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Merge branch 'hide-ui-if-not-in-foreground' into 'master'

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Don't hide UI on low memory if we're in the foreground

See merge request akwizgran/briar!839
This commit is contained in:
Torsten Grote
2018-06-15 20:19:05 +00:00
parent b026031d66 e2d636e274
commit 2f7d5b869c
1 changed files with 7 additions and 2 deletions
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9
briar-android/src/main/java/org/briarproject/briar/android/BriarService.java
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@@ -1,5 +1,7 @@
package org.briarproject.briar.android;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningAppProcessInfo;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
@@ -30,6 +32,7 @@ import java.util.logging.Logger;
import javax.annotation.Nullable;
import javax.inject.Inject;
import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND;
import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
import static android.app.NotificationManager.IMPORTANCE_NONE;
import static android.app.PendingIntent.FLAG_UPDATE_CURRENT;
@@ -248,8 +251,10 @@ public class BriarService extends Service {
LOG.info("Trim memory: running low");
} else if (level == TRIM_MEMORY_RUNNING_CRITICAL) {
LOG.info("Trim memory: running critically low");
// Clear the UI to save some memory
hideUi();
// If we're not in the foreground, clear the UI to save memory
RunningAppProcessInfo info = new RunningAppProcessInfo();
ActivityManager.getMyMemoryState(info);
if (info.importance != IMPORTANCE_FOREGROUND) hideUi();
} else if (LOG.isLoggable(INFO)) {
LOG.info("Trim memory: unknown level " + level);
}