diff --git a/lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/ktx/ActivityKtx.kt b/lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/ktx/ActivityKtx.kt
index 22fd061..565c5ca 100644
--- a/lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/ktx/ActivityKtx.kt
+++ b/lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/ktx/ActivityKtx.kt
@@ -15,4 +15,9 @@ fun Activity.isAllowScreenCapture(isAllow: Boolean) {
     } else {
         window?.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
     }
-}
\ No newline at end of file
+}
+
+/**
+ * 判断当前 Activity 是否是 [Lifecycle.State.RESUMED]
+ */
+fun AppCompatActivity.isResumed(): Boolean = lifecycle.currentState == Lifecycle.State.RESUMED