将监听器由接口变成了类，自动置空静态监听器

README.md

@@ -34,27 +34,43 @@ compile 'com.github.tianzhijiexian:ShareLoginLib:1.3.8'
 ### 登录、分享  
 ```JAVA  
 // 登录
-SsoLoginManager.login(this, SsoLoginType.XXX, new LoginListener() {
+SsoLoginManager.login(this, SsoLoginType.XXX, new SsoLoginManager.LoginListener(){
+                    @Override
+                    public void onSuccess(String accessToken, String uId, long expiresIn, @Nullable String wholeData) {
+                        super.onSuccess(accessToken, uId, expiresIn, wholeData); // must call super
+                    }
 
-      public void onSuccess(String accessToken, String uId, long expiresIn, @Nullable String wholeJsonData) {}
+                    @Override
+                    public void onCancel() {
+                        super.onCancel(); // must call super
+                    }
 
-      public void onError(String errorMsg) {}
-
-      public void onCancel() {}
-  });
+                    @Override
+                    public void onError(String errorMsg) {
+                        super.onError(errorMsg); // must call super
+                    }
+                });
 
 
 // 分享
 SsoShareManager.share(MainActivity.this, SsoShareType.XXX
         new ShareContentWebpage("title", "summary", "http://www.kale.com", mBitmap),
-        new ShareStateListener() {
-
-                  public void onSuccess() {}
-
-                  public void onCancel() {}
-
-                  public void onError(String errorMsg) {}
-              });
+        new SsoShareManager.ShareStateListener(){
+                    @Override
+                    public void onSuccess() {
+                        super.onSuccess(); // must call super
+                    }
+
+                    @Override
+                    public void onCancel() {
+                        super.onCancel(); // must call super
+                    }
+
+                    @Override
+                    public void onError(String msg) {
+                        super.onError(msg); // must call super
+                    }
+                });
 
 ```   
 
@@ -112,6 +128,7 @@ ShareLoginSDK.init(this, config);
 
 ## 重要说明
 
+- 需要强制获取外部存储卡的权限，否则会拿不到分享的图片
 - 签名后的app才可以进行测试
 - 使用者要在第三方平台进行注册后才可测试
 - 库作者不会提供任何和签名、密码、AppId等有关信息
@@ -124,17 +141,8 @@ ShareLoginSDK.init(this, config);
 - 安装第三方应用，但第三方应用未登录  
 - 未开启不保留活动，并且第三方应用已经登录
 
-## 已知的第三方SDK的bug（本lib无法解决）
-1. 不能信任第三方的回调，操作后可能会得不到任何回调
-2. 分享到了微信，用户留在了微信，那么就永远接收不到回调了
-1. 如果没进行微博的登录，直接调用微博分享，有一定概率会出现分享失败
-2. 分享途中通过通知消息进入别的app后，可能会因为内存不足等奇葩情况，你的应用被杀死，没有回调
-3. 如果你手机中安装了微信，并且微信已经登录。直接从你的应用分享到微信是没有任何回调的，只有在你用微信登录你的应用（无论登录是否成功，取消也行）后，才能有回调 
-4. 当开启不保留活动后，有可能会出现界面的显示异常，这个和第三方的应用有密切关系，微博尤其明显
-
 ## 配置运行本demo的环境
 
-
 如果你要运行该项目给出的demo，那么可以修改本地的`gradle.properties`文件，将下列信息修改成你自己的值。   
 
 ```

app/src/main/java/com/liulishuo/engzo/LoginListener.java

@@ -13,7 +13,7 @@
  * @author Kale
  * @date 2016/4/5
  */
-class LoginListener implements SsoLoginManager.LoginListener {
+class LoginListener extends SsoLoginManager.LoginListener {
 
     private static final String TAG = "LoginListener";
 
@@ -30,23 +30,26 @@ class LoginListener implements SsoLoginManager.LoginListener {
 
     @Override
     public void onSuccess(String accessToken, String userId, long expiresIn, String data) {
+        super.onSuccess(accessToken, userId, expiresIn, data);
         Log.d(TAG, "accessToken = " + accessToken + "\nuid = " + userId + "\nexpires_in = " + expiresIn);
         loadUserInfo(accessToken, userId);
-        
+
         String result = "登录成功";
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);
     }
 
     @Override
     public void onError(String msg) {
+        super.onError(msg);
         String result = "登录失败,失败信息：" + msg;
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);
     }
 
     @Override
     public void onCancel() {
+        super.onCancel();
         String result = "取消登录";
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);

app/src/main/java/com/liulishuo/engzo/MainActivity.java

@@ -101,6 +101,10 @@ private void loadPicFromTempFile() {
     public void onClick(View v) {
         SsoShareManager.ShareStateListener mShareListener = new ShareListener(this);
 
+        if (SsoLoginManager.listener != null || SsoShareManager.listener != null) {
+            throw new RuntimeException("static listener leaked");
+        }
+
         int i = v.getId();
         switch (i) {
             case R.id.QQ登录:

app/src/main/java/com/liulishuo/engzo/ShareListener.java

@@ -9,7 +9,7 @@
  * @author Jack Tony
  * @date 2015/10/23
  */
-class ShareListener implements SsoShareManager.ShareStateListener {
+class ShareListener extends SsoShareManager.ShareStateListener {
 
     private MainActivity activity;
 
@@ -19,20 +19,23 @@ class ShareListener implements SsoShareManager.ShareStateListener {
 
     @Override
     public void onSuccess() {
+        super.onSuccess();
         String result = "分享成功";
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);
     }
 
     @Override
     public void onError(String msg) {
+        super.onError(msg);
         String result = "分享失败，出错信息：" + msg;
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);
     }
 
     @Override
     public void onCancel() {
+        super.onCancel();
         String result = "取消分享";
         Toast.makeText(activity, result, Toast.LENGTH_SHORT).show();
         activity.handResult(result);

lib/src/main/java/com/liulishuo/share/SsoLoginManager.java

@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.content.Intent;
+import android.support.annotation.CallSuper;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
@@ -69,19 +70,33 @@ public static void recycle() {
         SL_WeiXinHandlerActivity.wxRespListener = null;
     }
 
-    public interface LoginListener {
+    public static class LoginListener {
 
         /**
          * @param accessToken 第三方给的一次性token，几分钟内会失效
          * @param uId         用户的id
          * @param expiresIn   过期时间
          * @param wholeData   第三方本身返回的全部json数据
          */
-        void onSuccess(String accessToken, String uId, long expiresIn, @Nullable String wholeData);
+        @CallSuper
+        public void onSuccess(String accessToken, String uId, long expiresIn, @Nullable String wholeData) {
+            onComplete();
+        }
 
-        void onError(String msg);
+        @CallSuper
+        public void onError(String errorMsg) {
+            onComplete();
+        }
 
-        void onCancel();
+        @CallSuper
+        public void onCancel() {
+            onComplete();
+        }
+
+        @CallSuper
+        protected void onComplete() {
+            SsoLoginManager.recycle();
+        }
     }
 
     public interface WXLoginRespListener {

lib/src/main/java/com/liulishuo/share/SsoShareManager.java

@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.content.Intent;
+import android.support.annotation.CallSuper;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
@@ -92,13 +93,27 @@ private static void doShareSync(@NonNull Activity activity, @SsoShareType String
         }
     }
 
-    public interface ShareStateListener {
+    public static class ShareStateListener {
 
-        void onSuccess();
+        @CallSuper
+        public void onSuccess() {
+            onComplete();
+        }
 
-        void onCancel();
+        @CallSuper
+        public void onCancel() {
+            onComplete();
+        }
 
-        void onError(String msg);
+        @CallSuper
+        public void onError(String msg) {
+            onComplete();
+        }
+
+        @CallSuper
+        protected void onComplete() {
+            SsoShareManager.recycle();
+        }
     }
 
     public static void recycle() {