我正在创建我的第一个android应用,这是一个词汇测验。我正在尝试每小时发送一次通知(使用PeriodicWorkRequest-WorkManager)。我注意到,当该应用被终止时,通知会不断触发,但操作按钮不起作用。
这是我的Worker类中的发送通知方法:
public void sendNot(Word word, int wordNum) {
Intent activityIntent = new Intent(getApplicationContext(), WordStatsActivity.class);
activityIntent.putExtra("word_exists", word);
PendingIntent contentIntent = PendingIntent.getActivity(getApplicationContext()
, 0, activityIntent, PendingIntent.FLAG_UPDATE_CURRENT);
Intent knewBroad = new Intent(getApplicationContext(), MainActivity.NotificationBroadcast.class);
knewBroad.setAction(KNEW_WORD);
knewBroad.putExtra("word", word);
PendingIntent knewIntent = PendingIntent.getBroadcast(getApplicationContext(),
0, knewBroad, PendingIntent.FLAG_UPDATE_CURRENT);
Intent didntKnowBroad = new Intent(getApplicationContext(), MainActivity.NotificationBroadcast.class);
didntKnowBroad.setAction(DIDNT_KNOW_WORD);
didntKnowBroad.putExtra("word", word);
PendingIntent didntKnow = PendingIntent.getBroadcast(getApplicationContext(),
0, didntKnowBroad, PendingIntent.FLAG_UPDATE_CURRENT);
Intent stopShowBroad = new Intent(getApplicationContext(), MainActivity.NotificationBroadcast.class);
stopShowBroad.setAction(NOTIFCATION_OFF);
stopShowBroad.putExtra("word", word);
PendingIntent stopShowIntent = PendingIntent.getBroadcast(getApplicationContext(),
0, stopShowBroad, PendingIntent.FLAG_UPDATE_CURRENT);
Notification notification = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_1_ID)
...
.addAction(R.mipmap.ic_launcher, "know", knewIntent)
.addAction(R.mipmap.ic_launcher, "don't know", didntKnow)
.addAction(R.mipmap.ic_launcher, "don't show again", stopShowIntent)
...
.build();
notificationManager.notify(word.getId(), notification);
}
让我知道是否需要更多信息
请确保在您的推送通知有效负载中,不得存在通知密钥。有效负载正文中将仅显示数据密钥。
不使用此(示例)
{
"to": "a6345d0278adc55d3474f5",
"data": {
"message": "Hello World!"
},
"notification": {
"body": "Hello World \u270c",
"badge": 1,
"sound": "ping.aiff"
}
}
代替使用this(Sample):
{
"to": "a6345d0278adc55d3474f5",
"data": {
"message": "Hello World!"
}
}