you need to do WebSettings settings = webView.getSettings(); settings.setDomStorageEnabled(true); see details ERROR/Web Console: Uncaught TypeError: Cannot call method ‘getItem’ of null at http://m.youtube.com/:844
This uses a combination of window.navigator.userAgent and window.navigator.standalone. It can distinguish between all four states relating to an iOS web app: safari (browser), standalone (fullscreen), uiwebview, and not iOS. Demo: http://jsfiddle.net/ThinkingStiff/6qrbn/ var standalone = window.navigator.standalone, userAgent = window.navigator.userAgent.toLowerCase(), safari = /safari/.test( userAgent ), ios = /iphone|ipod|ipad/.test( userAgent ); if( ios ) { if ( !standalone … Read more
<input type=”number” /> <input type=”tel” /> Both of these present the numeric keypad when the input gains focus. <input type=”search” /> shows a normal keyboard with an extra search button Everything else seems to bring up the standard keyboard.
Please visit this link: Add this overriding method to your WebViewClient implementation. You’ll need to compile it with Android SDK 2.2 (API level 8) or later. The method appears in the public SDK as of 2.2 (API level 8) but we’ve tested it on devices running 2.1, 1.6 and 1.5 and it works on those … Read more
There’s a working example of this in this project. It boils down to: In your assets/fonts folder, place the desired OTF or TTF font (here MyFont.otf) Create a HTML file that you’ll use for the WebView’s content, inside the assets folder (here inside assets/demo/my_page.html): <html> <head> <style type=”text/css”> @font-face { font-family: MyFont; src: url(“file:///android_asset/fonts/MyFont.otf”) } … Read more
myWebView.loadData(myHtmlString, “text/html; charset=UTF-8″, null); This works flawlessly, especially on Android 4.0, which apparently ignores character encoding inside HTML. Tested on 2.3 and 4.0.3. In fact, I have no idea about what other values besides “base64” does the last parameter take. Some Google examples put null in there.
I have modified the code here: public class test extends Activity { private WebView wv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.test); wv = (WebView) findViewById(R.id.wv); String s = “<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content=""> <title>Saulify</title> <!– All the Favicons… –> <link rel="shortcut … Read more
It’s likely that this is happening in the very short time frame immediately after Lollipop’s Android System WebView application updates. I’d seen this error in the Google Play Dev Console, but also had never been able to reproduce it on my Nexus 5, regardless of how much I really tried to stop my app from … Read more
This is an out of memory problem as it is indicated here: 11-08 18:28:31.347: W/Adreno-ES20(4749): <gl2_surface_swap:43>: GL_OUT_OF_MEMORY android.view.Surface is making more updates then the GPU can handle. I am not sure that you can even try-catch this one. I also believe that on many devices where there is no crash the users will experience occasional … Read more
It is possible to view a video element (video html5 tag) within a WebView, but I must say I had to deal with it for few days. These are the steps I had to follow so far: Find a properly encoded video When initializing the WebView, set the JavaScript, Plug-ins the WebViewClient and the WebChromeClient. … Read more