Can Webview tell me that I didn't get a HTTP 200 OK HTTP response code? I really don't want to display the Android Web Page Not Available screen inside my app.
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I am having issue while showing a WebView in an activity in the middle of the screen. I have an activity and I want to show a webview in the center of screen. My activity is transparent so background activity will be visible. Whenever I try to create a webview and add it to activity using setContentView(webview) it always shows the view on the top left corner of the screen. Is their a way to workaround this?I am trying to do this via pure code only.
Here is my code.
CODE:....................
I am developing simple RSS Reader kind of application.In my applicaion i cant go back from Webview page to previous page.i can go back from all pages except the page where i have used Webview.What could be the reason?why i cant go back?
View 3 Replies View RelatedI have set an activity containing a webview which loads a page from the network. Each time the orientation of the screen changes the oncreate(...) method is called and the webview reloads its content again. Is there a way to avoid the webview to reload the web page?
View 3 Replies View RelatedI am trying to open a website using WebView. I am behind a proxy, but have already configured the settings database with the proxy values. When i try to open any internal website like a Tomcat running on my desktop, it opens up properly. The problem comes up when i try to open any external website like www.yahoo.com. The screen goes white for sometime and then I get message "Web Page not available". Also, the native Android browser is able to open all websites sucessfully. This seems to be an issue because of proxy, but I am not able to find any solution. Please help me as Ihave been stuck on this for quite some time now.
View 4 Replies View RelatedUntil now I have been an iPhone developer only and now I have decided to give Android a whirl. Something I haven't been able to figure out on Android is how to programmatically prevent scrolling in a webview?? Something similar to iPhones prevention of the onTouchMove event would be great!
View 3 Replies View RelatedMy code:
WebView webView = new WebView(this); webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl("http://www.preisjaeger.at"); setContentView(webView);
The site the I downloaded appears on the Webview, but only the content for mobile devices. How to deactivate the mobile content?
On Android, I have a WebView that is displaying a page. How do I get the page source without requesting the page again?
It seems WebView should have some kind of .getPageSource() method that returns a string, but alas it does not.
If I enable javascript, what is the appropriate javascript to put in this call to get the contents? code...
I am very new to both android webkit and javascript. I have a web page with 3 links (say A,B,C). When I open that page on my PC browser(Chrome), and click on the links, A opens in the same browser window whereas B and C pops up a new window. In my application I am loading the original URL in a WebView. I have implemented my WebViewClient and overridden the shouldOverrideUrlLoading. I am getting the call to shouldOverrideUrlLoading whenever I click on A, but not getting it when I click on B or C?
View 5 Replies View RelatedI am trying to parse a page loaded in a webview. Following is the code
URL url = new URL(myURLToLoad); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = dbf.newDocumentBuilder(); Document dom = builder.parse(url.openStream ()); --------> * String value = dom.getElementById(myDivID).getNodeValue ();
The code runs till * and then quits...I am not sure what is wrong with this..Can anyone help...Or if you can suggest any alternate method it
It's easy to get current page's url and title of webkit.WebView. But I could not find way to get page content of WebView.
View 6 Replies View RelatedAfter I have loaded WebView with a html page, is it possible to get the position of the region that is currently being displayed within the WebView widget?
View 2 Replies View RelatedI'm loading a URL into a WebView and I'm having difficulty setting the "scale" of the web-page. Specifically, the web-page is too big (800x600) for the screen, so my thought is to use "setInitialScale(50)" to reduce the size. Here is some sample code that doesn't work (i.e. the web-page doesn't scale to 50%)
WebView wv = (WebView)findViewById(R.id.webview);
wv.loadUrl("http://www.example.com/android/symptom");
wv.setInitialScale(50);
I also tried switching the order of the function calls but I get the same resultŠi.e.,
WebView wv = (WebView)findViewById(R.id.webview); wv.setInitialScale(50); wv.loadUrl("http://www.example.com/android/symptom");
As an alternative, I have tried to use the "zoomOut()" function like this:
WebView wv = (WebView)findViewById(R.id.webview);
wv.loadUrl("http://www.example.com/android/symptom"); wv.zoomOut();
This approach works for a split second, and then the image reverts to its original size.
Here is my content view:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/ android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent"> <WebView android:id="@+id/webview"
android:layout_width="fill_parent" android:layout_height="fill_parent" /> </LinearLayout>
I am working on webview android application and I am successfully able to load a URL in that webview and when I click a link in the webview, I want to capture the new URL string. For example, I search in google and browser opens in webview with multiple search links, Now I click on a link and google opens that link in that scenario, I want to capture that opening link bottom point is. I am trying to open next link in new webview, just like tabbed browsing.
View 3 Replies View RelatedFor example if a WebView loaded "test.html?PageId=10", how would I get that PageId is equal to 10?
View 1 Replies View RelatedTrying to create a WebView but it only shows a blank/white page. I have followed several examples and they all say that work with this code...
Here is my code:
CODE:.................
And here is the web_view.xml:
CODE:..................
I am a web developer delivering video on a webpage. When I link to a video file (.m4v), Android wants to download the video to the phone, and then you can play the video from your phone.On an iPhone (and Palm Pre), however, the same link just opens up the video in the media player, and returns to the web page upon completion.
My website is for members only, and I would prefer them not to be able to download the videos. Obviously I know there is no way to completely protect the videos, but I would like to at least make it appear like you can't download the video for a casual user. Streaming is not really an option.So my question is how do I deliver the iPhone experience (opening in a media player) on an Android phone?
I need to make a WebView show some web pages where some parts are offline (on the SD card) and some are online (retrieved via http). For instance, som pictures or javascript files may be local on the sd card, and some may be online. Target is Android 1.6, and I have full control over the server, and the files on the server.
View 1 Replies View RelatedI would like to a WebView to run some JavaScript before loading the rest of the page. This JavaScript should run in the same context of the page, just as if extra <script> content were added before any other <script> content. This is not possible with add Java script Interface() since I want to set up some instance variables, before the page scripts are run, so that the page scripts can use them.
View 5 Replies View RelatedI was working on webview following the link http://developer.android.com/resources/tutorials/views/hello-webview.html and it is working fine but the problem is i cant view the whole page i mean that it is horizontally not scrollable.
How can i view the whole page by scrolling both horizontally and vertically?
CODE:...................
Basically, we want to control the default visible part in a webview control after a new web page is loaded. We tried the javascript "window.scrollBy(...)", it works. However, "window.moveTo(...)" does not work. Is there any trick here?
View 5 Replies View RelatedHow to reference resources (images) from a HTML page in webview? I am trying to display an image in HTML and the image is an android resource. <html> <body> <img src=" ? " /> </body> </html>
View 2 Replies View RelatedCan you please tell me how can I listen for WebView for a page load complete event?
View 2 Replies View RelatedIs it possible to listen for WebView page load completed event (the whole page is loaded including images, js files, css files and the page is completely rendered.
View 5 Replies View RelatedI used webview to visit https link. the page always show blank. i found the way to dill with it
CODE:................
That's work fine.
But i used API Android 2.1, the above method is belongs to Android 2.2.
I'm got a custom webview setup which is working pretty well, but I'd like to be able to either:
1, change the url hash without the webview reloading the page (it would lose the state of my js app)
2, call some js that sits within my web page from within android. I can't change any JS within the site, unfortunately, so can't custom write any js to put on the site especially for the job, the only stuff I have control over is the Android app.
Can anyone think of a way of doing either of these?
I have an android application that loads web pages in an activity with a WebView. I am using the retrieving the page manually and using WebView's loadDataWithBaseURL to display it on screen. Everything there is fine.
Now, i am trying to override the Back button press to simulate going back in the WebView history stack. I am able to override the Back button press, i can see that there is a history stack in the WebView, i can see that the history url is correct, but when i call WebView's goBack() method, it displays a blank page.
If i use WebView's loadUrl method, the Back button with an override works as intended. But why.... If i need to handle this manually, how do i start messing with history pages?
I use webview app to open a web page (url). This web page has a form with a select element to choose. I would like to tell to select a specific value without click the element.
View 2 Replies View RelatedI just got an evo 4G and it is annoying that all my useless Sprint programs and their partners' programs. So I am interested in finding a way to.prevent them starting and not using up memory.
View 1 Replies View RelatedAs I say in the topic, I want my WebView to prevent from reloading the webpage when another activity comes to the foreground or just when the orientation is changed. The reason why is because the WebView content is generated by Javascript/AJAX almost completely. After searching on a couple of forums, I found out many people suggested to use "saveState" and "restoreState" methods, but when I look the documentation, it says:Please note that this method no longer restores the display data for this WebView. See savePicture(Bundle, File) and restorePicture(Bundle, File) for saving and restoring the display data.So, here I was using that savePicture and restorePicture as it follows:protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); some other lines
setContentView(R.layout.main);
mWebView = (WebView) findViewById(R.id.webview);
if (savedInstanceState == null){
loadInicialWebUi();
}else{ mWebView.restoreState(savedInstanceState);
boolean restoredPic = mWebView.restorePicture(savedInstanceState, new File("savedDisplayWebView.temp"));
Log.d(TAG, "restored Picture:" + restoredPic);
@Override protected void onSaveInstanceState(Bundle savedInstanceState) {
mWebView.saveState(savedInstanceState);
boolean savedPic = mWebView.savePicture(savedInstanceState, "savedDisplayWebView.temp");
Log.d(TAG, "saved Picture:" + savedPic);
super.onSaveInstanceState(savedInstanceState);
}And well, those logs were revealing that it saves the picture, but it couldn't restore it. I suspect there might be something about the File references, but I couldn't think of a better way of getting the reference of the File I created when saving the state.Anyone thrilled?