commit 733e3c609b7653a36e58747c881458ec00d98df8
author Sunny Goyal <sunnygoyal@google.com> Tue Sep 29 10:32:32 2020 -0700
committer Sunny Goyal <sunnygoyal@google.com> Fri Oct 02 10:58:27 2020 -0700
tree efed5779af1eb6680f47089aa088d42304f932ba
parent cc7b86056692dbf452a69e4e41c003b38bc00d51

Moving some initializations to the background thread

HandlerThread.getLooper blocks until the thread is ready. Instead
moving all looper dependency to the new thread itself.

Change-Id: I240e8c56b855a991433a7fe93875059e6dab146b

src/com/android/launcher3/Utilities.java

diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 43ccb79..1e023df 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -34,6 +34,7 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.ShortcutInfo;
 import android.content.res.Resources;
+import android.database.ContentObserver;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Matrix;
@@ -44,6 +45,7 @@
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.InsetDrawable;
+import android.net.Uri;
 import android.os.Build;
 import android.os.DeadObjectException;
 import android.os.Handler;
@@ -83,6 +85,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Locale;
+import java.util.function.Consumer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -661,6 +664,18 @@
         return slop * slop;
     }
 
+    /**
+     * Helper method to create a content provider
+     */
+    public static ContentObserver newContentObserver(Handler handler, Consumer<Uri> command) {
+        return new ContentObserver(handler) {
+            @Override
+            public void onChange(boolean selfChange, Uri uri) {
+                command.accept(uri);
+            }
+        };
+    }
+
     private static class FixedSizeEmptyDrawable extends ColorDrawable {
 
         private final int mSize;