true); Timber.d("Focusable = %s, Focusable in touch mode = %s", webView.isFocusable(), webView.isFocusableInTouchMode()); webView.setWebViewClient(new WebViewClient() { // Filter any links using the custom "playsound" protocol defined in Sound.java. // We play sounds through these links when a user taps the sound icon. @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { if (url.startsWith("playsound:")) { // Send a message that will be handled on the UI thread. Message msg = Message.obtain(); String soundPath = url.replaceFirst("playsound:", ""); msg.obj = soundPath; mHandler.sendMessage(msg); return true; } if (url.startsWith("file") || url.startsWith("data:")) { return false; // Let the webview load files, i.e. local images. } if (url.startsWith("typeblurtext:")) { // Store the text the javascript has send us mTypeInput = URLDecoder.decode(url.replaceFirst("typeblurtext:", "")); // and show the SHOW ANSWER? button again. mFlipCardLayout.setVisibility(View.VISIBLE); return true; } if (url.startsWith("typeentertext:")) { // Store the text the javascript has send us mTypeInput = URLDecoder.decode(url.replaceFirst("typeentertext:", "")); // and show the answer. mFlipCardLayout.performClick(); return true; } if (url.equals("signal:typefocus")) { // Hide the SHOW ANSWER? button when the input has focus. The soft keyboard takes up enough space // by itself. mFlipCardLayout.setVisibility(View.GONE); return true; } Timber.d("Opening external link \"%s\" with an Intent", url); Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); try { startActivityWithoutAnimation(intent); } catch (ActivityNotFoundException e) { e.printStackTrace(); // Don't crash if the intent is not handled } return true; } // Run any post-load events in javascript that rely on the window being completely loaded. @Override public void onPageFinished(WebView view, String url) { Timber.d("onPageFinished triggered"); view.loadUrl("javascript:onPageFinished();"); } }); // Set transparent color to prevent flashing white when night mode enabled webView.setBackgroundColor(Color.argb(1, 0, 0, 0)); return webView; }