feat(Android): 支持应用前后台判断

daodaolee · Mar 15, 2023 · 79f66aa · 79f66aa
1 parent 7143a02
commit 79f66aa
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/...hummer-sdk/src/main/java/com/didi/hummer/adapter/navigator/impl/ActivityStackManager.java b/...hummer-sdk/src/main/java/com/didi/hummer/adapter/navigator/impl/ActivityStackManager.java
@@ -18,6 +18,7 @@
 public class ActivityStackManager implements Application.ActivityLifecycleCallbacks {
 
     private Stack<Activity> stack;
+    private volatile int resumeCounter = 0;
 
     private static class Instance {
         public static ActivityStackManager INSTANCE = new ActivityStackManager();
@@ -177,6 +178,13 @@ public void finishAllActivity() {
         }
     }
 
+    /**
+     * 判断应用是否在后台
+     */
+    public boolean isBackgroundRunning() {
+        return resumeCounter == 0;
+    }
+
     private String getPageIdFromActivity(Activity activity) {
         if (activity == null) {
             return null;
@@ -221,12 +229,12 @@ public void onActivityStarted(Activity activity) {
 
     @Override
     public void onActivityResumed(Activity activity) {
-
+        resumeCounter++;
     }
 
     @Override
     public void onActivityPaused(Activity activity) {
-
+        resumeCounter--;
     }
 
     @Override