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App_Ex

Android App

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Android 设备信息

先添加权限 Build 类 获取手机号码、IMEI码

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

IP MAC 地址 需要

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

MAC 地址 需要 权限

  <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
  <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
  <uses-permission android:name="android.permission.WAKE_LOCK" />

写日志 到SD卡

6.0 需要运行 添加 权限申请
使用 com.github.hotchemi:permissionsdispatcher

读取 配置 信息

  PackageManager packageManager = context.getPackageManager();
  PackageInfo packageInfo;
  try {
    packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
    versionCode = packageInfo.versionCode + "";
  } catch (PackageManager.NameNotFoundException e) {
  }

全局 store 设置

  1. 使用Application 类
public class SessionApplication extends Application {

  public static Context mContext;

  public static User user;

  @Override
  public void onCreate() {
    super.onCreate();
    mContext = getApplicationContext();
    getUserInfo();
  }

  public static User getUser() {
    return user;
  }
}
<?xml version="1.0" encoding="utf-8"?>
<manifest 
  <application
    android:name=".SessionApplication"
  </application>
</manifest>

局部使用

User user = SessionApplication.getUser();

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