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How to write code for Clear Email Client settings in android?

enter image description here I’m working on a chat-related application, in this application I will share information so that by default any email client works fine, in this application I add settings in the settings, which one parameter adds “Clear email client settings”, suppose that click on it again the default dialog box for the mail option will appear. How to clear email settings in android? Send me any solution.

Intent i = new Intent(Intent.ACTION_SEND); i.setType("text/html"); i.putExtra(Intent.EXTRA_SUBJECT, "Mail from Mobile Application"); String emailbody=""; emailbody=String.format("<html>"+ "<head>"+ "<meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=2.0;'>"+ "</head>"+ "<body> " + "<b>Reference : </b> %s"+"<br><br>" + "</body>"+ "</html>", s_ref); i.putExtra(Intent.EXTRA_TEXT,Html.fromHtml(emailbody)); try { startActivity(Intent.createChooser(i, "Send mail...")); } catch (android.content.ActivityNotFoundException ex) { Toast.makeText(this, "There are no email clients installed.", Toast.LENGTH_SHORT).show(); }
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I believe that this can no longer be done. Since Gingerbread, Android does not provide developers with access to a specific method called clearApplicationUserData(String packageName, learUserDataObserver mClearDataObserver) . Thus, you cannot do this without any illegal hacks.

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Source: https://habr.com/ru/post/1486751/

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