I want to display video in android app.
The link of video is blob link so that i think i need use webview to display it.
How to implement it?
WebView support loading HTML data from string. So following code is possible.
String videoBlobLinkUrl = "data:video/mp4;base64,[video base64-encoded data ..]";
String videoBlobMime = "video/mp4";
String videoHtml = "<html><body><video><source type=\""+videoBlobMime+"\" src=\""+ videoBlobLinkUrl +"\"></video></body></html>";
webview.loadData(videoHtml, "text/html", null);
Related
I have String with html format, not url, that send through from api. Those include image and bootstrap css. I would like to download those things to show in offline including image and css to show right format.
Is there any library to download html string content?
All You Have to do is get your Json Data convert Json to String json.toString();
and pass it to data=json.String();
and check if data is already stored or not in Shared Preferences
DataBaseHelper DB;
if(DB.getHTMLStoredData(context)){
data=DB.getHTMLStoredData(context)
}else{
data=json.String();
}
//data == html data which you want to load
WebView webview = (WebView)this.findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
webview.loadDataWithBaseURL("", data, "text/html", "UTF-8", "");
I want to implement a Rich text editor by using a webview in android. Content can be loaded by using a HTML file (which resides in assets) without any problem. But if user has edited the content of the webview (with all the formatting), I need to get the modified content as a HTML string and save it in the database. How can I do this?
I tried in many ways but it seems that we need to pass a URL to get the content of the webview. But after editing the webview content, how can we get the edited URL? or current updated webview content to HTML formatted string?
Using below code I made editable web view.
String msgBody = "<html>\n"+
"<body>\n"+
"<div id=\"content\" contenteditable=\"true\" style=\"font-family:Helvetica;font-size:14px\">" + a +" </div>\n"+
"</body>"+
"</html>";
// wbview = (WebView)this.findViewById(R.id.wbview);
wbView.getSettings().setJavaScriptEnabled(true);
wbView.loadDataWithBaseURL("", msgBody, "text/html", "UTF-8", "");
wbView.setHorizontalScrollBarEnabled(true);
wbView.setVerticalScrollBarEnabled(true);
In iOS we can get it easily by using below code line.
NSString* html=[_tbEmail.webView stringByEvaluatingJavaScriptFromString:#"document.getElementsByTagName('body')[0].innerHTML"];
I would like to know if one of your could embed GIFV format into your app. I am trying to embed it using a webview but without success.
Actually GIFV format is closer to a video format than a gif.
Whatever suggestion would be nice. Thanks in advance.
After work around of this issue, I couldn't find a solution which could display GIFV format like a video.
But, my solution to this issue has been to use a webview using the same way that i was using to make able to load "gif" files and if you remove directly the "v" from the name of the file, you can show it as a .gif file.
Resuming, remove the "v" from the .gifv file name and display it as a .gif.
The way that i am injecting code to make able to display gifs into the webview is:
public void getContentWebView(String url, WebView webView)
{
String html = "<!DOCTYPE html><html><body><img src=\""+ url +"\" width=\"100%\" height=\"100%\"></body></html>";
webView.loadData(html, "text/html", "utf-8");
}
I have a webview with javascript enabled and I'm attempting to display pdf, docs, etc... using google docs view url. The problem is that the webview is rendering html instead of the doc. I should mention that this also occurs with a url to a pdf or doc from my dropbox account.
string pdf = "https://docs.google.com/document/d/1SGFAxaYSA2wBvKCKL89rYG4yEZIJVIJ2lY-1G7IF6g4/edit?usp=sharing";
webViewcontent.LoadUrl("https://docs.google.com/gview?embedded=true&url=" + pdf);
This is what is showing:
I think the url you are looking for is...
string url = "https://docs.google.com/document/d/1SGFAxaYSA2wBvKCKL89rYG4yEZIJVIJ2lY-1G7IF6g4/edit?usp=sharing";
string myUrl = string.Format("https://docs.google.com/viewer?url={0}", url);
webViewcontent.LoadUrl(myUrl);
This will work without the user having a google account.
However, since your url is using https it may require authentication.
string pdf = "https://docs.google.com/document/d/1SGFAxaYSA2wBvKCKL89rYG4yEZIJVIJ2lY-1G7IF6g4/edit?usp=sharing";
webViewcontent.LoadUrl("https://docs.google.com/gview?embedded=true&url=" + pdf);
the final url of this will be https://docs.google.com/gview?embedded=true&url=**https://docs.google.com/document/d/**1SGFAxaYSA2wBvKCKL89rYG4yEZIJVIJ2lY-1G7IF6g4/edit?usp=sharing, I think you want to remove everything except for the document id.
I have an Android app, which contains a WebView, and I would like to display in it not a webpage, but only a div from that webpage. I should mention that I do not have access to that page.
I would recommend Jsoup. It's larger than tagsoup but provides inbuilt functionality to pull the HTML from the URL and is super easy to use. For example if you want to pull a div with id example you would do the following:
Document doc = Jsoup.connect(url).get();
Elements ele = doc.select("div#example");
Then to load the HTML you've extracted into your web view you would do:
String html = ele.toString();
String mime = "text/html";
String encoding = "utf-8";
webView.loadData(html, mime, encoding);
You'll need to load the HTML of the page yourself, extract the div contents and pass it to the WebView as a string. You may find an HTML parser library (e.g. tagsoup) useful for this.