DYWOA/app/src/main/java/com/rehome/dywoa/App.java

package com.rehome.dywoa;

import android.app.Application;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.text.TextUtils;
import android.util.Log;

import androidx.multidex.MultiDex;

import com.just.agentweb.AgentWebCompat;
import com.rehome.dywoa.bean.UserInfoBean;
import com.rehome.dywoa.utils.DpPxSpTransformUtil;
import com.rehome.dywoa.utils.SPUtils;
import com.sangfor.sdk.base.SFSDKExtras;
import com.tencent.bugly.crashreport.CrashReport;
import com.xuexiang.xui.XUI;
import com.yolanda.nohttp.NoHttp;
import com.zhy.autolayout.config.AutoLayoutConifg;

import org.litepal.LitePalApplication;

import com.sangfor.sdk.SFUemSDK;
import com.sangfor.sdk.base.SFSDKFlags;
import com.sangfor.sdk.base.SFSDKMode;
import com.rehome.dywoa.vpn.GlobalListenerManager;

import java.util.HashMap;
import java.util.Map;

public class App extends LitePalApplication {
    public static Context context = null;
    private UserInfoBean.UserInfo userInfo;
    private static App mInstance;
    public static Context mContext;

    public static App getInstance() {
        return mInstance;
    }


    @Override
    public void onCreate() {
        super.onCreate();
        context = this;
        mInstance = this;

        NoHttp.initialize(this);
        MultiDex.install(this);
        NoHttp.setDefaultConnectTimeout(3 * 1000);
        NoHttp.setDefaultReadTimeout(120 * 1000);
        initUser();
        AutoLayoutConifg.getInstance().useDeviceSize();
        XUI.init(this); //初始化UI框架
        CrashReport.initCrashReport(getApplicationContext(), "f147ce3be5", true);

        String applicationId = App.getApplicationId(context);
        showLog(applicationId);
    }

    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(base);
        mContext = base;
        AgentWebCompat.setDataDirectorySuffix(base);

        /**
         * 初始化深信服sdk,推荐在attachBaseContext中调用，因为sdk延后初始化会导致多进程场景下，子进程无法拥有sdk的能力
         * 初始化深信服注销监听回调
         * 初始化深信服dp，sp转px的工具类
         */
        if (isApkInDebug(base)) {
            showLog("attachBaseContext base");
            initSdk(base);
            GlobalListenerManager.getInstance().init(base);
            DpPxSpTransformUtil.init(getResources().getDisplayMetrics().density);
        }
    }

    private void initUser() {
        this.userInfo = SPUtils.getUser(this);
    }

    public UserInfoBean.UserInfo getUserInfo() {
        return userInfo;
    }

    public void setUserInfo(UserInfoBean.UserInfo userInfo) {
        this.userInfo = userInfo;
        SPUtils.putUser(this, userInfo);
    }

    public void clearUser() {
        this.userInfo = null;
        SPUtils.clearUser(this);
    }

    public void showLog(String logText) {
        if (isApkInDebug(context)) {
            if (TextUtils.isEmpty(logText)) {
                Log.i("app", "logText is null");
            } else {
                Log.i("app", logText);
            }
        }
    }

    void initSdk(Context context) {
        SFSDKMode sdkMode = SFSDKMode.MODE_SUPPORT_MUTABLE;            // 表明启用可变授权功能,详情参考集成指导文档
        switch (sdkMode) {
            case MODE_SUPPORT_MUTABLE:
            case MODE_VPN: {    //只使用VPN功能场景
                //Map<SFSDKExtras, String> extra = new HashMap<>();
                int sdkFlags = SFSDKFlags.FLAGS_HOST_APPLICATION;      //表明是单应用或者是主应用
                sdkFlags |= SFSDKFlags.FLAGS_VPN_MODE_TCP;              //表明使用VPN功能中的TCP模式
                SFUemSDK.getInstance().initSDK(this, sdkMode, sdkFlags, null);
                break;
            }
            case MODE_SANDBOX: {   //只使用安全沙箱功能场景
                int sdkFlags = SFSDKFlags.FLAGS_HOST_APPLICATION;      //表明是单应用或者是主应用
                SFUemSDK.getInstance().initSDK(this, sdkMode, sdkFlags, null);
                break;
            }
            case MODE_VPN_SANDBOX: {    //同时使用VPN功能+安全沙箱功能场景
                int sdkFlags = SFSDKFlags.FLAGS_HOST_APPLICATION;      //表明是单应用或者是主应用
                sdkFlags |= SFSDKFlags.FLAGS_VPN_MODE_TCP;              //表明使用VPN功能中的TCP模式
                SFUemSDK.getInstance().initSDK(this, sdkMode, sdkFlags, null);
                break;
            }
            default: {
                showLog("SDK模式错误");
            }
        }
    }

    /**
     * 判断当前应用是否是debug状态
     */

    public static boolean isApkInDebug(Context context) {
        try {
            ApplicationInfo info = context.getApplicationInfo();
            return (info.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;
        } catch (Exception e) {
            return false;
        }
    }

    public static String getApplicationId(Context context) {
        PackageManager packageManager = context.getPackageManager();
        String packageName = context.getPackageName();
        try {
            ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 0);
            return applicationInfo.packageName;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
            return null;
        }
    }
}