Android : How To Assign An WebView Text Content To String Variable?
Oct 14, 2010Is there any possibility to assign WebView text content to ordinary String variable?if it so.
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Android :: How To Use URL Variable To Load Webview ? Not Using String Variable
Nov 3, 2010these is how to give a string as argument String link ="http://www.adobe.com /devnet/acrobat/pdfs /pdf_open_ parameters.pdf"; webview.loadUrl(link);But how to give an "URL" variable to load its content to webview.
View 1 Replies View RelatedAndroid :: Possible To Save Text From Webpage To String Variable?
Oct 29, 2010I want to save something from a webpage (loaded into webview) into a Java variable. Is that possible?
Example: I have a webpage with written text: HELLO STACK!. How could I save that text into Java var (String foo ?
Could I do it with JavaScript/Java cooperation?
Android :: Copy String From EditText Into String Variable
Jul 27, 2010I have a class that creates a view to gather data via a function getView() that provides a view with an EditText.This class has also has variable answer.When the user chances the EditText I want to store the content of the EditText in answer.If I would use an onKeyListener I fear that the answer will probably get stored before the last letter is entered.Is there a good way to handle this in the getView() function via some other listener?
View 1 Replies View RelatedAndroid :: Formatting WebView Content (Text Display)
Mar 12, 2010I am getting some HTML text from a remote server which I am displaying inside a WebView. I need to format the text display and set a font size and color for the WebView. The only way I can think of is: pre-pending the HTML string received with a tag and specify the font information there. What is the correct way to do this?
View 1 Replies View RelatedAndroid : Way To Assign Content On Emulator?
Sep 17, 2009I've written an Intent which selects a photo from the gallery. The idea is that the image chosen is received within the onActivityResult() method. On the emulator, I have no images, and it simply says "No media found". How do I assign images which are picked up within the emulator, so that I have something to choose from?
View 5 Replies View RelatedAndroid :: Load Images In ImageView In Droid From String (imagename Variable)?
Jul 7, 2010In my application....there are some images like temp1.jpg, temp2.jpg .....upto temp35.jpg,
so on button clicking, i want to load one-by-one image in ImageView ....
i want to do like:
cnt=1; imagename="temp" + cnt + ".jpg"; cnt++;
so my confusion is that "is there anyway to load an image in imageview from string(imagename variable) like temp1.jpg,etc."
Android :: Passing Variable String To Create Arrays (Android)
May 24, 2010I am a newb to Android and Java and want to write a funtion that will display a list based on a varable that I pass to the function. The function is below and the code below creates an array out of a string called type, but what I want to do is pass it a variable string and have it build a list based on that string. So if I wanted the type list I would say list_it("type")But if I try something like getResources().getStringArray (R.array.thelist); it doesn't work.Can someone point me in the right direction? public void list_it(String thelist){String[] types = getResources().getStringArray(R.array.type); ArrayAdapter<String> mAdapter = new ArrayAdapter<String>(this, R.layout.list_item1, types);
setListAdapter(mAdapter);
ListView lv = getListView();
lv.setTextFilterEnabled(true);
Android :: Loading A URL Whose Datatype Is String In A WebView?
Feb 13, 2010I am loading a URL whose datatype is String in a WebView. Using something like:
webview.loadUrl(string_variable);
but it is automatically redirected to the browser.
I got this in my LOGCAT,
CODE:............................
Android :: Use WebView To Evaluate Javascript String And Return Value
Dec 1, 2009Given that scripting is not natively supported in Android and wrapping libraries like javax.script.ScriptEngine into your app will make it too large, is it possible to send a javascript string to an invisible WebView and have it evaluate the string and return you the results (another string)?
I want to go this route because I want to save all my scripts to disk so my app can remain small.
Android : Display HttpResponse (string From Handler) In New WebView?
Jun 9, 2010I have the following code in a form's submit button onClickListener:
String action, user, pwd, user_field, pwd_field; Code...
How can I take the resulting string (endResult) and start a new activity using an intent that will open webview and load the HTML?
Android :: Content Rendering For WebView
Jul 15, 2009Can anyone help me to understand how WebView decided which content it can render and which it can't? For example I am inside a webview select a link and if the link sends an XML file I want my application to handle to data instead of WebView, Is this possible?
View 4 Replies View RelatedAndroid :: How To Get WebView Content Into Bitmap?
Sep 9, 2009I am trying to get the webview's content on a bitmap so that i can save it as a image. But I am unable to so. I am getting the BLACK image save instead. All content is missing. Here is my code:
//create a webview WebView w = new WebView(this);
//Loads the url w.loadUrl("http://www.yahoo.com");
//After loading completely, take its picture Picture picture = w.capturePicture();
//Create a new canvas Canvas mCanvas = new Canvas();
//Draw the Picture into the Canvas picture.draw(mCanvas);
//Create a Bitmap Bitmap sreenshot = Bitmap.createBitmap(picture.getWidth(), picture.getHeight(),Config.ARGB_8888);
//copy the content fron Canvas to Bitmap mCanvas.drawBitmap(mBitmapScreenshot, 0, 0, null);
//Save the Bitmap to local filesystem if(sreenshot != null) {
ByteArrayOutputStream mByteArrayOpStream = new ByteArrayOutputStream();
screenshot.compress(Bitmap.CompressFormat.JPEG, 90, mByteArrayOpStream);
try { fos = openFileOutput("yahoo.jpg", MODE_WORLD_WRITEABLE);
fos.write(mByteArrayOpStream.toByteArray()); fos.close();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (IOException e) { e.printStackTrace(); } }
Android :: Getting WebView Content Or Cookies
Mar 23, 2010Is there a way to get the current content of a WebView? What about Cookies for a specific host+url?
View 2 Replies View RelatedAndroid :: Use WebView To Evaluate Java Script String And Return Value
Dec 1, 2009Given that scripting is not natively supported in Android and wrapping libraries like javax.script.ScriptEngine into your app will make it too large, is it possible to send a javascript string to an invisible WebView and have it evaluate the string and return you the results (another string)? I want to go this route because I want to save all my scripts to disk so my app can remain small. edit I need Java code to evaluate javascript strings not the other way around. addJavascriptInterface() doesn't help.
View 2 Replies View RelatedAndroid :: How To Mix External / Local Content In WebView?
Oct 12, 2009I am trying to create a hybrid Android app which pulls HTML content from a web server and renders it in a WebView. However, I also want the external HTML to be able to reference images that are packaged within the android app. I realize that currently it is not possible to do something like <img src="file:///my_image.jpg" /> in the HTML. I have seen discussions of using the ContentProvider to create name spaces in the html, however all of these examples seem to assume that the actual html page is also on the device and tend to use WebView.loadData(). So, is there someway that it is possible to do this? The main goal is to package all the application images/css in the android app, but put the bulk of the application on an external server that returns the actual markup.
Android :: Placing Webview Control In Tab Content?
Oct 18, 2009When I place a Webview control in the content of a Tab, it is taking over the entire display! I have jacked around with the layout but I can't figure out how to "fit" the control on the tab. Is it possible to do this?
View 6 Replies View RelatedAndroid :: How To Get Current Page Content Of WebView?
Feb 10, 2009It'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 RelatedAndroid :: WebView Content To Fit Display Screen
Oct 5, 2010I tried WebView.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN); but view crashed in 1.6 OS. I calculate scale(webview.capturePicture()) but I cannot set it after page loaded. Is it any working solution for fitting webview content to display (1.6 OS)?
View 2 Replies View RelatedAndroid :: WebView Wrap Content To Fit In Screen
Jan 2, 2010Is it possible to Load a URL in a webView and resize it to fit the screen. I mean I want to make the WebPage small so that the user doesn't need to scroll.
View 10 Replies View RelatedAndroid :: Playing YouTube Content In WebView
Oct 7, 2010I have Java and plugins enabled. Why I can play many online flash videos in my webview, but nothing on m.youtube.com works? I would be more than satisfied with a workaround that passes the video to the YouTube application.
View 2 Replies View RelatedAndroid :: Any Listener For When WebView Displays Content?
Oct 31, 2010Using WebViewClient and/or the WebChromeClient you can get a listener for when the page has loaded, however this is sometimes called before the WebView has any content in it, before it has displayed anything. What would be a efficient method for determining when the WebView has displayed it's content? When I load a page in a WebView, I want to set the scroll to a specific position. It seems that the scroll position cannot be set until the page is loaded and it has an actual content height. So, I have tried two different approaches to determining when the page has finished loading, onPageFinished() from the WebViewClient and also onProgressChanged() from the WebChromeClient.
Both of these tell me when the page has finished loading. However, the problem is that sometimes it is called before the page has been displayed and therefore the page has no height and the scroll call does nothing. I am trying to find a solid way to determine when the page is ready to be scrolled, i.e. when it has its content height. I imagine I could setup a checking loop after it finished loading to keep looking for when the height is available but that seemed like quite the hack. Hoping there is a cleaner way.
Android :: Got WebView - In Its Content Is A Phone Number
Mar 6, 2009I've got a WebView, and in its content is a phone number. I hightlight it and click - voila, taken to the phone app.
Now, all I do is add this code:
CODE:........
clicks no longer work.
Android :: Save WebView Content For Offline Browsing
Nov 8, 2010I would like to implement an apps that allow users save the webpage including images. Then the users can view the web page again even there is no network access. However, I found that there is no such related API to do so.
View 3 Replies View RelatedAndroid :: Deactivate Mobile Content From Website In WebView
Nov 8, 2010My 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?
Android :: Using Webview Control To Show The Html Content
Nov 15, 2010I am using the webview control in android to show the html content. But I face a problem that in webview I have to fix the height so thats why if html content contains less data then it wasted the space. Is there any solution to solve this problem that how can I show only same content as html has in the webview without any wasted space please help. following xml i used to draw webview is this right? In this i give fix height to webview. if i am not giving fix height then it will show only 1 line data with scroll.
CODE:.....................
Android :: Obtain Default User Agent String Aside From WebView.getSettings().getUserAgentString() ?
Nov 5, 2010I want to use the default user agent for the phone in a HttpClient connection and would like to know if there is a way to obtain the user agent without having to have a WebView to query.
View 1 Replies View RelatedAndroid :: Way To Find Height Of HTML Content Displayed In A Webview?
Apr 8, 2009My application generates an HTML file which needs to be displayed to the user . For this purpose I'm using the loadData() API provided by Webview. This HTML file is updated every 2 secs & the same is loaded again using loadData() to display the updated values. On reloading the file the Webview starts displaying again from the top of the file causing the user to always scroll down to the location where he previously was. This causes a very bad user experience. To overcome this issue an alternative that I could think of was to split the file to multiple files that can exactly fit in the the screen. For this I need to find the height of the HTML content that can loaded in a web view. From the WebView documentation I found that an API getContentHeight() is provided for this purpose. Although this method returns me 0 on the first attempt. On subsequent attempt it gives me the height of the page that was previously loaded.
View 3 Replies View RelatedAndroid :: Droid Adding HTML Content On A Webview Without Space / How To Fix?
May 5, 2010I am trying to add an HTML content to a web view. If the words in the HTML content are without spaces then webview keeps that particular word on the same line.I want that content to be wrapped and be on the next line.Is it possible to do that.I am attaching a sample code that can reproduce the issue.
View 1 Replies View RelatedAndroid :: Pause Flash Content In WebView When Activity Isn't Visible?
Aug 7, 2010I am experimenting with using a WebView to display Flash content inside my activity. Everything is working pretty well, but when the user hits the home key to put the activity into the background, the Flash content keeps running (sound keeps playing, etc)
I have noticed that both the stock Android browser and Dolphin Browser seem to avoid this problem, and properly pause the Flash content when the browsing activity is put into the background.
Ideally I would like a solution that kills the WebView completely if the activity is finishing, but pauses it otherwise (basically copying the default behavior of the browser)
Here is a simple test I put together that loads a game on Kongregate which has some background music:
CODE:..............
I took a look at the latest source for the stock browser, and it seems to be doing something similar (calling pauseTimers/resumeTimers), although I fear the code I have been looking at is out of date, because it is calling functions that don't seem to exist anymore.
I did verify that the call to pauseTimers is working by testing with a simple JavaScript setInterval which updates a counter. Is there something else obvious that I should be trying in regard to Window or View management?
The documentation for the mobile Flash player says:
Flash Player will also automatically pause SWF playback it is not in view or the foreground application, for example when a call is received or alarm goes off, to reduce CPU utilization, battery usage and memory usage.
This seems to be working perfectly in both the stock browser and Dolphin Browser, but not in my app. Any ideas/solutions would be greatly appreciated!
Update: Here is the function we ended up adding to our activity to get this to work. We call it with "onPause" in the activity's onPause function and "onResume" in the activity's onResume function:
CODE:....................