确定Android中已安装应用程序使用的权限列表

Question

我必须确定我的设备上已安装的应用程序使用的权限列表.

我已经安装了应用程序列表,并使用以下代码包名:

PackageManager pm = this.getPackageManager();
Intent intent = new Intent(Intent.ACTION_MAIN, null);
intent.addCategory(Intent.CATEGORY_LAUNCHER);

List<ResolveInfo> list = m.queryIntentActivities(intent,PackageManager.PERMISSION_GRANTED);

  for (ResolveInfo rInfo : list) {   
   Log.d("Installed Applications", rInfo.activityInfo.applicationInfo
     .loadLabel(pm).toString());
   Log.d("packegename",rInfo.activityInfo.applicationInfo.packageName.
           toString());
     }

我如何获得每个应用程序使用的权限？

Answer 1

所以我编码it.i不仅需要权限,还需要接收者和services.pls,请参阅以下代码,希望它对其他人有用.

PackageManager p = this.getPackageManager();
  final List <PackageInfo> appinstall=p.getInstalledPackages(PackageManager.GET_PERMISSIONS|PackageManager.GET_RECEIVERS|
      PackageManager.GET_SERVICES|PackageManager.GET_PROVIDERS);

  for(PackageInfo pInfo:appinstall){
      //PermissionInfo[] permission=pInfo.permissions;
       String[] reqPermission=pInfo.requestedPermissions;
       ServiceInfo[] services=pInfo.services;
       ProviderInfo[] providers=pInfo.providers;

  int versionCode=pInfo.versionCode;
  Log.d("versionCode-package ",Integer.toString(versionCode));
  Log.d("Installed Applications", pInfo.applicationInfo
            .loadLabel(pm).toString());
  Log.d("packegename",pInfo.packageName.
           toString());
  if(reqPermission!=null)
    for(int i=0;i<reqPermission.length;i++)
       Log.d("permission list",reqPermission[i]);

}

注意设置标志很重要,否则它会导致问题获取服务,提供商注意 - 空检查是影响还是它给NPE带来了压力

还有以前的代码,我使用activityInfo写了这个使用packageInfo.更好的现在我猜:)快乐编码ppl :)

Answer 2

查看免费任务管理器

        // Loop through all installed packaged to get a list of used permissions and PackageInfos
    for (PackageInfo pi : appList) {            
        // Do not add System Packages
        if ((pi.requestedPermissions == null || pi.packageName.equals("android")) || 
                (pi.applicationInfo != null && (pi.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0)) 
            continue;


        for (String permission : pi.requestedPermissions) {
            Map<String, String> curChildMap = new HashMap<String, String>();
            try {
                PermissionInfo pinfo = mPm.getPermissionInfo(permission, PackageManager.GET_META_DATA);
                CharSequence label = pinfo.loadLabel(mPm);
                CharSequence desc = pinfo.loadDescription(mPm);
            } catch (NameNotFoundException e) {
                Log.i(TAG, "Ignoring unknown permission " + permission);
                continue;
            }
        }
    }