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对于推送通知,我正在使用 FCM。我在 VIVO V3 手机中遇到了一些问题。 相同的代码在其他设备(黑莓、华为、三星)中适用于以下所有场景我已经测试了 3 个场景;
前两个条件运行良好。只有第三个问题。当应用程序终止时我没有收到任何通知。
服务器端使用以下代码发送数据通知消息,
{
"to" : "bk3RNwTe3H0:CI2k_HHwgIpoDKCIZvvDMExUdFQ3P1...",
"data" : {
"title" : "Notification Title",
"body" : "Notification Message",
},
}
我的应用中正在使用以下代码,
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.RingtoneManager;
import android.net.Uri;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import me.leolin.shortcutbadger.ShortcutBadger;
public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = "debug";
/**
* Called when message is received.
*
* @param remoteMessage Object representing the message received from Firebase Cloud Messaging.
*/
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
// There are two types of messages data messages and notification messages. Data messages are handled
// here in onMessageReceived whether the app is in the foreground or background. Data messages are the type
// traditionally used with GCM. Notification messages are only received here in onMessageReceived when the app
// is in the foreground. When the app is in the background an automatically generated notification is displayed.
// When the user taps on the notification they are returned to the app. Messages containing both notification
// and data payloads are treated as notification messages. The Firebase console always sends notification
// messages. For more see: https://firebase.google.com/docs/cloud-messaging/concept-options
//
Log.d(TAG, "From: " + remoteMessage.getFrom());
if (remoteMessage.getData()!=null)
Log.d(TAG, "Notification Message get data: " + remoteMessage.getData().toString());
if (remoteMessage.getNotification()!=null)
Log.d(TAG, "Notification Message Body: " + remoteMessage.getNotification().getBody());
try {
JSONObject jsonObject = new JSONObject(remoteMessage.getData());
// Map<String, String> map = remoteMessage.getData();
Log.d(TAG , "Json DATA Notification::" + jsonObject.toString());
//message will contain the Push Message
String message = jsonObject.getString("title");
String messageContent = jsonObject.getString("body");
sendNotification(message, messageContent);
}catch (JSONException e) {
e.printStackTrace();
Log.d("debug" , "Exception");
}
}
/**
* Create and show a simple notification containing the received FCM message.
*/
private void sendNotification(String messageTitle, String messageBody) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(messageTitle)
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}
@Override
public void onCreate() {
super.onCreate();
}
}
我已经在黑莓、华为、三星设备上进行了测试。它运行良好。请帮助我。在此先感谢。
最佳答案
您需要在 onCreate() 中执行此操作。您需要启用自动启动管理器,因为某些设备不允许。
private void enableAutoStart() {
if (Build.BRAND.equalsIgnoreCase("xiaomi")) {
private void enableAutoStart() {
if (Build.BRAND.equalsIgnoreCase("xiaomi")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.miui.securitycenter",
"com.miui.permcenter.autostart.AutoStartManagementActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.BRAND.equalsIgnoreCase("Letv")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.letv.android.letvsafe",
"com.letv.android.letvsafe.AutobootManageActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.BRAND.equalsIgnoreCase("Honor")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.huawei.systemmanager",
"com.huawei.systemmanager.optimize.process.ProtectActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.MANUFACTURER.equalsIgnoreCase("oppo")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
try {
Intent intent = new Intent();
intent.setClassName("com.coloros.safecenter",
"com.coloros.safecenter.permission.startup.StartupAppListActivity");
startActivity(intent);
} catch (Exception e) {
try {
Intent intent = new Intent();
intent.setClassName("com.oppo.safe",
"com.oppo.safe.permission.startup.StartupAppListActivity");
startActivity(intent);
} catch (Exception ex) {
try {
Intent intent = new Intent();
intent.setClassName("com.coloros.safecenter",
"com.coloros.safecenter.startupapp.StartupAppListActivity");
startActivity(intent);
} catch (Exception exx) {
}
}
}
}
})
.show();
} else if (Build.MANUFACTURER.contains("vivo")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background.Our app runs in background else our services can't be accesed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
try {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.iqoo.secure",
"com.iqoo.secure.ui.phoneoptimize.AddWhiteListActivity"));
startActivity(intent);
} catch (Exception e) {
try {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.vivo.permissionmanager",
"com.vivo.permissionmanager.activity.BgStartUpManagerActivity"));
startActivity(intent);
} catch (Exception ex) {
try {
Intent intent = new Intent();
intent.setClassName("com.iqoo.secure",
"com.iqoo.secure.ui.phoneoptimize.BgStartUpManager");
startActivity(intent);
} catch (Exception exx) {
ex.printStackTrace();
}
}
}
}
})
.show();
}
} new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.miui.securitycenter",
"com.miui.permcenter.autostart.AutoStartManagementActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.BRAND.equalsIgnoreCase("Letv")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.letv.android.letvsafe",
"com.letv.android.letvsafe.AutobootManageActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.BRAND.equalsIgnoreCase("Honor")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.huawei.systemmanager",
"com.huawei.systemmanager.optimize.process.ProtectActivity"));
startActivity(intent);
}
})
.show();
} else if (Build.MANUFACTURER.equalsIgnoreCase("oppo")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background,else our services can't be accessed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
try {
Intent intent = new Intent();
intent.setClassName("com.coloros.safecenter",
"com.coloros.safecenter.permission.startup.StartupAppListActivity");
startActivity(intent);
} catch (Exception e) {
try {
Intent intent = new Intent();
intent.setClassName("com.oppo.safe",
"com.oppo.safe.permission.startup.StartupAppListActivity");
startActivity(intent);
} catch (Exception ex) {
try {
Intent intent = new Intent();
intent.setClassName("com.coloros.safecenter",
"com.coloros.safecenter.startupapp.StartupAppListActivity");
startActivity(intent);
} catch (Exception exx) {
}
}
}
}
})
.show();
} else if (Build.MANUFACTURER.contains("vivo")) {
new MaterialDialog.Builder(MainActivity.this).title("Enable AutoStart")
.content(
"Please allow AppName to always run in the background.Our app runs in background else our services can't be accesed.")
.theme(Theme.LIGHT)
.positiveText("ALLOW")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
try {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.iqoo.secure",
"com.iqoo.secure.ui.phoneoptimize.AddWhiteListActivity"));
startActivity(intent);
} catch (Exception e) {
try {
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.vivo.permissionmanager",
"com.vivo.permissionmanager.activity.BgStartUpManagerActivity"));
startActivity(intent);
} catch (Exception ex) {
try {
Intent intent = new Intent();
intent.setClassName("com.iqoo.secure",
"com.iqoo.secure.ui.phoneoptimize.BgStartUpManager");
startActivity(intent);
} catch (Exception exx) {
ex.printStackTrace();
}
}
}
}
})
.show();
}
}
关于android - Firebase 推送通知在某些设备上无法正常工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48186996/
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