在android中清除数据和卸载应用程序后如何清除计数徽章? [英] How to clear count badge after clearing data and uninstall application in android?
问题描述
问题是当我安装应用程序并使用它时,它在应用程序图标上显示计数标记.现在,当我卸载应用程序(应用程序图标上显示计数徽章时)并重新安装应用程序时,它再次在应用程序图标上显示徽章计数.
The problem is when I install application and use it, it shows count badge on application icon. Now when I un-install application (while count badge is being displayed on application icon), and re-install the application, it again shows badge count on application icon.
(注意:-它显示的是卸载应用程序时的最后一个徽章计数)
我的问题是:
为什么重新安装应用程序后会显示徽章计数?
Why badge count is being displayed after re-installing application?
卸载应用程序不会清除其全部数据吗?
Do un-installing an application not clear its whole data?
我可以在卸载应用程序时清除徽章计数吗?
Can I clear the badge count when I un-install the application?
如果它不可能,那么任何人都可以给我任何相同的链接吗?
If its not possible, then can anybody provide me any link for the same?
我借助以下链接整合了徽章计数:-
I integrated badge count with the help of the following link:-
如何与三星手机上的 BadgeProvider 接口来为应用图标添加计数?
推荐答案
您链接的问题/答案实际上有关于如何清除徽章的答案.
The question/answer you link actually has the answer on how to clear badges.
ContentValues cv = new ContentValues();
cv.put("badgecount", 0);
getContentResolver().update(Uri.parse("content://com.sec.badge/apps"), cv, "package=?", new String[] {getPackageName()});
https://stackoverflow.com/a/20136484/940834
因此只需适当调用此方法即可清除徽章.
So just call this method appropriately to clear the badge.
例如,检查自全新安装后是否首次加载应用程序,然后应用.
For example, check if first time loading app since fresh install, then apply.
// CHECK IF FIRST LOAD
if(!PreferenceManager.getDefaultSharedPreferences(this).contains("NOTFIRSTLOAD"))
{
ContentValues cv = new ContentValues();
cv.put("badgecount", 0);
getContentResolver().update(Uri.parse("content://com.sec.badge/apps"), cv, "package=?", new String[] {getPackageName()});
// Store that its not first load
PreferenceManager.getDefaultSharedPreferences(this).edit().putInt("NOTFIRSTLOAD", 1).commit();
}
阅读原始问题/答案以获取更多信息
Read origional question/answer for more info
这篇关于在android中清除数据和卸载应用程序后如何清除计数徽章?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!