有没有办法在接收推送通知时打开活动而不点击通知?
示例: - 假设我想在收到推送通知时打开MainActivity。我可以通过单击通知面板中的通知来完成此操作。但是我想在收到通知后立即打开活动(甚至没有点击通知)。有可能??
答案 0 :(得分:0)
是(但这可能取决于你用来接受推送的内容)。
在您的代码中,在接收推送时,创建并广播将打开您的活动的意图,而不是构建和显示通知。
答案 1 :(得分:0)
在 onMessageReceived 方法中,使用以下代码创建广播
Intent intent = new Intent();
intent.setAction("some string");
//intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES);
sendBroadcast(intent);
创建一个单独的类并使用 BroadcastReceiver 扩展它。在 onReceive 内写下以下代码
Log.d("BroadCastData","BroadCastData");
Intent newAct = new Intent(context,yourCallClassName.class);
newAct.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(newAct);
将接收器添加到清单文件
的最后一步<receiver android:name=".GetingBroadCastData" > //.GetingBroadCastData is classs name
<intent-filter>
<action android:name="some string" />
</intent-filter>
</receiver>
愿这对你有所帮助。
答案 2 :(得分:0)
我知道现在有点晚了,但它对 firebase 类中的 firebase 内的其他人很有用。
public class FireMsgService extends FirebaseMessagingService {
public static final String NOTIFICATION_CHANNEL_ID = "10001" ;
private final static String default_notification_channel_id = "default" ;
String toke;
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
super.onMessageReceived(remoteMessage);
String message = remoteMessage.getNotification().getBody();
}
创建一个广播接收器并添加以下代码。
public class OnMessageRecieverBroadCast extends BroadcastReceiver {
public static final String NOTIFICATION_CHANNEL_ID = "10001";
public static String NOTIFICATION_ID = "notification-id";
public static String NOTIFICATION = "notification";
public static String NOTIFICATION_MSG = "notificationmsg";
String MsgTitle = "";
String MsgBody;
public void onReceive(Context context, Intent intent) {
if (intent.getExtras() != null) {
Log.d("TestTag", "keySet() size" + intent.getExtras().keySet().size());
for (String key : intent.getExtras().keySet()) {
Object value = intent.getExtras().get(key);
MsgBody = (String) intent.getExtras().get("gcm.notification.body");
MsgTitle = (String) intent.getExtras().get("gcm.notification.title");
Intent intent1 = new Intent(context, NotificationDialogActivity.class);
intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent1.putExtra("value", MsgBody);
intent1.putExtra("NOTIFICATION_MSG_TITLE", MsgTitle);
context.startActivity(intent1);
}
}
}
在 onCreate
方法内部。
onCreate(){
if (getIntent().getExtras() != null) {
toke = getIntent().getStringExtra("value");
dialogOpenTop(NotificationDialogActivity.this, toke);
}
//add dialog method
public void dialogOpenTop(final Context context, String toke) {
final Dialog dialog = new Dialog(NotificationDialogActivity.this);
dialog.setContentView(R.layout.alert);
dialog.getWindow().setBackgroundDrawable(new
ColorDrawable(Color.TRANSPARENT));
dialog.setCancelable(false);
dialog.show
}
在清单中:
<service
android:name=".notification.FireMsgService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<receiver
android:name=".notification.OnMessageRecieverBroadCast"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</receiver
>