2 files changed, 109 insertions, 4 deletions
diff --git a/library/src/main/java/android/os/Environment.java b/library/src/main/java/android/os/Environment.java
new file mode 100644
index 0000000..f2da89b
--- /dev/null
+++ b/library/src/main/java/android/os/Environment.java
@@ -0,0 +1,109 @@
+package android.os;
+
+import android.os.storage.StorageVolume;
+
+import java.io.File;
+
+/**
+ * Created by Trumeet on 2017/9/8.
+ * Just to pass compile
+ * @author Trumeet
+ */
+
+public class Environment {
+    public Environment() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static File getRootDirectory() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static File getDataDirectory() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static File getExternalStorageDirectory() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static File getExternalStoragePublicDirectory(String type) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static File getDownloadCacheDirectory() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static String getExternalStorageState() {
+        throw new RuntimeException("Stub!");
+    }
+
+    /** @deprecated */
+    @Deprecated
+    public static String getStorageState(File path) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static String getExternalStorageState(File path) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static boolean isExternalStorageRemovable() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static boolean isExternalStorageRemovable(File path) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static boolean isExternalStorageEmulated() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static boolean isExternalStorageEmulated(File path) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static class UserEnvironment {
+        private final int mUserId;
+        public UserEnvironment(int userId) {
+            mUserId = userId;
+        }
+        public File[] getExternalDirs() {
+            throw new RuntimeException("Stub!");
+        }
+        @Deprecated
+        public File getExternalStorageDirectory() {
+            throw new RuntimeException("Stub!");
+        }
+        @Deprecated
+        public File getExternalStoragePublicDirectory(String type) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStoragePublicDirs(String type) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAndroidDataDirs() {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAndroidObbDirs() {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAppDataDirs(String packageName) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAppMediaDirs(String packageName) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAppObbDirs(String packageName) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAppFilesDirs(String packageName) {
+            throw new RuntimeException("Stub!");
+        }
+        public File[] buildExternalStorageAppCacheDirs(String packageName) {
+            throw new RuntimeException("Stub!");
+        }
+    }
+}
diff --git a/library/src/main/java/top/trumeet/redirectstorage/RedirectStorage.java b/library/src/main/java/top/trumeet/redirectstorage/RedirectStorage.java
index 1aa8d07..c887e00 100644
--- a/library/src/main/java/top/trumeet/redirectstorage/RedirectStorage.java
+++ b/library/src/main/java/top/trumeet/redirectstorage/RedirectStorage.java
@@ -1,7 +1,5 @@
 package top.trumeet.redirectstorage;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.os.Environment;
 
 import java.io.File;
@@ -55,7 +53,6 @@ public class RedirectStorage {
      * 获取真实目录，比如需要保存图片等
      * @return 真实存储卡目录
      */
-    @NonNull
     public static File getRealPath () {
         try {
             UserEnvironmentWrapper wrapper = getInstalledWrapper();
@@ -95,7 +92,6 @@ public class RedirectStorage {
      * 获取已安装的 Wrapper
      * @return 已安装的 Wrapper
      */
-    @Nullable
     private static UserEnvironmentWrapper getInstalledWrapper ()
     throws NoSuchMethodException, ClassNotFoundException,
             NoSuchFieldException, IllegalAccessException{