SkinCompatManager.withoutActivity(this).loadSkin();

@Override
public void onCreate() {
    super.onCreate();
    SkinCompatManager.withoutActivity(this)                         // 基础控件换肤初始化
            .addInflater(new SkinMaterialViewInflater())            // material design 控件换肤初始化[可选]
            .addInflater(new SkinConstraintViewInflater())          // ConstraintLayout 控件换肤初始化[可选]
            .addInflater(new SkinCardViewInflater())                // CardView v7 控件换肤初始化[可选]
            .setSkinStatusBarColorEnable(false)                     // 关闭状态栏换肤，默认打开[可选]
            .setSkinWindowBackgroundEnable(false)                   // 关闭windowBackground换肤，默认打开[可选]
            .loadSkin();
}

@NonNull
@Override
public AppCompatDelegate getDelegate() {
    return SkinAppCompatDelegateImpl.get(this, this);
}

@Override
public void onCreate() {
    super.onCreate();
    SkinCompatManager.withoutActivity(this)
            .addInflater(new SkinAppCompatViewInflater())           // 基础控件换肤初始化
            .addInflater(new SkinMaterialViewInflater())            // material design 控件换肤初始化[可选]
            .addInflater(new SkinConstraintViewInflater())          // ConstraintLayout 控件换肤初始化[可选]
            .addInflater(new SkinCardViewInflater())                // CardView v7 控件换肤初始化[可选]
            .setSkinStatusBarColorEnable(false)                     // 关闭状态栏换肤，默认打开[可选]
            .setSkinWindowBackgroundEnable(false)                   // 关闭windowBackground换肤，默认打开[可选]
            .loadSkin();
}

@NonNull
@Override
public AppCompatDelegate getDelegate() {
    return SkinAppCompatDelegateImpl.get(this, this);
}

// 指定皮肤插件
SkinCompatManager.getInstance().loadSkin("new.skin"[, SkinLoaderListener], int strategy);

// 恢复应用默认皮肤
SkinCompatManager.getInstance().restoreDefaultTheme();

SkinCompatManager.getInstance().loadSkin("night", SkinCompatManager.SKIN_LOADER_STRATEGY_BUILD_IN); // 后缀加载
SkinCompatManager.getInstance().loadSkin("night", SkinCompatManager.SKIN_LOADER_STRATEGY_PREFIX_BUILD_IN); // 前缀加载

SkinCompatManager.getInstance().loadSkin("night.skin", SkinCompatManager.SKIN_LOADER_STRATEGY_ASSETS);

public class CustomSDCardLoader extends SkinSDCardLoader {
    public static final int SKIN_LOADER_STRATEGY_SDCARD = Integer.MAX_VALUE;

    @Override
    protected String getSkinPath(Context context, String skinName) {
        return new File(SkinFileUtils.getSkinDir(context), skinName).getAbsolutePath();
    }

    @Override
    public int getType() {
        return SKIN_LOADER_STRATEGY_SDCARD;
    }
}

SkinCompatManager.withoutActivity(this)
        .addStrategy(new CustomSDCardLoader());          // 自定义加载策略，指定SDCard路径

SkinCompatManager.getInstance().loadSkin("night.skin", null, CustomSDCardLoader.SKIN_LOADER_STRATEGY_SDCARD);

public class ZipSDCardLoader extends SkinSDCardLoader {
    public static final int SKIN_LOADER_STRATEGY_ZIP = Integer.MAX_VALUE - 1;

    @Override
    public String loadSkinInBackground(Context context, String skinName) {
        // TODO 解压zip包中的资源，同时可以根据skinName安装皮肤包(.skin)。
        return super.loadSkinInBackground(context, skinName);
    }

    @Override
    protected String getSkinPath(Context context, String skinName) {
        // TODO 返回皮肤包路径，如果自需要使用zip包，则返回""
        return new File(SkinFileUtils.getSkinDir(context), skinName).getAbsolutePath();
    }

    @Override
    public Drawable getDrawable(Context context, String skinName, int resId) {
        // TODO 根据resId来判断是否使用zip包中的资源。
        return super.getDrawable(context, skinName, resId);
    }

    @Override
    public int getType() {
        return SKIN_LOADER_STRATEGY_ZIP;
    }
}

SkinCompatManager.withoutActivity(this)
        .addStrategy(new ZipSDCardLoader());          // 自定义加载策略，加载zip包中的资源

SkinCompatUserThemeManager.get().addColorState(R.color.colorPrimary, #ffffffff);

SkinCompatUserThemeManager.get().addColorState(R.color.colorPrimary, new ColorState.ColorBuilder().addXxx().build());

// 清除所有已有颜色值。
SkinCompatUserThemeManager.get().clearColors();

SkinCompatUserThemeManager.get().addDrawablePath(R.drawable.windowBackground, "／sdcard/DCIM/Camera/xxx.jpg");

// 要换肤的资源id，图片路径，图片旋转角度(默认为0)
SkinCompatUserThemeManager.get().addDrawablePath(R.drawable.windowBackground, "／sdcard/DCIM/Camera/xxx.jpg", 90);

// 清除所有已有图片路径。
SkinCompatUserThemeManager.get().clearDrawables();

SkinCompatUserThemeManager.get().apply();