重大更新: 同时兼容 Androidx 和 Support, 框架会根据您项目的依赖情况自动选择对应的 Library

czyalan · Jan 21, 2020 · fc595c8 · fc595c8
1 parent e2683c0
commit fc595c8
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Showing 11 changed files with 115 additions and 32 deletions.
diff --git a/autosize/build.gradle b/autosize/build.gradle
@@ -27,6 +27,7 @@ android {
 
 dependencies {
     compileOnly rootProject.appcompat_v7
+    compileOnly rootProject.androidx_appcompat
 }
 
 apply from: 'bintray.gradle'
diff --git a/autosize/src/main/java/me/jessyan/autosize/ActivityLifecycleCallbacksImpl.java b/autosize/src/main/java/me/jessyan/autosize/ActivityLifecycleCallbacksImpl.java
@@ -18,8 +18,9 @@
 import android.app.Activity;
 import android.app.Application;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
+
+import static me.jessyan.autosize.AutoSizeConfig.DEPENDENCY_ANDROIDX;
+import static me.jessyan.autosize.AutoSizeConfig.DEPENDENCY_SUPPORT;
 
 /**
  * ================================================
@@ -37,20 +38,27 @@ public class ActivityLifecycleCallbacksImpl implements Application.ActivityLifec
      */
     private AutoAdaptStrategy mAutoAdaptStrategy;
     /**
-     * 让 {@link Fragment} 支持自定义适配参数
+     * 让 Fragment 支持自定义适配参数
      */
     private FragmentLifecycleCallbacksImpl mFragmentLifecycleCallbacks;
+    private FragmentLifecycleCallbacksImplToAndroidx mFragmentLifecycleCallbacksToAndroidx;
 
     public ActivityLifecycleCallbacksImpl(AutoAdaptStrategy autoAdaptStrategy) {
-        mFragmentLifecycleCallbacks = new FragmentLifecycleCallbacksImpl(autoAdaptStrategy);
+        if (DEPENDENCY_ANDROIDX) {
+            mFragmentLifecycleCallbacksToAndroidx = new FragmentLifecycleCallbacksImplToAndroidx(autoAdaptStrategy);
+        } else if (DEPENDENCY_SUPPORT){
+            mFragmentLifecycleCallbacks = new FragmentLifecycleCallbacksImpl(autoAdaptStrategy);
+        }
         mAutoAdaptStrategy = autoAdaptStrategy;
     }
 
     @Override
     public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
         if (AutoSizeConfig.getInstance().isCustomFragment()) {
-            if (activity instanceof FragmentActivity) {
-                ((FragmentActivity) activity).getSupportFragmentManager().registerFragmentLifecycleCallbacks(mFragmentLifecycleCallbacks, true);
+            if (mFragmentLifecycleCallbacksToAndroidx != null && activity instanceof androidx.fragment.app.FragmentActivity) {
+                ((androidx.fragment.app.FragmentActivity) activity).getSupportFragmentManager().registerFragmentLifecycleCallbacks(mFragmentLifecycleCallbacksToAndroidx, true);
+            } else if (mFragmentLifecycleCallbacks != null && activity instanceof android.support.v4.app.FragmentActivity) {
+                ((android.support.v4.app.FragmentActivity) activity).getSupportFragmentManager().registerFragmentLifecycleCallbacks(mFragmentLifecycleCallbacks, true);
             }
         }
 
@@ -99,6 +107,10 @@ public void onActivityDestroyed(Activity activity) {
      */
     public void setAutoAdaptStrategy(AutoAdaptStrategy autoAdaptStrategy) {
         mAutoAdaptStrategy = autoAdaptStrategy;
-        mFragmentLifecycleCallbacks.setAutoAdaptStrategy(autoAdaptStrategy);
+        if (mFragmentLifecycleCallbacksToAndroidx != null) {
+            mFragmentLifecycleCallbacksToAndroidx.setAutoAdaptStrategy(autoAdaptStrategy);
+        } else if (mFragmentLifecycleCallbacks != null) {
+            mFragmentLifecycleCallbacks.setAutoAdaptStrategy(autoAdaptStrategy);
+        }
     }
 }
diff --git a/autosize/src/main/java/me/jessyan/autosize/AutoAdaptStrategy.java b/autosize/src/main/java/me/jessyan/autosize/AutoAdaptStrategy.java
@@ -17,7 +17,6 @@
 
 import android.app.Activity;
 import android.app.Application;
-import android.support.v4.app.Fragment;
 import android.util.DisplayMetrics;
 
 /**
@@ -36,7 +35,7 @@ public interface AutoAdaptStrategy {
     /**
      * 开始执行屏幕适配逻辑
      *
-     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 {@link Fragment})
+     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 Fragment)
      * @param activity 需要拿到当前的 {@link Activity} 才能修改 {@link DisplayMetrics#density}
      */
     void applyAdapt(Object target, Activity activity);

diff --git a/autosize/src/main/java/me/jessyan/autosize/AutoSize.java b/autosize/src/main/java/me/jessyan/autosize/AutoSize.java
@@ -39,7 +39,7 @@
 /**
  * ================================================
  * AndroidAutoSize 用于屏幕适配的核心方法都在这里, 核心原理来自于 <a href="https://mp.weixin.qq.com/s/d9QCoBP6kV9VSWvVldVVwA">今日头条官方适配方案</a>
- * 此方案只要应用到 {@link Activity} 上, 这个 {@link Activity} 下的所有 {@link android.support.v4.app.Fragment}、{@link Dialog}、
+ * 此方案只要应用到 {@link Activity} 上, 这个 {@link Activity} 下的所有 Fragment、{@link Dialog}、
  * 自定义 {@link View} 都会达到适配的效果, 如果某个页面不想使用适配请让该 {@link Activity} 实现 {@link CancelAdapt}
  * <p>
  * 任何方案都不可能完美, 在成本和收益中做出取舍, 选择出最适合自己的方案即可, 在没有更好的方案出来之前, 只有继续忍耐它的不完美, 或者自己作出改变
@@ -97,10 +97,10 @@ public static void autoConvertDensityOfGlobal(Activity activity) {
     }
 
     /**
-     * 使用 {@link Activity} 或 {@link android.support.v4.app.Fragment} 的自定义参数进行适配
+     * 使用 {@link Activity} 或 Fragment 的自定义参数进行适配
      *
      * @param activity    {@link Activity}
-     * @param customAdapt {@link Activity} 或 {@link android.support.v4.app.Fragment} 需实现 {@link CustomAdapt}
+     * @param customAdapt {@link Activity} 或 Fragment 需实现 {@link CustomAdapt}
      */
     public static void autoConvertDensityOfCustomAdapt(Activity activity, CustomAdapt customAdapt) {
         Preconditions.checkNotNull(customAdapt, "customAdapt == null");
@@ -118,10 +118,10 @@ public static void autoConvertDensityOfCustomAdapt(Activity activity, CustomAdap
     }
 
     /**
-     * 使用外部三方库的 {@link Activity} 或 {@link android.support.v4.app.Fragment} 的自定义适配参数进行适配
+     * 使用外部三方库的 {@link Activity} 或 Fragment 的自定义适配参数进行适配
      *
      * @param activity          {@link Activity}
-     * @param externalAdaptInfo 三方库的 {@link Activity} 或 {@link android.support.v4.app.Fragment} 提供的适配参数, 需要配合 {@link ExternalAdaptManager#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)}
+     * @param externalAdaptInfo 三方库的 {@link Activity} 或 Fragment 提供的适配参数, 需要配合 {@link ExternalAdaptManager#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)}
      */
     public static void autoConvertDensityOfExternalAdaptInfo(Activity activity, ExternalAdaptInfo externalAdaptInfo) {
         Preconditions.checkNotNull(externalAdaptInfo, "externalAdaptInfo == null");

diff --git a/autosize/src/main/java/me/jessyan/autosize/AutoSizeCompat.java b/autosize/src/main/java/me/jessyan/autosize/AutoSizeCompat.java
@@ -59,10 +59,10 @@ public static void autoConvertDensityOfGlobal(Resources resources) {
     }
 
     /**
-     * 使用 {@link Activity} 或 {@link android.support.v4.app.Fragment} 的自定义参数进行适配
+     * 使用 {@link Activity} 或 Fragment 的自定义参数进行适配
      *
      * @param resources   {@link Resources}
-     * @param customAdapt {@link Activity} 或 {@link android.support.v4.app.Fragment} 需实现 {@link CustomAdapt}
+     * @param customAdapt {@link Activity} 或 Fragment 需实现 {@link CustomAdapt}
      */
     public static void autoConvertDensityOfCustomAdapt(Resources resources, CustomAdapt customAdapt) {
         Preconditions.checkNotNull(customAdapt, "customAdapt == null");
@@ -80,10 +80,10 @@ public static void autoConvertDensityOfCustomAdapt(Resources resources, CustomAd
     }
 
     /**
-     * 使用外部三方库的 {@link Activity} 或 {@link android.support.v4.app.Fragment} 的自定义适配参数进行适配
+     * 使用外部三方库的 {@link Activity} 或 Fragment 的自定义适配参数进行适配
      *
      * @param resources         {@link Resources}
-     * @param externalAdaptInfo 三方库的 {@link Activity} 或 {@link android.support.v4.app.Fragment} 提供的适配参数, 需要配合 {@link ExternalAdaptManager#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)}
+     * @param externalAdaptInfo 三方库的 {@link Activity} 或 Fragment 提供的适配参数, 需要配合 {@link ExternalAdaptManager#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)}
      */
     public static void autoConvertDensityOfExternalAdaptInfo(Resources resources, ExternalAdaptInfo externalAdaptInfo) {
         Preconditions.checkNotNull(externalAdaptInfo, "externalAdaptInfo == null");

diff --git a/autosize/src/main/java/me/jessyan/autosize/AutoSizeConfig.java b/autosize/src/main/java/me/jessyan/autosize/AutoSizeConfig.java
@@ -23,7 +23,6 @@
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.support.v4.app.Fragment;
 import android.util.DisplayMetrics;
 
 import java.lang.reflect.Field;
@@ -48,6 +47,8 @@ public final class AutoSizeConfig {
     private static volatile AutoSizeConfig sInstance;
     private static final String KEY_DESIGN_WIDTH_IN_DP = "design_width_in_dp";
     private static final String KEY_DESIGN_HEIGHT_IN_DP = "design_height_in_dp";
+    public static final boolean DEPENDENCY_ANDROIDX;
+    public static final boolean DEPENDENCY_SUPPORT;
     private Application mApplication;
     /**
      * 用来管理外部三方库 {@link Activity} 的适配
@@ -129,7 +130,7 @@ public final class AutoSizeConfig {
      */
     private boolean isStop;
     /**
-     * 是否让框架支持自定义 {@link Fragment} 的适配参数, 由于这个需求是比较少见的, 所以须要使用者手动开启
+     * 是否让框架支持自定义 Fragment 的适配参数, 由于这个需求是比较少见的, 所以须要使用者手动开启
      */
     private boolean isCustomFragment;
     /**
@@ -159,6 +160,22 @@ public final class AutoSizeConfig {
      */
     private onAdaptListener mOnAdaptListener;
 
+    static {
+        DEPENDENCY_ANDROIDX = findClassByClassName("androidx.fragment.app.FragmentActivity");
+        DEPENDENCY_SUPPORT = findClassByClassName("android.support.v4.app.FragmentActivity");
+    }
+
+    private static boolean findClassByClassName(String className) {
+        boolean hasDependency;
+        try {
+            Class.forName(className);
+            hasDependency = true;
+        } catch (ClassNotFoundException e) {
+            hasDependency = false;
+        }
+        return hasDependency;
+    }
+
     public static AutoSizeConfig getInstance() {
         if (sInstance == null) {
             synchronized (AutoSizeConfig.class) {
@@ -360,7 +377,7 @@ public AutoSizeConfig setLog(boolean log) {
     }
 
     /**
-     * 是否让框架支持自定义 {@link Fragment} 的适配参数, 由于这个需求是比较少见的, 所以须要使用者手动开启
+     * 是否让框架支持自定义 Fragment 的适配参数, 由于这个需求是比较少见的, 所以须要使用者手动开启
      *
      * @param customFragment {@code true} 为支持
      */
@@ -370,7 +387,7 @@ public AutoSizeConfig setCustomFragment(boolean customFragment) {
     }
 
     /**
-     * 框架是否已经开启支持自定义 {@link Fragment} 的适配参数
+     * 框架是否已经开启支持自定义 Fragment 的适配参数
      *
      * @return {@code true} 为支持
      */

diff --git a/autosize/src/main/java/me/jessyan/autosize/FragmentLifecycleCallbacksImplToAndroidx.java b/autosize/src/main/java/me/jessyan/autosize/FragmentLifecycleCallbacksImplToAndroidx.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 androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+/**
+ * ================================================
+ * {@link FragmentLifecycleCallbacksImplToAndroidx} 可用来代替在 BaseFragment 中加入适配代码的传统方式
+ * {@link FragmentLifecycleCallbacksImplToAndroidx} 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:jess.yan.effort@gmail.com">Contact me</a>
+ * <a href="https://github.com/JessYanCoding">Follow me</a>
+ * ================================================
+ */
+public class FragmentLifecycleCallbacksImplToAndroidx extends FragmentManager.FragmentLifecycleCallbacks {
+    /**
+     * 屏幕适配逻辑策略类
+     */
+    private AutoAdaptStrategy mAutoAdaptStrategy;
+
+    public FragmentLifecycleCallbacksImplToAndroidx(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;
+    }
+}
diff --git a/autosize/src/main/java/me/jessyan/autosize/external/ExternalAdaptManager.java b/autosize/src/main/java/me/jessyan/autosize/external/ExternalAdaptManager.java
@@ -16,7 +16,6 @@
 package me.jessyan.autosize.external;
 
 import android.app.Activity;
-import android.support.v4.app.Fragment;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -49,7 +48,7 @@ public class ExternalAdaptManager {
      * 支持链式调用, 如:
      * {@link ExternalAdaptManager#addCancelAdaptOfActivity(Class)#addCancelAdaptOfActivity(Class)}
      *
-     * @param targetClass {@link Activity} class, {@link Fragment} class
+     * @param targetClass {@link Activity} class, Fragment class
      */
     public synchronized ExternalAdaptManager addCancelAdaptOfActivity(Class<?> targetClass) {
         Preconditions.checkNotNull(targetClass, "targetClass == null");
@@ -78,7 +77,7 @@ public synchronized ExternalAdaptManager addCancelAdaptOfActivity(Class<?> targe
      * 支持链式调用, 如:
      * {@link ExternalAdaptManager#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)#addExternalAdaptInfoOfActivity(Class, ExternalAdaptInfo)}
      *
-     * @param targetClass {@link Activity} class, {@link Fragment} class
+     * @param targetClass {@link Activity} class, Fragment class
      * @param info        {@link ExternalAdaptInfo} 适配参数
      */
     public synchronized ExternalAdaptManager addExternalAdaptInfoOfActivity(Class<?> targetClass, ExternalAdaptInfo info) {
@@ -96,7 +95,7 @@ public synchronized ExternalAdaptManager addExternalAdaptInfoOfActivity(Class<?>
     /**
      * 这个 {@link Activity} 是否存在在取消适配的列表中, 如果在, 则该 {@link Activity} 适配失效
      *
-     * @param targetClass {@link Activity} class, {@link Fragment} class
+     * @param targetClass {@link Activity} class, Fragment class
      * @return {@code true} 为存在, {@code false} 为不存在
      */
     public synchronized boolean isCancelAdapt(Class<?> targetClass) {
@@ -110,7 +109,7 @@ public synchronized boolean isCancelAdapt(Class<?> targetClass) {
     /**
      * 这个 {@link Activity} 是否提供有自定义的适配参数, 如果有则使用此适配参数进行适配
      *
-     * @param targetClass {@link Activity} class, {@link Fragment} class
+     * @param targetClass {@link Activity} class, Fragment class
      * @return 如果返回 {@code null} 则说明该 {@link Activity} 没有提供自定义的适配参数
      */
     public synchronized ExternalAdaptInfo getExternalAdaptInfoOfActivity(Class<?> targetClass) {

diff --git a/autosize/src/main/java/me/jessyan/autosize/onAdaptListener.java b/autosize/src/main/java/me/jessyan/autosize/onAdaptListener.java
@@ -16,7 +16,6 @@
 package me.jessyan.autosize;
 
 import android.app.Activity;
-import android.support.v4.app.Fragment;
 
 /**
  * ================================================
@@ -31,15 +30,15 @@ public interface onAdaptListener {
     /**
      * 在屏幕适配前调用
      *
-     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 {@link Fragment})
+     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 Fragment)
      * @param activity 当前 {@link Activity}
      */
     void onAdaptBefore(Object target, Activity activity);
 
     /**
      * 在屏幕适配后调用
      *
-     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 {@link Fragment})
+     * @param target   需要屏幕适配的对象 (可能是 {@link Activity} 或者 Fragment)
      * @param activity 当前 {@link Activity}
      */
     void onAdaptAfter(Object target, Activity activity);

diff --git a/autosize/src/main/java/me/jessyan/autosize/utils/AutoSizeLog.java b/autosize/src/main/java/me/jessyan/autosize/utils/AutoSizeLog.java
@@ -15,7 +15,6 @@
  */
 package me.jessyan.autosize.utils;
 
-import android.support.annotation.RestrictTo;
 import android.util.Log;
 
 /**
@@ -25,7 +24,6 @@
  * <a href="https://github.com/JessYanCoding">Follow me</a>
  * ================================================
  */
-@RestrictTo(RestrictTo.Scope.LIBRARY)
 public class AutoSizeLog {
     private static final String TAG = "AndroidAutoSize";
     private static boolean debug;

diff --git a/build.gradle b/build.gradle
@@ -32,4 +32,5 @@ ext {
     versionCode = 34
     versionName = "1.1.2"
     appcompat_v7 = "com.android.support:appcompat-v7:28.0.0"
+    androidx_appcompat = "androidx.appcompat:appcompat:1.1.0"
 }