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i am trying to change text color of webview with this code
String message ="<font color='white'>"+"<u>"+
"text in white"+ "<br>" +
"<font color='cyan'>"+"<font size='2'>"+
" text in blue color "+"</font>";
webview.loadData(message, "text/html", "utf8");
but i have some html pages. store in my sdcard then how can i change text color..
i use
webViewRead.loadUrl(url);
url is path of my file.
835
You have to give the path of that file like this.
String extStorageDirectory = Environment.getExternalStorageDirectory()
.toString() + "/folder_name";
File directory = new File(extStorageDirectory);
File fileInDirectory = new File(directory,file_name.html);
//Read text from file
StringBuilder html_text = new StringBuilder();
try {
BufferedReader br = new BufferedReader(new FileReader(fileInDirectory));
String line;
while ((line = br.readLine()) != null) {
html_text.append(line);
html_text.append('\n');
}
}
catch (IOException e) {
//You'll need to add proper error handling here
}
then use this html code for edit
String message ="<font color='white'>"+"<u>"+"text in white"+ "<br>" +"<font color='cyan'>"+"<font size='2'>"+" text in blue color "+"</font>";
webview.loadData(message, "text/html", "utf8");
htmlDetail = dbValues.getContent(3);
tvDescription3.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
String finalHtml = "<html><head>"
+ "<style type=\"text/css\">li{color: #00f} span {color: #000}"
+ "</style></head>"
+ "<body>"
+ htmlDetail
+ "</body></html>";
tvDescription3.loadData(finalHtml, "text/html; charset=UTF-8", null);
put your file path as
String htmlPath = "file:///mnt/sdcard/test/11.html";
String baseUrl = "file:///mnt/sdcard/test/";
webView.loadDataWithBaseURL(baseUrl, message, "text/html", "utf-8", null);
webView.loadUrl(htmlPath);
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