seinzumtode https://blog.hatena.ne.jp/seinzumtode/ how to code something https://seinzumtode.hatenadiary.jp/ https://github.com/firebase/quickstart-android/issues/83#issuecomment-261238532 I had this problem because I thought that all messages with notification and data fields filled will be received by play services and displayed on notification bar if application is backgrounded or killed.But it is not w… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fseinzumtode.hatenadiary.jp%2Fentry%2F20170708%2F1499526855" title="Firebase Cloud Messagingの実装について - how to code something" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2017-07-08 00:14:15 rich https://seinzumtode.hatenadiary.jp/entry/20170708/1499526855 1.0 100%