添加ProxyLazyFragment的license

library/src/main/java/com/shizhefei/fragment/ProxyLazyFragment.java

@@ -9,13 +9,31 @@
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
+/**
+ * Copyright 2019 shizhefei（LuckyJayce）
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * <p>
+ * https://github.com/LuckyJayce/ViewPagerIndicator
+ * <p>
+ * 该代理LazyFragment的思想源于 https://github.com/shenguojun/LazyFragmentTest
+ */
 public final class ProxyLazyFragment extends Fragment {
     private boolean isInit = false;
     private static final String EXTRA_CLASS_NAME = "extra_class_name";
     private static final String EXTRA_ARGUMENTS = "extra_arguments";
     private FrameLayout view;
     private static final int fragmentId = 666;
-
     private int isVisibleToUserState = VISIBLE_STATE_NOTSET;
     //未设置值
     private static final int VISIBLE_STATE_NOTSET = -1;