fix: change ArrayList to HashSet in android module (#95)

* fix: change ArrayList to HashSet in android module

* fix: Move removing the activeComponent logic to the completion.

* fix: change removeIf to remove

Author: rlsmd9

android/src/main/java/com/reactnativechangeicon/ChangeIconModule.java

@@ -14,14 +14,14 @@
 import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.module.annotations.ReactModule;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 
 @ReactModule(name = "ChangeIcon")
 public class ChangeIconModule extends ReactContextBaseJavaModule implements Application.ActivityLifecycleCallbacks {
     public static final String NAME = "ChangeIcon";
     private final String packageName;
-    private final List<String> classesToKill = new ArrayList<>();
+    private final Set<String> classesToKill = new HashSet<>();
     private Boolean iconChanged = false;
     private String componentClass = "";
 
@@ -91,7 +91,6 @@ public void changeIcon(String iconName, Promise promise) {
         this.componentClass = activeClass;
         activity.getApplication().registerActivityLifecycleCallbacks(this);
         iconChanged = true;
-        activity.finish();
     }
 
     private void completeIconChange() {
@@ -100,6 +99,8 @@ private void completeIconChange() {
         final Activity activity = getCurrentActivity();
         if (activity == null)
             return;
+        
+        classesToKill.remove(componentClass);
         classesToKill.forEach((cls) -> activity.getPackageManager().setComponentEnabledSetting(
                 new ComponentName(this.packageName, cls),
                 PackageManager.COMPONENT_ENABLED_STATE_DISABLED,