如何清除android中的旧徽章计数 [英] How to clear old badge count in android
本文介绍了如何清除android中的旧徽章计数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我设置为 0表示其显示的徽章计数为 1。如何清除我的旧徽章计数。
I set "0" means its showing badge count was "1". how to clear my old badge count.
//徽章计数设置方法
//Badge count set method
public static void setBadge(Context mContext, int count) {
String launcherClassName = getLauncherClassName(mContext);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", count);
intent.putExtra("badge_count_package_name", mContext.getPackageName());
intent.putExtra("badge_count_class_name", launcherClassName);
mContext.sendBroadcast(intent);
}
//查找我们的应用程序,并在此处返回应用程序包名称。
//Find out our app and here return app package name.
public static String getLauncherClassName(Context mContext) {
PackageManager pm = mContext.getPackageManager();
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
for (ResolveInfo resolveInfo : resolveInfos) {
String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
if (pkgName.equalsIgnoreCase(mContext.getPackageName())) {
String className = resolveInfo.activityInfo.name;
return className;
}
}
return null;
}
推荐答案
如果使用 https://github.com/leolin310148/ShortcutBadger 库,方法如下: p>
This can be done if using the https://github.com/leolin310148/ShortcutBadger library by calling the method as follows:
ShortcutBadger.applyCount(Context context, int badgeCount)
//or
ShortcutBadger.removeCount(Context context)
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