「Update」

1、增加动态皮肤加载SDK开发

app/build.gradle

@@ -65,6 +65,7 @@ dependencies {
         implementation "com.mogo.cloud:realtime:${MOGO_REALTIME_VERSION}"
         implementation "com.mogo.cloud:trafficlive:${MOGO_TRAFFICLIVE_VERSION}"
         implementation "com.mogo.cloud:telematic:${MOGO_TELEMATIC_VERSION}"
+        implementation "com.mogo.cloud:skin:${MOGO_SKIN_VERSION}"
         implementation "com.mogo.v2x:v2x:${MOGO_V2X_VERSION}"
     } else {
         implementation project(":foudations:mogo-location")
@@ -72,6 +73,7 @@ dependencies {
         implementation project(":modules:mogo-realtime")
         implementation project(":modules:mogo-trafficlive")
         implementation project(":libraries:mogo-telematic")
+        implementation project(":libraries:mogo-skin")
         implementation project(":foudations:mogo-v2x")
     }
 

app/src/main/java/com/mogo/cloud/MainActivity.java

@@ -8,6 +8,7 @@ import android.view.SurfaceView;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
+import android.widget.ToggleButton;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
@@ -18,6 +19,9 @@ import com.mogo.cloud.passport.MoGoAiCloudClientConfig;
 import com.mogo.cloud.trafficlive.api.ITrafficCarLiveCallBack;
 import com.mogo.cloud.trafficlive.api.ITrafficIntersectionLiveCallBack;
 import com.mogo.cloud.trafficlive.api.MoGoAiCloudTrafficLive;
+import com.mogo.skin.Skin;
+import com.mogo.skin.SkinManager;
+import com.mogo.skin.utils.SkinPreference;
 import com.mogo.v2x.V2XManager;
 import com.mogo.v2x.callback.IV2XCallback;
 import com.mogo.v2x.config.V2XConfig;
@@ -32,6 +36,7 @@ public class MainActivity extends AppCompatActivity {
     private Button btnJumpPassPort;
     private Button btnJumpConfigInfo;
     private Button btnJumpNetWorkPort;
+    private ToggleButton btnChangeSkin;
     private Button btnJumpRealTime;
     private Button btnJumpLocation;
     private Button btnJumpRoadCondition;
@@ -74,6 +79,25 @@ public class MainActivity extends AppCompatActivity {
             startActivity(intent);
         });
 
+        btnChangeSkin = findViewById(R.id.btnChangeSkin);
+        btnChangeSkin.setChecked(SkinPreference.getInstance().getSkin() != "");
+        btnChangeSkin.setOnCheckedChangeListener((view, isCheck) -> {
+            Skin skin;
+            if (isCheck) {
+                skin = new Skin(
+                        "d5493244467d3970834e42dc1a6f07c9",
+                        "app-skin-debug.skin",
+                        "https://carlife-static-1255510688.cos.ap-beijing.myqcloud.com/MoGoEagleEye/app-skin-debug.skin");
+
+                //换肤
+                SkinManager.getInstance().selectSkin(this, skin);
+
+            } else {
+                SkinManager.getInstance().loadSkin("");
+            }
+
+        });
+
         btnJumpLocation = findViewById(R.id.btnJumpLocation);
         btnJumpLocation.setOnClickListener(v -> {
             Intent intent = new Intent(MainActivity.this, LocationActivity.class);

app/src/main/java/com/mogo/cloud/MoGoApplication.java

@@ -10,6 +10,7 @@ import com.mogo.cloud.passport.MoGoAiCloudClient;
 import com.mogo.cloud.passport.MoGoAiCloudClientConfig;
 import com.mogo.cloud.passport.location.ICurrentLocation;
 import com.mogo.cloud.passport.location.SimpleLocation;
+import com.mogo.skin.SkinManager;
 
 import java.util.Random;
 
@@ -24,6 +25,8 @@ public class MoGoApplication extends MultiDexApplication {
     public void onCreate() {
         super.onCreate();
 
+        SkinManager.init(this);
+
         // Crash 日志收集
         CrashSystem crashSystem = CrashSystem.getInstance(this);
         crashSystem.init();

app/src/main/res/layout/activity_main.xml

@@ -10,6 +10,12 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
+        <com.mogo.skin.widget.SkinImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:src="@drawable/icon_notice_default"
+           />
+
         <TextView
             android:id="@+id/tvAppKey"
             android:layout_width="match_parent"
@@ -60,6 +66,13 @@
             android:layout_height="match_parent"
             android:text="实时数据测试" />
 
+        <ToggleButton
+            android:id="@+id/btnChangeSkin"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:textOff="切换皮肤"
+            android:textOn="还原皮肤" />
+
         <Button
             android:id="@+id/btnJumpLocation"
             android:layout_width="match_parent"

config.gradle

@@ -11,6 +11,7 @@ ext {
     dependencies = [
             kotlinstdlibjdk7         : "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${kotlin_version}",
 
+            androidxccorektx         : "androidx.core:core-ktx:1.5.0",
             // android
             androidxappcompat        : "androidx.appcompat:appcompat:1.3.1",
             androidxconstraintlayout : "androidx.constraintlayout:constraintlayout:2.1.0",

foudations/mogo-network/src/main/AndroidManifest.xml

@@ -1,5 +1,3 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.mogo.cloud.commons">
-
-    /
 </manifest>

gradle.properties

@@ -57,3 +57,5 @@ MOGO_LOCATION_VERSION=1.4.7.42
 MOGO_TELEMATIC_VERSION=1.4.7.42
 # v2x
 MOGO_V2X_VERSION=1.4.7.42
+# SKIN
+MOGO_SKIN_VERSION=1.4.7.42

libraries/mogo-skin/.gitignore

@@ -0,0 +1 @@
+/build

libraries/mogo-skin/README.md

@@ -0,0 +1,32 @@
+###  换肤SDK，
+#### 使用方式
+```java
+public class MoGoApplication extends MultiDexApplication {
+    private static final String TAG = "MoGoApplication";
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        // 初始化动态换肤SDK
+        SkinManager.init(this);
+    }
+}
+```
+##### 基础控件0改动完成资源替换，只需要保持使用的「资源文件：drawable、string、color等」皮肤包与APP中保持一致即可
+##### 如果代码中动态控制了 ImageView 的 src、background 一定要在 XML 中替换成 SkinImageView.java
+
+##### 代码中设置：图片、文字、颜色
+```java
+// 获取颜色
+SkinResources.getInstance().getColor(resId);
+
+// 获取图片
+SkinResources.getInstance().getDrawable(resId);
+
+// 获取文字
+SkinResources.getInstance().getString(resId);
+
+// 获取指定的资源id
+SkinResources.getInstance().getIdentifier(resId);
+
+```

libraries/mogo-skin/build.gradle

@@ -0,0 +1,37 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion rootProject.ext.android.compileSdkVersion
+
+    defaultConfig {
+        minSdkVersion rootProject.ext.android.minSdkVersion
+        targetSdkVersion rootProject.ext.android.targetSdkVersion
+
+        versionCode 1
+        versionName "${MOGO_REALTIME_VERSION}"
+
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation rootProject.ext.dependencies.androidxappcompat
+
+}
+
+apply from: new File(rootProject.rootDir, "gradle/upload.gradle").toString()

libraries/mogo-skin/gradle.properties

@@ -0,0 +1,4 @@
+GROUP=com.mogo.cloud
+POM_ARTIFACT_ID=skin
+VERSION_CODE=1
+VERSION_NAME=1.0.1-SNAPSHOT

libraries/mogo-skin/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

libraries/mogo-skin/src/main/AndroidManifest.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mogo.skin">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+
+</manifest>

libraries/mogo-skin/src/main/java/com/mogo/skin/Skin.java

@@ -0,0 +1,45 @@
+package com.mogo.skin;
+
+import java.io.File;
+
+/**
+ * donghongyu
+ */
+public class Skin {
+
+    /**
+     * 文件校验md5值
+     */
+    public String md5 = "";
+    /**
+     * 下载地址
+     */
+    public String url = "xxxx";
+
+    /**
+     * 皮肤名
+     */
+    public String name = "";
+
+    /**
+     * 下载完成后缓存地址
+     */
+    public String path = "";
+
+    public File file;
+
+    public Skin(String md5, String name, String url) {
+        this.md5 = md5;
+        this.name = name;
+        this.url = url;
+    }
+
+    public File getSkinFile(File theme) {
+        if (null == file) {
+            file = new File(theme, name);
+        }
+        path = file.getAbsolutePath();
+        return file;
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinActivityLifecycle.java

@@ -0,0 +1,94 @@
+package com.mogo.skin;
+
+import android.app.Activity;
+import android.app.Application;
+import android.graphics.Typeface;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+
+
+import androidx.core.view.LayoutInflaterCompat;
+
+import com.mogo.skin.utils.SkinThemeUtils;
+
+import java.lang.reflect.Field;
+import java.util.HashMap;
+
+/**
+ * donghongyu
+ */
+public class SkinActivityLifecycle implements Application.ActivityLifecycleCallbacks {
+
+    private static final String TAG = "SkinActivityLifecycle";
+
+    HashMap<Activity, SkinLayoutFactory> mLayoutFactoryMap = new HashMap<>();
+
+    @Override
+    public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
+
+        Log.d(TAG, "onActivityCreated() called with: activity = [" + activity + "], savedInstanceState = [" + savedInstanceState + "]");
+
+        /* 更新状态栏 */
+        SkinThemeUtils.updateStatusBar(activity);
+
+        /* 字体 */
+        Typeface typeface = SkinThemeUtils.getSkinTypeface(activity);
+
+        LayoutInflater layoutInflater = LayoutInflater.from(activity);
+        //获得Activity的布局加载器
+        try {
+            //Android 布局加载器 使用 mFactorySet 标记是否设置过Factory
+            //如设置过抛出一次
+            //设置 mFactorySet 标签为false
+            Field field = LayoutInflater.class.getDeclaredField("mFactorySet");
+            field.setAccessible(true);
+            field.setBoolean(layoutInflater, false);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        SkinLayoutFactory skinLayoutFactory = new SkinLayoutFactory(activity, typeface);
+        LayoutInflaterCompat.setFactory2(layoutInflater, skinLayoutFactory);
+        //注册观察者
+        SkinManager.getInstance().addObserver(skinLayoutFactory);
+        mLayoutFactoryMap.put(activity, skinLayoutFactory);
+    }
+
+    @Override
+    public void onActivityStarted(Activity activity) {
+
+    }
+
+    @Override
+    public void onActivityResumed(Activity activity) {
+
+    }
+
+    @Override
+    public void onActivityPaused(Activity activity) {
+
+    }
+
+    @Override
+    public void onActivityStopped(Activity activity) {
+
+    }
+
+    @Override
+    public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
+
+    }
+
+    @Override
+    public void onActivityDestroyed(Activity activity) {
+        //删除观察者
+        SkinLayoutFactory skinLayoutFactory = mLayoutFactoryMap.remove(activity);
+        SkinManager.getInstance().deleteObserver(skinLayoutFactory);
+    }
+
+    public void updateSkin(Activity activity) {
+        SkinLayoutFactory skinLayoutFactory = mLayoutFactoryMap.get(activity);
+        skinLayoutFactory.update(null, null);
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinAttribute.java

@@ -0,0 +1,255 @@
+package com.mogo.skin;
+
+import android.graphics.Typeface;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.core.view.ViewCompat;
+
+import com.mogo.skin.utils.SkinResources;
+import com.mogo.skin.utils.SkinThemeUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *  donghongyu
+ */
+public class SkinAttribute {
+
+    private static final List<String> mAttributes = new ArrayList<>();
+
+    static {
+        mAttributes.add("background");
+        mAttributes.add("src");
+
+        mAttributes.add("textColor");
+        mAttributes.add("textColorHint");
+        mAttributes.add("drawableLeft");
+        mAttributes.add("drawableTop");
+        mAttributes.add("drawableRight");
+        mAttributes.add("drawableBottom");
+
+        mAttributes.add("skinTypeface");
+
+        mAttributes.add("text");
+        mAttributes.add("hint");
+    }
+
+    private Typeface typeface;
+
+    private static final String TAG = "SkinAttribute";
+
+    List<SkinView> mSkinViews = new ArrayList<>();
+
+    public SkinAttribute(Typeface typeface) {
+        this.typeface = typeface;
+    }
+
+    public void load(View view, AttributeSet attrs) {
+        List<SkinPair> skinPairs = new ArrayList<>();
+        for (int i = 0; i < attrs.getAttributeCount(); i++) {
+            //获得属性名
+            String attributeName = attrs.getAttributeName(i);
+            //是否符合 需要筛选的属性名
+            if (mAttributes.contains(attributeName)) {
+                String attributeValue = attrs.getAttributeValue(i);
+                //写死了，不管了
+                if (attributeValue.startsWith("#")) {
+                    continue;
+                }
+                //资源id
+                int resId = 0;
+                if (attributeValue.startsWith("?")) {
+                    //attr Id
+                    int attrId = Integer.parseInt(attributeValue.substring(1));
+                    //获得 主题 style 中的 对应 attr 的资源id值
+                    resId = SkinThemeUtils.getResId(view.getContext(), new int[]{attrId})[0];
+                } else {
+                    try {
+                        // @12343455332
+                        if (isNumeric(attributeValue.substring(1))) {
+                            resId = Integer.parseInt(attributeValue.substring(1));
+                        }
+                    } catch (NumberFormatException e) {
+                        // 由于有时候TextView会直接配置文字，而不是用 @string/XXX 所以会导致这里转换异常，车里简单的处理异常跳过即可
+                        //e.printStackTrace();
+                    }
+                }
+                if (resId != 0) {
+                    //可以被替换的属性
+                    SkinPair skinPair = new SkinPair(attributeName, resId);
+                    skinPairs.add(skinPair);
+                }
+            }
+        }
+
+        //将View与之对应的可以动态替换的属性集合 放入 集合中
+        if (!skinPairs.isEmpty() || view instanceof TextView || view instanceof SkinViewSupport) {
+            SkinView skinView = new SkinView(view, skinPairs);
+            skinView.applySkin(typeface);
+            mSkinViews.add(skinView);
+        }
+    }
+
+    public static boolean isNumeric(String str) {
+        if (str == null) {
+            return false;
+        }
+        return str.matches("-?\\d+(\\.\\d+)?"); // 匹配整数或小数
+    }
+
+    /**
+     * 换皮肤
+     */
+    public void applySkin(Typeface typeface) {
+        for (SkinView mSkinView : mSkinViews) {
+            mSkinView.applySkin(typeface);
+        }
+    }
+
+    static class SkinView {
+
+        View view;
+        List<SkinPair> skinPairs;
+
+        public SkinView(View view, List<SkinPair> skinPairs) {
+            this.view = view;
+            this.skinPairs = skinPairs;
+        }
+
+        /**
+         * @param typeface 字体
+         */
+        public void applySkin(Typeface typeface) {
+            applySkinTypeface(typeface);
+            applySkinViewSupport();
+            for (SkinPair skinPair : skinPairs) {
+                Drawable left = null, top = null, right = null, bottom = null;
+                String textStr;
+                switch (skinPair.attributeName) {
+                    case "background":
+                        Object background = SkinResources.getInstance().getBackground(skinPair.resId);
+                        //Color
+                        if (background instanceof Integer) {
+                            view.setBackgroundColor((Integer) background);
+                        } else {
+                            ViewCompat.setBackground(view, (Drawable) background);
+                        }
+                        break;
+                    case "src":
+                        background = SkinResources.getInstance().getBackground(skinPair.resId);
+                        if (background instanceof Integer) {
+                            ((ImageView) view).setImageDrawable(new ColorDrawable((Integer) background));
+                        } else {
+                            ((ImageView) view).setImageDrawable((Drawable) background);
+                        }
+                        break;
+                    case "textColor":
+                        ((TextView) view).setTextColor(SkinResources.getInstance().getColorStateList(skinPair.resId));
+                        break;
+                    case "textColorHint":
+                        ((EditText) view).setHintTextColor(SkinResources.getInstance().getColorStateList(skinPair.resId));
+                        break;
+                    case "drawableLeft":
+                        left = SkinResources.getInstance().getDrawable(skinPair.resId);
+                        break;
+                    case "drawableTop":
+                        top = SkinResources.getInstance().getDrawable(skinPair.resId);
+                        break;
+                    case "drawableRight":
+                        right = SkinResources.getInstance().getDrawable(skinPair.resId);
+                        break;
+                    case "drawableBottom":
+                        bottom = SkinResources.getInstance().getDrawable(skinPair.resId);
+                        break;
+                    case "skinTypeface":
+                        Typeface typeface1 = SkinResources.getInstance().getTypeface(skinPair.resId);
+                        applySkinTypeface(typeface1);
+                        break;
+                    case "text":
+                        textStr = SkinResources.getInstance().getString(skinPair.resId);
+                        applyText(textStr);
+                        break;
+                    case "hint":
+                        textStr = SkinResources.getInstance().getString(skinPair.resId);
+                        applyHintText(textStr);
+                        break;
+                    default:
+                        break;
+                }
+                if (null != left || null != right || null != top || null != bottom) {
+                    ((TextView) view).setCompoundDrawablesWithIntrinsicBounds(left, top, right, bottom);
+                }
+            }
+        }
+
+        private static Handler mHandler = new Handler(Looper.getMainLooper());
+
+        private void applySkinViewSupport() {
+            if (view instanceof SkinViewSupport) {
+                ((SkinViewSupport) view).applySkin();
+            }
+        }
+
+        private void applySkinTypeface(final Typeface typeface) {
+            if (view instanceof TextView) {
+                Log.d(TAG, "applySkinTypeface() called with: view = [" + ((TextView) view).getText() + "]  Parent = " + view.getParent());
+                //post 防止某些控件的属性设置是在构造函数调用完成之后进行的。
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        ((TextView) view).setTypeface(typeface);
+                    }
+                });
+            }
+        }
+
+        private void applyText(final String textStr) {
+            if (view instanceof TextView) {
+                Log.d(TAG, "applyText() called with: view = [" + ((TextView) view).getText() + "]  Parent = " + view.getParent());
+                //post 防止某些控件的属性设置是在构造函数调用完成之后进行的。
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        ((TextView) view).setText(textStr);
+                    }
+                });
+            }
+        }
+
+        private void applyHintText(final String textStr) {
+            if (view instanceof EditText) {
+                Log.d(TAG, "applyHintText() called with: view = [" + ((TextView) view).getText() + "]  Parent = " + view.getParent());
+                //post 防止某些控件的属性设置是在构造函数调用完成之后进行的。
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        ((EditText) view).setHint(textStr);
+                    }
+                });
+            }
+        }
+
+    }
+
+    static class SkinPair {
+
+        String attributeName;
+        int resId;
+
+        public SkinPair(String attributeName, int resId) {
+            this.attributeName = attributeName;
+            this.resId = resId;
+        }
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinLayoutFactory.java

@@ -0,0 +1,106 @@
+package com.mogo.skin;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Typeface;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import com.mogo.skin.utils.SkinThemeUtils;
+
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.Observable;
+import java.util.Observer;
+
+/**
+ * donghongyu
+ */
+public class SkinLayoutFactory implements LayoutInflater.Factory2, Observer {
+
+    private static final String[] mClassPrefixList = {
+            "android.widget.",
+            "android.view.",
+            "android.webkit."
+    };
+
+    private static final Class<?>[] mConstructorSignature = new Class[]{Context.class, AttributeSet.class};
+
+    private static final HashMap<String, Constructor<? extends View>> sConstructorMap = new HashMap<>();
+
+    private Activity activity;
+
+    // 属性处理类
+    SkinAttribute skinAttribute;
+
+    public SkinLayoutFactory(Activity activity, Typeface typeface) {
+        this.activity = activity;
+        skinAttribute = new SkinAttribute(typeface);
+    }
+
+    private static final String TAG = "SkinLayoutFactory";
+
+    private int count = 0;
+
+    @Override
+    public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
+        //反射 classloader
+        View view = createViewFromTag(name, context, attrs);
+        // 自定义View
+        if (null == view) {
+            view = createView(name, context, attrs);
+        }
+        //筛选符合属性的View
+        skinAttribute.load(view, attrs);
+        return view;
+    }
+
+    private View createViewFromTag(String name, Context context, AttributeSet attrs) {
+        //包含了 . 自定义控件
+        if (-1 != name.indexOf(".")) {
+            return null;
+        }
+        View view = null;
+        for (int i = 0; i < mClassPrefixList.length; i++) {
+            view = createView(mClassPrefixList[i] + name, context, attrs);
+            if (null != view) {
+                break;
+            }
+        }
+        return view;
+    }
+
+    private View createView(String name, Context context, AttributeSet attrs) {
+        Constructor<? extends View> constructor = sConstructorMap.get(name);
+        if (null == constructor) {
+            try {
+                Class<? extends View> aClass = context.getClassLoader().loadClass(name).asSubclass(View.class);
+                constructor = aClass.getConstructor(mConstructorSignature);
+                sConstructorMap.put(name, constructor);
+            } catch (Exception e) {
+            }
+        }
+        if (null != constructor) {
+            try {
+                return constructor.newInstance(context, attrs);
+            } catch (Exception e) {
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public View onCreateView(String name, Context context, AttributeSet attrs) {
+        return null;
+    }
+
+    @Override
+    public void update(Observable o, Object arg) {
+        SkinThemeUtils.updateStatusBar(activity);
+        Typeface typeface = SkinThemeUtils.getSkinTypeface(activity);
+        // 更换皮肤
+        skinAttribute.applySkin(typeface);
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinManager.java

@@ -0,0 +1,173 @@
+package com.mogo.skin;
+
+import android.app.Activity;
+import android.app.Application;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.res.AssetManager;
+import android.content.res.Resources;
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.mogo.skin.net.DownloadManager;
+import com.mogo.skin.utils.FileUtils;
+import com.mogo.skin.utils.SkinPreference;
+import com.mogo.skin.utils.SkinResources;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.util.Observable;
+
+/**
+ * donghongyu
+ */
+public class SkinManager extends Observable {
+
+    private static String TAG = "SkinManager";
+
+    private static Application mApplication;
+    private static SkinManager instance;
+    private SkinActivityLifecycle skinActivityLifecycle;
+    private Application application;
+
+    public static void init(Application application) {
+        synchronized (SkinManager.class) {
+            if (null == instance) {
+                mApplication = application;
+                instance = new SkinManager(application);
+            }
+        }
+    }
+
+    public static SkinManager getInstance() {
+        return instance;
+    }
+
+    private SkinManager(Application application) {
+        this.application = application;
+        SkinPreference.init(application);
+        SkinResources.init(application);
+        //注册Activity生命周期回调
+        skinActivityLifecycle = new SkinActivityLifecycle();
+        application.registerActivityLifecycleCallbacks(skinActivityLifecycle);
+        loadSkin(SkinPreference.getInstance().getSkin());
+    }
+
+    /**
+     * 加载皮肤包 并 更新
+     *
+     * @param path 皮肤包路径
+     */
+    public void loadSkin(String path) {
+        Log.d(TAG, "加载皮肤路径：" + path);
+        //还原默认皮肤包
+        if (TextUtils.isEmpty(path)) {
+            SkinPreference.getInstance().setSkin("");
+            SkinResources.getInstance().reset();
+        }
+        // 加载指定目录下的皮肤
+        else {
+            try {
+                AssetManager assetManager = AssetManager.class.newInstance();
+                // 添加资源进入资源管理器
+                Method addAssetPath = assetManager.getClass().getMethod("addAssetPath", String.class);
+                addAssetPath.setAccessible(true);
+                addAssetPath.invoke(assetManager, path);
+
+                Resources resources = application.getResources();
+                // 横竖、语言
+                Resources skinResource = new Resources(assetManager, resources.getDisplayMetrics(), resources.getConfiguration());
+                //获取外部Apk(皮肤包) 包名
+                PackageManager mPm = application.getPackageManager();
+                PackageInfo info = mPm.getPackageArchiveInfo(path, PackageManager.GET_ACTIVITIES);
+                String packageName = info.packageName;
+                SkinResources.getInstance().applySkin(skinResource, packageName);
+                //保存当前使用的皮肤包
+                SkinPreference.getInstance().setSkin(path);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        //应用皮肤包
+        setChanged();
+        //通知观察者
+        notifyObservers();
+    }
+
+    public void updateSkin(Activity activity) {
+        skinActivityLifecycle.updateSkin(activity);
+    }
+
+
+    /**
+     * 下载皮肤包
+     */
+    public void selectSkin(Context context, Skin skin) {
+        File theme = new File(FileUtils.getExternalAppDirectory(context), "theme");
+        if (theme.exists() && theme.isFile()) {
+            theme.delete();
+        }
+        theme.mkdirs();
+        File skinFile = skin.getSkinFile(theme);
+        if (skinFile.exists()) {
+            Log.e("SkinActivity", "皮肤已存在,开始换肤……");
+            SkinManager.getInstance().loadSkin(skin.path);
+            return;
+        }
+        Log.e("SkinActivity", "皮肤不存在,开始下载……");
+        DownloadManager manager = getDownloadManager(skin, theme);
+        manager.startDownload();
+
+    }
+
+    private static DownloadManager getDownloadManager(Skin skin, File theme) {
+        DownloadManager.DownloadListener downloadListener = new DownloadManager.DownloadListener() {
+            @Override
+            public void onProgressUpdate(int progress) {
+                // 更新UI或日志
+                Log.d("DownloadManager", "onProgressUpdate progress = " + progress);
+
+            }
+
+            @Override
+            public void onDownloadSuccess() {
+                // 下载成功后的处理
+                Log.d("DownloadManager", "onDownloadSuccess");
+                File skinFile = skin.getSkinFile(theme);
+                try {
+                    //下载成功，将皮肤包信息insert已下载数据库
+                    Log.e("SkinActivity", "皮肤包下载完成开始校验");
+                    //皮肤包的md5校验 防止下载文件损坏(但是会减慢速度。从数据库查询已下载皮肤表数据库中保留md5字段)
+                    if (TextUtils.equals(SkinUtils.getSkinMD5(skinFile), skin.md5)) {
+                        Log.d("SkinActivity", "校验成功,修改文件名。");
+
+                    } else {
+                        Log.e("SkinActivity", "校验出错,本地文件MD5 与云端文件MD5 不一致。");
+
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+                SkinManager.getInstance().loadSkin(skin.path);
+            }
+
+            @Override
+            public void onDownloadFailed(Exception e) {
+                // 下载失败后的处理
+                Log.e("DownloadManager", "onDownloadFailed");
+                e.printStackTrace();
+
+            }
+
+            @Override
+            public void onAlreadyDownloading(String url) {
+                // 处理重复下载的情况
+                Log.w("DownloadManager", "onAlreadyDownloading url=" + url);
+
+            }
+        };
+
+        return new DownloadManager(skin.url, theme, downloadListener);
+    }
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinUtils.java

@@ -0,0 +1,48 @@
+package com.mogo.skin;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.math.BigInteger;
+import java.security.MessageDigest;
+
+/**
+ *  donghongyu
+ */
+public class SkinUtils {
+
+    /**
+     * 获取一个文件的md5值(可处理大文件)
+     *
+     * @return md5 value
+     */
+    public static String getSkinMD5(File file) {
+        FileInputStream fis = null;
+        BigInteger bi = null;
+        try {
+            MessageDigest MD5 = MessageDigest.getInstance("MD5");
+            fis = new FileInputStream(file);
+            byte[] buffer = new byte[10240];
+            int length;
+            while ((length = fis.read(buffer)) != -1) {
+                MD5.update(buffer, 0, length);
+            }
+            byte[] digest = MD5.digest();
+            bi = new BigInteger(1, digest);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            try {
+                if (fis != null) {
+                    fis.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return bi.toString(16);
+    }
+
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/SkinViewSupport.java

@@ -0,0 +1,10 @@
+package com.mogo.skin;
+
+/**
+ *  donghongyu
+ */
+public interface SkinViewSupport {
+
+    void applySkin();
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/net/DownloadManager.java

@@ -0,0 +1,131 @@
+package com.mogo.skin.net;
+
+import android.os.AsyncTask;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.RandomAccessFile;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+public class DownloadManager {
+    private static final int BUFFER_SIZE = 1024 * 1024; // 1MB
+    private static final Map<String, DownloadTask> activeDownloads = new HashMap<>();
+    private String downloadUrl;
+    private File outputDir;
+    private File outputFile;
+    private DownloadListener listener;
+    private long downloadedLength;
+    private boolean isCancelled = false;
+
+    public interface DownloadListener {
+        void onProgressUpdate(int progress);
+        void onDownloadSuccess();
+        void onDownloadFailed(Exception e);
+        void onAlreadyDownloading(String url);
+    }
+
+    public DownloadManager(String url, File directory, DownloadListener listener) {
+        this.downloadUrl = url;
+        this.outputDir = directory;
+        this.listener = listener;
+        this.outputFile = new File(outputDir, getFileNameFromUrl(url));
+
+        // 确保输出目录存在
+        if (!outputDir.exists()) {
+            outputDir.mkdirs();
+        }
+
+        // 如果文件不存在，则创建空文件
+        if (!outputFile.exists()) {
+            try {
+                outputFile.createNewFile();
+            } catch (IOException e) {
+                if (listener != null) {
+                    listener.onDownloadFailed(e);
+                }
+                return;
+            }
+        }
+
+        this.downloadedLength = outputFile.length();
+    }
+
+    private String getFileNameFromUrl(String url) {
+        return url.substring(url.lastIndexOf('/') + 1);
+    }
+
+    public void startDownload() {
+        if (activeDownloads.containsKey(downloadUrl)) {
+            if (listener != null) {
+                listener.onAlreadyDownloading(downloadUrl);
+            }
+            return;
+        }
+
+        DownloadTask task = new DownloadTask();
+        activeDownloads.put(downloadUrl, task);
+        task.execute(downloadUrl);
+    }
+
+    public void cancelDownload() {
+        isCancelled = true;
+        DownloadTask task = activeDownloads.get(downloadUrl);
+        if (task != null) {
+            task.cancel(true);
+            activeDownloads.remove(downloadUrl);
+        }
+    }
+
+    private class DownloadTask extends AsyncTask<String, Integer, Boolean> {
+        @Override
+        protected Boolean doInBackground(String... urls) {
+            try (RandomAccessFile raf = new RandomAccessFile(outputFile, "rw")) {
+                URL url = new URL(urls[0]);
+                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+                connection.setRequestMethod("GET");
+                connection.setConnectTimeout(15000); // 15 seconds
+                connection.setReadTimeout(15000); // 15 seconds
+                if (downloadedLength > 0) {
+                    connection.setRequestProperty("Range", "bytes=" + downloadedLength + "-");
+                }
+                InputStream in = connection.getInputStream();
+                byte[] buffer = new byte[BUFFER_SIZE];
+                int read;
+                while ((read = in.read(buffer)) != -1 && !isCancelled) {
+                    raf.write(buffer, 0, read);
+                    downloadedLength += read;
+                    publishProgress((int) (downloadedLength * 100 / connection.getContentLengthLong()));
+                }
+                return !isCancelled;
+            } catch (IOException e) {
+                if (!isCancelled) {
+                    if (listener != null) {
+                        listener.onDownloadFailed(e);
+                    }
+                }
+                return false;
+            } finally {
+                activeDownloads.remove(downloadUrl);
+            }
+        }
+
+        @Override
+        protected void onProgressUpdate(Integer... values) {
+            super.onProgressUpdate(values);
+            if (listener != null) {
+                listener.onProgressUpdate(values[0]);
+            }
+        }
+
+        @Override
+        protected void onPostExecute(Boolean result) {
+            super.onPostExecute(result);
+            if (result && listener != null) {
+                listener.onDownloadSuccess();
+            }
+        }
+    }
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/utils/FileUtils.java

@@ -0,0 +1,37 @@
+package com.mogo.skin.utils;
+
+import android.content.Context;
+import java.io.File;
+
+public class FileUtils {
+
+    /**
+     * 获取应用特定的外部存储目录。
+     *
+     * @param context 应用上下文
+     * @return 应用特定的外部存储目录
+     */
+    public static File getExternalAppDirectory(Context context) {
+        // 获取应用特定的外部存储目录
+        File externalFilesDir = context.getExternalFilesDir(null);
+        if (externalFilesDir == null) {
+            // 如果外部存储不可用，可以考虑使用内部存储或其他逻辑
+            return context.getFilesDir();
+        }
+        return externalFilesDir;
+    }
+
+    /**
+     * 获取应用特定的外部存储目录下的子目录。
+     *
+     * @param context 应用上下文
+     * @param subDir  子目录名称
+     * @return 应用特定的外部存储目录下的子目录
+     */
+    public static File getExternalAppSubDirectory(Context context, String subDir) {
+        // 获取应用特定的外部存储目录
+        File externalFilesDir = getExternalAppDirectory(context);
+        // 创建并返回子目录
+        return new File(externalFilesDir, subDir);
+    }
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/utils/SkinPreference.java

@@ -0,0 +1,43 @@
+package com.mogo.skin.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+/**
+ * donghongyu
+ */
+public class SkinPreference {
+
+    private static final String SKIN_SHARED = "skins";
+    private static final String KEY_SKIN_PATH = "skin-path";
+
+    private static SkinPreference instance;
+    private final SharedPreferences mPref;
+
+    public static void init(Context context) {
+        if (instance == null) {
+            synchronized (SkinPreference.class) {
+                if (instance == null) {
+                    instance = new SkinPreference(context.getApplicationContext());
+                }
+            }
+        }
+    }
+
+    public static SkinPreference getInstance() {
+        return instance;
+    }
+
+    private SkinPreference(Context context) {
+        mPref = context.getSharedPreferences(SKIN_SHARED, Context.MODE_PRIVATE);
+    }
+
+    public void setSkin(String skinPath) {
+        mPref.edit().putString(KEY_SKIN_PATH, skinPath).apply();
+    }
+
+    public String getSkin() {
+        return mPref.getString(KEY_SKIN_PATH, null);
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/utils/SkinResources.java

@@ -0,0 +1,170 @@
+package com.mogo.skin.utils;
+
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.Resources;
+import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
+
+/**
+ * donghongyu
+ */
+public class SkinResources {
+
+    private static SkinResources instance;
+
+    private Resources mSkinResources;
+    private String mSkinPkgName;
+    private boolean isDefaultSkin = true;
+
+    private Resources mAppResources;
+
+    private SkinResources(Context context) {
+        mAppResources = context.getResources();
+    }
+
+    public static void init(Context context) {
+        if (instance == null) {
+            synchronized (SkinResources.class) {
+                if (instance == null) {
+                    instance = new SkinResources(context);
+                }
+            }
+        }
+    }
+
+    public static SkinResources getInstance() {
+        return instance;
+    }
+
+    public void reset() {
+        mSkinResources = null;
+        mSkinPkgName = "";
+        isDefaultSkin = true;
+    }
+
+    public void applySkin(Resources resources, String pkgName) {
+        mSkinResources = resources;
+        mSkinPkgName = pkgName;
+        //是否使用默认皮肤
+        isDefaultSkin = TextUtils.isEmpty(pkgName) || resources == null;
+    }
+
+
+    public int getIdentifier(int resId) {
+        if (isDefaultSkin) {
+            return resId;
+        }
+        //在皮肤包中不一定就是 当前程序的 id
+        //获取对应id 在当前的名称 colorPrimary
+        //R.drawable.ic_launcher
+        String resName = mAppResources.getResourceEntryName(resId);//ic_launcher
+        String resType = mAppResources.getResourceTypeName(resId);//drawable
+        int skinId = mSkinResources.getIdentifier(resName, resType, mSkinPkgName);
+        return skinId;
+    }
+
+    public int getColor(int resId) {
+        if (isDefaultSkin) {
+            return mAppResources.getColor(resId);
+        }
+        int skinId = getIdentifier(resId);
+        if (skinId == 0) {
+            return mAppResources.getColor(resId);
+        }
+        return mSkinResources.getColor(skinId);
+    }
+
+    public ColorStateList getColorStateList(int resId) {
+        if (isDefaultSkin) {
+            return mAppResources.getColorStateList(resId);
+        }
+        int skinId = getIdentifier(resId);
+        if (skinId == 0) {
+            return mAppResources.getColorStateList(resId);
+        }
+        return mSkinResources.getColorStateList(skinId);
+    }
+
+    public Drawable getDrawable(int resId) {
+        //如果有皮肤  isDefaultSkin false 没有就是true
+        if (isDefaultSkin) {
+            return mAppResources.getDrawable(resId);
+        }
+        int skinId = getIdentifier(resId);
+        if (skinId == 0) {
+            return mAppResources.getDrawable(resId);
+        }
+        return mSkinResources.getDrawable(skinId);
+    }
+
+
+    /**
+     * 可能是Color 也可能是drawable
+     *
+     * @return
+     */
+    public Object getBackground(int resId) {
+        String resourceTypeName = mAppResources.getResourceTypeName(resId);
+
+        if (resourceTypeName.equals("color")) {
+            return getColor(resId);
+        } else {
+            // drawable
+            return getDrawable(resId);
+        }
+    }
+
+    /**
+     * 获取文字
+     *
+     * @param resId
+     * @return
+     */
+    public String getString(int resId) {
+        try {
+            if (resId != 0) {
+                if (isDefaultSkin) {
+                    return mAppResources.getString(resId);
+                }
+                int skinId = getIdentifier(resId);
+                if (skinId == 0) {
+                    return mAppResources.getString(skinId);
+                }
+                return mSkinResources.getString(skinId);
+            } else {
+                return null;
+            }
+        } catch (Resources.NotFoundException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * 获得字体
+     *
+     * @param resId
+     * @return
+     */
+    public Typeface getTypeface(int resId) {
+        String skinTypefacePath = getString(resId);
+        if (TextUtils.isEmpty(skinTypefacePath)) {
+            return Typeface.DEFAULT;
+        }
+        try {
+            Typeface typeface;
+            if (isDefaultSkin) {
+                typeface = Typeface.createFromAsset(mAppResources.getAssets(), skinTypefacePath);
+                return typeface;
+
+            }
+            typeface = Typeface.createFromAsset(mSkinResources.getAssets(), skinTypefacePath);
+            return typeface;
+        } catch (RuntimeException e) {
+        }
+        return Typeface.DEFAULT;
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/utils/SkinThemeUtils.java

@@ -0,0 +1,69 @@
+package com.mogo.skin.utils;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Typeface;
+import android.os.Build;
+
+import com.mogo.skin.R;
+
+
+/**
+ * donghongyu
+ */
+public class SkinThemeUtils {
+
+    private static int[] TYPEFACE_ATTR = {
+            R.attr.skinTypeface
+    };
+
+    private static int[] APPCOMPAT_COLOR_PRIMARY_DARK_ATTRS = {
+            R.attr.colorPrimaryDark
+    };
+
+    private static int[] STATUSBAR_COLOR_ATTRS = {android.R.attr.statusBarColor, android.R.attr.navigationBarColor};
+
+    public static int[] getResId(Context context, int[] attrs) {
+        int[] resIds = new int[attrs.length];
+        TypedArray typedArray = context.obtainStyledAttributes(attrs);
+        for (int i = 0; i < typedArray.length(); i++) {
+            resIds[i] = typedArray.getResourceId(i, 0);
+        }
+        typedArray.recycle();
+        return resIds;
+    }
+
+    public static void updateStatusBar(Activity activity) {
+        //5.0以上才能修改
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            return;
+        }
+        int[] resIds = getResId(activity, STATUSBAR_COLOR_ATTRS);
+        /*
+         * 修改状态栏的颜色
+         */
+        //如果没有配置 属性 则获得0
+        if (resIds[0] == 0) {
+            int statusBarColorId = getResId(activity, APPCOMPAT_COLOR_PRIMARY_DARK_ATTRS)[0];
+            if (statusBarColorId != 0) {
+                activity.getWindow().setStatusBarColor(SkinResources.getInstance().getColor(statusBarColorId));
+            }
+        } else {
+            activity.getWindow().setStatusBarColor(SkinResources.getInstance().getColor(resIds[0]));
+        }
+        //修改底部虚拟按键的颜色
+        if (resIds[1] != 0) {
+            activity.getWindow().setNavigationBarColor(SkinResources.getInstance().getColor(resIds[1]));
+        }
+    }
+
+    /**
+     * 获得字体
+     */
+    public static Typeface getSkinTypeface(Activity activity) {
+        int skinTypeceId = getResId(activity, TYPEFACE_ATTR)[0];
+        return SkinResources.getInstance().getTypeface(skinTypeceId);
+    }
+
+}

libraries/mogo-skin/src/main/java/com/mogo/skin/widget/SkinImageView.java

@@ -0,0 +1,58 @@
+package com.mogo.skin.widget;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+
+import androidx.appcompat.widget.AppCompatImageView;
+
+import com.mogo.skin.SkinViewSupport;
+import com.mogo.skin.utils.SkinResources;
+
+/**
+ * donghongyu
+ */
+public class SkinImageView extends AppCompatImageView implements SkinViewSupport {
+    // 背景图
+    private int backgroundResId;
+    // 图标
+    private int imageResId;
+
+    public SkinImageView(Context context) {
+        this(context, null);
+    }
+
+    public SkinImageView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public SkinImageView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public void setBackgroundResource(int resId) {
+        backgroundResId = resId;
+        Drawable backgroundRes = SkinResources.getInstance().getDrawable(backgroundResId);
+        super.setBackgroundDrawable(backgroundRes);
+    }
+
+    @Override
+    public void setImageResource(int resId) {
+        imageResId = resId;
+        Drawable imageRes = SkinResources.getInstance().getDrawable(imageResId);
+        super.setImageDrawable(imageRes);
+    }
+
+    @Override
+    public void applySkin() {
+        if (backgroundResId != 0) {
+            Drawable backgroundRes = SkinResources.getInstance().getDrawable(backgroundResId);
+            setBackgroundDrawable(backgroundRes);
+        }
+        if (imageResId != 0) {
+            Drawable imageRes = SkinResources.getInstance().getDrawable(imageResId);
+            setImageDrawable(imageRes);
+        }
+    }
+}

libraries/mogo-skin/src/main/res/values/attrs.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <attr name="skinTypeface" format="string"/>
+</resources>

libraries/mogo-skin/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">skin-core2</string>
+</resources>

modules.txt

@@ -1,3 +1,4 @@
+:libraries:mogo-skin
 :libraries:mogo-telematic
 :foudations:mogo-passport
 :foudations:mogo-network

settings.gradle

@@ -9,6 +9,7 @@ include ':modules:mogo-realtime'
 include ':modules:mogo-tanlu'
 
 include ':libraries:mogo-telematic'
+include ':libraries:mogo-skin'
 
 include ':app'
 rootProject.name = "MoGoAiCloudSdk"