获得手机的全部权限

 1 private void per() {
 2         StringBuffer appNameAndPermissions = new StringBuffer();
 3         PackageManager pm = getPackageManager();
 4         List<ApplicationInfo> packages = pm
 5                 .getInstalledApplications(PackageManager.GET_META_DATA);
 6         for (ApplicationInfo applicationInfo : packages) {
 7             try {
 8                 PackageInfo packageInfo = pm.getPackageInfo(
 9                         applicationInfo.packageName,
10                         PackageManager.GET_PERMISSIONS);
11                 appNameAndPermissions.append(packageInfo.packageName + "*:
");
12                 // Get Permissions
13                 String[] requestedPermissions = packageInfo.requestedPermissions;
14                 if (requestedPermissions != null && requestedPermissions.toString().contains("haodf")) {
15                     for (int i = 0; i < requestedPermissions.length; i++) {
16                         Log.d("test", requestedPermissions[i]);
17                         appNameAndPermissions.append(requestedPermissions[i]
18                                 + "
");
19                     }
20                     appNameAndPermissions.append("
");
21                 }
22             } catch (NameNotFoundException e) {
23                 e.printStackTrace();
24             }
25         }
26     }