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Fix ugly hacky oreo notification support

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This commit is contained in:
Jannis Mattheis
2018-06-23 10:30:54 +02:00
parent 997deba1fe
commit e88409ccba
3 changed files with 30 additions and 51 deletions
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24
android/app/src/main/java/de/gotify/OreoNotificationSupport.java Normal file
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@@ -0,0 +1,24 @@
package de.gotify;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.os.Build;
import android.support.annotation.RequiresApi;
/**
* Creates a Notification channel for android oreo.
*/
public class OreoNotificationSupport {
public static final String CHANNEL_ID = "gotify";
@RequiresApi(Build.VERSION_CODES.O)
public static void createChannel(NotificationManager notificationManager) {
try {
NotificationChannel channel = new NotificationChannel(CHANNEL_ID, "Gotify", NotificationManager.IMPORTANCE_DEFAULT);
notificationManager.createNotificationChannel(channel);
} catch (Exception e) {
Log.e("Could not create channel", e);
}
}
}

9
android/app/src/main/java/de/gotify/PushService.java
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@@ -7,6 +7,7 @@ import android.app.Service;
import android.content.Context; import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.os.Build;
import android.os.Handler; import android.os.Handler;
import android.os.IBinder; import android.os.IBinder;
import android.support.v4.app.NotificationCompat; import android.support.v4.app.NotificationCompat;
@@ -109,7 +110,9 @@ public class PushService extends Service {
new Thread(pushService).start(); new Thread(pushService).start();
appPreferences().registerOnSharedPreferenceChangeListener(listener); appPreferences().registerOnSharedPreferenceChangeListener(listener);
UglyHackyOreoNotificationCompatibilitySupport.uglyInitializeNotificationChannel((NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE)); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
OreoNotificationSupport.createChannel((NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE));
}
} }
private void foregroundNotification(String message) { private void foregroundNotification(String message) {
@@ -120,7 +123,7 @@ public class PushService extends Service {
Notification notification = new NotificationCompat.Builder(this, "GOTIFY_CHANNEL") Notification notification = new NotificationCompat.Builder(this, "GOTIFY_CHANNEL")
.setSmallIcon(R.mipmap.ic_launcher) .setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Gotify") .setContentTitle("Gotify")
.setChannelId(UglyHackyOreoNotificationCompatibilitySupport.CHANNEL_ID) .setChannelId(OreoNotificationSupport.CHANNEL_ID)
.setOngoing(true) .setOngoing(true)
.setPriority(Notification.PRIORITY_MIN) .setPriority(Notification.PRIORITY_MIN)
.setStyle(new NotificationCompat.BigTextStyle().bigText(message)) .setStyle(new NotificationCompat.BigTextStyle().bigText(message))
@@ -289,7 +292,7 @@ public class PushService extends Service {
.setContentText(message) .setContentText(message)
.setStyle(new NotificationCompat.BigTextStyle().bigText(message)) .setStyle(new NotificationCompat.BigTextStyle().bigText(message))
.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND) .setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND)
.setChannelId(UglyHackyOreoNotificationCompatibilitySupport.CHANNEL_ID) .setChannelId(OreoNotificationSupport.CHANNEL_ID)
.setContentIntent(contentIntent); .setContentIntent(contentIntent);
NotificationManager notificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE); NotificationManager notificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);

48
android/app/src/main/java/de/gotify/UglyHackyOreoNotificationCompatibilitySupport.java
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@@ -1,48 +0,0 @@
package de.gotify;
import android.app.NotificationManager;
import android.os.Build;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
/**
* I hate reflections and android.
*/
public class UglyHackyOreoNotificationCompatibilitySupport {
public static final String CHANNEL_ID = "gotify";
/**
* @param notificationManager the notification manager
* @see <a href="https://stackoverflow.com/a/48861133/4244993">Code by Elad Nava</a>
*/
public static void uglyInitializeNotificationChannel(NotificationManager notificationManager) {
if (Build.VERSION.SDK_INT < 26) {
return;
}
// Channel importance (3 means default importance)
int channelImportance = 3;
try {
// Get NotificationChannel class via reflection (only available on devices running Android O or newer)
Class notificationChannelClass = Class.forName("android.app.NotificationChannel");
// Get NotificationChannel constructor
Constructor<?> notificationChannelConstructor = notificationChannelClass.getDeclaredConstructor(String.class, CharSequence.class, int.class);
// Instantiate new notification channel
Object notificationChannel = notificationChannelConstructor.newInstance(CHANNEL_ID, "Gotify", channelImportance);
// Get notification channel creation method via reflection
Method createNotificationChannelMethod = notificationManager.getClass().getDeclaredMethod("createNotificationChannel", notificationChannelClass);
// Invoke method on NotificationManager, passing in the channel object
createNotificationChannelMethod.invoke(notificationManager, notificationChannel);
} catch (Exception e) {
Log.e("Creating notification channel failed.", e);
}
}
}