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Android Oreo tweaks ()

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* display notifications on Android 8.0 Oreo and higher using required notification channels
* fix daemon background service implementation for Android Oreo
This commit is contained in:
Akinwale Ariwodola 2018-08-06 11:51:55 +01:00 • committed by GitHub
parent 338cd20132
commit 88fdc1b503
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 1466 additions and 1376 deletions
src/main/java/io/lbry/browser/reactmodules
DownloadManagerModule.java

57
src/main/java/io/lbry/browser/reactmodules/DownloadManagerModule.java
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@ -1,10 +1,13 @@
package io.lbry.browser.reactmodules;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationManagerCompat;
@ -28,18 +31,22 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
private HashMap<String, Integer> downloadIdNotificationIdMap = new HashMap<String, Integer>();
private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#");
private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#");
private static final int MAX_PROGRESS = 100;
private static final String GROUP_DOWNLOADS = "io.lbry.browser.GROUP_DOWNLOADS";
private static final String NOTIFICATION_CHANNEL_ID = "io.lbry.browser.DOWNLOADS_NOTIFICATION_CHANNEL";
private static boolean channelCreated = false;
public static final String NOTIFICATION_ID_KEY = "io.lbry.browser.notificationId";
public static final int GROUP_ID = 0;
public static boolean groupCreated = false;
public DownloadManagerModule(ReactApplicationContext reactContext) {
super(reactContext);
this.context = reactContext;
@ -53,15 +60,27 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
public String getName() {
return "LbryDownloadManager";
}
private void createNotificationChannel() {
// Only applies to Android 8.0 Oreo (API Level 26) or higher
if (!channelCreated && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
NotificationChannel channel = new NotificationChannel(
NOTIFICATION_CHANNEL_ID, "LBRY Downloads", NotificationManager.IMPORTANCE_LOW);
channel.setDescription("LBRY file downloads");
notificationManager.createNotificationChannel(channel);
}
}
private void createNotificationGroup() {
if (!groupCreated) {
Intent intent = new Intent(context, NotificationDeletedReceiver.class);
intent.putExtra(NOTIFICATION_ID_KEY, GROUP_ID);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, GROUP_ID, intent, 0);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID);
builder.setContentTitle("Active downloads")
.setContentText("Active downloads")
.setSmallIcon(R.drawable.ic_file_download_black_24dp)
@ -70,11 +89,11 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
.setGroupSummary(true)
.setDeleteIntent(pendingIntent);
notificationManager.notify(GROUP_ID, builder.build());
groupCreated = true;
}
}
private PendingIntent getLaunchPendingIntent(String uri) {
Intent launchIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
launchIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
@ -84,10 +103,11 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
@ReactMethod
public void startDownload(String id, String fileName) {
createNotificationChannel();
createNotificationGroup();
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID);
// The file URI is used as the unique ID
builder.setContentIntent(getLaunchPendingIntent(id))
.setContentTitle(String.format("Downloading %s...", fileName))
@ -114,6 +134,7 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
return;
}
createNotificationChannel();
createNotificationGroup();
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
NotificationCompat.Builder builder = builders.get(notificationId);
@ -128,12 +149,12 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
.setContentText(String.format("%s", formatBytes(totalBytes)))
.setProgress(0, 0, false);
notificationManager.notify(notificationId, builder.build());
downloadIdNotificationIdMap.remove(id);
builders.remove(notificationId);
}
}
@ReactMethod
public void stopDownload(String id, String filename) {
if (!downloadIdNotificationIdMap.containsKey(id)) {
@ -144,14 +165,14 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
if (!builders.containsKey(notificationId)) {
return;
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
NotificationCompat.Builder builder = builders.get(notificationId);
notificationManager.cancel(notificationId);
downloadIdNotificationIdMap.remove(id);
builders.remove(notificationId);
if (builders.values().size() == 0) {
notificationManager.cancel(GROUP_ID);
groupCreated = false;