When DeviceConfig/FeatureFlag value is different than the previous value, refresh icon cache

am: e17a699618

Change-Id: I5c2e54c069fc03172f471f9655cd8b09b5ac6dce

1 files changed, 19 insertions, 2 deletions

diff --git a/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java b/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
index e42508814..853a1c6ac 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
@@ -16,17 +16,34 @@
 
 package com.android.launcher3.uioverrides;
 
+import android.content.Context;
 import android.provider.DeviceConfig;
 import com.android.launcher3.config.BaseFlags.BaseTogglableFlag;
 
 public class TogglableFlag extends BaseTogglableFlag {
+    public static final String NAMESPACE_LAUNCHER = "launcher";
+    public static final String TAG = "TogglableFlag";
 
     public TogglableFlag(String key, boolean defaultValue, String description) {
         super(key, defaultValue, description);
     }
 
     @Override
-    public boolean getInitialValue(boolean value) {
-        return DeviceConfig.getBoolean("launcher", getKey(), value);
+    public boolean getOverridenDefaultValue(boolean value) {
+        return DeviceConfig.getBoolean(NAMESPACE_LAUNCHER, getKey(), value);
+    }
+
+    @Override
+    public void addChangeListener(Context context, Runnable r) {
+        DeviceConfig.addOnPropertiesChangedListener(
+            NAMESPACE_LAUNCHER,
+            context.getMainExecutor(),
+            (properties) -> {
+                if (!NAMESPACE_LAUNCHER.equals(properties.getNamespace())) {
+                    return;
+                }
+                initialize(context);
+                r.run();
+            });
     }
 }