修复读取到的清单文件不是当前应用的问题

Author: getActivity

README.md

@@ -26,7 +26,7 @@ android {
 
 dependencies {
     // 权限请求框架：https://github.com/getActivity/XXPermissions
-    implementation 'com.hjq:xxpermissions:10.0'
+    implementation 'com.hjq:xxpermissions:10.2'
 }
 ```
 
@@ -134,8 +134,8 @@ public class XxxActivity extends AppCompatActivity {
 
 |     功能及细节    | [XXPermissions](https://github.com/getActivity/XXPermissions)  | [AndPermission](https://github.com/yanzhenjie/AndPermission) | [RxPermissions](https://github.com/tbruyelle/RxPermissions) | [PermissionsDispatcher](https://github.com/permissions-dispatcher/PermissionsDispatcher) |  [EasyPermissions](https://github.com/googlesamples/easypermissions) | [PermissionX](https://github.com/guolindev/PermissionX) |  [AndroidUtilCode](https://github.com/Blankj/AndroidUtilCode)   |
 | :--------: | :------------: | :------------: | :------------: | :------------: | :------------: | :------------: | :------------: |
-|    对应版本  |  10.0 |  2.0.3  |  0.12   |   4.8.0  |  3.0.0   |  1.4.0    |  1.30.5    |
-|    框架体积  |  [24 KB](https://bintray.com/getactivity/maven/xxpermissions#files/com/hjq/xxpermissions)  | [127 KB](https://mvnrepository.com/artifact/com.yanzhenjie/permission)  |  [28 KB](https://jitpack.io/#com.github.tbruyelle/rxpermissions)  |   [91 KB](https://bintray.com/hotchemi/org.permissionsdispatcher/permissionsdispatcher-processor#files/org/permissionsdispatcher/permissionsdispatcher-processor)  |  [48 KB](https://bintray.com/easygoogle/EasyPermissions/easypermissions#files/pub/devrel/easypermissions)   |   [32 KB](https://bintray.com/guolindev/maven/permissionx#files/com/permissionx/guolindev/permissionx)  |   [483 KB](https://bintray.com/blankj/maven/UtilCode#files/com/blankj/utilcode)  |
+|    对应版本  |  10.2 |  2.0.3  |  0.12   |   4.8.0  |  3.0.0   |  1.4.0    |  1.30.5    |
+|    框架体积  |  [25 KB](https://bintray.com/getactivity/maven/xxpermissions#files/com/hjq/xxpermissions)  | [127 KB](https://mvnrepository.com/artifact/com.yanzhenjie/permission)  |  [28 KB](https://jitpack.io/#com.github.tbruyelle/rxpermissions)  |   [91 KB](https://bintray.com/hotchemi/org.permissionsdispatcher/permissionsdispatcher-processor#files/org/permissionsdispatcher/permissionsdispatcher-processor)  |  [48 KB](https://bintray.com/easygoogle/EasyPermissions/easypermissions#files/pub/devrel/easypermissions)   |   [32 KB](https://bintray.com/guolindev/maven/permissionx#files/com/permissionx/guolindev/permissionx)  |   [483 KB](https://bintray.com/blankj/maven/UtilCode#files/com/blankj/utilcode)  |
 |   安装包权限   |  ✅  |  ✅  |  ❌  |  ❌   |  ❌   |  ❌   |  ❌   |
 |   悬浮窗权限   |  ✅  |  ✅  |  ❌  |  ❌   |  ❌   |  ❌   |   ✅  |
 |   通知栏权限   |  ✅  |  ✅  |  ❌  |  ❌   |   ❌  |  ❌   |  ❌   |

XXPermissions.apk

@@ -7,8 +7,8 @@ android {
         applicationId "com.hjq.permissions.demo"
         minSdkVersion 14
         targetSdkVersion 30
-        versionCode 1000
-        versionName "10.0"
+        versionCode 1020
+        versionName "10.2"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 

app/build.gradle

@@ -6,8 +6,8 @@ android {
 
     defaultConfig {
         minSdkVersion 11
-        versionCode 1000
-        versionName "10.0"
+        versionCode 1020
+        versionName "10.2"
     }
 
     // 使用 JDK 1.8
@@ -30,7 +30,7 @@ publish {
     userOrg = 'getactivity'
     groupId = 'com.hjq'
     artifactId = 'xxpermissions'
-    publishVersion = '10.0'
+    publishVersion = '10.2'
     desc = 'Android 6.0 permissions adaptation framework'
     website = "https://github.com/getActivity/XXPermissions"
 }

library/build.gradle

@@ -108,15 +108,20 @@ static void checkStoragePermission(Context context, List<String> requestPermissi
             return;
         }
 
+        int cookie = PermissionUtils.findApkCookie(context);
+        if (cookie == -1) {
+            return;
+        }
+
         try {
-            XmlResourceParser parser = context.getAssets().openXmlResourceParser("AndroidManifest.xml");
+            XmlResourceParser parser = context.getAssets().openXmlResourceParser(cookie, "AndroidManifest.xml");
             // 是否读取到文件尾
             while (parser.getEventType() != XmlResourceParser.END_DOCUMENT) {
                 // 当前节点是否为标签头部
                 if (parser.getEventType() == XmlResourceParser.START_TAG) {
                     // 获取标签名称
-                    String tagName = parser.getName();
-                    if ("application".equals(tagName)) {
+                    String nodeName = parser.getName();
+                    if ("application".equals(nodeName)) {
                         String namespace = "http://schemas.android.com/apk/res/android";
                         int targetSdkVersion = context.getApplicationInfo().targetSdkVersion;
 

library/src/main/java/com/hjq/permissions/PermissionChecker.java

@@ -1,11 +1,13 @@
 package com.hjq.permissions;
 
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AppOpsManager;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.pm.PackageManager;
+import android.content.res.AssetManager;
 import android.os.Build;
 import android.os.Environment;
 import android.provider.Settings;
@@ -436,4 +438,41 @@ static FragmentActivity findFragmentActivity(Context context) {
         } while (context != null);
         return null;
     }
+
+    /**
+     * 获取当前应用 Apk 在 AssetManager 中的 Cookie
+     */
+    @SuppressWarnings("JavaReflectionMemberAccess")
+    @SuppressLint("PrivateApi")
+    static int findApkCookie(Context context) {
+        AssetManager assets = context.getAssets();
+        String path = context.getApplicationInfo().sourceDir;
+        int cookie = -1;
+        try {
+            try {
+                // 为什么不直接通过反射 AssetManager.findCookieForPath 方法来判断？因为这个 API 属于反射黑名单，反射执行不了
+                Method method = assets.getClass().getDeclaredMethod("addOverlayPath", String.class);
+                cookie = (int) method.invoke(assets, path);
+            } catch (Exception e) {
+                // NoSuchMethodException
+                // IllegalAccessException
+                // InvocationTargetException
+                e.printStackTrace();
+                Method method = assets.getClass().getDeclaredMethod("getApkPaths");
+                String[] apkPaths = (String[]) method.invoke(assets);
+                for (int i = 0; i < apkPaths.length; i++) {
+                    if (apkPaths[i].equals(path)) {
+                        cookie = i + 1;
+                        break;
+                    }
+                }
+            }
+        } catch (Exception e) {
+            // NoSuchMethodException
+            // IllegalAccessException
+            // InvocationTargetException
+            e.printStackTrace();
+        }
+        return cookie;
+    }
 }