Пример #1
0
 public static boolean isCameraAvailable(Context context) {
   int version = PackagesMonitor.getPackagesVersion(context);
   SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
   if (prefs.getInt(KEY_CAMERA_UPDATE, 0) != version) {
     PackageManager packageManager = context.getPackageManager();
     List<ResolveInfo> infos =
         packageManager.queryIntentActivities(
             new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA), 0);
     prefs
         .edit()
         .putInt(KEY_CAMERA_UPDATE, version)
         .putBoolean(KEY_HAS_CAMERA, !infos.isEmpty())
         .commit();
   }
   return prefs.getBoolean(KEY_HAS_CAMERA, true);
 }
Пример #2
0
  public static boolean isEditorAvailable(Context context, String mimeType) {
    int version = PackagesMonitor.getPackagesVersion(context);

    String updateKey = PREFIX_PHOTO_EDITOR_UPDATE + mimeType;
    String hasKey = PREFIX_HAS_PHOTO_EDITOR + mimeType;

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    if (prefs.getInt(updateKey, 0) != version) {
      PackageManager packageManager = context.getPackageManager();
      List<ResolveInfo> infos =
          packageManager.queryIntentActivities(new Intent(Intent.ACTION_EDIT).setType(mimeType), 0);
      prefs.edit().putInt(updateKey, version).putBoolean(hasKey, !infos.isEmpty()).commit();
    }

    return prefs.getBoolean(hasKey, true);
  }