Android : How To Display HTML Content?
Jan 23, 2009
I am working on an app where I would like to display HTML data to the user. The HTML includes CSS stylesheets and images (JPG and PNG), but no javascript and definitely no network access. The data is being read from a ZIP file on the sdcard. I initially assumed I could create a WebView and use that to display my HTML, but there seems to be no way to also pass in the style and image resources. Some posts I saw suggested creating a ContentProvider, but this has a few problems for me: a) security: I want to keep all the data inside this app. There's no need for a ContentProvider if I don't want other apps using the content, right? b) files: The ContentProvider's openFile() method returns a ParcelFileDescriptor, which can only be created from a Socket or a File. I have neither, I have an InputStream. So it seems there's no way to return the image and style data from a ContentProvider anyway.
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May 4, 2010
Is it possible to disable title bar display dynamically after setting the content view by setting the NoTitlebar theme?
All the posts I have read told that any title bar changes we can make only before setContentView() call.
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May 13, 2010
I am using android code with html tag.. but in mail getting same HTML tag please help me how can i send html link ... the code is giving below
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("text/html");
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, new String[]
{"[EMAIL PROTECTED]"});
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
"Subject");
*emailIntent.putExtra(android.content.Intent.EXTRA_TEXT,
"Example");*
context.startActivity(Intent.createChooser(emailIntent, "Send
mail..."));
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Nov 15, 2010
I 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:.....................
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Apr 8, 2009
My 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.
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May 5, 2010
I 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.
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Sep 2, 2010
There is description tag in xml. It contains the html tags. I am using SAX parser in android to parse. But when it fetch data from the description tag then it does not fetch the html contents, not any tags. Then how i solve the problem of the html content parsing from the XML using SAX parser.
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Jul 8, 2009
I have put HTML document into a string variable and load it by using webView.loadDataWithBaseURL(null, htmlString, "text/html", "utf-8", null).
After that, I tried two ways and want to execute javascript function "exec()" by using
1. webView.loadDataWithBaseURL(null, "javascript:exec()", "text/ html", "utf-8", null) -> This will overlap the content of previous "htmlString" and shows "javascript:exec()" on the screen.
2. webView.loadUrl("javascript:exec()") -> There will be "Can't find variable: exec line: ..." in Logcat
I have tried to output "htmlString" to a file located in sdcard, and tried to use webView.loadUrl("file:///sdcard/xxx/a.xhtml") + webView.loadUrl("javascript:exec()").
And...it fails again! how to execute javascript function after loading html content by "loadDataWithBaseURL"?
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Nov 24, 2010
I have simple HTML
<h2>Title</h2><br>
<p>description here</p>
I want to display it in TextView. How to do this?
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Dec 23, 2009
Does anyone know whether is it possible to display a dialog with html code on android device? What I want to di is design a html layout and display it in a dialog inside the custom application.
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Apr 15, 2010
I am developing a small application in Android. I come across a problem, and not sure whether it is possible in Android platform. I have some local html files. There is an Activity contains a webview, which is used to display these local html files. In some cases, I want to display a picture selected from phone into one of these local html files. Is it possible? Has anyone resolved such problem? I appreciate any of your replies.
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Sep 13, 2010
I'm receiving XML which contains elements of HTML and I want to display these to the users. Therefore, I have to set the content programmatically, rather than extract the strings from an android xml resource. I'm using a WebView to display the content, rather than TextView, as it handles some of the HTML markup - bold text for example, and links. However WebView does appear to be rather limited.
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Nov 24, 2009
How to use Html.ImageGetter to display images using HTML image src tag ? and example or good tutorial
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Apr 21, 2010
We have a large HTML which contents 1000's of lines. But we want to show content of the HTML file that fits a single screen. We want provide a '>' kind of to show the next contents of the same HTML file. Our objective is to only display the HTML contents that fits the screen.Similar to reader application For user, it seems there are several pages. Is there any way in which we can achieve this functionality. Whether WebView has any function related to full fill the requirement.
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Aug 19, 2010
How to html table with rows and columns in webview in Android. Can I have one sample Example.
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Jan 14, 2010
I have a locally stored webpage (html) under res/raw folder.There is an image that is referenced in this html page (test.gif) which is stored under res/drawables.When I use a webview to display this page, it does not display the image. How can I correctly reference the path to the test.gif image?I tried using a text view with Html.fromHtml() but that does not parse several html tags.
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Apr 20, 2010
We have a large HTML which contents 1000's of lines. But we want to show content of the HTML file that fits a single screen. We want provide a '>' kind of to show the next contents of the same HTML file. Our objective is to only display the HTML contents that fits the screen.Similar to reader application For user, it seems there are several pages.
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Jun 21, 2010
I am trying to display images dynamically on a home screen widget. As RemoveViews offer a very limited set of methods to interact with the layout, I'm trying to use HTML to get the same effect.
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Nov 15, 2010
How do you display different images for different screen resolutions (hdpi, ldpi, mdpi) in an embedded HTML resource of an Android app?
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May 19, 2010
Given the following HTML: <p>This is text and this is an image <img src="http://www.example.com/image.jpg" />.</p> Is it possible to make the image render? When using this snippet: mContentText.setText(Html.fromHtml(text));, I get a cyan box with black borders, leading me to believe that a TextView has some idea of what an img tag is.
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Sep 21, 2010
I want to set a TextView with SpannableString which is from the method below: Html.fromHtml(String source, Html.ImageGetter imageGetter, Html.TagHandler tagHandler) But the ImageGetter here need to override the method below: public abstract Drawable getDrawable (String source) Because I need to get the drawable from the internet, I have to do it asynchronously and seems it is not.
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Aug 7, 2010
New HTC Desire, I have my Hotmail, Yahoo, Gmail and Apple MobileMe accounts running perfectly, but my main business account, info@companyname.com will download all emails, either in POP or IMAP but I have no idea on what the smtp. outgoing servers to set it at. and plus when I have it set on POP some of my emails will not display all the content, like a customers order, but on IMAP it will show the customers order.
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Jan 3, 2010
How do I get emails to display in html? My Pre displays all emails in html, my Sprint HTC Hero doesn't. It's hard to believe there isn't a solution for this?
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Aug 16, 2013
I have a webpage that uses "Courier New" and "Source Code Pro" monospaced fonts. Unfortunately, simply copying these two truetype fonts to my /System/Fonts directory and rebooting isn't enough to fix the problem.
I need Android-specific html code in order for my webpage to be displayed properly on my Android web browser. If I'm right, I'm hoping the android-specific code wouldn't affect Windows desktop web browser viewing.
Below is my best attempt to make this work. But, my Android just laughed at me.
<html>
<style> @font-face {
font-family: 'Courier New';
src: url('cour.ttf');
}
@font-face {
font-family: 'Source Code Pro';
src: url('SourceCodePro-Regular.ttf');
[code]....
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Oct 5, 2010
I 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)?
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Nov 6, 2010
I've searched loads of threads on the forum but can't an answer for this! I like having my Hotmail pushed to me and because the HTC client doesn't support Hotmail push I've downloaded and used the stock android email.apk. It works fine (pushes) but the emails are not HTML. There is no option to display as HTML but I've seen it display HTML from other email clients!
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Sep 30, 2010
I want to change the lower half of the screen when the user wipes with the finger, but got no idea how to start. The upper half with sone TextViews should stay fixed. Do I need more then one activity, or can I just change the layout portion on the lower half?
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Mar 12, 2010
I 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?
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May 15, 2010
I am a bit of a novice but have managed to work a lot of things out about my HTC desire through this website but I am struggling with playing online TV and videos as well as downloading films onto my phone. Firstly I am a fan of channel 4 on demand and I tried to watch something a box comes up which says- 'shockwave flash- there is not enough free memory to display this flash content' -
Does this simply mean that I need a bigger micro SD card as I have only got the 4GB one enclosed with the phone, if it is as simple as that then could get an 8 or 16 GB microcard? Next problem is watching online films (for example from blinkbox.com), I can watch these on my laptop but my phone wont play them- do I have to install a special player to get these to work?
And finally I am right in thinking there is not an app like the iphone in which you can click and buy movies on the HTC desire? If not how do I download movies onto my phone or maybe download them on my laptop and transfer them to my phone?
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Jul 13, 2009
Here's what I'm attempting to do. I have a menu and when a user selects a particular option in the menu I want the browser application to open and display the web page. However, I cannot seem to do this. My application uses a TabWidget to display its content (which works perefectly) but I cannot for the life of me figure out how to open a link into the browser. I have tried adding a WebView to the TabWidget (but when I request it from the view by findViewById(...) I get a null.
I've also tried creating a separate view and performing a setContentView(...) and then I get an exception. I've also tried using an intent I've seen demonstrated on this group. It seems like this should be fairly easy, but I must be missing anything. I've looked at the sample apps as well as the Apps-for- android samples and have followed them to the T, yet still to no avail I cannot get the browser to open (or anything like that).
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