From 5864e2f0ff70448e18c5dda1fe0ea1504b9110eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Android=20=E8=BD=AE=E5=AD=90=E5=93=A5?=
 <jinqun0730@gmail.com>
Date: Sun, 12 Nov 2023 17:41:22 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=88=A4=E6=96=AD=20Activity?=
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---
 .../java/com/hjq/toast/ToastStrategy.java     | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/library/src/main/java/com/hjq/toast/ToastStrategy.java b/library/src/main/java/com/hjq/toast/ToastStrategy.java
index 3e3a57f..3165150 100644
--- a/library/src/main/java/com/hjq/toast/ToastStrategy.java
+++ b/library/src/main/java/com/hjq/toast/ToastStrategy.java
@@ -105,8 +105,7 @@ public IToast createToast(ToastParams params) {
                 Settings.canDrawOverlays(mApplication)) {
             // 如果有悬浮窗权限，就开启全局的 Toast
             toast = new GlobalToast(mApplication);
-        } else if (!params.crossPageShow && foregroundActivity != null && !foregroundActivity.isFinishing() &&
-            (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1 && !foregroundActivity.isDestroyed())) {
+        } else if (!params.crossPageShow && isActivityAvailable(foregroundActivity)) {
             // 如果没有悬浮窗权限，就开启一个依附于 Activity 的 Toast
             toast = new ActivityToast(foregroundActivity);
         } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N_MR1) {
@@ -314,4 +313,22 @@ protected boolean areNotificationsEnabled(Context context) {
     protected Activity getForegroundActivity() {
         return ActivityStack.getInstance().getForegroundActivity();
     }
+
+    /**
+     * Activity 是否可用
+     */
+    protected boolean isActivityAvailable(Activity activity) {
+        if (activity == null) {
+            return false;
+        }
+
+        if (activity.isFinishing()) {
+            return false;
+        }
+
+        if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
+            return !activity.isDestroyed();
+        }
+        return true;
+    }
 }
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