Create FragmentLifecycleCallbacksImpl

Author: JessYanCoding

autosize/src/main/java/me/jessyan/autosize/FragmentLifecycleCallbacksImpl.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2018 JessYan
+ *
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+package me.jessyan.autosize;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+
+/**
+ * ================================================
+ * {@link FragmentLifecycleCallbacksImpl} 可用来代替在 BaseFragment 中加入适配代码的传统方式
+ * {@link FragmentLifecycleCallbacksImpl} 这种方案类似于 AOP, 面向接口, 侵入性低, 方便统一管理, 扩展性强, 并且也支持适配三方库的 {@link Fragment}
+ * <p>
+ * Created by JessYan on 2018/8/25 13:52
+ * <a href="mailto:[email protected]">Contact me</a>
+ * <a href="https://github.com/JessYanCoding">Follow me</a>
+ * ================================================
+ */
+public class FragmentLifecycleCallbacksImpl extends FragmentManager.FragmentLifecycleCallbacks {
+    /**
+     * 屏幕适配逻辑策略类
+     */
+    private AutoAdaptStrategy mAutoAdaptStrategy;
+
+    public FragmentLifecycleCallbacksImpl(AutoAdaptStrategy autoAdaptStrategy) {
+        mAutoAdaptStrategy = autoAdaptStrategy;
+    }
+
+    @Override
+    public void onFragmentCreated(FragmentManager fm, Fragment f, Bundle savedInstanceState) {
+        if (mAutoAdaptStrategy != null) {
+            mAutoAdaptStrategy.applyAdapt(f, f.getActivity());
+        }
+    }
+
+    /**
+     * 设置屏幕适配逻辑策略类
+     *
+     * @param autoAdaptStrategy {@link AutoAdaptStrategy}
+     */
+    public void setAutoAdaptStrategy(AutoAdaptStrategy autoAdaptStrategy) {
+        mAutoAdaptStrategy = autoAdaptStrategy;
+    }
+}