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我发现这个库（https://github.com/leolin310148/ShortcutBadger）在android中实现应用图标计数器徽章。 徽章在我活动时执行。但我希望在收到推送通知时执行此操作。我目前在Firebase消息服务中的onMesseageReceived（）方法中初始化代码，但它不起作用。FCM onReceived方法实现快捷方式Badger库
看到下面的代码： 感谢您的帮助
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Logger.i("Received message");
//Shourtcut Badger
int badgeCount = 1;
ShortcutBadger.applyCount(context, badgeCount);
//parseNotification(bundle);
parseNotification(remoteMessage.getData());
if (remoteMessage.getData() != null) {
String str = remoteMessage.getData().get("notification");
String from_user = "";
String message = "";
String name = "";
int type = 0;
if (str != null && str.length() > 0) {
try {
JSONObject jobj = new JSONObject(str);
from_user = jobj.optString("from");
message = jobj.optString("message");
name = jobj.optString("name");
type = Integer.parseInt(jobj.optString("type"));
if (type == LIKE_STATUS) {
handleStatusLikeByFriendPush(jobj, "" + type);
} else if (type == PHOTO_UPDATE) {
handlePhotoUpdateByFriendPush(jobj, "" + type);
} catch (Exception e) {
e.printStackTrace();
}
} else {
message = "";//bundle.getString("message");
from_user = "";//bundle.getString("source");
if (from_user != null && from_user.contains(IMHandler.AT + IMHandler.DOMAIN)) {
from_user = from_user.substring(0, from_user.indexOf(IMHandler.AT));
}
showNotification(from_user, message, type, name);
}
}
}
public void handleStatusLikeByFriendPush(JSONObject jobj, String pushType) {
// method
}
public void handlePhotoLikeByFriendPush(JSONObject jobj, String pushType) {
//方法实现 }
}
private void showNotification(String from, String body, int type, String name) {
}
}